mbed official
mbed library sources
Dependents: Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more
Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Last commit 20 Feb 2019 by 
mbed official
Revision 19:398f4c622e1b, committed 2013-08-19
- Comitter:
- bogdanm
- Date:
- Mon Aug 19 18:17:02 2013 +0300
- Parent:
- 18:692be3d4e4cc
- Child:
- 20:4263a77256ae
- Commit message:
- Sync with official mbed library release 66
Changed in this revision
--- a/api/Ticker.h Mon Aug 12 13:49:01 2013 +0300
+++ b/api/Ticker.h Mon Aug 19 18:17:02 2013 +0300
@@ -104,7 +104,7 @@
*/
template<typename T>
pFunctionPointer_t attach(T* tptr, void (T::*mptr)(void), float t) {
- return attach_us(tptr, mptr, t * 1000000.0f);
+ return attach_us(tptr, mptr, t * 1000000.0f);
}
/** Add a function to be called by the Ticker at the end of the call chain
@@ -142,6 +142,7 @@
* The function object created for 'fptr'
*/
pFunctionPointer_t attach_us(void (*fptr)(void), unsigned int t) {
+ _chain.clear();
pFunctionPointer_t pf = _chain.add(fptr);
setup(t);
return pf;
@@ -158,7 +159,8 @@
*/
template<typename T>
pFunctionPointer_t attach_us(T* tptr, void (T::*mptr)(void), unsigned int t) {
- pFunctionPointer_t pf = _chain.add(mptr, tptr);
+ _chain.clear();
+ pFunctionPointer_t pf = _chain.add(tptr, mptr);
setup(t);
return pf;
}
--- a/api/mbed_interface.h Mon Aug 12 13:49:01 2013 +0300
+++ b/api/mbed_interface.h Mon Aug 19 18:17:02 2013 +0300
@@ -18,6 +18,19 @@
#include "device.h"
+/* Mbed interface mac address
+ * if MBED_MAC_ADD_x are zero, interface uid sets mac address,
+ * otherwise MAC_ADD_x are used.
+ */
+#define MBED_MAC_ADDR_INTERFACE 0x00
+#define MBED_MAC_ADDR_0 MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_1 MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_2 MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_3 MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_4 MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_5 MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDRESS_SUM (MBED_MAC_ADDR_0 | MBED_MAC_ADDR_1 | MBED_MAC_ADDR_2 | MBED_MAC_ADDR_3 | MBED_MAC_ADDR_4 | MBED_MAC_ADDR_5)
+
#ifdef __cplusplus
extern "C" {
#endif
--- a/common/pinmap_common.c Mon Aug 12 13:49:01 2013 +0300
+++ b/common/pinmap_common.c Mon Aug 19 18:17:02 2013 +0300
@@ -45,7 +45,7 @@
}
uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
- if (pin == (uint32_t)NC)
+ if (pin == (PinName)NC)
return (uint32_t)NC;
while (map->pin != NC) {
--- a/common/wait_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/common/wait_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -26,5 +26,5 @@
void wait_us(int us) {
uint32_t start = us_ticker_read();
- while ((us_ticker_read() - start) < us);
+ while ((us_ticker_read() - start) < (uint32_t)us);
}
--- a/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/startup_LPC11xx.s Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/startup_LPC11xx.s Mon Aug 19 18:17:02 2013 +0300
@@ -210,3 +210,4 @@
.set DEF_IRQHandler, Default_Handler
.end
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/LPC11xx.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,602 @@
+/****************************************************************************
+ * $Id:: LPC11xx.h 9198 2012-05-29 usb00175 $
+ * Project: NXP LPC11xx software example
+ *
+ * Description:
+ * CMSIS Cortex-M0 Core Peripheral Access Layer Header File for
+ * NXP LPC11xx Device Series
+
+ ****************************************************************************
+ * Software that is described herein is for illustrative purposes only
+* which provides customers with programming information regarding the
+* products. This software is supplied "AS IS" without any warranties.
+* NXP Semiconductors assumes no responsibility or liability for the
+* use of the software, conveys no license or title under any patent,
+* copyright, or mask work right to the product. NXP Semiconductors
+* reserves the right to make changes in the software without
+* notification. NXP Semiconductors also make no representation or
+* warranty that such application will be suitable for the specified
+* use without further testing or modification.
+
+* Permission to use, copy, modify, and distribute this software and its
+* documentation is hereby granted, under NXP Semiconductors'
+* relevant copyright in the software, without fee, provided that it
+* is used in conjunction with NXP Semiconductors microcontrollers. This
+* copyright, permission, and disclaimer notice must appear in all copies of
+* this code.
+
+****************************************************************************/
+#ifndef __LPC11xx_H__
+#define __LPC11xx_H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/** @addtogroup LPC11xx_Definitions LPC11xx Definitions
+ This file defines all structures and symbols for LPC11xx:
+ - Registers and bitfields
+ - peripheral base address
+ - peripheral ID
+ - PIO definitions
+ @{
+*/
+
+
+/******************************************************************************/
+/* Processor and Core Peripherals */
+/******************************************************************************/
+/** @addtogroup LPC11xx_CMSIS LPC11xx CMSIS Definitions
+ Configuration of the Cortex-M0 Processor and Core Peripherals
+ @{
+*/
+
+/*
+ * ==========================================================================
+ * ---------- Interrupt Number Definition -----------------------------------
+ * ==========================================================================
+ */
+typedef enum IRQn
+{
+/****** Cortex-M0 Processor Exceptions Numbers ***************************************************/
+ NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */
+ HardFault_IRQn = -13, /*!< 3 Cortex-M0 Hard Fault Interrupt */
+ SVCall_IRQn = -5, /*!< 11 Cortex-M0 SV Call Interrupt */
+ PendSV_IRQn = -2, /*!< 14 Cortex-M0 Pend SV Interrupt */
+ SysTick_IRQn = -1, /*!< 15 Cortex-M0 System Tick Interrupt */
+
+/****** LPC11Cxx or LPC11xx Specific Interrupt Numbers *******************************************************/
+ WAKEUP0_IRQn = 0, /*!< All I/O pins can be used as wakeup source. */
+ WAKEUP1_IRQn = 1, /*!< There are 13 pins in total for LPC11xx */
+ WAKEUP2_IRQn = 2,
+ WAKEUP3_IRQn = 3,
+ WAKEUP4_IRQn = 4,
+ WAKEUP5_IRQn = 5,
+ WAKEUP6_IRQn = 6,
+ WAKEUP7_IRQn = 7,
+ WAKEUP8_IRQn = 8,
+ WAKEUP9_IRQn = 9,
+ WAKEUP10_IRQn = 10,
+ WAKEUP11_IRQn = 11,
+ WAKEUP12_IRQn = 12,
+ CAN_IRQn = 13, /*!< CAN Interrupt */
+ SSP1_IRQn = 14, /*!< SSP1 Interrupt */
+ I2C_IRQn = 15, /*!< I2C Interrupt */
+ TIMER_16_0_IRQn = 16, /*!< 16-bit Timer0 Interrupt */
+ TIMER_16_1_IRQn = 17, /*!< 16-bit Timer1 Interrupt */
+ TIMER_32_0_IRQn = 18, /*!< 32-bit Timer0 Interrupt */
+ TIMER_32_1_IRQn = 19, /*!< 32-bit Timer1 Interrupt */
+ SSP0_IRQn = 20, /*!< SSP0 Interrupt */
+ UART_IRQn = 21, /*!< UART Interrupt */
+ Reserved0_IRQn = 22, /*!< Reserved Interrupt */
+ Reserved1_IRQn = 23,
+ ADC_IRQn = 24, /*!< A/D Converter Interrupt */
+ WDT_IRQn = 25, /*!< Watchdog timer Interrupt */
+ BOD_IRQn = 26, /*!< Brown Out Detect(BOD) Interrupt */
+ FMC_IRQn = 27, /*!< Flash Memory Controller Interrupt */
+ EINT3_IRQn = 28, /*!< External Interrupt 3 Interrupt */
+ EINT2_IRQn = 29, /*!< External Interrupt 2 Interrupt */
+ EINT1_IRQn = 30, /*!< External Interrupt 1 Interrupt */
+ EINT0_IRQn = 31, /*!< External Interrupt 0 Interrupt */
+} IRQn_Type;
+
+/*
+ * ==========================================================================
+ * ----------- Processor and Core Peripheral Section ------------------------
+ * ==========================================================================
+ */
+
+/* Configuration of the Cortex-M0 Processor and Core Peripherals */
+#define __MPU_PRESENT 0 /*!< MPU present or not */
+#define __NVIC_PRIO_BITS 2 /*!< Number of Bits used for Priority Levels */
+#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */
+
+/*@}*/ /* end of group LPC11xx_CMSIS */
+
+
+#include "core_cm0.h" /* Cortex-M0 processor and core peripherals */
+#include "system_LPC11xx.h" /* System Header */
+
+
+/******************************************************************************/
+/* Device Specific Peripheral Registers structures */
+/******************************************************************************/
+
+#if defined ( __CC_ARM )
+#pragma anon_unions
+#endif
+
+/*------------- System Control (SYSCON) --------------------------------------*/
+/** @addtogroup LPC11xx_SYSCON LPC11xx System Control Block
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t SYSMEMREMAP; /*!< Offset: 0x000 System memory remap (R/W) */
+ __IO uint32_t PRESETCTRL; /*!< Offset: 0x004 Peripheral reset control (R/W) */
+ __IO uint32_t SYSPLLCTRL; /*!< Offset: 0x008 System PLL control (R/W) */
+ __I uint32_t SYSPLLSTAT; /*!< Offset: 0x00C System PLL status (R/ ) */
+ uint32_t RESERVED0[4];
+
+ __IO uint32_t SYSOSCCTRL; /*!< Offset: 0x020 System oscillator control (R/W) */
+ __IO uint32_t WDTOSCCTRL; /*!< Offset: 0x024 Watchdog oscillator control (R/W) */
+ __IO uint32_t IRCCTRL; /*!< Offset: 0x028 IRC control (R/W) */
+ uint32_t RESERVED1[1];
+ __IO uint32_t SYSRSTSTAT; /*!< Offset: 0x030 System reset status Register (R/ ) */
+ uint32_t RESERVED2[3];
+ __IO uint32_t SYSPLLCLKSEL; /*!< Offset: 0x040 System PLL clock source select (R/W) */
+ __IO uint32_t SYSPLLCLKUEN; /*!< Offset: 0x044 System PLL clock source update enable (R/W) */
+ uint32_t RESERVED3[10];
+
+ __IO uint32_t MAINCLKSEL; /*!< Offset: 0x070 Main clock source select (R/W) */
+ __IO uint32_t MAINCLKUEN; /*!< Offset: 0x074 Main clock source update enable (R/W) */
+ __IO uint32_t SYSAHBCLKDIV; /*!< Offset: 0x078 System AHB clock divider (R/W) */
+ uint32_t RESERVED4[1];
+
+ __IO uint32_t SYSAHBCLKCTRL; /*!< Offset: 0x080 System AHB clock control (R/W) */
+ uint32_t RESERVED5[4];
+ __IO uint32_t SSP0CLKDIV; /*!< Offset: 0x094 SSP0 clock divider (R/W) */
+ __IO uint32_t UARTCLKDIV; /*!< Offset: 0x098 UART clock divider (R/W) */
+ __IO uint32_t SSP1CLKDIV; /*!< Offset: 0x09C SSP1 clock divider (R/W) */
+ uint32_t RESERVED6[12];
+
+ __IO uint32_t WDTCLKSEL; /*!< Offset: 0x0D0 WDT clock source select (R/W) */
+ __IO uint32_t WDTCLKUEN; /*!< Offset: 0x0D4 WDT clock source update enable (R/W) */
+ __IO uint32_t WDTCLKDIV; /*!< Offset: 0x0D8 WDT clock divider (R/W) */
+ uint32_t RESERVED8[1];
+ __IO uint32_t CLKOUTCLKSEL; /*!< Offset: 0x0E0 CLKOUT clock source select (R/W) */
+ __IO uint32_t CLKOUTUEN; /*!< Offset: 0x0E4 CLKOUT clock source update enable (R/W) */
+ __IO uint32_t CLKOUTDIV; /*!< Offset: 0x0E8 CLKOUT clock divider (R/W) */
+ uint32_t RESERVED9[5];
+
+ __IO uint32_t PIOPORCAP0; /*!< Offset: 0x100 POR captured PIO status 0 (R/ ) */
+ __IO uint32_t PIOPORCAP1; /*!< Offset: 0x104 POR captured PIO status 1 (R/ ) */
+ uint32_t RESERVED10[18];
+ __IO uint32_t BODCTRL; /*!< Offset: 0x150 BOD control (R/W) */
+ __IO uint32_t SYSTCKCAL; /*!< Offset: 0x154 System tick counter calibration (R/W) */
+
+ uint32_t RESERVED13[7];
+ __IO uint32_t NMISRC; /*!< Offset: 0x174 NMI source selection register (R/W) */
+ uint32_t RESERVED14[34];
+
+ __IO uint32_t STARTAPRP0; /*!< Offset: 0x200 Start logic edge control Register 0 (R/W) */
+ __IO uint32_t STARTERP0; /*!< Offset: 0x204 Start logic signal enable Register 0 (R/W) */
+ __O uint32_t STARTRSRP0CLR; /*!< Offset: 0x208 Start logic reset Register 0 ( /W) */
+ __I uint32_t STARTSRP0; /*!< Offset: 0x20C Start logic status Register 0 (R/) */
+ __IO uint32_t STARTAPRP1; /*!< Offset: 0x210 Start logic edge control Register 0 (R/W). (LPC11UXX only) */
+ __IO uint32_t STARTERP1; /*!< Offset: 0x214 Start logic signal enable Register 0 (R/W). (LPC11UXX only) */
+ __O uint32_t STARTRSRP1CLR; /*!< Offset: 0x218 Start logic reset Register 0 ( /W). (LPC11UXX only) */
+ __IO uint32_t STARTSRP1; /*!< Offset: 0x21C Start logic status Register 0 (R/W). (LPC11UXX only) */
+ uint32_t RESERVED17[4];
+
+ __IO uint32_t PDSLEEPCFG; /*!< Offset: 0x230 Power-down states in Deep-sleep mode (R/W) */
+ __IO uint32_t PDAWAKECFG; /*!< Offset: 0x234 Power-down states after wake-up (R/W) */
+ __IO uint32_t PDRUNCFG; /*!< Offset: 0x238 Power-down configuration Register (R/W) */
+ uint32_t RESERVED15[110];
+ __I uint32_t DEVICE_ID; /*!< Offset: 0x3F4 Device ID (R/ ) */
+} LPC_SYSCON_TypeDef;
+/*@}*/ /* end of group LPC11xx_SYSCON */
+
+
+/*------------- Pin Connect Block (IOCON) --------------------------------*/
+/** @addtogroup LPC11xx_IOCON LPC11xx I/O Configuration Block
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t PIO2_6; /*!< Offset: 0x000 I/O configuration for pin PIO2_6 (R/W) */
+ uint32_t RESERVED0[1];
+ __IO uint32_t PIO2_0; /*!< Offset: 0x008 I/O configuration for pin PIO2_0/DTR/SSEL1 (R/W) */
+ __IO uint32_t RESET_PIO0_0; /*!< Offset: 0x00C I/O configuration for pin RESET/PIO0_0 (R/W) */
+ __IO uint32_t PIO0_1; /*!< Offset: 0x010 I/O configuration for pin PIO0_1/CLKOUT/CT32B0_MAT2 (R/W) */
+ __IO uint32_t PIO1_8; /*!< Offset: 0x014 I/O configuration for pin PIO1_8/CT16B1_CAP0 (R/W) */
+ __IO uint32_t SSEL1_LOC; /*!< Offset: 0x018 IOCON SSEL1 location register (IOCON_SSEL1_LOC, address 0x4004 4018) */
+ __IO uint32_t PIO0_2; /*!< Offset: 0x01C I/O configuration for pin PIO0_2/SSEL0/CT16B0_CAP0 (R/W) */
+
+ __IO uint32_t PIO2_7; /*!< Offset: 0x020 I/O configuration for pin PIO2_7 (R/W) */
+ __IO uint32_t PIO2_8; /*!< Offset: 0x024 I/O configuration for pin PIO2_8 (R/W) */
+ __IO uint32_t PIO2_1; /*!< Offset: 0x028 I/O configuration for pin PIO2_1/nDSR/SCK1 (R/W) */
+ __IO uint32_t PIO0_3; /*!< Offset: 0x02C I/O configuration for pin PIO0_3 (R/W) */
+ __IO uint32_t PIO0_4; /*!< Offset: 0x030 I/O configuration for pin PIO0_4/SCL (R/W) */
+ __IO uint32_t PIO0_5; /*!< Offset: 0x034 I/O configuration for pin PIO0_5/SDA (R/W) */
+ __IO uint32_t PIO1_9; /*!< Offset: 0x038 I/O configuration for pin PIO1_9/CT16B1_MAT0 (R/W) */
+ __IO uint32_t PIO3_4; /*!< Offset: 0x03C I/O configuration for pin PIO3_4 (R/W) */
+
+ __IO uint32_t PIO2_4; /*!< Offset: 0x040 I/O configuration for pin PIO2_4 (R/W) */
+ __IO uint32_t PIO2_5; /*!< Offset: 0x044 I/O configuration for pin PIO2_5 (R/W) */
+ __IO uint32_t PIO3_5; /*!< Offset: 0x048 I/O configuration for pin PIO3_5 (R/W) */
+ __IO uint32_t PIO0_6; /*!< Offset: 0x04C I/O configuration for pin PIO0_6/SCK0 (R/W) */
+ __IO uint32_t PIO0_7; /*!< Offset: 0x050 I/O configuration for pin PIO0_7/nCTS (R/W) */
+ __IO uint32_t PIO2_9; /*!< Offset: 0x054 I/O configuration for pin PIO2_9 (R/W) */
+ __IO uint32_t PIO2_10; /*!< Offset: 0x058 I/O configuration for pin PIO2_10 (R/W) */
+ __IO uint32_t PIO2_2; /*!< Offset: 0x05C I/O configuration for pin PIO2_2/DCD/MISO1 (R/W) */
+
+ __IO uint32_t PIO0_8; /*!< Offset: 0x060 I/O configuration for pin PIO0_8/MISO0/CT16B0_MAT0 (R/W) */
+ __IO uint32_t PIO0_9; /*!< Offset: 0x064 I/O configuration for pin PIO0_9/MOSI0/CT16B0_MAT1 (R/W) */
+ __IO uint32_t SWCLK_PIO0_10; /*!< Offset: 0x068 I/O configuration for pin SWCLK/PIO0_10/SCK0/CT16B0_MAT2 (R/W) */
+ __IO uint32_t PIO1_10; /*!< Offset: 0x06C I/O configuration for pin PIO1_10/AD6/CT16B1_MAT1 (R/W) */
+ __IO uint32_t PIO2_11; /*!< Offset: 0x070 I/O configuration for pin PIO2_11/SCK0 (R/W) */
+ __IO uint32_t R_PIO0_11; /*!< Offset: 0x074 I/O configuration for pin TDI/PIO0_11/AD0/CT32B0_MAT3 (R/W) */
+ __IO uint32_t R_PIO1_0; /*!< Offset: 0x078 I/O configuration for pin TMS/PIO1_0/AD1/CT32B1_CAP0 (R/W) */
+ __IO uint32_t R_PIO1_1; /*!< Offset: 0x07C I/O configuration for pin TDO/PIO1_1/AD2/CT32B1_MAT0 (R/W) */
+
+ __IO uint32_t R_PIO1_2; /*!< Offset: 0x080 I/O configuration for pin nTRST/PIO1_2/AD3/CT32B1_MAT1 (R/W) */
+ __IO uint32_t PIO3_0; /*!< Offset: 0x084 I/O configuration for pin PIO3_0/nDTR (R/W) */
+ __IO uint32_t PIO3_1; /*!< Offset: 0x088 I/O configuration for pin PIO3_1/nDSR (R/W) */
+ __IO uint32_t PIO2_3; /*!< Offset: 0x08C I/O configuration for pin PIO2_3/RI/MOSI1 (R/W) */
+ __IO uint32_t SWDIO_PIO1_3; /*!< Offset: 0x090 I/O configuration for pin SWDIO/PIO1_3/AD4/CT32B1_MAT2 (R/W) */
+ __IO uint32_t PIO1_4; /*!< Offset: 0x094 I/O configuration for pin PIO1_4/AD5/CT32B1_MAT3 (R/W) */
+ __IO uint32_t PIO1_11; /*!< Offset: 0x098 I/O configuration for pin PIO1_11/AD7 (R/W) */
+ __IO uint32_t PIO3_2; /*!< Offset: 0x09C I/O configuration for pin PIO3_2/nDCD (R/W) */
+
+ __IO uint32_t PIO1_5; /*!< Offset: 0x0A0 I/O configuration for pin PIO1_5/nRTS/CT32B0_CAP0 (R/W) */
+ __IO uint32_t PIO1_6; /*!< Offset: 0x0A4 I/O configuration for pin PIO1_6/RXD/CT32B0_MAT0 (R/W) */
+ __IO uint32_t PIO1_7; /*!< Offset: 0x0A8 I/O configuration for pin PIO1_7/TXD/CT32B0_MAT1 (R/W) */
+ __IO uint32_t PIO3_3; /*!< Offset: 0x0AC I/O configuration for pin PIO3_3/nRI (R/W) */
+ __IO uint32_t SCK_LOC; /*!< Offset: 0x0B0 SCK pin location select Register (R/W) */
+ __IO uint32_t DSR_LOC; /*!< Offset: 0x0B4 DSR pin location select Register (R/W) */
+ __IO uint32_t DCD_LOC; /*!< Offset: 0x0B8 DCD pin location select Register (R/W) */
+ __IO uint32_t RI_LOC; /*!< Offset: 0x0BC RI pin location Register (R/W) */
+
+ __IO uint32_t CT16B0_CAP0_LOC; /*!< Offset: 0x0C0 IOCON CT16B0_CAP0 location register (IOCON_CT16B0_CAP0_LOC, address 0x4004 40C0) */
+ __IO uint32_t SCK1_LOC; /*!< Offset: 0x0C4 IOCON SCK1 location register (IOCON_SCK1_LOC, address 0x4004 40C4) */
+ __IO uint32_t MISO1_LOC; /*!< Offset: 0x0C8 IOCON MISO1 location register (IOCON_MISO1_LOC, address 0x4004 40C8) */
+ __IO uint32_t MOSI1_LOC; /*!< Offset: 0x0CC IOCON MOSI1 location register (IOCON_MOSI1_LOC, address 0x4004 40CC) */
+ __IO uint32_t CT32B0_CAP0_LOC; /*!< Offset: 0x0D0 IOCON CT32B0_CAP0 location register (IOCON_CT32B0_CAP0_LOC, address 0x4004 40D0) */
+ __IO uint32_t RXD_LOC; /*!< Offset: 0x0D4 IOCON RXD location register (IOCON_RXD_LOC, address 0x4004 40D4) */
+} LPC_IOCON_TypeDef;
+/*@}*/ /* end of group LPC11xx_IOCON */
+
+
+/*------------- Power Management Unit (PMU) --------------------------*/
+/** @addtogroup LPC11xx_PMU LPC11xx Power Management Unit
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t PCON; /*!< Offset: 0x000 Power control Register (R/W) */
+ __IO uint32_t GPREG0; /*!< Offset: 0x004 General purpose Register 0 (R/W) */
+ __IO uint32_t GPREG1; /*!< Offset: 0x008 General purpose Register 1 (R/W) */
+ __IO uint32_t GPREG2; /*!< Offset: 0x00C General purpose Register 2 (R/W) */
+ __IO uint32_t GPREG3; /*!< Offset: 0x010 General purpose Register 3 (R/W) */
+ __IO uint32_t GPREG4; /*!< Offset: 0x014 General purpose Register 4 (R/W) */
+} LPC_PMU_TypeDef;
+/*@}*/ /* end of group LPC11xx_PMU */
+
+
+
+// ------------------------------------------------------------------------------------------------
+// ----- FLASHCTRL -----
+// ------------------------------------------------------------------------------------------------
+
+typedef struct { /*!< (@ 0x4003C000) FLASHCTRL Structure */
