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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL26Z/system_MKL26Z4.h@585:a1ed5b41f74f, 2015-07-08 (annotated)

Committer:
mbed_official
Date:
Wed Jul 08 14:45:08 2015 +0100
Revision:
585:a1ed5b41f74f
Synchronized with git revision 7a2b57896e0263b82f31ddc5a0ad2443615db184



Full URL: https://github.com/mbedmicro/mbed/commit/7a2b57896e0263b82f31ddc5a0ad2443615db184/



Add rtc_api.c

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 585:a1ed5b41f74f 1 /*
mbed_official 585:a1ed5b41f74f 2 ** ###################################################################
mbed_official 585:a1ed5b41f74f 3 ** Processors: MKL26Z128CAL4
mbed_official 585:a1ed5b41f74f 4 ** MKL26Z128VFM4
mbed_official 585:a1ed5b41f74f 5 ** MKL26Z64VFM4
mbed_official 585:a1ed5b41f74f 6 ** MKL26Z32VM4
mbed_official 585:a1ed5b41f74f 7 ** MKL26Z128VFT4
mbed_official 585:a1ed5b41f74f 8 ** MKL26Z64VFT4
mbed_official 585:a1ed5b41f74f 9 ** MKL26Z32VFT4
mbed_official 585:a1ed5b41f74f 10 ** MKL26Z128VLH4
mbed_official 585:a1ed5b41f74f 11 ** MKL26Z64VLH4
mbed_official 585:a1ed5b41f74f 12 ** MKL26Z32VLH4
mbed_official 585:a1ed5b41f74f 13 ** MKL26Z256VLH4
mbed_official 585:a1ed5b41f74f 14 ** MKL26Z256VLL4
mbed_official 585:a1ed5b41f74f 15 ** MKL26Z128VLL4
mbed_official 585:a1ed5b41f74f 16 ** MKL26Z256VMC4
mbed_official 585:a1ed5b41f74f 17 ** MKL26Z128VMC4
mbed_official 585:a1ed5b41f74f 18 ** MKL26Z256VMP4
mbed_official 585:a1ed5b41f74f 19 **
mbed_official 585:a1ed5b41f74f 20 ** Compilers: Keil ARM C/C++ Compiler
mbed_official 585:a1ed5b41f74f 21 ** Freescale C/C++ for Embedded ARM
mbed_official 585:a1ed5b41f74f 22 ** GNU C Compiler
mbed_official 585:a1ed5b41f74f 23 ** GNU C Compiler - CodeSourcery Sourcery G++
mbed_official 585:a1ed5b41f74f 24 ** IAR ANSI C/C++ Compiler for ARM
mbed_official 585:a1ed5b41f74f 25 **
mbed_official 585:a1ed5b41f74f 26 ** Reference manuals: KL26P121M48SF4RM Rev. 3.2, October 2013
mbed_official 585:a1ed5b41f74f 27 ** KL26P121M48SF4RM, Rev.2, Dec 2012
mbed_official 585:a1ed5b41f74f 28 **
mbed_official 585:a1ed5b41f74f 29 ** Version: rev. 1.7, 2015-01-13
mbed_official 585:a1ed5b41f74f 30 ** Build: b150129
mbed_official 585:a1ed5b41f74f 31 **
mbed_official 585:a1ed5b41f74f 32 ** Abstract:
mbed_official 585:a1ed5b41f74f 33 ** Provides a system configuration function and a global variable that
mbed_official 585:a1ed5b41f74f 34 ** contains the system frequency. It configures the device and initializes
mbed_official 585:a1ed5b41f74f 35 ** the oscillator (PLL) that is part of the microcontroller device.
mbed_official 585:a1ed5b41f74f 36 **
mbed_official 585:a1ed5b41f74f 37 ** Copyright (c) 2015 Freescale Semiconductor, Inc.
mbed_official 585:a1ed5b41f74f 38 ** All rights reserved.
mbed_official 585:a1ed5b41f74f 39 **
mbed_official 585:a1ed5b41f74f 40 ** Redistribution and use in source and binary forms, with or without modification,
mbed_official 585:a1ed5b41f74f 41 ** are permitted provided that the following conditions are met:
mbed_official 585:a1ed5b41f74f 42 **
mbed_official 585:a1ed5b41f74f 43 ** o Redistributions of source code must retain the above copyright notice, this list
mbed_official 585:a1ed5b41f74f 44 ** of conditions and the following disclaimer.
mbed_official 585:a1ed5b41f74f 45 **
mbed_official 585:a1ed5b41f74f 46 ** o Redistributions in binary form must reproduce the above copyright notice, this
mbed_official 585:a1ed5b41f74f 47 ** list of conditions and the following disclaimer in the documentation and/or
mbed_official 585:a1ed5b41f74f 48 ** other materials provided with the distribution.
mbed_official 585:a1ed5b41f74f 49 **
mbed_official 585:a1ed5b41f74f 50 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
mbed_official 585:a1ed5b41f74f 51 ** contributors may be used to endorse or promote products derived from this
mbed_official 585:a1ed5b41f74f 52 ** software without specific prior written permission.
mbed_official 585:a1ed5b41f74f 53 **
mbed_official 585:a1ed5b41f74f 54 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
mbed_official 585:a1ed5b41f74f 55 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
mbed_official 585:a1ed5b41f74f 56 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 585:a1ed5b41f74f 57 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
mbed_official 585:a1ed5b41f74f 58 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
mbed_official 585:a1ed5b41f74f 59 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
mbed_official 585:a1ed5b41f74f 60 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
mbed_official 585:a1ed5b41f74f 61 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
mbed_official 585:a1ed5b41f74f 62 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
mbed_official 585:a1ed5b41f74f 63 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 585:a1ed5b41f74f 64 **
mbed_official 585:a1ed5b41f74f 65 ** http: www.freescale.com
mbed_official 585:a1ed5b41f74f 66 ** mail: support@freescale.com
mbed_official 585:a1ed5b41f74f 67 **
mbed_official 585:a1ed5b41f74f 68 ** Revisions:
mbed_official 585:a1ed5b41f74f 69 ** - rev. 1.0 (2012-12-12)
mbed_official 585:a1ed5b41f74f 70 ** Initial version.
mbed_official 585:a1ed5b41f74f 71 ** - rev. 1.1 (2013-04-05)
mbed_official 585:a1ed5b41f74f 72 ** Changed start of doxygen comment.
mbed_official 585:a1ed5b41f74f 73 ** - rev. 1.2 (2013-04-12)
mbed_official 585:a1ed5b41f74f 74 ** SystemInit function fixed for clock configuration 1.
mbed_official 585:a1ed5b41f74f 75 ** Name of the interrupt num. 31 updated to reflect proper function.
mbed_official 585:a1ed5b41f74f 76 ** - rev. 1.3 (2014-05-27)
mbed_official 585:a1ed5b41f74f 77 ** Updated to Kinetis SDK support standard.
mbed_official 585:a1ed5b41f74f 78 ** MCG OSC clock select supported (MCG_C7[OSCSEL]).
mbed_official 585:a1ed5b41f74f 79 ** - rev. 1.4 (2014-07-25)
mbed_official 585:a1ed5b41f74f 80 ** System initialization updated:
mbed_official 585:a1ed5b41f74f 81 ** - Prefix added to the system initialization parameterization constants to avoid name conflicts..
mbed_official 585:a1ed5b41f74f 82 ** - VLLSx wake-up recovery added.
mbed_official 585:a1ed5b41f74f 83 ** - Delay of 1 ms added to SystemInit() to ensure stable FLL output in FEI and FEE MCG modes.
mbed_official 585:a1ed5b41f74f 84 ** - rev. 1.5 (2014-08-28)
mbed_official 585:a1ed5b41f74f 85 ** Update of system files - default clock configuration changed, fix of OSC initialization.
mbed_official 585:a1ed5b41f74f 86 ** Update of startup files - possibility to override DefaultISR added.
mbed_official 585:a1ed5b41f74f 87 ** - rev. 1.6 (2014-10-14)
mbed_official 585:a1ed5b41f74f 88 ** Renamed interrupt vector LPTimer to LPTMR0
mbed_official 585:a1ed5b41f74f 89 ** - rev. 1.7 (2015-01-13)
mbed_official 585:a1ed5b41f74f 90 ** Update of the copyright.