+ __I uint32_t RESERVED0[4];
+ __IO uint32_t FLASHCFG; /*!< (@ 0x4003C010) Flash memory access time configuration register */
+ __I uint32_t RESERVED1[3];
+ __IO uint32_t FMSSTART; /*!< (@ 0x4003C020) Signature start address register */
+ __IO uint32_t FMSSTOP; /*!< (@ 0x4003C024) Signature stop-address register */
+ __I uint32_t RESERVED2[1];
+ __I uint32_t FMSW0; /*!< (@ 0x4003C02C) Word 0 [31:0] */
+ __I uint32_t FMSW1; /*!< (@ 0x4003C030) Word 1 [63:32] */
+ __I uint32_t FMSW2; /*!< (@ 0x4003C034) Word 2 [95:64] */
+ __I uint32_t FMSW3; /*!< (@ 0x4003C038) Word 3 [127:96] */
+ __I uint32_t RESERVED3[1001];
+ __I uint32_t FMSTAT; /*!< (@ 0x4003CFE0) Signature generation status register */
+ __I uint32_t RESERVED4[1];
+ __IO uint32_t FMSTATCLR; /*!< (@ 0x4003CFE8) Signature generation status clear register */
+} LPC_FLASHCTRL_Type;
+
+
+/*------------- General Purpose Input/Output (GPIO) --------------------------*/
+/** @addtogroup LPC11xx_GPIO LPC11xx General Purpose Input/Output
+ @{
+*/
+typedef struct
+{
+ union {
+ __IO uint32_t MASKED_ACCESS[4096]; /*!< Offset: 0x0000 to 0x3FFC Port data Register for pins PIOn_0 to PIOn_11 (R/W) */
+ struct {
+ uint32_t RESERVED0[4095];
+ __IO uint32_t DATA; /*!< Offset: 0x3FFC Port data Register (R/W) */
+ };
+ };
+ uint32_t RESERVED1[4096];
+ __IO uint32_t DIR; /*!< Offset: 0x8000 Data direction Register (R/W) */
+ __IO uint32_t IS; /*!< Offset: 0x8004 Interrupt sense Register (R/W) */
+ __IO uint32_t IBE; /*!< Offset: 0x8008 Interrupt both edges Register (R/W) */
+ __IO uint32_t IEV; /*!< Offset: 0x800C Interrupt event Register (R/W) */
+ __IO uint32_t IE; /*!< Offset: 0x8010 Interrupt mask Register (R/W) */
+ __I uint32_t RIS; /*!< Offset: 0x8014 Raw interrupt status Register (R/ ) */
+ __I uint32_t MIS; /*!< Offset: 0x8018 Masked interrupt status Register (R/ ) */
+ __O uint32_t IC; /*!< Offset: 0x801C Interrupt clear Register (/W) */
+} LPC_GPIO_TypeDef;
+/*@}*/ /* end of group LPC11xx_GPIO */
+
+/*------------- Timer (TMR) --------------------------------------------------*/
+/** @addtogroup LPC11xx_TMR LPC11xx 16/32-bit Counter/Timer
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t IR; /*!< Offset: 0x000 Interrupt Register (R/W) */
+ __IO uint32_t TCR; /*!< Offset: 0x004 Timer Control Register (R/W) */
+ __IO uint32_t TC; /*!< Offset: 0x008 Timer Counter Register (R/W) */
+ __IO uint32_t PR; /*!< Offset: 0x00C Prescale Register (R/W) */
+ __IO uint32_t PC; /*!< Offset: 0x010 Prescale Counter Register (R/W) */
+ __IO uint32_t MCR; /*!< Offset: 0x014 Match Control Register (R/W) */
+ union {
+ __IO uint32_t MR[4]; /*!< Offset: Match Register base */
+ struct{
+ __IO uint32_t MR0; /*!< Offset: 0x018 Match Register 0 (R/W) */
+ __IO uint32_t MR1; /*!< Offset: 0x01C Match Register 1 (R/W) */
+ __IO uint32_t MR2; /*!< Offset: 0x020 Match Register 2 (R/W) */
+ __IO uint32_t MR3; /*!< Offset: 0x024 Match Register 3 (R/W) */
+ };
+ };
+ __IO uint32_t CCR; /*!< Offset: 0x028 Capture Control Register (R/W) */
+ __I uint32_t CR0; /*!< Offset: 0x02C Capture Register 0 (R/ ) */
+ __I uint32_t CR1; /*!< Offset: 0x030 Capture Register 1 (R/ ) */
+ uint32_t RESERVED1[2];
+ __IO uint32_t EMR; /*!< Offset: 0x03C External Match Register (R/W) */
+ uint32_t RESERVED2[12];
+ __IO uint32_t CTCR; /*!< Offset: 0x070 Count Control Register (R/W) */
+ __IO uint32_t PWMC; /*!< Offset: 0x074 PWM Control Register (R/W) */
+} LPC_TMR_TypeDef;
+/*@}*/ /* end of group LPC11xx_TMR */
+
+
+/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/
+/** @addtogroup LPC11xx_UART LPC11xx Universal Asynchronous Receiver/Transmitter
+ @{
+*/
+typedef struct
+{
+ union {
+ __I uint32_t RBR; /*!< Offset: 0x000 Receiver Buffer Register (R/ ) */
+ __O uint32_t THR; /*!< Offset: 0x000 Transmit Holding Register ( /W) */
+ __IO uint32_t DLL; /*!< Offset: 0x000 Divisor Latch LSB (R/W) */
+ };
+ union {
+ __IO uint32_t DLM; /*!< Offset: 0x004 Divisor Latch MSB (R/W) */
+ __IO uint32_t IER; /*!< Offset: 0x000 Interrupt Enable Register (R/W) */
+ };
+ union {
+ __I uint32_t IIR; /*!< Offset: 0x008 Interrupt ID Register (R/ ) */
+ __O uint32_t FCR; /*!< Offset: 0x008 FIFO Control Register ( /W) */
+ };
+ __IO uint32_t LCR; /*!< Offset: 0x00C Line Control Register (R/W) */
+ __IO uint32_t MCR; /*!< Offset: 0x010 Modem control Register (R/W) */
+ __I uint32_t LSR; /*!< Offset: 0x014 Line Status Register (R/ ) */
+ __I uint32_t MSR; /*!< Offset: 0x018 Modem status Register (R/ ) */
+ __IO uint32_t SCR; /*!< Offset: 0x01C Scratch Pad Register (R/W) */
+ __IO uint32_t ACR; /*!< Offset: 0x020 Auto-baud Control Register (R/W) */
+ uint32_t RESERVED0;
+ __IO uint32_t FDR; /*!< Offset: 0x028 Fractional Divider Register (R/W) */
+ uint32_t RESERVED1;
+ __IO uint32_t TER; /*!< Offset: 0x030 Transmit Enable Register (R/W) */
+ uint32_t RESERVED2[6];
+ __IO uint32_t RS485CTRL; /*!< Offset: 0x04C RS-485/EIA-485 Control Register (R/W) */
+ __IO uint32_t ADRMATCH; /*!< Offset: 0x050 RS-485/EIA-485 address match Register (R/W) */
+ __IO uint32_t RS485DLY; /*!< Offset: 0x054 RS-485/EIA-485 direction control delay Register (R/W) */
+ __I uint32_t FIFOLVL; /*!< Offset: 0x058 FIFO Level Register (R) */
+} LPC_UART_TypeDef;
+/*@}*/ /* end of group LPC11xx_UART */
+
+
+/*------------- Synchronous Serial Communication (SSP) -----------------------*/
+/** @addtogroup LPC11xx_SSP LPC11xx Synchronous Serial Port
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t CR0; /*!< Offset: 0x000 Control Register 0 (R/W) */
+ __IO uint32_t CR1; /*!< Offset: 0x004 Control Register 1 (R/W) */
+ __IO uint32_t DR; /*!< Offset: 0x008 Data Register (R/W) */
+ __I uint32_t SR; /*!< Offset: 0x00C Status Registe (R/ ) */
+ __IO uint32_t CPSR; /*!< Offset: 0x010 Clock Prescale Register (R/W) */
+ __IO uint32_t IMSC; /*!< Offset: 0x014 Interrupt Mask Set and Clear Register (R/W) */
+ __I uint32_t RIS; /*!< Offset: 0x018 Raw Interrupt Status Register (R/) */
+ __I uint32_t MIS; /*!< Offset: 0x01C Masked Interrupt Status Register (R/) */
+ __O uint32_t ICR; /*!< Offset: 0x020 SSPICR Interrupt Clear Register (/W) */
+} LPC_SSP_TypeDef;
+/*@}*/ /* end of group LPC11xx_SSP */
+
+
+/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/
+/** @addtogroup LPC11xx_I2C LPC11xx I2C-Bus Interface
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t CONSET; /*!< Offset: 0x000 I2C Control Set Register (R/W) */
+ __I uint32_t STAT; /*!< Offset: 0x004 I2C Status Register (R/ ) */
+ __IO uint32_t DAT; /*!< Offset: 0x008 I2C Data Register (R/W) */
+ __IO uint32_t ADR0; /*!< Offset: 0x00C I2C Slave Address Register 0 (R/W) */
+ __IO uint32_t SCLH; /*!< Offset: 0x010 SCH Duty Cycle Register High Half Word (R/W) */
+ __IO uint32_t SCLL; /*!< Offset: 0x014 SCL Duty Cycle Register Low Half Word (R/W) */
+ __O uint32_t CONCLR; /*!< Offset: 0x018 I2C Control Clear Register ( /W) */
+ __IO uint32_t MMCTRL; /*!< Offset: 0x01C Monitor mode control register (R/W) */
+ __IO uint32_t ADR1; /*!< Offset: 0x020 I2C Slave Address Register 1 (R/W) */
+ __IO uint32_t ADR2; /*!< Offset: 0x024 I2C Slave Address Register 2 (R/W) */
+ __IO uint32_t ADR3; /*!< Offset: 0x028 I2C Slave Address Register 3 (R/W) */
+ __I uint32_t DATA_BUFFER; /*!< Offset: 0x02C Data buffer register ( /W) */
+ __IO uint32_t MASK0; /*!< Offset: 0x030 I2C Slave address mask register 0 (R/W) */
+ __IO uint32_t MASK1; /*!< Offset: 0x034 I2C Slave address mask register 1 (R/W) */
+ __IO uint32_t MASK2; /*!< Offset: 0x038 I2C Slave address mask register 2 (R/W) */
+ __IO uint32_t MASK3; /*!< Offset: 0x03C I2C Slave address mask register 3 (R/W) */
+} LPC_I2C_TypeDef;
+/*@}*/ /* end of group LPC11xx_I2C */
+
+
+/*------------- Watchdog Timer (WDT) -----------------------------------------*/
+/** @addtogroup LPC11xx_WDT LPC11xx WatchDog Timer
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t MOD; /*!< Offset: 0x000 Watchdog mode register (R/W) */
+ __IO uint32_t TC; /*!< Offset: 0x004 Watchdog timer constant register (R/W) */
+ __O uint32_t FEED; /*!< Offset: 0x008 Watchdog feed sequence register (W) */
+ __I uint32_t TV; /*!< Offset: 0x00C Watchdog timer value register (R) */
+ uint32_t RESERVED0;
+ __IO uint32_t WARNINT; /*!< Offset: 0x014 Watchdog timer warning int. register (R/W) */
+ __IO uint32_t WINDOW; /*!< Offset: 0x018 Watchdog timer window value register (R/W) */
+} LPC_WDT_TypeDef;
+/*@}*/ /* end of group LPC11xx_WDT */
+
+
+/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/
+/** @addtogroup LPC11xx_ADC LPC11xx Analog-to-Digital Converter
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t CR; /*!< Offset: 0x000 A/D Control Register (R/W) */
+ __IO uint32_t GDR; /*!< Offset: 0x004 A/D Global Data Register (R/W) */
+ uint32_t RESERVED0;
+ __IO uint32_t INTEN; /*!< Offset: 0x00C A/D Interrupt Enable Register (R/W) */
+ __IO uint32_t DR[8]; /*!< Offset: 0x010-0x02C A/D Channel 0..7 Data Register (R/W) */
+ __I uint32_t STAT; /*!< Offset: 0x030 A/D Status Register (R/ ) */
+} LPC_ADC_TypeDef;
+/*@}*/ /* end of group LPC11xx_ADC */
+
+
+/*------------- CAN Controller (CAN) ----------------------------*/
+/** @addtogroup LPC11xx_CAN LPC11xx Controller Area Network(CAN)
+ @{
+*/
+typedef struct
+{
+ __IO uint32_t CNTL; /* 0x000 */
+ __IO uint32_t STAT;
+ __IO uint32_t EC;
+ __IO uint32_t BT;
+ __IO uint32_t INT;
+ __IO uint32_t TEST;
+ __IO uint32_t BRPE;
+ uint32_t RESERVED0;
+ __IO uint32_t IF1_CMDREQ; /* 0x020 */
+ __IO uint32_t IF1_CMDMSK;
+ __IO uint32_t IF1_MSK1;
+ __IO uint32_t IF1_MSK2;
+ __IO uint32_t IF1_ARB1;
+ __IO uint32_t IF1_ARB2;
+ __IO uint32_t IF1_MCTRL;
+ __IO uint32_t IF1_DA1;
+ __IO uint32_t IF1_DA2;
+ __IO uint32_t IF1_DB1;
+ __IO uint32_t IF1_DB2;
+ uint32_t RESERVED1[13];
+ __IO uint32_t IF2_CMDREQ; /* 0x080 */
+ __IO uint32_t IF2_CMDMSK;
+ __IO uint32_t IF2_MSK1;
+ __IO uint32_t IF2_MSK2;
+ __IO uint32_t IF2_ARB1;
+ __IO uint32_t IF2_ARB2;
+ __IO uint32_t IF2_MCTRL;
+ __IO uint32_t IF2_DA1;
+ __IO uint32_t IF2_DA2;
+ __IO uint32_t IF2_DB1;
+ __IO uint32_t IF2_DB2;
+ uint32_t RESERVED2[21];
+ __I uint32_t TXREQ1; /* 0x100 */
+ __I uint32_t TXREQ2;
+ uint32_t RESERVED3[6];
+ __I uint32_t ND1; /* 0x120 */
+ __I uint32_t ND2;
+ uint32_t RESERVED4[6];
+ __I uint32_t IR1; /* 0x140 */
+ __I uint32_t IR2;
+ uint32_t RESERVED5[6];
+ __I uint32_t MSGV1; /* 0x160 */
+ __I uint32_t MSGV2;
+ uint32_t RESERVED6[6];
+ __IO uint32_t CLKDIV; /* 0x180 */
+} LPC_CAN_TypeDef;
+/*@}*/ /* end of group LPC11xx_CAN */
+
+#if defined ( __CC_ARM )
+#pragma no_anon_unions
+#endif
+
+/******************************************************************************/
+/* Peripheral memory map */
+/******************************************************************************/
+/* Base addresses */
+#define LPC_FLASH_BASE (0x00000000UL)
+#define LPC_RAM_BASE (0x10000000UL)
+#define LPC_APB0_BASE (0x40000000UL)
+#define LPC_AHB_BASE (0x50000000UL)
+
+/* APB0 peripherals */
+#define LPC_I2C_BASE (LPC_APB0_BASE + 0x00000)
+#define LPC_WDT_BASE (LPC_APB0_BASE + 0x04000)
+#define LPC_UART_BASE (LPC_APB0_BASE + 0x08000)
+#define LPC_CT16B0_BASE (LPC_APB0_BASE + 0x0C000)
+#define LPC_CT16B1_BASE (LPC_APB0_BASE + 0x10000)
+#define LPC_CT32B0_BASE (LPC_APB0_BASE + 0x14000)
+#define LPC_CT32B1_BASE (LPC_APB0_BASE + 0x18000)
+#define LPC_ADC_BASE (LPC_APB0_BASE + 0x1C000)
+#define LPC_PMU_BASE (LPC_APB0_BASE + 0x38000)
+#define LPC_FLASHCTRL_BASE (LPC_APB0_BASE + 0x3C000)
+#define LPC_SSP0_BASE (LPC_APB0_BASE + 0x40000)
+#define LPC_IOCON_BASE (LPC_APB0_BASE + 0x44000)
+#define LPC_SYSCON_BASE (LPC_APB0_BASE + 0x48000)
+#define LPC_CAN_BASE (LPC_APB0_BASE + 0x50000)
+#define LPC_SSP1_BASE (LPC_APB0_BASE + 0x58000)
+
+/* AHB peripherals */
+#define LPC_GPIO_BASE (LPC_AHB_BASE + 0x00000)
+#define LPC_GPIO0_BASE (LPC_AHB_BASE + 0x00000)
+#define LPC_GPIO1_BASE (LPC_AHB_BASE + 0x10000)
+#define LPC_GPIO2_BASE (LPC_AHB_BASE + 0x20000)
+#define LPC_GPIO3_BASE (LPC_AHB_BASE + 0x30000)
+
+/******************************************************************************/
+/* Peripheral declaration */
+/******************************************************************************/
+#define LPC_I2C ((LPC_I2C_TypeDef *) LPC_I2C_BASE )
+#define LPC_WDT ((LPC_WDT_TypeDef *) LPC_WDT_BASE )
+#define LPC_UART ((LPC_UART_TypeDef *) LPC_UART_BASE )
+#define LPC_TMR16B0 ((LPC_TMR_TypeDef *) LPC_CT16B0_BASE)
+#define LPC_TMR16B1 ((LPC_TMR_TypeDef *) LPC_CT16B1_BASE)
+#define LPC_TMR32B0 ((LPC_TMR_TypeDef *) LPC_CT32B0_BASE)
+#define LPC_TMR32B1 ((LPC_TMR_TypeDef *) LPC_CT32B1_BASE)
+#define LPC_ADC ((LPC_ADC_TypeDef *) LPC_ADC_BASE )
+#define LPC_PMU ((LPC_PMU_TypeDef *) LPC_PMU_BASE )
+#define LPC_FLASHCTRL ((LPC_FLASHCTRL_Type *) LPC_FLASHCTRL_BASE)
+#define LPC_SSP0 ((LPC_SSP_TypeDef *) LPC_SSP0_BASE )
+#define LPC_SSP1 ((LPC_SSP_TypeDef *) LPC_SSP1_BASE )
+#define LPC_CAN ((LPC_CAN_TypeDef *) LPC_CAN_BASE )
+#define LPC_IOCON ((LPC_IOCON_TypeDef *) LPC_IOCON_BASE )
+#define LPC_SYSCON ((LPC_SYSCON_TypeDef *) LPC_SYSCON_BASE)
+#define LPC_GPIO0 ((LPC_GPIO_TypeDef *) LPC_GPIO0_BASE )
+#define LPC_GPIO1 ((LPC_GPIO_TypeDef *) LPC_GPIO1_BASE )
+#define LPC_GPIO2 ((LPC_GPIO_TypeDef *) LPC_GPIO2_BASE )
+#define LPC_GPIO3 ((LPC_GPIO_TypeDef *) LPC_GPIO3_BASE )
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __LPC11xx_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_ARM_MICRO/LPC1114.sct Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,14 @@
+
+LR_IROM1 0x00000000 0x8000 { ; load region size_region (32k)
+ ER_IROM1 0x00000000 0x8000 { ; load address = execution address
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+ ; 8_byte_aligned(48 vect * 4 bytes) = 8_byte_aligned(0xC0) = 0xC0
+ ; 8KB - 0xC0 = 0xF40
+ RW_IRAM1 0x100000C0 0xF40 {
+ .ANY (+RW +ZI)
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_ARM_MICRO/startup_LPC11xx.s Mon Aug 19 18:17:02 2013 +0300 @@ -0,0 +1,303 @@ +;/***************************************************************************** +; * @file: startup_LPC11xx.s +; * @purpose: CMSIS Cortex-M0 Core Device Startup File +; * for the NXP LPC11xx Device Series +; * @version: V1.0 +; * @date: 25. Nov. 2008 +; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------ +; * +; * Copyright (C) 2008 ARM Limited. All rights reserved. +; * ARM Limited (ARM) is supplying this software for use with Cortex-M0 +; * processor based microcontrollers. This file can be freely distributed +; * within development tools that are supporting such ARM based processors. +; * +; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED +; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. +; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR +; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. +; * +; *****************************************************************************/ + +Stack_Size EQU 0x00000400 + + AREA STACK, NOINIT, READWRITE, ALIGN=3 + EXPORT __initial_sp + +Stack_Mem SPACE Stack_Size +__initial_sp EQU 0x10001000 ; Top of RAM from LPC1114 + + +Heap_Size EQU 0x00000000 + + AREA HEAP, NOINIT, READWRITE, ALIGN=3 + EXPORT __heap_base + EXPORT __heap_limit + +__heap_base +Heap_Mem SPACE Heap_Size +__heap_limit + + PRESERVE8 + THUMB + +; Vector Table Mapped to Address 0 at Reset + + AREA RESET, DATA, READONLY + EXPORT __Vectors + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + DCD FLEX_INT0_IRQHandler ; All GPIO pin can be routed to FLEX_INTx + DCD FLEX_INT1_IRQHandler ; + DCD FLEX_INT2_IRQHandler ; + DCD FLEX_INT3_IRQHandler ; + DCD FLEX_INT4_IRQHandler ; + DCD FLEX_INT5_IRQHandler ; + DCD FLEX_INT6_IRQHandler ; + DCD FLEX_INT7_IRQHandler ; + DCD GINT0_IRQHandler ; + DCD GINT1_IRQHandler ; PIO0 (0:7) + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; + DCD Reserved_IRQHandler ; + DCD Reserved_IRQHandler ; + DCD SSP1_IRQHandler ; SSP1 + DCD I2C_IRQHandler ; I2C + DCD TIMER16_0_IRQHandler ; 16-bit Timer0 + DCD TIMER16_1_IRQHandler ; 16-bit Timer1 + DCD TIMER32_0_IRQHandler ; 32-bit Timer0 + DCD TIMER32_1_IRQHandler ; 32-bit Timer1 + DCD SSP0_IRQHandler ; SSP0 + DCD UART_IRQHandler ; UART + DCD USB_IRQHandler ; USB IRQ + DCD USB_FIQHandler ; USB FIQ + DCD ADC_IRQHandler ; A/D Converter + DCD WDT_IRQHandler ; Watchdog timer + DCD BOD_IRQHandler ; Brown Out Detect + DCD FMC_IRQHandler ; IP2111 Flash Memory Controller + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + + ;; 48 vector entries. We pad to 128 to fill the 0x0 - 0x1FF REMAP address space + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + IF :LNOT::DEF:NO_CRP + AREA |.ARM.__at_0x02FC|, CODE, READONLY +CRP_Key DCD 0xFFFFFFFF + ENDIF + + + AREA |.text|, CODE, READONLY + + + +; Reset Handler + +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT SystemInit + IMPORT __main + LDR R0, =SystemInit + BLX R0 + LDR R0, =__main + BX R0 + ENDP + +; Dummy Exception Handlers (infinite loops which can be modified) + +; now, under COMMON NMI.c and NMI.h, a real NMI handler is created if NMI is enabled +; for particular peripheral. +;NMI_Handler PROC +; EXPORT NMI_Handler [WEAK] +; B . +; ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP +Reserved_IRQHandler PROC + EXPORT Reserved_IRQHandler [WEAK] + B . + ENDP + +Default_Handler PROC +; for LPC11Uxx (With USB) + EXPORT NMI_Handler [WEAK] + EXPORT FLEX_INT0_IRQHandler [WEAK] + EXPORT FLEX_INT1_IRQHandler [WEAK] + EXPORT FLEX_INT2_IRQHandler [WEAK] + EXPORT FLEX_INT3_IRQHandler [WEAK] + EXPORT FLEX_INT4_IRQHandler [WEAK] + EXPORT FLEX_INT5_IRQHandler [WEAK] + EXPORT FLEX_INT6_IRQHandler [WEAK] + EXPORT FLEX_INT7_IRQHandler [WEAK] + EXPORT GINT0_IRQHandler [WEAK] + EXPORT GINT1_IRQHandler [WEAK] + EXPORT SSP1_IRQHandler [WEAK] + EXPORT I2C_IRQHandler [WEAK] + EXPORT TIMER16_0_IRQHandler [WEAK] + EXPORT TIMER16_1_IRQHandler [WEAK] + EXPORT TIMER32_0_IRQHandler [WEAK] + EXPORT TIMER32_1_IRQHandler [WEAK] + EXPORT SSP0_IRQHandler [WEAK] + EXPORT UART_IRQHandler [WEAK] + + EXPORT USB_IRQHandler [WEAK] + EXPORT USB_FIQHandler [WEAK] + EXPORT ADC_IRQHandler [WEAK] + EXPORT WDT_IRQHandler [WEAK] + EXPORT BOD_IRQHandler [WEAK] + EXPORT FMC_IRQHandler [WEAK] + EXPORT USBWakeup_IRQHandler [WEAK] + +NMI_Handler +FLEX_INT0_IRQHandler +FLEX_INT1_IRQHandler +FLEX_INT2_IRQHandler +FLEX_INT3_IRQHandler +FLEX_INT4_IRQHandler +FLEX_INT5_IRQHandler +FLEX_INT6_IRQHandler +FLEX_INT7_IRQHandler +GINT0_IRQHandler +GINT1_IRQHandler +SSP1_IRQHandler +I2C_IRQHandler +TIMER16_0_IRQHandler +TIMER16_1_IRQHandler +TIMER32_0_IRQHandler +TIMER32_1_IRQHandler +SSP0_IRQHandler +UART_IRQHandler +USB_IRQHandler +USB_FIQHandler +ADC_IRQHandler +WDT_IRQHandler +BOD_IRQHandler +FMC_IRQHandler +USBWakeup_IRQHandler + + B . + + ENDP + + ALIGN + END
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_ARM_MICRO/sys.cpp Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,31 @@
+/* mbed Microcontroller Library - stackheap
+ * Copyright (C) 2009-2011 ARM Limited. All rights reserved.
+ *
+ * Setup a fixed single stack/heap memory model,
+ * between the top of the RW/ZI region and the stackpointer
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rt_misc.h>
+#include <stdint.h>
+
+extern char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+ uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+ uint32_t sp_limit = __current_sp();
+
+ zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
+
+ struct __initial_stackheap r;
+ r.heap_base = zi_limit;
+ r.heap_limit = sp_limit;
+ return r;
+}
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_ARM_STD/LPC1114.sct Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,14 @@
+
+LR_IROM1 0x00000000 0x8000 { ; load region size_region (32k)
+ ER_IROM1 0x00000000 0x8000 { ; load address = execution address
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+ ; 8_byte_aligned(48 vect * 4 bytes) = 8_byte_aligned(0xC0) = 0xC0
+ ; 8KB - 0xC0 = 0xF40
+ RW_IRAM1 0x100000C0 0xF40 {
+ .ANY (+RW +ZI)
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_ARM_STD/startup_LPC11xx.s Mon Aug 19 18:17:02 2013 +0300 @@ -0,0 +1,286 @@ +;/***************************************************************************** +; * @file: startup_LPC11xx.s +; * @purpose: CMSIS Cortex-M0 Core Device Startup File +; * for the NXP LPC11xx Device Series +; * @version: V1.0 +; * @date: 25. Nov. 2008 +; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------ +; * +; * Copyright (C) 2008 ARM Limited. All rights reserved. +; * ARM Limited (ARM) is supplying this software for use with Cortex-M0 +; * processor based microcontrollers. This file can be freely distributed +; * within development tools that are supporting such ARM based processors. +; * +; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED +; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. +; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR +; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. +; * +; *****************************************************************************/ + +__initial_sp EQU 0x10001000 ; Top of RAM from LPC1114 + + PRESERVE8 + THUMB + +; Vector Table Mapped to Address 0 at Reset + + AREA RESET, DATA, READONLY + EXPORT __Vectors + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + DCD FLEX_INT0_IRQHandler ; All GPIO pin can be routed to FLEX_INTx + DCD FLEX_INT1_IRQHandler ; + DCD FLEX_INT2_IRQHandler ; + DCD FLEX_INT3_IRQHandler ; + DCD FLEX_INT4_IRQHandler ; + DCD FLEX_INT5_IRQHandler ; + DCD FLEX_INT6_IRQHandler ; + DCD FLEX_INT7_IRQHandler ; + DCD GINT0_IRQHandler ; + DCD GINT1_IRQHandler ; PIO0 (0:7) + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; + DCD Reserved_IRQHandler ; + DCD Reserved_IRQHandler ; + DCD SSP1_IRQHandler ; SSP1 + DCD I2C_IRQHandler ; I2C + DCD TIMER16_0_IRQHandler ; 16-bit Timer0 + DCD TIMER16_1_IRQHandler ; 16-bit Timer1 + DCD TIMER32_0_IRQHandler ; 32-bit Timer0 + DCD TIMER32_1_IRQHandler ; 32-bit Timer1 + DCD SSP0_IRQHandler ; SSP0 + DCD UART_IRQHandler ; UART + DCD USB_IRQHandler ; USB IRQ + DCD USB_FIQHandler ; USB FIQ + DCD ADC_IRQHandler ; A/D Converter + DCD WDT_IRQHandler ; Watchdog timer + DCD BOD_IRQHandler ; Brown Out Detect + DCD FMC_IRQHandler ; IP2111 Flash Memory Controller + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + DCD Reserved_IRQHandler ; Reserved + + ;; 48 vector entries. We pad to 128 to fill the 0x0 - 0x1FF REMAP address space + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + DCD 0xFFFFFFFF ; Datafill + + IF :LNOT::DEF:NO_CRP + AREA |.ARM.__at_0x02FC|, CODE, READONLY +CRP_Key DCD 0xFFFFFFFF + ENDIF + + + AREA |.text|, CODE, READONLY + + + +; Reset Handler + +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT SystemInit + IMPORT __main + LDR R0, =SystemInit + BLX R0 + LDR R0, =__main + BX R0 + ENDP + +; Dummy Exception Handlers (infinite loops which can be modified) + +; now, under COMMON NMI.c and NMI.h, a real NMI handler is created if NMI is enabled +; for particular peripheral. +;NMI_Handler PROC +; EXPORT NMI_Handler [WEAK] +; B . +; ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP +Reserved_IRQHandler PROC + EXPORT Reserved_IRQHandler [WEAK] + B . + ENDP + +Default_Handler PROC +; for LPC11Uxx (With USB) + EXPORT NMI_Handler [WEAK] + EXPORT FLEX_INT0_IRQHandler [WEAK] + EXPORT FLEX_INT1_IRQHandler [WEAK] + EXPORT FLEX_INT2_IRQHandler [WEAK] + EXPORT FLEX_INT3_IRQHandler [WEAK] + EXPORT FLEX_INT4_IRQHandler [WEAK] + EXPORT FLEX_INT5_IRQHandler [WEAK] + EXPORT FLEX_INT6_IRQHandler [WEAK] + EXPORT FLEX_INT7_IRQHandler [WEAK] + EXPORT GINT0_IRQHandler [WEAK] + EXPORT GINT1_IRQHandler [WEAK] + EXPORT SSP1_IRQHandler [WEAK] + EXPORT I2C_IRQHandler [WEAK] + EXPORT TIMER16_0_IRQHandler [WEAK] + EXPORT TIMER16_1_IRQHandler [WEAK] + EXPORT TIMER32_0_IRQHandler [WEAK] + EXPORT TIMER32_1_IRQHandler [WEAK] + EXPORT SSP0_IRQHandler [WEAK] + EXPORT UART_IRQHandler [WEAK] + + EXPORT USB_IRQHandler [WEAK] + EXPORT USB_FIQHandler [WEAK] + EXPORT ADC_IRQHandler [WEAK] + EXPORT WDT_IRQHandler [WEAK] + EXPORT BOD_IRQHandler [WEAK] + EXPORT FMC_IRQHandler [WEAK] + EXPORT USBWakeup_IRQHandler [WEAK] + +NMI_Handler +FLEX_INT0_IRQHandler +FLEX_INT1_IRQHandler +FLEX_INT2_IRQHandler +FLEX_INT3_IRQHandler +FLEX_INT4_IRQHandler +FLEX_INT5_IRQHandler +FLEX_INT6_IRQHandler +FLEX_INT7_IRQHandler +GINT0_IRQHandler +GINT1_IRQHandler +SSP1_IRQHandler +I2C_IRQHandler +TIMER16_0_IRQHandler +TIMER16_1_IRQHandler +TIMER32_0_IRQHandler +TIMER32_1_IRQHandler +SSP0_IRQHandler +UART_IRQHandler +USB_IRQHandler +USB_FIQHandler +ADC_IRQHandler +WDT_IRQHandler +BOD_IRQHandler +FMC_IRQHandler +USBWakeup_IRQHandler + + B . + + ENDP + + ALIGN + END
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_ARM_STD/sys.cpp Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,31 @@
+/* mbed Microcontroller Library - stackheap
+ * Copyright (C) 2009-2011 ARM Limited. All rights reserved.
+ *
+ * Setup a fixed single stack/heap memory model,
+ * between the top of the RW/ZI region and the stackpointer
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rt_misc.h>
+#include <stdint.h>
+
+extern char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+ uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+ uint32_t sp_limit = __current_sp();
+
+ zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
+
+ struct __initial_stackheap r;
+ r.heap_base = zi_limit;
+ r.heap_limit = sp_limit;
+ return r;
+}
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_GCC_ARM/LPC1114.ld Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,146 @@
+/* Linker script for mbed LPC1114 */
+
+/* Linker script to configure memory regions. */
+MEMORY
+{
+ FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 32K
+ RAM (rwx) : ORIGIN = 0x10000000, LENGTH = 2K
+}
+
+/* Linker script to place sections and symbol values. Should be used together
+ * with other linker script that defines memory regions FLASH and RAM.
+ * It references following symbols, which must be defined in code:
+ * Reset_Handler : Entry of reset handler
+ *
+ * It defines following symbols, which code can use without definition:
+ * __exidx_start
+ * __exidx_end
+ * __etext
+ * __data_start__
+ * __preinit_array_start
+ * __preinit_array_end
+ * __init_array_start
+ * __init_array_end
+ * __fini_array_start
+ * __fini_array_end
+ * __data_end__
+ * __bss_start__
+ * __bss_end__
+ * __end__
+ * end
+ * __HeapLimit
+ * __StackLimit
+ * __StackTop
+ * __stack
+ */
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+ .text :
+ {
+ KEEP(*(.isr_vector))
+ *(.text*)
+
+ KEEP(*(.init))
+ KEEP(*(.fini))
+
+ /* .ctors */
+ *crtbegin.o(.ctors)
+ *crtbegin?.o(.ctors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+ *(SORT(.ctors.*))
+ *(.ctors)
+
+ /* .dtors */
+ *crtbegin.o(.dtors)
+ *crtbegin?.o(.dtors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+ *(SORT(.dtors.*))
+ *(.dtors)
+
+ *(.rodata*)
+
+ KEEP(*(.eh_frame*))
+ } > FLASH
+
+ .ARM.extab :
+ {
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ } > FLASH
+
+ __exidx_start = .;
+ .ARM.exidx :
+ {
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ } > FLASH
+ __exidx_end = .;
+
+ __etext = .;
+
+ .data : AT (__etext)
+ {
+ __data_start__ = .;
+ *(vtable)
+ *(.data*)
+
+ . = ALIGN(4);
+ /* preinit data */
+ PROVIDE (__preinit_array_start = .);
+ KEEP(*(.preinit_array))
+ PROVIDE (__preinit_array_end = .);
+
+ . = ALIGN(4);
+ /* init data */
+ PROVIDE (__init_array_start = .);
+ KEEP(*(SORT(.init_array.*)))
+ KEEP(*(.init_array))
+ PROVIDE (__init_array_end = .);
+
+
+ . = ALIGN(4);
+ /* finit data */
+ PROVIDE (__fini_array_start = .);
+ KEEP(*(SORT(.fini_array.*)))
+ KEEP(*(.fini_array))
+ PROVIDE (__fini_array_end = .);
+
+ . = ALIGN(4);
+ /* All data end */
+ __data_end__ = .;
+
+ } > RAM
+
+ .bss :
+ {
+ __bss_start__ = .;
+ *(.bss*)
+ *(COMMON)
+ __bss_end__ = .;
+ } > RAM
+
+ .heap :
+ {
+ __end__ = .;
+ end = __end__;
+ *(.heap*)
+ __HeapLimit = .;
+ } > RAM
+
+ /* .stack_dummy section doesn't contains any symbols. It is only
+ * used for linker to calculate size of stack sections, and assign
+ * values to stack symbols later */
+ .stack_dummy :
+ {
+ *(.stack)
+ } > RAM
+
+ /* Set stack top to end of RAM, and stack limit move down by
+ * size of stack_dummy section */
+ __StackTop = ORIGIN(RAM) + LENGTH(RAM);
+ __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+ PROVIDE(__stack = __StackTop);
+
+ /* Check if data + heap + stack exceeds RAM limit */
+ ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_GCC_ARM/startup_LPC11xx.s Mon Aug 19 18:17:02 2013 +0300 @@ -0,0 +1,213 @@ +/* File: startup_ARMCM0.S + * Purpose: startup file for Cortex-M0 devices. Should use with + * GCC for ARM Embedded Processors + * Version: V1.2 + * Date: 15 Nov 2011 + * + * Copyright (c) 2011, ARM Limited + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the ARM Limited nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL ARM LIMITED BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + .syntax unified + .arch armv6-m + +/* Memory Model + The HEAP starts at the end of the DATA section and grows upward. + + The STACK starts at the end of the RAM and grows downward. + + The HEAP and stack STACK are only checked at compile time: + (DATA_SIZE + HEAP_SIZE + STACK_SIZE) < RAM_SIZE + + This is just a check for the bare minimum for the Heap+Stack area before + aborting compilation, it is not the run time limit: + Heap_Size + Stack_Size = 0x80 + 0x80 = 0x100 + */ + .section .stack + .align 3 +#ifdef __STACK_SIZE + .equ Stack_Size, __STACK_SIZE +#else + .equ Stack_Size, 0x80 +#endif + .globl __StackTop + .globl __StackLimit +__StackLimit: + .space Stack_Size + .size __StackLimit, . - __StackLimit +__StackTop: + .size __StackTop, . - __StackTop + + .section .heap + .align 3 +#ifdef __HEAP_SIZE + .equ Heap_Size, __HEAP_SIZE +#else + .equ Heap_Size, 0x80 +#endif + .globl __HeapBase + .globl __HeapLimit +__HeapBase: + .space Heap_Size + .size __HeapBase, . - __HeapBase +__HeapLimit: + .size __HeapLimit, . - __HeapLimit + + .section .isr_vector + .align 2 + .globl __isr_vector +__isr_vector: + .long __StackTop /* Top of Stack */ + .long Reset_Handler /* Reset Handler */ + .long NMI_Handler /* NMI Handler */ + .long HardFault_Handler /* Hard Fault Handler */ + .long 0 /* Reserved */ + .long 0 /* Reserved */ + .long 0 /* Reserved */ + .long 0 /* Reserved */ + .long 0 /* Reserved */ + .long 0 /* Reserved */ + .long 0 /* Reserved */ + .long SVC_Handler /* SVCall Handler */ + .long 0 /* Reserved */ + .long 0 /* Reserved */ + .long PendSV_Handler /* PendSV Handler */ + .long SysTick_Handler /* SysTick Handler */ + +/* LPC11xx interrupts */ + .long WAKEUP_IRQHandler /* 16 0 Wake-up on pin PIO0_0 */ + .long WAKEUP_IRQHandler /* 17 1 Wake-up on pin PIO0_1 */ + .long WAKEUP_IRQHandler /* 18 2 Wake-up on pin PIO0_2 */ + .long WAKEUP_IRQHandler /* 19 3 Wake-up on pin PIO0_3 */ + .long WAKEUP_IRQHandler /* 20 4 Wake-up on pin PIO0_4 */ + .long WAKEUP_IRQHandler /* 21 5 Wake-up on pin PIO0_5 */ + .long WAKEUP_IRQHandler /* 22 6 Wake-up on pin PIO0_6 */ + .long WAKEUP_IRQHandler /* 23 7 Wake-up on pin PIO0_7 */ + .long WAKEUP_IRQHandler /* 24 8 Wake-up on pin PIO0_8 */ + .long WAKEUP_IRQHandler /* 25 9 Wake-up on pin PIO0_9 */ + .long WAKEUP_IRQHandler /* 26 10 Wake-up on pin PIO0_10 */ + .long WAKEUP_IRQHandler /* 27 11 Wake-up on pin PIO0_11 */ + .long WAKEUP_IRQHandler /* 28 12 Wake-up on pin PIO1_0 */ + .long Default_Handler /* 29 13 */ + .long SSP1_IRQHandler /* 30 14 SSP1 */ + .long I2C_IRQHandler /* 31 15 I2C0 SI (state change) */ + .long TIMER16_0_IRQHandler /* 32 16 CT16B0 16 bit timer 0 */ + .long TIMER16_1_IRQHandler /* 33 17 CT16B1 16 bit timer 1 */ + .long TIMER32_0_IRQHandler /* 34 18 CT32B0 32 bit timer 0 */ + .long TIMER32_1_IRQHandler /* 35 19 CT32B1 32 bit timer 1 */ + .long SSP0_IRQHandler /* 36 20 SSP */ + .long UART_IRQHandler /* 37 21 UART */ + .long Default_Handler /* 38 22 */ + .long Default_Handler /* 39 23 */ + .long ADC_IRQHandler /* 40 24 ADC end of conversion */ + .long WDT_IRQHandler /* 41 25 Watchdog interrupt (WDINT) */ + .long BOD_IRQHandler /* 42 26 BOD Brown-out detect */ + .long Default_Handler /* 43 27 */ + .long PIOINT3_IRQHandler /* 44 28 PIO_3 GPIO interrupt status of port 3 */ + .long PIOINT2_IRQHandler /* 45 29 PIO_2 GPIO interrupt status of port 2 */ + .long PIOINT1_IRQHandler /* 46 30 PIO_1 GPIO interrupt status of port 1 */ + .long PIOINT0_IRQHandler /* 47 31 PIO_0 GPIO interrupt status of port 0 */ + + .size __isr_vector, . - __isr_vector + + .section .text.Reset_Handler + .thumb + .thumb_func + .align 2 + .globl Reset_Handler + .type Reset_Handler, %function +Reset_Handler: +/* Loop to copy data from read only memory to RAM. The ranges + * of copy from/to are specified by following symbols evaluated in + * linker script. + * __etext: End of code section, i.e., begin of data sections to copy from. + * __data_start__/__data_end__: RAM address range that data should be + * copied to. Both must be aligned to 4 bytes boundary. */ + + ldr r1, =__etext + ldr r2, =__data_start__ + ldr r3, =__data_end__ + + subs r3, r2 + ble .flash_to_ram_loop_end + + movs r4, 0 +.flash_to_ram_loop: + ldr r0, [r1,r4] + str r0, [r2,r4] + adds r4, 4 + cmp r4, r3 + blt .flash_to_ram_loop +.flash_to_ram_loop_end: + + ldr r0, =SystemInit + blx r0 + ldr r0, =_start + bx r0 + .pool + .size Reset_Handler, . - Reset_Handler + + .text +/* Macro to define default handlers. Default handler + * will be weak symbol and just dead loops. They can be + * overwritten by other handlers */ + .macro def_default_handler handler_name + .align 1 + .thumb_func + .weak \handler_name + .type \handler_name, %function +\handler_name : + b . + .size \handler_name, . - \handler_name + .endm + + def_default_handler NMI_Handler + def_default_handler HardFault_Handler + def_default_handler SVC_Handler + def_default_handler PendSV_Handler + def_default_handler SysTick_Handler + def_default_handler Default_Handler + + def_default_handler WAKEUP_IRQHandler + def_default_handler SSP1_IRQHandler + def_default_handler I2C_IRQHandler + def_default_handler TIMER16_0_IRQHandler + def_default_handler TIMER16_1_IRQHandler + def_default_handler TIMER32_0_IRQHandler + def_default_handler TIMER32_1_IRQHandler + def_default_handler SSP0_IRQHandler + def_default_handler UART_IRQHandler + def_default_handler ADC_IRQHandler + def_default_handler WDT_IRQHandler + def_default_handler BOD_IRQHandler + def_default_handler PIOINT3_IRQHandler + def_default_handler PIOINT2_IRQHandler + def_default_handler PIOINT1_IRQHandler + def_default_handler PIOINT0_IRQHandler + + .weak DEF_IRQHandler + .set DEF_IRQHandler, Default_Handler + + .end +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_GCC_CR/startup_LPC11xx.cpp Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,161 @@
+extern "C" {
+
+#include "LPC11Uxx.h"
+
+#define WEAK __attribute__ ((weak))
+#define ALIAS(f) __attribute__ ((weak, alias (#f)))
+#define AFTER_VECTORS __attribute__ ((section(".after_vectors")))
+
+ void ResetISR (void);
+WEAK void NMI_Handler (void);
+WEAK void HardFault_Handler (void);
+WEAK void SVCall_Handler (void);
+WEAK void PendSV_Handler (void);
+WEAK void SysTick_Handler (void);
+WEAK void IntDefaultHandler (void);