mbed_official 585:a1ed5b41f74f 91 **
mbed_official 585:a1ed5b41f74f 92 ** ###################################################################
mbed_official 585:a1ed5b41f74f 93 */
mbed_official 585:a1ed5b41f74f 94
mbed_official 585:a1ed5b41f74f 95 /*!
mbed_official 585:a1ed5b41f74f 96 * @file MKL26Z4
mbed_official 585:a1ed5b41f74f 97 * @version 1.7
mbed_official 585:a1ed5b41f74f 98 * @date 2015-01-13
mbed_official 585:a1ed5b41f74f 99 * @brief Device specific configuration file for MKL26Z4 (header file)
mbed_official 585:a1ed5b41f74f 100 *
mbed_official 585:a1ed5b41f74f 101 * Provides a system configuration function and a global variable that contains
mbed_official 585:a1ed5b41f74f 102 * the system frequency. It configures the device and initializes the oscillator
mbed_official 585:a1ed5b41f74f 103 * (PLL) that is part of the microcontroller device.
mbed_official 585:a1ed5b41f74f 104 */
mbed_official 585:a1ed5b41f74f 105
mbed_official 585:a1ed5b41f74f 106 #ifndef SYSTEM_MKL26Z4_H_
mbed_official 585:a1ed5b41f74f 107 #define SYSTEM_MKL26Z4_H_ /**< Symbol preventing repeated inclusion */
mbed_official 585:a1ed5b41f74f 108
mbed_official 585:a1ed5b41f74f 109 #ifdef __cplusplus
mbed_official 585:a1ed5b41f74f 110 extern "C" {
mbed_official 585:a1ed5b41f74f 111 #endif
mbed_official 585:a1ed5b41f74f 112
mbed_official 585:a1ed5b41f74f 113 #include <stdint.h>
mbed_official 585:a1ed5b41f74f 114
mbed_official 585:a1ed5b41f74f 115
mbed_official 585:a1ed5b41f74f 116 #ifndef DISABLE_WDOG
mbed_official 585:a1ed5b41f74f 117 #define DISABLE_WDOG 1
mbed_official 585:a1ed5b41f74f 118 #endif
mbed_official 585:a1ed5b41f74f 119
mbed_official 585:a1ed5b41f74f 120 #define ACK_ISOLATION 1
mbed_official 585:a1ed5b41f74f 121
mbed_official 585:a1ed5b41f74f 122 #ifndef RTC_CLKIN_USED
mbed_official 585:a1ed5b41f74f 123 #define RTC_CLKIN_USED 1
mbed_official 585:a1ed5b41f74f 124 #endif
mbed_official 585:a1ed5b41f74f 125
mbed_official 585:a1ed5b41f74f 126
mbed_official 585:a1ed5b41f74f 127 /* MCG mode constants */
mbed_official 585:a1ed5b41f74f 128
mbed_official 585:a1ed5b41f74f 129 #define MCG_MODE_FEI 0U
mbed_official 585:a1ed5b41f74f 130 #define MCG_MODE_FBI 1U
mbed_official 585:a1ed5b41f74f 131 #define MCG_MODE_BLPI 2U
mbed_official 585:a1ed5b41f74f 132 #define MCG_MODE_FEE 3U
mbed_official 585:a1ed5b41f74f 133 #define MCG_MODE_FBE 4U
mbed_official 585:a1ed5b41f74f 134 #define MCG_MODE_BLPE 5U
mbed_official 585:a1ed5b41f74f 135 #define MCG_MODE_PBE 6U
mbed_official 585:a1ed5b41f74f 136 #define MCG_MODE_PEE 7U
mbed_official 585:a1ed5b41f74f 137
mbed_official 585:a1ed5b41f74f 138 /* Predefined clock setups
mbed_official 585:a1ed5b41f74f 139 0 ... Default part configuration
mbed_official 585:a1ed5b41f74f 140 Multipurpose Clock Generator (MCG) in FEI mode.