+ void FLEX_INT0_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void FLEX_INT1_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void FLEX_INT2_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void FLEX_INT3_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void FLEX_INT4_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void FLEX_INT5_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void FLEX_INT6_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void FLEX_INT7_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void GINT0_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void GINT1_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void SSP1_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void I2C_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void TIMER16_0_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void TIMER16_1_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void TIMER32_0_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void TIMER32_1_IRQHandler(void) ALIAS(IntDefaultHandler);
+ void SSP0_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void UART_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void USB_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void USB_FIQHandler (void) ALIAS(IntDefaultHandler);
+ void ADC_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void WDT_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void BOD_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void FMC_IRQHandler (void) ALIAS(IntDefaultHandler);
+ void USBWakeup_IRQHandler(void) ALIAS(IntDefaultHandler);
+
+extern void __libc_init_array(void);
+extern int main(void);
+extern void _vStackTop(void);
+
+extern void (* const g_pfnVectors[])(void);
+__attribute__ ((section(".isr_vector")))
+void (* const g_pfnVectors[])(void) = {
+ &_vStackTop,
+ ResetISR,
+ NMI_Handler,
+ HardFault_Handler,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ SVCall_Handler,
+ 0,
+ 0,
+ PendSV_Handler,
+ SysTick_Handler,
+ FLEX_INT0_IRQHandler,
+ FLEX_INT1_IRQHandler,
+ FLEX_INT2_IRQHandler,
+ FLEX_INT3_IRQHandler,
+ FLEX_INT4_IRQHandler,
+ FLEX_INT5_IRQHandler,
+ FLEX_INT6_IRQHandler,
+ FLEX_INT7_IRQHandler,
+ GINT0_IRQHandler,
+ GINT1_IRQHandler,
+ 0,
+ 0,
+ 0,
+ 0,
+ SSP1_IRQHandler,
+ I2C_IRQHandler,
+ TIMER16_0_IRQHandler,
+ TIMER16_1_IRQHandler,
+ TIMER32_0_IRQHandler,
+ TIMER32_1_IRQHandler,
+ SSP0_IRQHandler,
+ UART_IRQHandler,
+ USB_IRQHandler,
+ USB_FIQHandler,
+ ADC_IRQHandler,
+ WDT_IRQHandler,
+ BOD_IRQHandler,
+ FMC_IRQHandler,
+ 0,
+ 0,
+ USBWakeup_IRQHandler,
+ 0,
+};
+
+AFTER_VECTORS void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
+ unsigned int *pulDest = (unsigned int*) start;
+ unsigned int *pulSrc = (unsigned int*) romstart;
+ unsigned int loop;
+ for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = *pulSrc++;
+}
+
+AFTER_VECTORS void bss_init(unsigned int start, unsigned int len) {
+ unsigned int *pulDest = (unsigned int*) start;
+ unsigned int loop;
+ for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = 0;
+}
+
+extern unsigned int __data_section_table;
+extern unsigned int __data_section_table_end;
+extern unsigned int __bss_section_table_end;
+
+AFTER_VECTORS void ResetISR(void) {
+ unsigned int LoadAddr, ExeAddr, SectionLen;
+ unsigned int *SectionTableAddr;
+
+ // Data Init
+ SectionTableAddr = &__data_section_table;
+ while (SectionTableAddr < &__data_section_table_end) {
+ LoadAddr = *SectionTableAddr++;
+ ExeAddr = *SectionTableAddr++;
+ SectionLen = *SectionTableAddr++;
+ data_init(LoadAddr, ExeAddr, SectionLen);
+ }
+
+ // BSS Init
+ while (SectionTableAddr < &__bss_section_table_end) {
+ ExeAddr = *SectionTableAddr++;
+ SectionLen = *SectionTableAddr++;
+ bss_init(ExeAddr, SectionLen);
+ }
+
+ SystemInit();
+ __libc_init_array();
+ main();
+ while (1) {;}
+}
+
+AFTER_VECTORS void NMI_Handler (void) {while(1){}}
+AFTER_VECTORS void HardFault_Handler(void) {while(1){}}
+AFTER_VECTORS void SVCall_Handler (void) {while(1){}}
+AFTER_VECTORS void PendSV_Handler (void) {while(1){}}
+AFTER_VECTORS void SysTick_Handler (void) {while(1){}}
+AFTER_VECTORS void IntDefaultHandler(void) {while(1){}}
+
+#include <stdlib.h>
+
+void *operator new (size_t size) {return malloc(size);}
+void *operator new[](size_t size) {return malloc(size);}
+
+void operator delete (void *p) {free(p);}
+void operator delete[](void *p) {free(p);}
+
+int __aeabi_atexit(void *object, void (*destructor)(void *), void *dso_handle) {
+ return 0;
+}
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_GCC_CS/startup_LPC11xx.s Mon Aug 19 18:17:02 2013 +0300 @@ -0,0 +1,112 @@ + .equ Stack_Size, 0x80 + .section ".stack", "w" + .align 3 + .globl __cs3_stack_mem + .globl __cs3_stack_size +__cs3_stack_mem: + .if Stack_Size + .space Stack_Size + .endif + .size __cs3_stack_mem, . - __cs3_stack_mem + .set __cs3_stack_size, . - __cs3_stack_mem + + .equ Heap_Size, 0x80 + .section ".heap", "w" + .align 3 + .globl __cs3_heap_start + .globl __cs3_heap_end +__cs3_heap_start: + .if Heap_Size + .space Heap_Size + .endif +__cs3_heap_end: + + .section ".cs3.interrupt_vector" + .globl __cs3_interrupt_vector_cortex_m + .type __cs3_interrupt_vector_cortex_m, %object + +__cs3_interrupt_vector_cortex_m: + .long __cs3_stack + .long __cs3_reset + .long NMI_Handler + .long HardFault_Handler + .long 0 + .long 0 + .long 0 + .long 0 + .long 0 + .long 0 + .long 0 + .long SVC_Handler + .long 0 + .long 0 + .long PendSV_Handler + .long SysTick_Handler + + .long DEF_IRQHandler + + .size __cs3_interrupt_vector_cortex_m, . - __cs3_interrupt_vector_cortex_m + + .thumb + + .section .cs3.reset,"x",%progbits + .thumb_func + .globl __cs3_reset_cortex_m + .type __cs3_reset_cortex_m, %function +__cs3_reset_cortex_m: + .fnstart + LDR R0, =SystemInit + BLX R0 + LDR R0,=__cs3_start_c + BX R0 + .pool + .cantunwind + .fnend + .size __cs3_reset_cortex_m,.-__cs3_reset_cortex_m + + .section ".text" + + .weak NMI_Handler + .type NMI_Handler, %function +NMI_Handler: + B . + .size NMI_Handler, . - NMI_Handler + + .weak HardFault_Handler + .type HardFault_Handler, %function +HardFault_Handler: + B . + .size HardFault_Handler, . - HardFault_Handler + + .weak SVC_Handler + .type SVC_Handler, %function +SVC_Handler: + B . + .size SVC_Handler, . - SVC_Handler + + .weak PendSV_Handler + .type PendSV_Handler, %function +PendSV_Handler: + B . + .size PendSV_Handler, . - PendSV_Handler + + .weak SysTick_Handler + .type SysTick_Handler, %function +SysTick_Handler: + B . + .size SysTick_Handler, . - SysTick_Handler + + .globl Default_Handler + .type Default_Handler, %function +Default_Handler: + B . + .size Default_Handler, . - Default_Handler + + .macro IRQ handler + .weak \handler + .set \handler, Default_Handler + .endm + + IRQ DEF_IRQHandler + + .end
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/TOOLCHAIN_GCC_CS/sys.cpp Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,79 @@
+#include "cmsis.h"
+#include <sys/types.h>
+#include <errno.h>
+
+extern "C" {
+
+struct SCS3Regions {
+ unsigned long Dummy;
+ unsigned long* InitRam;
+ unsigned long* StartRam;
+ unsigned long InitSizeRam;
+ unsigned long ZeroSizeRam;
+};
+
+extern unsigned long __cs3_regions;
+extern unsigned long __cs3_heap_start;
+
+int main(void);
+void __libc_init_array(void);
+void exit(int ErrorCode);
+
+static void *heap_pointer = NULL;
+
+void __cs3_start_c(void) {
+ static SCS3Regions* pCS3Regions = (SCS3Regions*)&__cs3_regions;
+ unsigned long* pulDest;
+ unsigned long* pulSrc;
+ unsigned long ByteCount;
+ unsigned long i;
+
+ pulSrc = pCS3Regions->InitRam;
+ pulDest = pCS3Regions->StartRam;
+ ByteCount = pCS3Regions->InitSizeRam;
+ if (pulSrc != pulDest) {
+ for(i = 0 ; i < ByteCount ; i += sizeof(unsigned long)) {
+ *(pulDest++) = *(pulSrc++);
+ }
+ } else {
+ pulDest = (unsigned long*)(void*)((char*)pulDest + ByteCount);
+ }
+
+ ByteCount = pCS3Regions->ZeroSizeRam;
+ for(i = 0 ; i < ByteCount ; i += sizeof(unsigned long)) {
+ *(pulDest++) = 0;
+ }
+
+ heap_pointer = &__cs3_heap_start;
+ __libc_init_array();
+ exit(main());
+}
+
+int _kill(int pid, int sig) {
+ errno = EINVAL;
+ return -1;
+}
+
+void _exit(int status) {
+ exit(status);
+}
+
+int _getpid(void) {
+ return 1;
+}
+
+void *_sbrk(unsigned int incr) {
+ void *mem;
+
+ unsigned int next = ((((unsigned int)heap_pointer + incr) + 7) & ~7);
+ if (next > __get_MSP()) {
+ mem = NULL;
+ } else {
+ mem = (void *)heap_pointer;
+ }
+ heap_pointer = (void *)next;
+
+ return mem;
+}
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/cmsis.h Mon Aug 19 18:17:02 2013 +0300 @@ -0,0 +1,13 @@ +/* mbed Microcontroller Library - CMSIS + * Copyright (C) 2009-2011 ARM Limited. All rights reserved. + * + * A generic CMSIS include header, pulling in LPC11U24 specifics + */ + +#ifndef MBED_CMSIS_H +#define MBED_CMSIS_H + +#include "LPC11xx.h" +#include "cmsis_nvic.h" + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/cmsis_nvic.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,57 @@
+/* mbed Microcontroller Library - cmsis_nvic for LPC11U24
+ * Copyright (c) 2011 ARM Limited. All rights reserved.
+ *
+ * CMSIS-style functionality to support dynamic vectors
+ */
+
+#include "cmsis_nvic.h"
+
+/* In the M0, there is no VTOR. In the LPC range such as the LPC11U,
+ * whilst the vector table may only be something like 48 entries (192 bytes, 0xC0),
+ * the SYSMEMREMAP register actually remaps the memory from 0x10000000-0x100001FF
+ * to adress 0x0-0x1FF. In this case, RAM can be addressed at both 0x10000000 and 0x0
+ *
+ * If we just copy the vectors to RAM and switch the SYSMEMMAP, any accesses to FLASH
+ * above the vector table before 0x200 will actually go to RAM. So we need to provide
+ * a solution where the compiler gets the right results based on the memory map
+ *
+ * Option 1 - We allocate and copy 0x200 of RAM rather than just the table
+ * - const data and instructions before 0x200 will be copied to and fetched/exec from RAM
+ * - RAM overhead: 0x200 - 0xC0 = 320 bytes, FLASH overhead: 0
+ *
+ * Option 2 - We pad the flash to 0x200 to ensure the compiler doesn't allocate anything there
+ * - No flash accesses will go to ram, as there will be nothing there
+ * - RAM only needs to be allocated for the vectors, as all other ram addresses are normal
+ * - RAM overhead: 0, FLASH overhead: 320 bytes
+ *
+ * Option 2 is the one to go for, as RAM is the most valuable resource
+ */
+
+#define NVIC_RAM_VECTOR_ADDRESS (0x10000000) // Vectors positioned at start of RAM
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) {
+ int i;
+ // Space for dynamic vectors, initialised to allocate in R/W
+ static volatile uint32_t* vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
+
+ // Copy and switch to dynamic vectors if first time called
+ if((LPC_SYSCON->SYSMEMREMAP & 0x3) != 0x1) {
+ uint32_t *old_vectors = (uint32_t *)0; // FLASH vectors are at 0x0
+ for(i = 0; i < NVIC_NUM_VECTORS; i++) {
+ vectors[i] = old_vectors[i];
+ }
+ LPC_SYSCON->SYSMEMREMAP = 0x1; // Remaps 0x0-0x1FF FLASH block to RAM block
+ }
+
+ // Set the vector
+ vectors[IRQn + 16] = vector;
+}
+
+uint32_t NVIC_GetVector(IRQn_Type IRQn) {
+ // We can always read vectors at 0x0, as the addresses are remapped
+ uint32_t *vectors = (uint32_t*)0;
+
+ // Return the vector
+ return vectors[IRQn + 16];
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/cmsis_nvic.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,26 @@
+/* mbed Microcontroller Library - cmsis_nvic
+ * Copyright (c) 2009-2011 ARM Limited. All rights reserved.
+ *
+ * CMSIS-style functionality to support dynamic vectors
+ */
+
+#ifndef MBED_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+#include "cmsis.h"
+
+#define NVIC_NUM_VECTORS (16 + 32) // CORE + MCU Peripherals
+#define NVIC_USER_IRQ_OFFSET 16
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
+uint32_t NVIC_GetVector(IRQn_Type IRQn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/system_LPC11xx.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,367 @@
+/**************************************************************************//**
+ * @file system_LPC11xx.c
+ * @brief CMSIS Cortex-M0 Device Peripheral Access Layer Source File
+ * for the NXP LPC11xx/LPC11Cxx Devices
+ * @version V1.10
+ * @date 24. November 2010
+ *
+ * @note
+ * Copyright (C) 2009-2010 ARM Limited. All rights reserved.
+ *
+ * @par
+ * ARM Limited (ARM) is supplying this software for use with Cortex-M
+ * processor based microcontrollers. This file can be freely distributed
+ * within development tools that are supporting such ARM based processors.
+ *
+ * @par
+ * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
+ * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
+ * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ ******************************************************************************/
+
+
+#include <stdint.h>
+#include "LPC11xx.h"
+
+/*
+//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
+*/
+
+/*--------------------- Clock Configuration ----------------------------------
+//
+// <e> Clock Configuration
+// <h> System Oscillator Control Register (SYSOSCCTRL)
+// <o1.0> BYPASS: System Oscillator Bypass Enable
+// <i> If enabled then PLL input (sys_osc_clk) is fed
+// <i> directly from XTALIN and XTALOUT pins.
+// <o1.9> FREQRANGE: System Oscillator Frequency Range
+// <i> Determines frequency range for Low-power oscillator.
+// <0=> 1 - 20 MHz
+// <1=> 15 - 25 MHz
+// </h>
+//
+// <h> Watchdog Oscillator Control Register (WDTOSCCTRL)
+// <o2.0..4> DIVSEL: Select Divider for Fclkana
+// <i> wdt_osc_clk = Fclkana/ (2 * (1 + DIVSEL))
+// <0-31>
+// <o2.5..8> FREQSEL: Select Watchdog Oscillator Analog Output Frequency (Fclkana)
+// <0=> Undefined
+// <1=> 0.5 MHz
+// <2=> 0.8 MHz
+// <3=> 1.1 MHz
+// <4=> 1.4 MHz
+// <5=> 1.6 MHz
+// <6=> 1.8 MHz
+// <7=> 2.0 MHz
+// <8=> 2.2 MHz
+// <9=> 2.4 MHz
+// <10=> 2.6 MHz
+// <11=> 2.7 MHz
+// <12=> 2.9 MHz
+// <13=> 3.1 MHz
+// <14=> 3.2 MHz
+// <15=> 3.4 MHz
+// </h>
+//
+// <h> System PLL Control Register (SYSPLLCTRL)
+// <i> F_clkout = M * F_clkin = F_CCO / (2 * P)
+// <i> F_clkin must be in the range of 10 MHz to 25 MHz
+// <i> F_CCO must be in the range of 156 MHz to 320 MHz
+// <o3.0..4> MSEL: Feedback Divider Selection
+// <i> M = MSEL + 1
+// <0-31>
+// <o3.5..6> PSEL: Post Divider Selection
+// <0=> P = 1
+// <1=> P = 2
+// <2=> P = 4
+// <3=> P = 8
+// </h>
+//
+// <h> System PLL Clock Source Select Register (SYSPLLCLKSEL)
+// <o4.0..1> SEL: System PLL Clock Source
+// <0=> IRC Oscillator
+// <1=> System Oscillator
+// <2=> Reserved
+// <3=> Reserved
+// </h>
+//
+// <h> Main Clock Source Select Register (MAINCLKSEL)
+// <o5.0..1> SEL: Clock Source for Main Clock
+// <0=> IRC Oscillator
+// <1=> Input Clock to System PLL
+// <2=> WDT Oscillator
+// <3=> System PLL Clock Out
+// </h>
+//
+// <h> System AHB Clock Divider Register (SYSAHBCLKDIV)
+// <o6.0..7> DIV: System AHB Clock Divider
+// <i> Divides main clock to provide system clock to core, memories, and peripherals.
+// <i> 0 = is disabled
+// <0-255>
+// </h>
+// </e>
+*/
+#define CLOCK_SETUP 1
+#define SYSOSCCTRL_Val 0x00000000 // Reset: 0x000
+#define WDTOSCCTRL_Val 0x00000000 // Reset: 0x000
+#define SYSPLLCTRL_Val 0x00000023 // Reset: 0x000
+#define SYSPLLCLKSEL_Val 0x00000001 // Reset: 0x000
+#define MAINCLKSEL_Val 0x00000000 // Reset: 0x000
+#define SYSAHBCLKDIV_Val 0x00000001 // Reset: 0x001
+
+/*
+//-------- <<< end of configuration section >>> ------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+ Check the register settings
+ *----------------------------------------------------------------------------*/
+#define CHECK_RANGE(val, min, max) ((val < min) || (val > max))
+#define CHECK_RSVD(val, mask) (val & mask)
+
+/* Clock Configuration -------------------------------------------------------*/
+#if (CHECK_RSVD((SYSOSCCTRL_Val), ~0x00000003))
+ #error "SYSOSCCTRL: Invalid values of reserved bits!"
+#endif
+
+#if (CHECK_RSVD((WDTOSCCTRL_Val), ~0x000001FF))
+ #error "WDTOSCCTRL: Invalid values of reserved bits!"
+#endif
+
+#if (CHECK_RANGE((SYSPLLCLKSEL_Val), 0, 2))
+ #error "SYSPLLCLKSEL: Value out of range!"
+#endif
+
+#if (CHECK_RSVD((SYSPLLCTRL_Val), ~0x000001FF))
+ #error "SYSPLLCTRL: Invalid values of reserved bits!"
+#endif
+
+#if (CHECK_RSVD((MAINCLKSEL_Val), ~0x00000003))
+ #error "MAINCLKSEL: Invalid values of reserved bits!"
+#endif
+
+#if (CHECK_RANGE((SYSAHBCLKDIV_Val), 0, 255))
+ #error "SYSAHBCLKDIV: Value out of range!"
+#endif
+
+
+/*----------------------------------------------------------------------------
+ DEFINES
+ *----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ Define clocks
+ *----------------------------------------------------------------------------*/
+#define __XTAL (12000000UL) /* Oscillator frequency */
+#define __SYS_OSC_CLK ( __XTAL) /* Main oscillator frequency */
+#define __IRC_OSC_CLK (12000000UL) /* Internal RC oscillator frequency */
+
+
+#define __FREQSEL ((WDTOSCCTRL_Val >> 5) & 0x0F)
+#define __DIVSEL (((WDTOSCCTRL_Val & 0x1F) << 1) + 2)
+
+#if (CLOCK_SETUP) /* Clock Setup */
+ #if (__FREQSEL == 0)
+ #define __WDT_OSC_CLK ( 0) /* undefined */
+ #elif (__FREQSEL == 1)
+ #define __WDT_OSC_CLK ( 500000 / __DIVSEL)
+ #elif (__FREQSEL == 2)
+ #define __WDT_OSC_CLK ( 800000 / __DIVSEL)
+ #elif (__FREQSEL == 3)
+ #define __WDT_OSC_CLK (1100000 / __DIVSEL)
+ #elif (__FREQSEL == 4)
+ #define __WDT_OSC_CLK (1400000 / __DIVSEL)
+ #elif (__FREQSEL == 5)
+ #define __WDT_OSC_CLK (1600000 / __DIVSEL)
+ #elif (__FREQSEL == 6)
+ #define __WDT_OSC_CLK (1800000 / __DIVSEL)
+ #elif (__FREQSEL == 7)
+ #define __WDT_OSC_CLK (2000000 / __DIVSEL)
+ #elif (__FREQSEL == 8)
+ #define __WDT_OSC_CLK (2200000 / __DIVSEL)
+ #elif (__FREQSEL == 9)
+ #define __WDT_OSC_CLK (2400000 / __DIVSEL)
+ #elif (__FREQSEL == 10)
+ #define __WDT_OSC_CLK (2600000 / __DIVSEL)
+ #elif (__FREQSEL == 11)
+ #define __WDT_OSC_CLK (2700000 / __DIVSEL)
+ #elif (__FREQSEL == 12)
+ #define __WDT_OSC_CLK (2900000 / __DIVSEL)
+ #elif (__FREQSEL == 13)
+ #define __WDT_OSC_CLK (3100000 / __DIVSEL)
+ #elif (__FREQSEL == 14)
+ #define __WDT_OSC_CLK (3200000 / __DIVSEL)
+ #else
+ #define __WDT_OSC_CLK (3400000 / __DIVSEL)
+ #endif
+
+ /* sys_pllclkin calculation */
+ #if ((SYSPLLCLKSEL_Val & 0x03) == 0)
+ #define __SYS_PLLCLKIN (__IRC_OSC_CLK)
+ #elif ((SYSPLLCLKSEL_Val & 0x03) == 1)
+ #define __SYS_PLLCLKIN (__SYS_OSC_CLK)
+ #else
+ #define __SYS_PLLCLKIN (0)
+ #endif
+
+ #define __SYS_PLLCLKOUT (__SYS_PLLCLKIN * ((SYSPLLCTRL_Val & 0x01F) + 1))
+
+ /* main clock calculation */
+ #if ((MAINCLKSEL_Val & 0x03) == 0)
+ #define __MAIN_CLOCK (__IRC_OSC_CLK)
+ #elif ((MAINCLKSEL_Val & 0x03) == 1)
+ #define __MAIN_CLOCK (__SYS_PLLCLKIN)
+ #elif ((MAINCLKSEL_Val & 0x03) == 2)
+ #if (__FREQSEL == 0)
+ #error "MAINCLKSEL: WDT Oscillator selected but FREQSEL is undefined!"
+ #else
+ #define __MAIN_CLOCK (__WDT_OSC_CLK)
+ #endif
+ #elif ((MAINCLKSEL_Val & 0x03) == 3)
+ #define __MAIN_CLOCK (__SYS_PLLCLKOUT)
+ #else
+ #define __MAIN_CLOCK (0)
+ #endif
+
+ #define __SYSTEM_CLOCK (__MAIN_CLOCK / SYSAHBCLKDIV_Val)
+
+#else
+ #define __SYSTEM_CLOCK (__IRC_OSC_CLK)
+#endif // CLOCK_SETUP
+
+
+/*----------------------------------------------------------------------------
+ Clock Variable definitions
+ *----------------------------------------------------------------------------*/
+uint32_t SystemCoreClock = __SYSTEM_CLOCK;/*!< System Clock Frequency (Core Clock)*/
+
+
+/*----------------------------------------------------------------------------
+ Clock functions
+ *----------------------------------------------------------------------------*/
+void SystemCoreClockUpdate (void) /* Get Core Clock Frequency */
+{
+ uint32_t wdt_osc = 0;
+
+ /* Determine clock frequency according to clock register values */
+ switch ((LPC_SYSCON->WDTOSCCTRL >> 5) & 0x0F) {
+ case 0: wdt_osc = 0; break;
+ case 1: wdt_osc = 500000; break;
+ case 2: wdt_osc = 800000; break;
+ case 3: wdt_osc = 1100000; break;
+ case 4: wdt_osc = 1400000; break;
+ case 5: wdt_osc = 1600000; break;
+ case 6: wdt_osc = 1800000; break;
+ case 7: wdt_osc = 2000000; break;
+ case 8: wdt_osc = 2200000; break;
+ case 9: wdt_osc = 2400000; break;
+ case 10: wdt_osc = 2600000; break;
+ case 11: wdt_osc = 2700000; break;
+ case 12: wdt_osc = 2900000; break;
+ case 13: wdt_osc = 3100000; break;
+ case 14: wdt_osc = 3200000; break;
+ case 15: wdt_osc = 3400000; break;
+ }
+ wdt_osc /= ((LPC_SYSCON->WDTOSCCTRL & 0x1F) << 1) + 2;
+
+ switch (LPC_SYSCON->MAINCLKSEL & 0x03) {
+ case 0: /* Internal RC oscillator */
+ SystemCoreClock = __IRC_OSC_CLK;
+ break;
+ case 1: /* Input Clock to System PLL */
+ switch (LPC_SYSCON->SYSPLLCLKSEL & 0x03) {
+ case 0: /* Internal RC oscillator */
+ SystemCoreClock = __IRC_OSC_CLK;
+ break;
+ case 1: /* System oscillator */
+ SystemCoreClock = __SYS_OSC_CLK;
+ break;
+ case 2: /* Reserved */
+ case 3: /* Reserved */
+ SystemCoreClock = 0;
+ break;
+ }
+ break;
+ case 2: /* WDT Oscillator */
+ SystemCoreClock = wdt_osc;
+ break;
+ case 3: /* System PLL Clock Out */
+ switch (LPC_SYSCON->SYSPLLCLKSEL & 0x03) {
+ case 0: /* Internal RC oscillator */
+ if (LPC_SYSCON->SYSPLLCTRL & 0x180) {
+ SystemCoreClock = __IRC_OSC_CLK;
+ } else {
+ SystemCoreClock = __IRC_OSC_CLK * ((LPC_SYSCON->SYSPLLCTRL & 0x01F) + 1);
+ }
+ break;
+ case 1: /* System oscillator */
+ if (LPC_SYSCON->SYSPLLCTRL & 0x180) {
+ SystemCoreClock = __SYS_OSC_CLK;
+ } else {
+ SystemCoreClock = __SYS_OSC_CLK * ((LPC_SYSCON->SYSPLLCTRL & 0x01F) + 1);
+ }
+ break;
+ case 2: /* Reserved */
+ case 3: /* Reserved */
+ SystemCoreClock = 0;
+ break;
+ }
+ break;
+ }
+
+ SystemCoreClock /= LPC_SYSCON->SYSAHBCLKDIV;
+
+}
+
+/**
+ * Initialize the system
+ *
+ * @param none
+ * @return none
+ *
+ * @brief Setup the microcontroller system.
+ * Initialize the System.
+ */
+void SystemInit (void) {
+ volatile uint32_t i;
+
+#if (CLOCK_SETUP) /* Clock Setup */
+
+#if ((SYSPLLCLKSEL_Val & 0x03) == 1)
+ LPC_SYSCON->PDRUNCFG &= ~(1 << 5); /* Power-up System Osc */
+ LPC_SYSCON->SYSOSCCTRL = SYSOSCCTRL_Val;
+ for (i = 0; i < 200; i++) __NOP();
+#endif
+
+ LPC_SYSCON->SYSPLLCLKSEL = SYSPLLCLKSEL_Val; /* Select PLL Input */
+ LPC_SYSCON->SYSPLLCLKUEN = 0x01; /* Update Clock Source */
+ LPC_SYSCON->SYSPLLCLKUEN = 0x00; /* Toggle Update Register */
+ LPC_SYSCON->SYSPLLCLKUEN = 0x01;
+ while (!(LPC_SYSCON->SYSPLLCLKUEN & 0x01)); /* Wait Until Updated */
+#if ((MAINCLKSEL_Val & 0x03) == 3) /* Main Clock is PLL Out */
+ LPC_SYSCON->SYSPLLCTRL = SYSPLLCTRL_Val;
+ LPC_SYSCON->PDRUNCFG &= ~(1 << 7); /* Power-up SYSPLL */
+ while (!(LPC_SYSCON->SYSPLLSTAT & 0x01)); /* Wait Until PLL Locked */
+#endif
+
+#if (((MAINCLKSEL_Val & 0x03) == 2) )
+ LPC_SYSCON->WDTOSCCTRL = WDTOSCCTRL_Val;
+ LPC_SYSCON->PDRUNCFG &= ~(1 << 6); /* Power-up WDT Clock */
+ for (i = 0; i < 200; i++) __NOP();
+#endif
+
+ LPC_SYSCON->MAINCLKSEL = MAINCLKSEL_Val; /* Select PLL Clock Output */
+ LPC_SYSCON->MAINCLKUEN = 0x01; /* Update MCLK Clock Source */
+ LPC_SYSCON->MAINCLKUEN = 0x00; /* Toggle Update Register */
+ LPC_SYSCON->MAINCLKUEN = 0x01;
+ while (!(LPC_SYSCON->MAINCLKUEN & 0x01)); /* Wait Until Updated */
+
+ LPC_SYSCON->SYSAHBCLKDIV = SYSAHBCLKDIV_Val;
+#endif
+ /* System clock to the IOCON needs to be enabled or
+ most of the I/O related peripherals won't work. */
+ LPC_SYSCON->SYSAHBCLKCTRL |= (1<<16);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC11XX/system_LPC11xx.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,64 @@
+/**************************************************************************//**
+ * @file system_LPC11xx.h
+ * @brief CMSIS Cortex-M0 Device Peripheral Access Layer Header File
+ * for the NXP LPC11xx/LPC11Cxx Device Series
+ * @version V1.10
+ * @date 24. November 2010
+ *
+ * @note
+ * Copyright (C) 2009-2010 ARM Limited. All rights reserved.
+ *
+ * @par
+ * ARM Limited (ARM) is supplying this software for use with Cortex-M
+ * processor based microcontrollers. This file can be freely distributed
+ * within development tools that are supporting such ARM based processors.
+ *
+ * @par
+ * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
+ * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
+ * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ ******************************************************************************/
+
+
+#ifndef __SYSTEM_LPC11xx_H
+#define __SYSTEM_LPC11xx_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
+
+
+/**
+ * Initialize the system
+ *
+ * @param none
+ * @return none
+ *
+ * @brief Setup the microcontroller system.
+ * Initialize the System and update the SystemCoreClock variable.
+ */
+extern void SystemInit (void);
+
+/**
+ * Update SystemCoreClock variable
+ *
+ * @param none
+ * @return none
+ *
+ * @brief Updates the SystemCoreClock with current core Clock
+ * retrieved from cpu registers.
+ */
+extern void SystemCoreClockUpdate (void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SYSTEM_LPC11xx_H */
--- a/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_ARM/LPC1768.ld Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_ARM/LPC1768.ld Mon Aug 19 18:17:02 2013 +0300
@@ -4,7 +4,7 @@
MEMORY
{
FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 512K
- RAM (rwx) : ORIGIN = 0x100000C8, LENGTH = 0x7F38
+ RAM (rwx) : ORIGIN = 0x100000C8, LENGTH = (32K - 0xC8)
USB_RAM(rwx) : ORIGIN = 0x2007C000, LENGTH = 16K
ETH_RAM(rwx) : ORIGIN = 0x20080000, LENGTH = 16K
@@ -84,6 +84,7 @@
.data : AT (__etext)
{
__data_start__ = .;
+ Image$$RW_IRAM1$$Base = .;
*(vtable)
*(.data*)
@@ -114,13 +115,16 @@
} > RAM
+
.bss :
{
__bss_start__ = .;
*(.bss*)
*(COMMON)
__bss_end__ = .;
+ Image$$RW_IRAM1$$ZI$$Limit = . ;
} > RAM
+
.heap :
{
@@ -146,4 +150,23 @@
/* Check if data + heap + stack exceeds RAM limit */
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+
+
+ /* Code can explicitly ask for data to be
+ placed in these higher RAM banks where
+ they will be left uninitialized.
+ */
+ .AHBSRAM0 (NOLOAD):
+ {
+ Image$$RW_IRAM2$$Base = . ;
+ *(AHBSRAM0)
+ Image$$RW_IRAM2$$ZI$$Limit = .;
+ } > USB_RAM
+
+ .AHBSRAM1 (NOLOAD):
+ {
+ Image$$RW_IRAM3$$Base = . ;
+ *(AHBSRAM1)
+ Image$$RW_IRAM3$$ZI$$Limit = .;
+ } > ETH_RAM
}
--- a/targets/hal/TARGET_Freescale/TARGET_KL25Z/analogin_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_Freescale/TARGET_KL25Z/analogin_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -41,7 +41,7 @@
void analogin_init(analogin_t *obj, PinName pin) {
obj->adc = (ADCName)pinmap_peripheral(pin, PinMap_ADC);
- if (obj->adc == (uint32_t)NC) {
+ if (obj->adc == (ADCName)NC) {
error("ADC pin mapping failed");
}
--- a/targets/hal/TARGET_Freescale/TARGET_KL25Z/analogout_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_Freescale/TARGET_KL25Z/analogout_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -28,7 +28,7 @@
void analogout_init(dac_t *obj, PinName pin) {
obj->dac = (DACName)pinmap_peripheral(pin, PinMap_DAC);
- if (obj->dac == (uint32_t)NC) {
+ if (obj->dac == (DACName)NC) {
error("DAC pin mapping failed");
}
--- a/targets/hal/TARGET_Freescale/TARGET_KL25Z/i2c_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_Freescale/TARGET_KL25Z/i2c_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -215,7 +215,7 @@
for (i = 1; i < 5; i*=2) {
for (j = 0; j < 0x40; j++) {
ref = PCLK / (i*ICR[j]);
- if (ref > hz)
+ if (ref > (uint32_t)hz)
continue;
error = hz - ref;
if (error < p_error) {
@@ -392,7 +392,7 @@
}
int i2c_slave_write(i2c_t *obj, const char *data, int length) {
- uint32_t i, count = 0;
+ int i, count = 0;
// set tx mode
obj->i2c->C1 |= I2C_C1_TX_MASK;
--- a/targets/hal/TARGET_Freescale/TARGET_KL25Z/pinmap.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_Freescale/TARGET_KL25Z/pinmap.c Mon Aug 19 18:17:02 2013 +0300
@@ -17,7 +17,7 @@
#include "error.h"
void pin_function(PinName pin, int function) {
- if (pin == (uint32_t)NC) return;
+ if (pin == (PinName)NC) return;
uint32_t port_n = (uint32_t)pin >> PORT_SHIFT;
uint32_t pin_n = (uint32_t)(pin & 0x7C) >> 2;
@@ -30,7 +30,7 @@
}
void pin_mode(PinName pin, PinMode mode) {
- if (pin == (uint32_t)NC) { return; }
+ if (pin == (PinName)NC) { return; }
__IO uint32_t* pin_pcr = (__IO uint32_t*)(PORTA_BASE + pin);
--- a/targets/hal/TARGET_Freescale/TARGET_KL25Z/pwmout_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_Freescale/TARGET_KL25Z/pwmout_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -48,7 +48,7 @@
void pwmout_init(pwmout_t* obj, PinName pin) {
// determine the channel
PWMName pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
- if (pwm == (uint32_t)NC)
+ if (pwm == (PWMName)NC)
error("PwmOut pin mapping failed");
unsigned int port = (unsigned int)pin >> PORT_SHIFT;
--- a/targets/hal/TARGET_Freescale/TARGET_KL25Z/spi_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_Freescale/TARGET_KL25Z/spi_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -153,7 +153,7 @@
divisor = 2;
for (spr = 0; spr <= 8; spr++, divisor *= 2) {
ref = PCLK / (prescaler*divisor);
- if (ref > hz)
+ if (ref > (uint32_t)hz)
continue;
error = hz - ref;
if (error < p_error) {
--- a/targets/hal/TARGET_NXP/TARGET_LPC11UXX/analogin_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11UXX/analogin_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -46,7 +46,7 @@
void analogin_init(analogin_t *obj, PinName pin) {
obj->adc = (ADCName)pinmap_peripheral(pin, PinMap_ADC);
- if (obj->adc == (uint32_t)NC) {
+ if (obj->adc == (ADCName)NC) {
error("ADC pin mapping failed");
}
--- a/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pinmap.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pinmap.c Mon Aug 19 18:17:02 2013 +0300
@@ -20,7 +20,7 @@
#define LPC_IOCON1_BASE (LPC_IOCON_BASE + 0x60)
void pin_function(PinName pin, int function) {
- if (pin == (uint32_t)NC) return;
+ if (pin == (PinName)NC) return;
uint32_t pin_number = (uint32_t)pin;
@@ -33,7 +33,7 @@
}
void pin_mode(PinName pin, PinMode mode) {
- if (pin == (uint32_t)NC) { return; }
+ if (pin == (PinName)NC) { return; }
uint32_t pin_number = (uint32_t)pin;
uint32_t drain = ((uint32_t) mode & (uint32_t) OpenDrain) >> 2;
--- a/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pwmout_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pwmout_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -71,7 +71,7 @@
void pwmout_init(pwmout_t* obj, PinName pin) {
// determine the channel
PWMName pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
- if (pwm == (uint32_t)NC)
+ if (pwm == (PWMName)NC)
error("PwmOut pin mapping failed");
obj->pwm = pwm;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/PeripheralNames.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,71 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ UART_0 = (int)LPC_UART_BASE
+} UARTName;
+
+typedef enum {
+ I2C_0 = (int)LPC_I2C_BASE
+} I2CName;
+
+typedef enum {
+ ADC0_0 = 0,
+ ADC0_1,
+ ADC0_2,
+ ADC0_3,
+ ADC0_4,
+ ADC0_5,
+ ADC0_6,
+ ADC0_7
+} ADCName;
+
+typedef enum {
+ SPI_0 = (int)LPC_SSP0_BASE,
+ SPI_1 = (int)LPC_SSP1_BASE
+} SPIName;
+
+typedef enum {
+ PWM_1 = 0,
+ PWM_2,
+ PWM_3,
+ PWM_4,