mbed_official 585:a1ed5b41f74f 141 Reference clock source for MCG module: Slow internal reference clock
mbed_official 585:a1ed5b41f74f 142 Core clock = 20.97152MHz
mbed_official 585:a1ed5b41f74f 143 Bus clock = 20.97152MHz
mbed_official 585:a1ed5b41f74f 144 1 ... Maximum achievable clock frequency configuration
mbed_official 585:a1ed5b41f74f 145 Multipurpose Clock Generator (MCG) in PEE mode.
mbed_official 585:a1ed5b41f74f 146 Reference clock source for MCG module: System oscillator reference clock
mbed_official 585:a1ed5b41f74f 147 Core clock = 48MHz
mbed_official 585:a1ed5b41f74f 148 Bus clock = 24MHz
mbed_official 585:a1ed5b41f74f 149 2 ... Chip internally clocked, ready for Very Low Power Run mode
mbed_official 585:a1ed5b41f74f 150 Multipurpose Clock Generator (MCG) in BLPI mode.
mbed_official 585:a1ed5b41f74f 151 Reference clock source for MCG module: Fast internal reference clock
mbed_official 585:a1ed5b41f74f 152 Core clock = 4MHz
mbed_official 585:a1ed5b41f74f 153 Bus clock = 0.8MHz
mbed_official 585:a1ed5b41f74f 154 3 ... Chip externally clocked, ready for Very Low Power Run mode
mbed_official 585:a1ed5b41f74f 155 Multipurpose Clock Generator (MCG) in BLPE mode.
mbed_official 585:a1ed5b41f74f 156 Reference clock source for MCG module: System oscillator reference clock
mbed_official 585:a1ed5b41f74f 157 Core clock = 4MHz
mbed_official 585:a1ed5b41f74f 158 Bus clock = 1MHz
mbed_official 585:a1ed5b41f74f 159 4 ... USB clock setup
mbed_official 585:a1ed5b41f74f 160 Multipurpose Clock Generator (MCG) in PEE mode.
mbed_official 585:a1ed5b41f74f 161 Reference clock source for MCG module: System oscillator reference clock
mbed_official 585:a1ed5b41f74f 162 Core clock = 48MHz
mbed_official 585:a1ed5b41f74f 163 Bus clock = 24MHz
mbed_official 585:a1ed5b41f74f 164 */
mbed_official 585:a1ed5b41f74f 165
mbed_official 585:a1ed5b41f74f 166 /* Define clock source values */
mbed_official 585:a1ed5b41f74f 167
mbed_official 585:a1ed5b41f74f 168 #define CPU_XTAL_CLK_HZ 8000000U /* Value of the external crystal or oscillator clock frequency of the system oscillator (OSC) in Hz */
mbed_official 585:a1ed5b41f74f 169 #define CPU_INT_SLOW_CLK_HZ 32768U /* Value of the slow internal oscillator clock frequency in Hz */
mbed_official 585:a1ed5b41f74f 170 #define CPU_INT_FAST_CLK_HZ 4000000U /* Value of the fast internal oscillator clock frequency in Hz */
mbed_official 585:a1ed5b41f74f 171
mbed_official 585:a1ed5b41f74f 172 /* RTC oscillator setting */
mbed_official 585:a1ed5b41f74f 173
mbed_official 585:a1ed5b41f74f 174 /* Low power mode enable */
mbed_official 585:a1ed5b41f74f 175 /* SMC_PMPROT: AVLP=1,ALLS=1,AVLLS=1 */
mbed_official 585:a1ed5b41f74f 176 #define SYSTEM_SMC_PMPROT_VALUE 0x2AU /* SMC_PMPROT */
mbed_official 585:a1ed5b41f74f 177
mbed_official 585:a1ed5b41f74f 178 /* Internal reference clock trim */
mbed_official 585:a1ed5b41f74f 179 /* #undef SLOW_TRIM_ADDRESS */ /* Slow oscillator not trimmed. Commented out for MISRA compliance. */
mbed_official 585:a1ed5b41f74f 180 /* #undef SLOW_FINE_TRIM_ADDRESS */ /* Slow oscillator not trimmed. Commented out for MISRA compliance. */
mbed_official 585:a1ed5b41f74f 181 /* #undef FAST_TRIM_ADDRESS */ /* Fast oscillator not trimmed. Commented out for MISRA compliance. */
mbed_official 585:a1ed5b41f74f 182 /* #undef FAST_FINE_TRIM_ADDRESS */ /* Fast oscillator not trimmed. Commented out for MISRA compliance. */
mbed_official 585:a1ed5b41f74f 183
mbed_official 585:a1ed5b41f74f 184 #ifdef CLOCK_SETUP
mbed_official 585:a1ed5b41f74f 185 #if (CLOCK_SETUP == 0)
mbed_official 585:a1ed5b41f74f 186 #define DEFAULT_SYSTEM_CLOCK 20971520U /* Default System clock value */
mbed_official 585:a1ed5b41f74f 187 #define MCG_MODE MCG_MODE_FEI /* Clock generator mode */