+ PWM_5,
+ PWM_6,
+ PWM_7,
+ PWM_8,
+ PWM_9,
+ PWM_10,
+ PWM_11
+} PWMName;
+
+#define STDIO_UART_TX USBTX
+#define STDIO_UART_RX USBRX
+#define STDIO_UART UART_0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/PinNames.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,233 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PINNAMES_H
+#define MBED_PINNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ PIN_INPUT,
+ PIN_OUTPUT
+} PinDirection;
+
+#define PORT_SHIFT 12
+#define PIN_SHIFT 8
+
+typedef enum {
+ // LPC1114 Pin Names (PORT[15:12] + PIN[11:8] + IOCON offset[7:0])
+
+ P0_0 = (0 << PORT_SHIFT) | (0 << PIN_SHIFT) | 0x0c,
+ P0_1 = (0 << PORT_SHIFT) | (1 << PIN_SHIFT) | 0x10,
+ P0_2 = (0 << PORT_SHIFT) | (2 << PIN_SHIFT) | 0x1c,
+ P0_3 = (0 << PORT_SHIFT) | (3 << PIN_SHIFT) | 0x2c,
+ P0_4 = (0 << PORT_SHIFT) | (4 << PIN_SHIFT) | 0x30,
+ P0_5 = (0 << PORT_SHIFT) | (5 << PIN_SHIFT) | 0x34,
+ P0_6 = (0 << PORT_SHIFT) | (6 << PIN_SHIFT) | 0x4c,
+ P0_7 = (0 << PORT_SHIFT) | (7 << PIN_SHIFT) | 0x50,
+ P0_8 = (0 << PORT_SHIFT) | (8 << PIN_SHIFT) | 0x60,
+ P0_9 = (0 << PORT_SHIFT) | (9 << PIN_SHIFT) | 0x64,
+ P0_11 = (0 << PORT_SHIFT) | (11 << PIN_SHIFT) | 0x74,
+
+ P1_0 = (1 << PORT_SHIFT) | (0 << PIN_SHIFT) | 0x78,
+ P1_1 = (1 << PORT_SHIFT) | (1 << PIN_SHIFT) | 0x7c,
+ P1_2 = (1 << PORT_SHIFT) | (2 << PIN_SHIFT) | 0x80,
+ P1_4 = (1 << PORT_SHIFT) | (4 << PIN_SHIFT) | 0x94,
+ P1_5 = (1 << PORT_SHIFT) | (5 << PIN_SHIFT) | 0xa0,
+ P1_6 = (1 << PORT_SHIFT) | (6 << PIN_SHIFT) | 0xa4,
+ P1_7 = (1 << PORT_SHIFT) | (7 << PIN_SHIFT) | 0xa8,
+ P1_8 = (1 << PORT_SHIFT) | (8 << PIN_SHIFT) | 0x14,
+ P1_9 = (1 << PORT_SHIFT) | (9 << PIN_SHIFT) | 0x38,
+ P1_10 = (1 << PORT_SHIFT) | (10 << PIN_SHIFT) | 0x6c,
+ P1_11 = (1 << PORT_SHIFT) | (11 << PIN_SHIFT) | 0x98,
+
+ P2_0 = (2 << PORT_SHIFT) | (0 << PIN_SHIFT) | 0x08,
+ P2_1 = (2 << PORT_SHIFT) | (1 << PIN_SHIFT) | 0x28,
+ P2_2 = (2 << PORT_SHIFT) | (2 << PIN_SHIFT) | 0x5c,
+ P2_3 = (2 << PORT_SHIFT) | (3 << PIN_SHIFT) | 0x8c,
+ P2_4 = (2 << PORT_SHIFT) | (4 << PIN_SHIFT) | 0x40,
+ P2_5 = (2 << PORT_SHIFT) | (5 << PIN_SHIFT) | 0x44,
+ P2_6 = (2 << PORT_SHIFT) | (6 << PIN_SHIFT) | 0x00,
+ P2_7 = (2 << PORT_SHIFT) | (7 << PIN_SHIFT) | 0x20,
+ P2_8 = (2 << PORT_SHIFT) | (8 << PIN_SHIFT) | 0x24,
+ P2_9 = (2 << PORT_SHIFT) | (9 << PIN_SHIFT) | 0x54,
+ P2_10 = (2 << PORT_SHIFT) | (10 << PIN_SHIFT) | 0x58,
+ P2_11 = (2 << PORT_SHIFT) | (11 << PIN_SHIFT) | 0x70,
+
+ P3_0 = (3 << PORT_SHIFT) | (0 << PIN_SHIFT) | 0x84,
+ P3_1 = (3 << PORT_SHIFT) | (1 << PIN_SHIFT) | 0x88,
+ P3_2 = (3 << PORT_SHIFT) | (2 << PIN_SHIFT) | 0x9c,
+ P3_3 = (3 << PORT_SHIFT) | (3 << PIN_SHIFT) | 0xac,
+ P3_4 = (3 << PORT_SHIFT) | (4 << PIN_SHIFT) | 0x3c,
+ P3_5 = (3 << PORT_SHIFT) | (5 << PIN_SHIFT) | 0x48,
+
+ // mbed DIP Pin Names (CQ board)
+ p4 = P0_0,
+ p5 = P0_9,
+ p6 = P0_8,
+ p7 = P0_6,
+ p8 = P1_5,
+ p9 = P1_7,
+ p10 = P1_6,
+ p11 = P0_7,
+ p12 = P1_0,
+ p13 = P1_1,
+ p14 = P1_2,
+ p15 = P0_11,
+ p16 = P1_0,
+ p17 = P1_1,
+ p18 = P1_2,
+ p20 = P1_4,
+ p22 = P0_2,
+ p23 = P0_11,
+ p24 = P0_2,
+ p25 = P1_8,
+ p26 = P1_9,
+ p27 = P0_4,
+ p28 = P0_5,
+ p29 = P0_3,
+ p30 = P0_1,
+
+ // Other mbed Pin Names
+ LED1 = P1_5,
+ LED2 = P0_7,
+ LED3 = P1_5,
+ LED4 = P0_7,
+
+ USBTX = P1_7,
+ USBRX = P1_6,
+
+ // mbed DIP Pin Names (LPCXpresso LPC1114)
+ xp4 = P0_0,
+ xp5 = P0_9,
+ xp6 = P0_8,
+ xp7 = P2_11,
+ xp8 = P0_2,
+ xp9 = P1_7,
+ xp10 = P1_6,
+ xp11 = P0_7,
+ xp12 = P2_0,
+ xp13 = P2_1,
+ xp14 = P2_2,
+ xp15 = P0_11,
+ xp16 = P1_0,
+ xp17 = P1_1,
+ xp18 = P1_2,
+ xp20 = P1_4,
+ xp21 = P1_5,
+ xp22 = P1_8,
+ xp23 = P0_6,
+ xp25 = P3_0,
+ xp26 = P3_1,
+ xp27 = P3_2,
+
+ xp29 = P3_3,
+ xp30 = P2_10,
+ xp31 = P2_9,
+ xp32 = P2_8,
+ xp33 = P2_7,
+ xp34 = P2_6,
+ xp35 = P2_5,
+ xp36 = P2_4,
+ xp37 = P2_3,
+ xp38 = P1_11,
+ xp39 = P1_10,
+ xp40 = P1_9,
+ xp41 = P0_4,
+ xp42 = P0_5,
+ xp43 = P0_3,
+ xp44 = P0_1,
+
+ // Other mbed Pin Names
+ xLED1 = P0_7,
+
+ // DIP Package Names
+
+ dp1 = P0_8,
+ dp2 = P0_9,
+ dp4 = P0_11,
+ dp5 = P0_5,
+ dp6 = P0_6,
+ dp9 = P1_0,
+ dp10 = P1_1,
+ dp11 = P1_2,
+ dp13 = P1_4,
+ dp14 = P1_5,
+ dp15 = P1_6,
+ dp16 = P1_7,
+ dp17 = P1_8,
+ dp18 = P1_9,
+ dp23 = P0_0,
+ dp24 = P0_1,
+ dp25 = P0_2,
+ dp26 = P0_3,
+ dp27 = P0_4,
+ dp28 = P0_7,
+
+ dip1 = P0_8,
+ dip2 = P0_9,
+ dip4 = P0_11,
+ dip5 = P0_5,
+ dip6 = P0_6,
+ dip9 = P1_0,
+ dip10 = P1_1,
+ dip11 = P1_2,
+ dip13 = P1_4,
+ dip14 = P1_5,
+ dip15 = P1_6,
+ dip16 = P1_7,
+ dip17 = P1_8,
+ dip18 = P1_9,
+ dip23 = P0_0,
+ dip24 = P0_1,
+ dip25 = P0_2,
+ dip26 = P0_3,
+ dip27 = P0_4,
+ dip28 = P0_7,
+
+
+
+ // Not connected
+ NC = (int)0xFFFFFFFF,
+} PinName;
+
+typedef enum {
+ CHANNEL0 = WAKEUP0_IRQn,
+ CHANNEL1 = WAKEUP1_IRQn,
+ CHANNEL2 = WAKEUP2_IRQn,
+ CHANNEL3 = WAKEUP3_IRQn,
+ CHANNEL4 = WAKEUP4_IRQn,
+ CHANNEL5 = WAKEUP5_IRQn,
+ CHANNEL6 = WAKEUP6_IRQn,
+ CHANNEL7 = WAKEUP7_IRQn
+} Channel;
+
+typedef enum {
+ PullUp = 2,
+ PullDown = 1,
+ PullNone = 0,
+ Repeater = 3,
+ OpenDrain = 4
+} PinMode;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/PortNames.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTNAMES_H
+#define MBED_PORTNAMES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ Port0 = 0,
+ Port1 = 1,
+ Port2 = 2,
+ Port3 = 3
+} PortName;
+
+#ifdef __cplusplus
+}
+#endif
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/analogin_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,122 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "analogin_api.h"
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+#define ANALOGIN_MEDIAN_FILTER 1
+
+#define ADC_10BIT_RANGE 0x3FF
+#define ADC_12BIT_RANGE 0xFFF
+
+static inline int div_round_up(int x, int y) {
+ return (x + (y - 1)) / y;
+}
+
+static const PinMap PinMap_ADC[] = {
+ {P0_11, ADC0_0, 2},
+ {P1_0 , ADC0_1, 2},
+ {P1_1 , ADC0_2, 2},
+ {P1_2 , ADC0_3, 2},
+ {P1_4 , ADC0_5, 1},
+ {P1_10, ADC0_6, 1},
+ {P1_11, ADC0_7, 1},
+ {NC , NC , 0}
+};
+
+#define ADC_RANGE ADC_10BIT_RANGE
+
+void analogin_init(analogin_t *obj, PinName pin) {
+ obj->adc = (ADCName)pinmap_peripheral(pin, PinMap_ADC);
+ if (obj->adc == (uint32_t)NC) {
+ error("ADC pin mapping failed");
+ }
+
+ // Power up ADC
+ LPC_SYSCON->PDRUNCFG &= ~ (1 << 4);
+ LPC_SYSCON->SYSAHBCLKCTRL |= ((uint32_t)1 << 13);
+
+ uint32_t offset = (uint32_t)pin & 0xff;
+ __IO uint32_t *reg = (__IO uint32_t*)(LPC_IOCON_BASE + offset);
+
+ // set pin to ADC mode
+ *reg &= ~(1 << 7); // set ADMODE = 0 (analog mode)
+
+ uint32_t PCLK = SystemCoreClock;
+ uint32_t MAX_ADC_CLK = 4500000;
+ uint32_t clkdiv = div_round_up(PCLK, MAX_ADC_CLK) - 1;
+
+ LPC_ADC->CR = (0 << 0) // no channels selected
+ | (clkdiv << 8) // max of 4.5MHz
+ | (0 << 16) // BURST = 0, software controlled
+ | ( 0 << 17 ); // CLKS = 0, not applicable
+
+ pinmap_pinout(pin, PinMap_ADC);
+}
+
+static inline uint32_t adc_read(analogin_t *obj) {
+ // Select the appropriate channel and start conversion
+ LPC_ADC->CR &= ~0xFF;
+ LPC_ADC->CR |= 1 << (int)obj->adc;
+ LPC_ADC->CR |= 1 << 24;
+
+ // Repeatedly get the sample data until DONE bit
+ unsigned int data;
+ do {
+ data = LPC_ADC->GDR;
+ } while ((data & ((unsigned int)1 << 31)) == 0);
+
+ // Stop conversion
+ LPC_ADC->CR &= ~(1 << 24);
+
+ return (data >> 6) & ADC_RANGE; // 10 bit
+}
+
+static inline void order(uint32_t *a, uint32_t *b) {
+ if (*a > *b) {
+ uint32_t t = *a;
+ *a = *b;
+ *b = t;
+ }
+}
+
+static inline uint32_t adc_read_u32(analogin_t *obj) {
+ uint32_t value;
+#if ANALOGIN_MEDIAN_FILTER
+ uint32_t v1 = adc_read(obj);
+ uint32_t v2 = adc_read(obj);
+ uint32_t v3 = adc_read(obj);
+ order(&v1, &v2);
+ order(&v2, &v3);
+ order(&v1, &v2);
+ value = v2;
+#else
+ value = adc_read(obj);
+#endif
+ return value;
+}
+
+uint16_t analogin_read_u16(analogin_t *obj) {
+ uint32_t value = adc_read_u32(obj);
+
+ return (value << 6) | ((value >> 4) & 0x003F); // 10 bit
+}
+
+float analogin_read(analogin_t *obj) {
+ uint32_t value = adc_read_u32(obj);
+ return (float)value * (1.0f / (float)ADC_RANGE);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/device.h Mon Aug 19 18:17:02 2013 +0300 @@ -0,0 +1,59 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_DEVICE_H +#define MBED_DEVICE_H + +#define DEVICE_PORTIN 1 +#define DEVICE_PORTOUT 1 +#define DEVICE_PORTINOUT 1 + +#define DEVICE_INTERRUPTIN 1 + +#define DEVICE_ANALOGIN 1 +#define DEVICE_ANALOGOUT 0 + +#define DEVICE_SERIAL 1 + +#define DEVICE_I2C 1 +#define DEVICE_I2CSLAVE 1 + +#define DEVICE_SPI 1 +#define DEVICE_SPISLAVE 1 + +#define DEVICE_CAN 0 + +#define DEVICE_RTC 0 + +#define DEVICE_ETHERNET 0 + +#define DEVICE_PWMOUT 1 + +#define DEVICE_SEMIHOST 1 +#define DEVICE_LOCALFILESYSTEM 1 +#define DEVICE_ID_LENGTH 32 +#define DEVICE_MAC_OFFSET 20 + +#define DEVICE_SLEEP 1 + +#define DEVICE_DEBUG_AWARENESS 0 + +#define DEVICE_STDIO_MESSAGES 1 + +#define DEVICE_ERROR_PATTERN 1 + +#include "objects.h" + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/gpio_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,60 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "gpio_api.h"
+#include "pinmap.h"
+
+uint32_t gpio_set(PinName pin) {
+ // PIO default value of following ports are not same as others
+ int f = ((pin == P0_0 ) || // RESET
+ (pin == P0_11) || // R
+ (pin == P1_0 ) || // R
+ (pin == P1_1 ) || // R
+ (pin == P1_2 )) ? // R
+ (1) : (0);
+
+ pin_function(pin, f);
+ return ((pin & 0x0F00) >> 8);
+}
+
+void gpio_init(gpio_t *obj, PinName pin, PinDirection direction) {
+ if(pin == NC) return;
+
+ obj->pin = pin;
+ LPC_GPIO_TypeDef *port_reg = ((LPC_GPIO_TypeDef *) (LPC_GPIO0_BASE + (((pin & 0xF000) >> PORT_SHIFT) * 0x10000)));
+
+ obj->reg_mask_read = &port_reg->MASKED_ACCESS[1 << gpio_set(pin)];
+ obj->reg_dir = &port_reg->DIR;
+ obj->reg_write = &port_reg->DATA;
+
+ gpio_dir(obj, direction);
+
+ switch (direction) {
+ case PIN_OUTPUT: pin_mode(pin, PullNone); break;
+ case PIN_INPUT : pin_mode(pin, PullDown); break;
+ }
+}
+
+void gpio_mode(gpio_t *obj, PinMode mode) {
+ pin_mode(obj->pin, mode);
+}
+
+void gpio_dir(gpio_t *obj, PinDirection direction) {
+ int pin_number = ((obj->pin & 0x0F00) >> 8);
+ switch (direction) {
+ case PIN_INPUT : *obj->reg_dir &= ~(1 << pin_number); break;
+ case PIN_OUTPUT: *obj->reg_dir |= (1 << pin_number); break;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/gpio_irq_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,166 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stddef.h>
+#include "cmsis.h"
+#include "gpio_irq_api.h"
+#include "error.h"
+#include "gpio_api.h"
+
+// The chip is capable of 4 external interrupts.
+#define CHANNEL_NUM 4
+
+static uint32_t channel_ids[CHANNEL_NUM] = {0};
+static gpio_irq_handler irq_handler;
+static PinName pin_names[CHANNEL_NUM] = {};
+static uint8_t trigger_events[CHANNEL_NUM] = {};
+
+static inline void handle_interrupt_in(uint32_t channel) {
+ // Find out whether the interrupt has been triggered by a high or low value...
+ // As the LPC1114 doesn't have a specific register for this, we'll just have to read
+ // the level of the pin as if it were just a normal input...
+
+ // Get the number of the pin being used and the port typedef
+ LPC_GPIO_TypeDef *port_reg = ((LPC_GPIO_TypeDef *) (LPC_GPIO0_BASE + (((pin_names[channel] & 0xF000) >> PORT_SHIFT) * 0x10000)));
+ uint8_t pin_num = (pin_names[channel] & (0x0f << PIN_SHIFT)) >> PIN_SHIFT;
+ uint8_t trigger_event = trigger_events[channel];
+
+ if (trigger_event == 1)
+ irq_handler(channel_ids[channel], IRQ_RISE);
+ else if (trigger_event == 2)
+ irq_handler(channel_ids[channel], IRQ_FALL);
+ else {
+ // In order to get an idea of which kind of event it is,
+ // We need to read the logic level of the pin...
+
+ uint8_t logic = (port_reg->DATA & (1 << pin_num)) >> pin_num;
+
+ if (logic == 1)
+ irq_handler(channel_ids[channel], IRQ_RISE);
+ else
+ irq_handler(channel_ids[channel], IRQ_FALL);
+ }
+
+ // Clear the interrupt...
+ port_reg->IC |= 1 << pin_num;
+}
+
+void gpio_irq0(void) {handle_interrupt_in(0);}
+void gpio_irq1(void) {handle_interrupt_in(1);}
+void gpio_irq2(void) {handle_interrupt_in(2);}
+void gpio_irq3(void) {handle_interrupt_in(3);}
+
+int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id) {
+ if (pin == NC) return -1;
+
+ // Firstly, we'll put some data in *obj so we can keep track of stuff.
+ obj->pin = pin;
+
+ // Set the handler to be the pointer at the top...
+ irq_handler = handler;
+
+ // Which port are we using?
+ int channel;
+ uint32_t port_reg = (LPC_GPIO0_BASE + (((pin & 0xF000) >> PORT_SHIFT) * 0x10000));
+
+ switch (port_reg) {
+ case LPC_GPIO0_BASE:
+ NVIC_SetVector(EINT0_IRQn, (uint32_t)gpio_irq0);
+ NVIC_EnableIRQ(EINT0_IRQn);
+ channel = 0;
+ break;
+ case LPC_GPIO1_BASE:
+ NVIC_SetVector(EINT1_IRQn, (uint32_t)gpio_irq1);
+ NVIC_EnableIRQ(EINT1_IRQn);
+ channel = 1;
+ break;
+ case LPC_GPIO2_BASE:
+ NVIC_SetVector(EINT2_IRQn, (uint32_t)gpio_irq2);
+ NVIC_EnableIRQ(EINT2_IRQn);
+ channel = 2;
+ break;
+ case LPC_GPIO3_BASE:
+ NVIC_SetVector(EINT3_IRQn, (uint32_t)gpio_irq3);
+ NVIC_EnableIRQ(EINT3_IRQn);
+ channel = 3;
+ break;
+ default:
+ channel = -1;
+ error("Invalid interrupt choice.");
+ break;
+ }
+
+ channel_ids[channel] = id;
+ pin_names[channel] = pin;
+ obj->ch = channel;
+ return 0;
+}
+
+void gpio_irq_free(gpio_irq_t *obj) {
+ channel_ids[obj->ch] = 0;
+}
+
+void gpio_irq_set(gpio_irq_t *obj, gpio_irq_event event, uint32_t enable) {
+ // Firstly, check if there is an existing event stored...
+
+ LPC_GPIO_TypeDef *port_reg = ((LPC_GPIO_TypeDef *) (LPC_GPIO0_BASE + (((obj->pin & 0xF000) >> PORT_SHIFT) * 0x10000)));
+
+ // Need to get the pin number of the pin, not the value of the enum
+ uint8_t pin_num = (obj->pin & (0x0f << PIN_SHIFT)) >> PIN_SHIFT;
+
+
+ if (trigger_events[obj->ch] != 0) {
+ // We have an event.
+ // Enable both edge interrupts.
+
+ if (enable) {
+ trigger_events[obj->ch] = 3;
+ port_reg->IBE |= 1 << pin_num;
+ port_reg->IE |= 1 << pin_num;
+ }
+ else {
+ // These all need to be opposite, to reenable the other one.
+ trigger_events[obj->ch] = event == IRQ_RISE ? 2 : 1;
+
+ port_reg->IBE &= ~(1 << pin_num);
+
+ if (event == IRQ_RISE)
+ port_reg->IEV &= ~(1 << pin_num);
+ else
+ port_reg->IEV |= 1 << pin_num;
+
+ port_reg->IE |= 1 << pin_num;
+ }
+ }
+ else {
+ if (enable) {
+ trigger_events[obj->ch] = event == IRQ_RISE ? 1 : 2;
+ port_reg->IE |= 1 << pin_num;
+ }
+ // One edge
+ port_reg->IBE &= ~(1 << pin_num);
+ // Rising/falling?
+ if (event == IRQ_RISE)
+ port_reg->IEV |= 1 << pin_num;
+ else
+ port_reg->IEV &= ~(1 << pin_num);
+ }
+
+ // Clear
+ port_reg->IC |= 1 << pin_num;
+
+ // Make it edge sensitive.
+ port_reg->IS &= ~(1 << pin_num);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/gpio_object.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,46 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_OBJECT_H
+#define MBED_GPIO_OBJECT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ PinName pin;
+ __I uint32_t *reg_mask_read;
+ __IO uint32_t *reg_dir;
+ __IO uint32_t *reg_write;
+} gpio_t;
+
+static inline void gpio_write(gpio_t *obj, int value) {
+ uint32_t pin_number = ((obj->pin & 0x0F00) >> 8);
+ if (value)
+ *obj->reg_write |= (1 << pin_number);
+ else
+ *obj->reg_write &= ~(1 << pin_number);
+}
+
+static inline int gpio_read(gpio_t *obj) {
+ return ((*obj->reg_mask_read) ? 1 : 0);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/i2c_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,389 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "i2c_api.h"
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+static const PinMap PinMap_I2C_SDA[] = {
+ {P0_5, I2C_0, 1},
+ {NC , NC , 0}
+};
+
+static const PinMap PinMap_I2C_SCL[] = {
+ {P0_4, I2C_0, 1},
+ {NC , NC, 0}
+};
+
+#define I2C_CONSET(x) (x->i2c->CONSET)
+#define I2C_CONCLR(x) (x->i2c->CONCLR)
+#define I2C_STAT(x) (x->i2c->STAT)
+#define I2C_DAT(x) (x->i2c->DAT)
+#define I2C_SCLL(x, val) (x->i2c->SCLL = val)
+#define I2C_SCLH(x, val) (x->i2c->SCLH = val)
+
+static const uint32_t I2C_addr_offset[2][4] = {
+ {0x0C, 0x20, 0x24, 0x28},
+ {0x30, 0x34, 0x38, 0x3C}
+};
+
+static inline void i2c_conclr(i2c_t *obj, int start, int stop, int interrupt, int acknowledge) {
+ I2C_CONCLR(obj) = (start << 5)
+ | (stop << 4)
+ | (interrupt << 3)
+ | (acknowledge << 2);
+}
+
+static inline void i2c_conset(i2c_t *obj, int start, int stop, int interrupt, int acknowledge) {
+ I2C_CONSET(obj) = (start << 5)
+ | (stop << 4)
+ | (interrupt << 3)
+ | (acknowledge << 2);
+}
+
+// Clear the Serial Interrupt (SI)
+static inline void i2c_clear_SI(i2c_t *obj) {
+ i2c_conclr(obj, 0, 0, 1, 0);
+}
+
+static inline int i2c_status(i2c_t *obj) {
+ return I2C_STAT(obj);
+}
+
+// Wait until the Serial Interrupt (SI) is set
+static int i2c_wait_SI(i2c_t *obj) {
+ int timeout = 0;
+ while (!(I2C_CONSET(obj) & (1 << 3))) {
+ timeout++;
+ if (timeout > 100000) return -1;
+ }
+ return 0;
+}
+
+static inline void i2c_interface_enable(i2c_t *obj) {
+ I2C_CONSET(obj) = 0x40;
+}
+
+static inline void i2c_power_enable(i2c_t *obj) {
+ LPC_SYSCON->SYSAHBCLKCTRL |= (1 << 5);
+ LPC_SYSCON->PRESETCTRL |= 1 << 1;
+}
+
+void i2c_init(i2c_t *obj, PinName sda, PinName scl) {
+ // determine the SPI to use
+ I2CName i2c_sda = (I2CName)pinmap_peripheral(sda, PinMap_I2C_SDA);
+ I2CName i2c_scl = (I2CName)pinmap_peripheral(scl, PinMap_I2C_SCL);
+ obj->i2c = (LPC_I2C_TypeDef *)pinmap_merge(i2c_sda, i2c_scl);
+
+ if ((int)obj->i2c == NC) {
+ error("I2C pin mapping failed");
+ }
+
+ // enable power
+ i2c_power_enable(obj);
+
+ // set default frequency at 100k
+ i2c_frequency(obj, 100000);
+ i2c_conclr(obj, 1, 1, 1, 1);
+ i2c_interface_enable(obj);
+
+ pinmap_pinout(sda, PinMap_I2C_SDA);
+ pinmap_pinout(scl, PinMap_I2C_SCL);
+}
+
+inline int i2c_start(i2c_t *obj) {
+ int status = 0;
+ // 8.1 Before master mode can be entered, I2CON must be initialised to:
+ // - I2EN STA STO SI AA - -
+ // - 1 0 0 0 x - -
+ // if AA = 0, it can't enter slave mode
+ i2c_conclr(obj, 1, 1, 1, 1);
+
+ // The master mode may now be entered by setting the STA bit
+ // this will generate a start condition when the bus becomes free
+ i2c_conset(obj, 1, 0, 0, 1);
+
+ i2c_wait_SI(obj);
+ status = i2c_status(obj);
+
+ // Clear start bit now transmitted, and interrupt bit
+ i2c_conclr(obj, 1, 0, 0, 0);
+ return status;
+}
+
+inline int i2c_stop(i2c_t *obj) {
+ int timeout = 0;
+
+ // write the stop bit
+ i2c_conset(obj, 0, 1, 0, 0);
+ i2c_clear_SI(obj);
+
+ // wait for STO bit to reset
+ while(I2C_CONSET(obj) & (1 << 4)) {
+ timeout ++;
+ if (timeout > 100000) return 1;
+ }
+
+ return 0;
+}
+
+
+static inline int i2c_do_write(i2c_t *obj, int value, uint8_t addr) {
+ // write the data
+ I2C_DAT(obj) = value;
+
+ // clear SI to init a send
+ i2c_clear_SI(obj);
+
+ // wait and return status
+ i2c_wait_SI(obj);
+ return i2c_status(obj);
+}
+
+static inline int i2c_do_read(i2c_t *obj, int last) {
+ // we are in state 0x40 (SLA+R tx'd) or 0x50 (data rx'd and ack)
+ if (last) {
+ i2c_conclr(obj, 0, 0, 0, 1); // send a NOT ACK
+ } else {
+ i2c_conset(obj, 0, 0, 0, 1); // send a ACK
+ }
+
+ // accept byte
+ i2c_clear_SI(obj);
+
+ // wait for it to arrive
+ i2c_wait_SI(obj);
+
+ // return the data
+ return (I2C_DAT(obj) & 0xFF);
+}
+
+void i2c_frequency(i2c_t *obj, int hz) {
+ // No peripheral clock divider on the M0
+ uint32_t PCLK = SystemCoreClock;
+
+ uint32_t pulse = PCLK / (hz * 2);
+
+ // I2C Rate
+ I2C_SCLL(obj, pulse);
+ I2C_SCLH(obj, pulse);
+}
+
+// The I2C does a read or a write as a whole operation
+// There are two types of error conditions it can encounter
+// 1) it can not obtain the bus
+// 2) it gets error responses at part of the transmission
+//
+// We tackle them as follows:
+// 1) we retry until we get the bus. we could have a "timeout" if we can not get it
+// which basically turns it in to a 2)
+// 2) on error, we use the standard error mechanisms to report/debug
+//
+// Therefore an I2C transaction should always complete. If it doesn't it is usually
+// because something is setup wrong (e.g. wiring), and we don't need to programatically
+// check for that
+
+int i2c_read(i2c_t *obj, int address, char *data, int length, int stop) {
+ int count, status;
+
+ status = i2c_start(obj);
+
+ if ((status != 0x10) && (status != 0x08)) {
+ i2c_stop(obj);
+ return I2C_ERROR_BUS_BUSY;
+ }
+
+ status = i2c_do_write(obj, (address | 0x01), 1);
+ if (status != 0x40) {
+ i2c_stop(obj);
+ return I2C_ERROR_NO_SLAVE;
+ }
+
+ // Read in all except last byte
+ for (count = 0; count < (length - 1); count++) {
+ int value = i2c_do_read(obj, 0);
+ status = i2c_status(obj);
+ if (status != 0x50) {
+ i2c_stop(obj);
+ return count;
+ }
+ data[count] = (char) value;
+ }
+
+ // read in last byte
+ int value = i2c_do_read(obj, 1);
+ status = i2c_status(obj);
+ if (status != 0x58) {
+ i2c_stop(obj);
+ return length - 1;
+ }
+
+ data[count] = (char) value;
+
+ // If not repeated start, send stop.
+ if (stop) {
+ i2c_stop(obj);
+ }
+
+ return length;
+}
+
+int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop) {
+ int i, status;
+
+ status = i2c_start(obj);
+
+ if ((status != 0x10) && (status != 0x08)) {
+ i2c_stop(obj);
+ return I2C_ERROR_BUS_BUSY;
+ }
+
+ status = i2c_do_write(obj, (address & 0xFE), 1);
+ if (status != 0x18) {
+ i2c_stop(obj);
+ return I2C_ERROR_NO_SLAVE;
+ }
+
+ for (i=0; i<length; i++) {
+ status = i2c_do_write(obj, data[i], 0);
+ if(status != 0x28) {
+ i2c_stop(obj);
+ return i;
+ }
+ }
+
+ // clearing the serial interrupt here might cause an unintended rewrite of the last byte
+ // see also issue report https://mbed.org/users/mbed_official/code/mbed/issues/1
+ // i2c_clear_SI(obj);
+
+ // If not repeated start, send stop.
+ if (stop) {
+ i2c_stop(obj);
+ }
+
+ return length;
+}
+
+void i2c_reset(i2c_t *obj) {
+ i2c_stop(obj);
+}
+
+int i2c_byte_read(i2c_t *obj, int last) {
+ return (i2c_do_read(obj, last) & 0xFF);
+}
+
+int i2c_byte_write(i2c_t *obj, int data) {
+ int ack;
+ int status = i2c_do_write(obj, (data & 0xFF), 0);
+
+ switch(status) {
+ case 0x18: case 0x28: // Master transmit ACKs
+ ack = 1;
+ break;
+ case 0x40: // Master receive address transmitted ACK
+ ack = 1;
+ break;
+ case 0xB8: // Slave transmit ACK
+ ack = 1;
+ break;
+ default:
+ ack = 0;
+ break;
+ }
+
+ return ack;
+}
+
+void i2c_slave_mode(i2c_t *obj, int enable_slave) {
+ if (enable_slave != 0) {
+ i2c_conclr(obj, 1, 1, 1, 0);
+ i2c_conset(obj, 0, 0, 0, 1);
+ } else {
+ i2c_conclr(obj, 1, 1, 1, 1);
+ }
+}
+
+int i2c_slave_receive(i2c_t *obj) {
+ int status;
+ int retval;
+
+ status = i2c_status(obj);
+ switch(status) {
+ case 0x60: retval = 3; break;
+ case 0x70: retval = 2; break;
+ case 0xA8: retval = 1; break;
+ default : retval = 0; break;
+ }
+
+ return(retval);
+}
+
+int i2c_slave_read(i2c_t *obj, char *data, int length) {
+ int count = 0;
+ int status;
+
+ do {
+ i2c_clear_SI(obj);
+ i2c_wait_SI(obj);
+ status = i2c_status(obj);
+ if((status == 0x80) || (status == 0x90)) {
+ data[count] = I2C_DAT(obj) & 0xFF;
+ }
+ count++;
+ } while (((status == 0x80) || (status == 0x90) ||
+ (status == 0x060) || (status == 0x70)) && (count < length));
+
+ if(status != 0xA0) {
+ i2c_stop(obj);
+ }
+
+ i2c_clear_SI(obj);
+
+ return count;
+}
+
+int i2c_slave_write(i2c_t *obj, const char *data, int length) {
+ int count = 0;
+ int status;
+
+ if(length <= 0) {
+ return(0);
+ }
+
+ do {
+ status = i2c_do_write(obj, data[count], 0);
+ count++;
+ } while ((count < length) && (status == 0xB8));
+
+ if((status != 0xC0) && (status != 0xC8)) {
+ i2c_stop(obj);
+ }
+
+ i2c_clear_SI(obj);
+
+ return(count);
+}
+
+void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask) {
+ uint32_t addr;
+
+ if ((idx >= 0) && (idx <= 3)) {
+ addr = ((uint32_t)obj->i2c) + I2C_addr_offset[0][idx];
+ *((uint32_t *) addr) = address & 0xFF;
+ addr = ((uint32_t)obj->i2c) + I2C_addr_offset[1][idx];
+ *((uint32_t *) addr) = mask & 0xFE;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/objects.h Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,68 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_OBJECTS_H
+#define MBED_OBJECTS_H
+
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct gpio_irq_s {
+ uint32_t ch;
+ PinName pin;
+ __I uint32_t *reg_mask_read;
+};
+
+struct port_s {
+ __IO uint32_t *reg_dir;
+ __IO uint32_t *reg_data;
+ PortName port;
+ uint32_t mask;
+};
+
+struct pwmout_s {
+ PWMName pwm;
+};
+
+struct serial_s {
+ LPC_UART_TypeDef *uart;
+ int index;
+};
+
+struct analogin_s {
+ ADCName adc;
+};
+
+struct i2c_s {
+ LPC_I2C_TypeDef *i2c;
+};
+
+struct spi_s {
+ LPC_SSP_TypeDef *spi;
+};
+
+#include "gpio_object.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/pinmap.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "pinmap.h"
+#include "error.h"
+
+void pin_function(PinName pin, int function) {
+ if (pin == (uint32_t)NC) return;
+
+ uint32_t offset = (uint32_t)pin & 0xff;
+ __IO uint32_t *reg = (__IO uint32_t*)(LPC_IOCON_BASE + offset);
+
+ // pin function bits: [2:0] -> 111 = (0x7)
+ *reg = (*reg & ~0x7) | (function & 0x7);
+}
+
+void pin_mode(PinName pin, PinMode mode) {
+ if (pin == (uint32_t)NC) { return; }
+
+ uint32_t offset = (uint32_t)pin & 0xff;
+ uint32_t drain = ((uint32_t) mode & (uint32_t) OpenDrain) >> 2;
+
+ __IO uint32_t *reg = (__IO uint32_t*)(LPC_IOCON_BASE + offset);
+ uint32_t tmp = *reg;
+
+ // pin mode bits: [4:3] -> 11000 = (0x3 << 3)
+ tmp &= ~(0x3 << 3);
+ tmp |= (mode & 0x3) << 3;
+
+ // drain
+ tmp &= ~(0x1 << 10);
+ tmp |= drain << 10;
+
+ *reg = tmp;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/port_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,78 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "port_api.h"
+#include "pinmap.h"
+#include "gpio_api.h"
+
+// LPC114 IOCON offset table [port][pin]
+
+static uint8_t iocon_offset[4][12] = {
+ {0x0c,0x10,0x1c,0x2c,0x30,0x34,0x4c,0x50,0x60,0x64,0x68,0x74}, // PORT 0
+ {0x78,0x7c,0x80,0x90,0x94,0xa0,0xa4,0xa8,0x14,0x38,0x6c,0x98}, // PORT 1
+ {0x08,0x28,0x5c,0x8c,0x40,0x44,0x00,0x20,0x24,0x54,0x58,0x70}, // PORT 2
+ {0x84,0x88,0x9c,0xac,0x3c,0x48} // PORT 3
+};
+
+PinName port_pin(PortName port, int pin) {
+ return (PinName)((port << PORT_SHIFT) | (pin << PIN_SHIFT) | (uint32_t)iocon_offset[port][pin]);
+}
+
+void port_init(port_t *obj, PortName port, int mask, PinDirection dir) {
+ obj->port = port;
+ obj->mask = mask;
+
+ LPC_GPIO_TypeDef *port_reg = ((LPC_GPIO_TypeDef *) (LPC_GPIO0_BASE + (port * 0x10000)));
+
+ obj->reg_data = &port_reg->DATA;
+ obj->reg_dir = &port_reg->DIR;
+
+ uint32_t i;
+ // The function is set per pin: reuse gpio logic
+ for (i=0; i<12; i++) {
+ if (obj->mask & (1<<i)) {
+ gpio_set(port_pin(obj->port, i));
+ }
+ }
+
+ port_dir(obj, dir);
+}
+
+void port_mode(port_t *obj, PinMode mode) {
+ uint32_t i;
+ // The mode is set per pin: reuse pinmap logic
+ for (i=0; i<12; i++) {
+ if (obj->mask & (1<<i)) {
+ pin_mode(port_pin(obj->port, i), mode);
+ }
+ }
+}
+
+void port_dir(port_t *obj, PinDirection dir) {
+ switch (dir) {
+ case PIN_INPUT : *obj->reg_dir &= ~obj->mask; break;
+ case PIN_OUTPUT: *obj->reg_dir |= obj->mask; break;
+ }
+}
+
+void port_write(port_t *obj, int value) {
+ *obj->reg_data = (value & obj->mask);
+}
+
+int port_read(port_t *obj) {
+ return (*obj->reg_data & obj->mask);
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/pwmout_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,189 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "pwmout_api.h"
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+#define TCR_CNT_EN 0x00000001
+#define TCR_RESET 0x00000002
+
+/* To have a PWM where we can change both the period and the duty cycle,
+ * we need an entire timer. With the following conventions:
+ * * MR3 is used for the PWM period
+ * * MR0, MR1, MR2 are used for the duty cycle
+ */
+static const PinMap PinMap_PWM[] = {
+ /* CT16B0 */
+ {P0_8 , PWM_1, 0x02}, /* MR0 */
+ {P0_9 , PWM_2, 0x02}, /* MR1 */
+
+ /* CT16B1 */
+ {P1_9 , PWM_4, 0x01}, /* MR0 */
+ {P1_10, PWM_5, 0x02}, /* MR1 */
+
+ /* CT32B0 */
+ {P1_6 , PWM_6, 0x02}, /* MR0 */
+ {P1_7 , PWM_7, 0x02}, /* MR1 */
+ {P0_1 , PWM_8, 0x02}, /* MR2 */
+
+ /* CT32B1 */
+ {P1_1 , PWM_9 ,0x03}, /* MR0 */
+ {P1_2 , PWM_10,0x03}, /* MR1 */
+
+ {NC , NC ,0x00}
+};
+
+typedef struct {
+ uint8_t timer;
+ uint8_t mr;
+} timer_mr;
+
+static timer_mr pwm_timer_map[9] = {
+ {0, 0}, /* CT16B0, MR0 */
+ {0, 1}, /* CT16B0, MR1 */
+
+ {1, 0}, /* CT16B1, MR0 */
+ {1, 1}, /* CT16B1, MR1 */
+
+ {2, 0}, /* CT32B0, MR0 */
+ {2, 1}, /* CT32B0, MR1 */
+ {2, 2}, /* CT32B0, MR2 */
+
+ {3, 0}, /* CT32B1, MR0 */
+ {3, 1}, /* CT32B1, MR1 */
+};
+
+static LPC_TMR_TypeDef *Timers[4] = {
+ LPC_TMR16B0, LPC_TMR16B1,
+ LPC_TMR32B0, LPC_TMR32B1
+};
+
+static unsigned int pwm_clock_mhz;
+
+void pwmout_init(pwmout_t* obj, PinName pin) {
+ // determine the channel
+ PWMName pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
+ if (pwm == (uint32_t)NC)
+ error("PwmOut pin mapping failed");
+
+ obj->pwm = pwm;
+
+ // Timer registers
+ timer_mr tid = pwm_timer_map[pwm];
+ LPC_TMR_TypeDef *timer = Timers[tid.timer];
+
+ // Disable timer
+ timer->TCR = 0;
+
+ // Power the correspondent timer
+ LPC_SYSCON->SYSAHBCLKCTRL |= 1 << (tid.timer + 7);
+
+ /* Enable PWM function */
+ timer->PWMC = (1 << 3)|(1 << 2)|(1 << 1)|(1 << 0);
+
+ /* Reset Functionality on MR3 controlling the PWM period */
+ timer->MCR = 1 << 10;
+
+ pwm_clock_mhz = SystemCoreClock / 1000000;
+
+ // default to 20ms: standard for servos, and fine for e.g. brightness control
+ pwmout_period_ms(obj, 20);
+ pwmout_write (obj, 0);
+
+ // Wire pinout
+ pinmap_pinout(pin, PinMap_PWM);
+}
+
+void pwmout_free(pwmout_t* obj) {
+ // [TODO]
+}
+
+void pwmout_write(pwmout_t* obj, float value) {
+ if (value < 0.0f) {
+ value = 0.0;
+ } else if (value > 1.0f) {
+ value = 1.0;
+ }
+
+ timer_mr tid = pwm_timer_map[obj->pwm];
+ LPC_TMR_TypeDef *timer = Timers[tid.timer];
+ uint32_t t_off = timer->MR3 - (uint32_t)((float)(timer->MR3) * value);
+
+ timer->TCR = TCR_RESET;
+ timer->MR[tid.mr] = t_off;
+ timer->TCR = TCR_CNT_EN;
+}
+
+float pwmout_read(pwmout_t* obj) {
+ timer_mr tid = pwm_timer_map[obj->pwm];
+ LPC_TMR_TypeDef *timer = Timers[tid.timer];
+
+ float v = (float)(timer->MR3 - timer->MR[tid.mr]) / (float)(timer->MR3);
+ return (v > 1.0f) ? (1.0f) : (v);
+}
+
+void pwmout_period(pwmout_t* obj, float seconds) {
+ pwmout_period_us(obj, seconds * 1000000.0f);
+}
+
+void pwmout_period_ms(pwmout_t* obj, int ms) {
+ pwmout_period_us(obj, ms * 1000);
+}
+
+// Set the PWM period, keeping the duty cycle the same.
+void pwmout_period_us(pwmout_t* obj, int us) {
+ int i = 0;
+ uint32_t period_ticks = pwm_clock_mhz * us;
+
+ timer_mr tid = pwm_timer_map[obj->pwm];
+ LPC_TMR_TypeDef *timer = Timers[tid.timer];
+ uint32_t old_period_ticks = timer->MR3;
+
+ timer->TCR = TCR_RESET;
+ timer->MR3 = period_ticks;
+
+ // Scale the pulse width to preserve the duty ratio
+ if (old_period_ticks > 0) {
+ for (i=0; i<3; i++) {
+ uint32_t t_off = period_ticks - (uint32_t)(((uint64_t)timer->MR[i] * (uint64_t)period_ticks) / (uint64_t)old_period_ticks);
+ timer->MR[i] = t_off;
+ }
+ }
+ timer->TCR = TCR_CNT_EN;
+}
+
+void pwmout_pulsewidth(pwmout_t* obj, float seconds) {
+ pwmout_pulsewidth_us(obj, seconds * 1000000.0f);
+}
+
+void pwmout_pulsewidth_ms(pwmout_t* obj, int ms) {
+ pwmout_pulsewidth_us(obj, ms * 1000);
+}
+
+void pwmout_pulsewidth_us(pwmout_t* obj, int us) {
+ uint32_t t_on = (uint32_t)(((uint64_t)SystemCoreClock * (uint64_t)us) / (uint64_t)1000000);
+ timer_mr tid = pwm_timer_map[obj->pwm];
+ LPC_TMR_TypeDef *timer = Timers[tid.timer];
+
+ timer->TCR = TCR_RESET;
+ if (t_on > timer->MR3) {
+ pwmout_period_us(obj, us);
+ }
+ uint32_t t_off = timer->MR3 - t_on;
+ timer->MR[tid.mr] = t_off;
+ timer->TCR = TCR_CNT_EN;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/serial_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,278 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// math.h required for floating point operations for baud rate calculation
+#include <math.h>
+#include <string.h>
+
+#include "serial_api.h"
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+/******************************************************************************
+ * INITIALIZATION
+ ******************************************************************************/
+#define UART_NUM 1
+
+static const PinMap PinMap_UART_TX[] = {
+ {P2_8 , UART_0, 0x02},
+ {P3_5 , UART_0, 0x02},
+ {P3_0 , UART_0, 0x03},
+ {P1_7 , UART_0, 0x01},
+ {NC , NC , 0x00}
+};
+
+static const PinMap PinMap_UART_RX[] = {
+ {P2_7 , UART_0, 0x02},
+ {P3_4 , UART_0, 0x02},
+ {P3_1 , UART_0, 0x03},
+ {P1_6 , UART_0, 0x01},
+ {NC , NC , 0x00}
+};
+
+static uint32_t serial_irq_ids[UART_NUM] = {0};
+static uart_irq_handler irq_handler;
+
+int stdio_uart_inited = 0;
+serial_t stdio_uart;
+
+void serial_init(serial_t *obj, PinName tx, PinName rx) {
+ int is_stdio_uart = 0;
+
+ // determine the UART to use
+ UARTName uart_tx = (UARTName)pinmap_peripheral(tx, PinMap_UART_TX);
+ UARTName uart_rx = (UARTName)pinmap_peripheral(rx, PinMap_UART_RX);
+ UARTName uart = (UARTName)pinmap_merge(uart_tx, uart_rx);
+ if ((int)uart == NC) {
+ error("Serial pinout mapping failed");
+ }
+
+ obj->uart = (LPC_UART_TypeDef *)uart;
+ LPC_SYSCON->SYSAHBCLKCTRL |= (1<<12);
+
+ // enable fifos and default rx trigger level
+ obj->uart->FCR = 1 << 0 // FIFO Enable - 0 = Disables, 1 = Enabled
+ | 0 << 1 // Rx Fifo Reset
+ | 0 << 2 // Tx Fifo Reset
+ | 0 << 6; // Rx irq trigger level - 0 = 1 char, 1 = 4 chars, 2 = 8 chars, 3 = 14 chars
+
+ // disable irqs
+ obj->uart->IER = 0 << 0 // Rx Data available irq enable
+ | 0 << 1 // Tx Fifo empty irq enable
+ | 0 << 2; // Rx Line Status irq enable
+
+ // set default baud rate and format
+ serial_baud (obj, 9600);
+ serial_format(obj, 8, ParityNone, 1);
+
+ // pinout the chosen uart
+ pinmap_pinout(tx, PinMap_UART_TX);
+ pinmap_pinout(rx, PinMap_UART_RX);
+
+ // set rx/tx pins in PullUp mode
+ pin_mode(tx, PullUp);
+ pin_mode(rx, PullUp);
+
+ switch (uart) {
+ case UART_0: obj->index = 0; break;
+ }
+
+ is_stdio_uart = (uart == STDIO_UART) ? (1) : (0);
+
+ if (is_stdio_uart) {
+ stdio_uart_inited = 1;
+ memcpy(&stdio_uart, obj, sizeof(serial_t));
+ }
+}
+
+void serial_free(serial_t *obj) {
+ serial_irq_ids[obj->index] = 0;
+}
+
+// serial_baud
+// set the baud rate, taking in to account the current SystemFrequency
+void serial_baud(serial_t *obj, int baudrate) {
+ LPC_SYSCON->UARTCLKDIV = 0x1;
+ uint32_t PCLK = SystemCoreClock;
+ // First we check to see if the basic divide with no DivAddVal/MulVal
+ // ratio gives us an integer result. If it does, we set DivAddVal = 0,
+ // MulVal = 1. Otherwise, we search the valid ratio value range to find
+ // the closest match. This could be more elegant, using search methods
+ // and/or lookup tables, but the brute force method is not that much
+ // slower, and is more maintainable.
+ uint16_t DL = PCLK / (16 * baudrate);
+
+ uint8_t DivAddVal = 0;
+ uint8_t MulVal = 1;
+ int hit = 0;
+ uint16_t dlv;
+ uint8_t mv, dav;
+ if ((PCLK % (16 * baudrate)) != 0) { // Checking for zero remainder
+ float err_best = (float) baudrate;
+ uint16_t dlmax = DL;
+ for ( dlv = (dlmax/2); (dlv <= dlmax) && !hit; dlv++) {
+ for ( mv = 1; mv <= 15; mv++) {
+ for ( dav = 1; dav < mv; dav++) {
+ float ratio = 1.0f + ((float) dav / (float) mv);
+ float calcbaud = (float)PCLK / (16.0f * (float) dlv * ratio);
+ float err = fabs(((float) baudrate - calcbaud) / (float) baudrate);
+ if (err < err_best) {
+ DL = dlv;
+ DivAddVal = dav;
+ MulVal = mv;
+ err_best = err;
+ if (err < 0.001f) {
+ hit = 1;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // set LCR[DLAB] to enable writing to divider registers
+ obj->uart->LCR |= (1 << 7);
+
+ // set divider values
+ obj->uart->DLM = (DL >> 8) & 0xFF;
+ obj->uart->DLL = (DL >> 0) & 0xFF;
+ obj->uart->FDR = (uint32_t) DivAddVal << 0
+ | (uint32_t) MulVal << 4;
+
+ // clear LCR[DLAB]
+ obj->uart->LCR &= ~(1 << 7);
+}
+
+void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits) {
+ // 0: 1 stop bits, 1: 2 stop bits
+ if (stop_bits != 1 && stop_bits != 2) {
+ error("Invalid stop bits specified");
+ }
+ stop_bits -= 1;
+
+ // 0: 5 data bits ... 3: 8 data bits
+ if (data_bits < 5 || data_bits > 8) {
+ error("Invalid number of bits (%d) in serial format, should be 5..8", data_bits);
+ }
+ data_bits -= 5;
+
+ int parity_enable, parity_select;
+ switch (parity) {
+ case ParityNone: parity_enable = 0; parity_select = 0; break;
+ case ParityOdd : parity_enable = 1; parity_select = 0; break;
+ case ParityEven: parity_enable = 1; parity_select = 1; break;
+ case ParityForced1: parity_enable = 1; parity_select = 2; break;
+ case ParityForced0: parity_enable = 1; parity_select = 3; break;
+ default:
+ error("Invalid serial parity setting");
+ return;
+ }
+
+ obj->uart->LCR = data_bits << 0
+ | stop_bits << 2
+ | parity_enable << 3
+ | parity_select << 4;
+}
+
+/******************************************************************************
+ * INTERRUPTS HANDLING
+ ******************************************************************************/
+static inline void uart_irq(uint32_t iir, uint32_t index) {
+ // [Chapter 14] LPC17xx UART0/2/3: UARTn Interrupt Handling
+ SerialIrq irq_type;
+ switch (iir) {
+ case 1: irq_type = TxIrq; break;
+ case 2: irq_type = RxIrq; break;
+ default: return;
+ }
+
+ if (serial_irq_ids[index] != 0)
+ irq_handler(serial_irq_ids[index], irq_type);
+}
+
+void uart0_irq() {uart_irq((LPC_UART->IIR >> 1) & 0x7, 0);}
+
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id) {
+ irq_handler = handler;
+ serial_irq_ids[obj->index] = id;
+}
+
+void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable) {
+ IRQn_Type irq_n = (IRQn_Type)0;
+ uint32_t vector = 0;
+ switch ((int)obj->uart) {
+ case UART_0:
+ irq_n=UART_IRQn;
+ vector = (uint32_t)&uart0_irq;
+ break;
+ default:
+ return;
+ }
+
+ if (enable) {
+ obj->uart->IER |= 1 << irq;
+ NVIC_SetVector(irq_n, vector);
+ NVIC_EnableIRQ(irq_n);
+ } else { // disable
+ int all_disabled = 0;
+ SerialIrq other_irq = (irq == RxIrq) ? (TxIrq) : (RxIrq);
+
+ obj->uart->IER &= ~(1 << irq);
+ all_disabled = (obj->uart->IER & (1 << other_irq)) == 0;
+
+ if (all_disabled)
+ NVIC_DisableIRQ(irq_n);
+ }
+}
+
+/******************************************************************************
+ * READ/WRITE
+ ******************************************************************************/
+int serial_getc(serial_t *obj) {
+ while (!serial_readable(obj));
+ return obj->uart->RBR;
+}
+
+void serial_putc(serial_t *obj, int c) {
+ while (!serial_writable(obj));
+ obj->uart->THR = c;
+}
+
+int serial_readable(serial_t *obj) {
+ return obj->uart->LSR & 0x01;
+}
+
+int serial_writable(serial_t *obj) {
+ return obj->uart->LSR & 0x20;
+}
+
+void serial_clear(serial_t *obj) {
+ obj->uart->FCR = 1 << 1 // rx FIFO reset
+ | 1 << 2 // tx FIFO reset
+ | 0 << 6; // interrupt depth
+}
+
+void serial_pinout_tx(PinName tx) {
+ pinmap_pinout(tx, PinMap_UART_TX);
+}
+
+void serial_break_clear(serial_t *obj) {
+ obj->uart->LCR &= ~(1 << 6);
+}
+
+void serial_break_set(serial_t *obj) {
+ obj->uart->LCR |= 1 << 6;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/sleep.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,75 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "sleep_api.h"
+#include "cmsis.h"
+#include "mbed_interface.h"
+
+void sleep(void) {
+ // ensure debug is disconnected
+ mbed_interface_disconnect();
+
+ // PCON[DPDEN] set to sleep
+ LPC_PMU->PCON = 0x0;
+
+ // SRC[SLEEPDEEP] set to 0 = sleep
+ SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
+
+ // wait for interrupt
+ __WFI();
+}
+
+/*
+* The mbed lpc1768 does not support the deepsleep mode
+* as a debugger is connected to it (the mbed interface).
+*
+* As mentionned in an application note from NXP:
+*
+* http://www.po-star.com/public/uploads/20120319123122_141.pdf
+*
+* {{{
+* The user should be aware of certain limitations during debugging.
+* The most important is that, due to limitations of the Cortex-M3
+* integration, the LPC17xx cannot wake up in the usual manner from
+* Deep Sleep and Power-down modes. It is recommended not to use these
+* modes during debug. Once an application is downloaded via JTAG/SWD
+* interface, the USB to SWD/JTAG debug adapter (Keil ULINK2 for example)
+* should be removed from the target board, and thereafter, power cycle
+* the LPC17xx to allow wake-up from deep sleep and power-down modes
+* }}}
+*
+* As the interface firmware does not reset the target when a
+* mbed_interface_disconnect() semihosting call is made, the
+* core cannot wake-up from deepsleep.
+*
+* We treat a deepsleep() as a normal sleep().
+*/
+
+void deepsleep(void) {
+ // ensure debug is disconnected
+ mbed_interface_disconnect();
+
+ // PCON[DPDEN] set to deepsleep
+ LPC_PMU->PCON = 0x2;
+
+ // SRC[SLEEPDEEP] set to 1 = deep sleep
+ SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+
+ // Power up everything after powerdown
+ LPC_SYSCON->PDAWAKECFG &= 0xFFFFF800;
+
+ // wait for interrupt
+ __WFI();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/spi_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,213 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <math.h>
+#include "spi_api.h"
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+static const PinMap PinMap_SPI_SCLK[] = {
+ {P0_6 , SPI_0, 0x02},
+ {P2_11, SPI_0, 0x01},
+ {P2_1 , SPI_1, 0x02},
+ {NC , NC , 0}
+};
+
+static const PinMap PinMap_SPI_MOSI[] = {
+ {P0_9 , SPI_0, 0x01},
+ {P2_3 , SPI_1, 0x02},
+ {NC , NC , 0}
+};
+
+static const PinMap PinMap_SPI_MISO[] = {
+ {P0_8 , SPI_0, 0x01},
+ {P2_2 , SPI_1, 0x02},
+ {NC , NC , 0}
+};
+
+static const PinMap PinMap_SPI_SSEL[] = {
+ {P0_2 , SPI_0, 0x01},
+ {P2_0 , SPI_1, 0x02},
+ {NC , NC , 0}
+};
+
+static inline int ssp_disable(spi_t *obj);
+static inline int ssp_enable(spi_t *obj);
+
+void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel) {
+ // determine the SPI to use
+ SPIName spi_mosi = (SPIName)pinmap_peripheral(mosi, PinMap_SPI_MOSI);
+ SPIName spi_miso = (SPIName)pinmap_peripheral(miso, PinMap_SPI_MISO);
+ SPIName spi_sclk = (SPIName)pinmap_peripheral(sclk, PinMap_SPI_SCLK);
+ SPIName spi_ssel = (SPIName)pinmap_peripheral(ssel, PinMap_SPI_SSEL);
+ SPIName spi_data = (SPIName)pinmap_merge(spi_mosi, spi_miso);
+ SPIName spi_cntl = (SPIName)pinmap_merge(spi_sclk, spi_ssel);
+
+ obj->spi = (LPC_SSP_TypeDef*)pinmap_merge(spi_data, spi_cntl);
+
+ if ((int)obj->spi == NC) {
+ error("SPI pinout mapping failed");
+ }
+
+ // enable power and clocking
+ switch ((int)obj->spi) {
+ case SPI_0:
+ LPC_SYSCON->SYSAHBCLKCTRL |= 1 << 11;
+ LPC_SYSCON->SSP0CLKDIV = 0x01;
+ LPC_SYSCON->PRESETCTRL |= 1 << 0;
+ break;
+ case SPI_1:
+ LPC_SYSCON->SYSAHBCLKCTRL |= 1 << 18;
+ LPC_SYSCON->SSP1CLKDIV = 0x01;
+ LPC_SYSCON->PRESETCTRL |= 1 << 2;
+ break;
+ }
+
+ // set default format and frequency
+ if (ssel == NC) {
+ spi_format(obj, 8, 0, 0); // 8 bits, mode 0, master
+ } else {
+ spi_format(obj, 8, 0, 1); // 8 bits, mode 0, slave
+ }
+ spi_frequency(obj, 1000000);
+
+ // enable the ssp channel
+ ssp_enable(obj);
+
+ // pin out the spi pins
+ pinmap_pinout(mosi, PinMap_SPI_MOSI);
+ pinmap_pinout(miso, PinMap_SPI_MISO);
+ pinmap_pinout(sclk, PinMap_SPI_SCLK);
+ if (ssel != NC) {
+ pinmap_pinout(ssel, PinMap_SPI_SSEL);
+ }
+}
+
+void spi_free(spi_t *obj) {}
+
+void spi_format(spi_t *obj, int bits, int mode, int slave) {
+ ssp_disable(obj);
+
+ if (!(bits >= 4 && bits <= 16) || !(mode >= 0 && mode <= 3)) {
+ error("SPI format error");
+ }
+
+ int polarity = (mode & 0x2) ? 1 : 0;
+ int phase = (mode & 0x1) ? 1 : 0;
+
+ // set it up
+ int DSS = bits - 1; // DSS (data select size)
+ int SPO = (polarity) ? 1 : 0; // SPO - clock out polarity
+ int SPH = (phase) ? 1 : 0; // SPH - clock out phase
+
+ int FRF = 0; // FRF (frame format) = SPI
+ uint32_t tmp = obj->spi->CR0;
+ tmp &= ~(0xFFFF);
+ tmp |= DSS << 0
+ | FRF << 4
+ | SPO << 6
+ | SPH << 7;
+ obj->spi->CR0 = tmp;
+
+ tmp = obj->spi->CR1;
+ tmp &= ~(0xD);
+ tmp |= 0 << 0 // LBM - loop back mode - off
+ | ((slave) ? 1 : 0) << 2 // MS - master slave mode, 1 = slave
+ | 0 << 3; // SOD - slave output disable - na
+ obj->spi->CR1 = tmp;
+
+ ssp_enable(obj);
+}
+
+void spi_frequency(spi_t *obj, int hz) {
+ ssp_disable(obj);
+
+ uint32_t PCLK = SystemCoreClock;
+
+ int prescaler;
+
+ for (prescaler = 2; prescaler <= 254; prescaler += 2) {
+ int prescale_hz = PCLK / prescaler;
+
+ // calculate the divider
+ int divider = floor(((float)prescale_hz / (float)hz) + 0.5f);
+
+ // check we can support the divider
+ if (divider < 256) {
+ // prescaler
+ obj->spi->CPSR = prescaler;
+
+ // divider
+ obj->spi->CR0 &= ~(0xFFFF << 8);
+ obj->spi->CR0 |= (divider - 1) << 8;
+ ssp_enable(obj);
+ return;
+ }
+ }
+ error("Couldn't setup requested SPI frequency");
+}
+
+static inline int ssp_disable(spi_t *obj) {
+ return obj->spi->CR1 &= ~(1 << 1);
+}
+
+static inline int ssp_enable(spi_t *obj) {
+ return obj->spi->CR1 |= (1 << 1);
+}
+
+static inline int ssp_readable(spi_t *obj) {
+ return obj->spi->SR & (1 << 2);
+}
+
+static inline int ssp_writeable(spi_t *obj) {
+ return obj->spi->SR & (1 << 1);
+}
+
+static inline void ssp_write(spi_t *obj, int value) {
+ while (!ssp_writeable(obj));
+ obj->spi->DR = value;
+}
+
+static inline int ssp_read(spi_t *obj) {
+ while (!ssp_readable(obj));
+ return obj->spi->DR;
+}
+
+static inline int ssp_busy(spi_t *obj) {
+ return (obj->spi->SR & (1 << 4)) ? (1) : (0);
+}
+
+int spi_master_write(spi_t *obj, int value) {
+ ssp_write(obj, value);
+ return ssp_read(obj);
+}
+
+int spi_slave_receive(spi_t *obj) {
+ return (ssp_readable(obj) && !ssp_busy(obj)) ? (1) : (0);
+};
+
+int spi_slave_read(spi_t *obj) {
+ return obj->spi->DR;
+}
+
+void spi_slave_write(spi_t *obj, int value) {
+ while (ssp_writeable(obj) == 0) ;
+ obj->spi->DR = value;
+}
+
+int spi_busy(spi_t *obj) {
+ return ssp_busy(obj);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11XX/us_ticker.c Mon Aug 19 18:17:02 2013 +0300
@@ -0,0 +1,62 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stddef.h>
+#include "us_ticker_api.h"
+#include "PeripheralNames.h"
+
+#define US_TICKER_TIMER ((LPC_TMR_TypeDef *)LPC_CT32B1_BASE)
+#define US_TICKER_TIMER_IRQn TIMER_32_1_IRQn
+
+int us_ticker_inited = 0;
+
+void us_ticker_init(void) {
+ if (us_ticker_inited) return;
+ us_ticker_inited = 1;
+
+ LPC_SYSCON->SYSAHBCLKCTRL |= (1<<10); // Clock TIMER_1
+ uint32_t PCLK = SystemCoreClock;
+
+ US_TICKER_TIMER->TCR = 0x2; // reset
+
+ uint32_t prescale = PCLK / 1000000; // default to 1MHz (1 us ticks)
+ US_TICKER_TIMER->PR = prescale - 1;
+ US_TICKER_TIMER->TCR = 1; // enable = 1, reset = 0
+
+ NVIC_SetVector(US_TICKER_TIMER_IRQn, (uint32_t)us_ticker_irq_handler);
+ NVIC_EnableIRQ(US_TICKER_TIMER_IRQn);
+}
+
+uint32_t us_ticker_read() {
+ if (!us_ticker_inited)
+ us_ticker_init();
+
+ return US_TICKER_TIMER->TC;
+}
+
+void us_ticker_set_interrupt(unsigned int timestamp) {
+ // set match value
+ US_TICKER_TIMER->MR0 = timestamp;
+ // enable match interrupt
+ US_TICKER_TIMER->MCR |= 1;
+}
+
+void us_ticker_disable_interrupt(void) {
+ US_TICKER_TIMER->MCR &= ~1;
+}
+
+void us_ticker_clear_interrupt(void) {
+ US_TICKER_TIMER->IR = 1;
+}
--- a/targets/hal/TARGET_NXP/TARGET_LPC176X/analogin_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC176X/analogin_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -44,7 +44,7 @@
void analogin_init(analogin_t *obj, PinName pin) {
obj->adc = (ADCName)pinmap_peripheral(pin, PinMap_ADC);
- if (obj->adc == (uint32_t)NC) {
+ if (obj->adc == (ADCName)NC) {
error("ADC pin mapping failed");
}
--- a/targets/hal/TARGET_NXP/TARGET_LPC176X/analogout_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC176X/analogout_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -26,7 +26,7 @@
void analogout_init(dac_t *obj, PinName pin) {
obj->dac = (DACName)pinmap_peripheral(pin, PinMap_DAC);
- if (obj->dac == (uint32_t)NC) {
+ if (obj->dac == (DACName)NC) {
error("DAC pin mapping failed");
}
--- a/targets/hal/TARGET_NXP/TARGET_LPC176X/can_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC176X/can_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -164,7 +164,7 @@
obj->dev->MOD &= ~(1);
// Enable NVIC if at least 1 interrupt is active
- if(LPC_CAN1->IER | LPC_CAN2->IER != 0) {
+ if(LPC_CAN1->IER | LPC_CAN2->IER) {
NVIC_SetVector(CAN_IRQn, (uint32_t) &can_irq_n);
NVIC_EnableIRQ(CAN_IRQn);
}
--- a/targets/hal/TARGET_NXP/TARGET_LPC176X/ethernet_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC176X/ethernet_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -697,7 +697,7 @@
if(receive_idx == -1) {
receive_idx = LPC_EMAC->RxConsumeIndex;
} else {
- while(!(rxstat[receive_idx].Info & RINFO_LAST_FLAG) && (receive_idx != LPC_EMAC->RxProduceIndex)) {
+ while(!(rxstat[receive_idx].Info & RINFO_LAST_FLAG) && ((uint32_t)receive_idx != LPC_EMAC->RxProduceIndex)) {
receive_idx = rinc(receive_idx, NUM_RX_FRAG);
}
unsigned int info = rxstat[receive_idx].Info;
@@ -713,7 +713,7 @@
LPC_EMAC->RxConsumeIndex = receive_idx;
}
- if(receive_idx == LPC_EMAC->RxProduceIndex) {
+ if((uint32_t)receive_idx == LPC_EMAC->RxProduceIndex) {
receive_idx = -1;
return 0;
}
@@ -762,7 +762,7 @@
void *pdst, *psrc;
int doff = 0;
- if(receive_idx == LPC_EMAC->RxProduceIndex || receive_idx == -1) {
+ if((uint32_t)receive_idx == LPC_EMAC->RxProduceIndex || receive_idx == -1) {
return 0;
}
--- a/targets/hal/TARGET_NXP/TARGET_LPC176X/pinmap.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC176X/pinmap.c Mon Aug 19 18:17:02 2013 +0300
@@ -17,7 +17,7 @@
#include "error.h"
void pin_function(PinName pin, int function) {
- if (pin == (uint32_t)NC) return;
+ if (pin == (PinName)NC) return;
uint32_t pin_number = (uint32_t)pin - (uint32_t)P0_0;
int index = pin_number >> 4;
@@ -28,7 +28,7 @@
}
void pin_mode(PinName pin, PinMode mode) {
- if (pin == (uint32_t)NC) { return; }
+ if (pin == (PinName)NC) { return; }
uint32_t pin_number = (uint32_t)pin - (uint32_t)P0_0;
int index = pin_number >> 5;
--- a/targets/hal/TARGET_NXP/TARGET_LPC176X/pwmout_api.c Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC176X/pwmout_api.c Mon Aug 19 18:17:02 2013 +0300
@@ -57,7 +57,7 @@
void pwmout_init(pwmout_t* obj, PinName pin) {
// determine the channel
PWMName pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
- if (pwm == (uint32_t)NC)
+ if (pwm == (PWMName)NC)
error("PwmOut pin mapping failed");
obj->pwm = pwm;
--- a/targets/hal/TARGET_NXP/TARGET_LPC81X/objects.h Mon Aug 12 13:49:01 2013 +0300
+++ b/targets/hal/TARGET_NXP/TARGET_LPC81X/objects.h Mon Aug 19 18:17:02 2013 +0300
@@ -36,11 +36,11 @@
struct i2c_s {
LPC_I2C_TypeDef *i2c;
-};
-
-struct spi_s {
- LPC_SPI_TypeDef *spi;
- unsigned char spi_n;
+};
+
+struct spi_s {
+ LPC_SPI_TypeDef *spi;
+ unsigned char spi_n;
};
#include "gpio_object.h"