mbed_official 585:a1ed5b41f74f 188 /* MCG_C1: CLKS=0,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */
mbed_official 585:a1ed5b41f74f 189 #define SYSTEM_MCG_C1_VALUE 0x06U /* MCG_C1 */
mbed_official 585:a1ed5b41f74f 190 /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */
mbed_official 585:a1ed5b41f74f 191 #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */
mbed_official 585:a1ed5b41f74f 192 /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */
mbed_official 585:a1ed5b41f74f 193 #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */
mbed_official 585:a1ed5b41f74f 194 /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */
mbed_official 585:a1ed5b41f74f 195 #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */
mbed_official 585:a1ed5b41f74f 196 /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */
mbed_official 585:a1ed5b41f74f 197 #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */
mbed_official 585:a1ed5b41f74f 198 /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */
mbed_official 585:a1ed5b41f74f 199 #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */
mbed_official 585:a1ed5b41f74f 200 /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
mbed_official 585:a1ed5b41f74f 201 #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */
mbed_official 585:a1ed5b41f74f 202 /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
mbed_official 585:a1ed5b41f74f 203 #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */
mbed_official 585:a1ed5b41f74f 204 /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=0 */
mbed_official 585:a1ed5b41f74f 205 #define SYSTEM_SIM_CLKDIV1_VALUE 0x00U /* SIM_CLKDIV1 */
mbed_official 585:a1ed5b41f74f 206 /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */
mbed_official 585:a1ed5b41f74f 207 #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */
mbed_official 585:a1ed5b41f74f 208 /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
mbed_official 585:a1ed5b41f74f 209 #define SYSTEM_SIM_SOPT2_VALUE 0x01000000U /* SIM_SOPT2 */
mbed_official 585:a1ed5b41f74f 210 #elif (CLOCK_SETUP == 1)
mbed_official 585:a1ed5b41f74f 211 #define DEFAULT_SYSTEM_CLOCK 48000000U /* Default System clock value */
mbed_official 585:a1ed5b41f74f 212 #define MCG_MODE MCG_MODE_PEE /* Clock generator mode */
mbed_official 585:a1ed5b41f74f 213 /* MCG_C1: CLKS=0,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
mbed_official 585:a1ed5b41f74f 214 #define SYSTEM_MCG_C1_VALUE 0x1AU /* MCG_C1 */
mbed_official 585:a1ed5b41f74f 215 /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */
mbed_official 585:a1ed5b41f74f 216 #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */
mbed_official 585:a1ed5b41f74f 217 /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */
mbed_official 585:a1ed5b41f74f 218 #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */
mbed_official 585:a1ed5b41f74f 219 /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */
mbed_official 585:a1ed5b41f74f 220 #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */
mbed_official 585:a1ed5b41f74f 221 /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=3 */
mbed_official 585:a1ed5b41f74f 222 #define SYSTEM_MCG_C5_VALUE 0x03U /* MCG_C5 */
mbed_official 585:a1ed5b41f74f 223 /* MCG_C6: LOLIE0=0,PLLS=1,CME0=0,VDIV0=0 */
mbed_official 585:a1ed5b41f74f 224 #define SYSTEM_MCG_C6_VALUE 0x40U /* MCG_C6 */
mbed_official 585:a1ed5b41f74f 225 /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
mbed_official 585:a1ed5b41f74f 226 #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */
mbed_official 585:a1ed5b41f74f 227 /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
mbed_official 585:a1ed5b41f74f 228 #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */
mbed_official 585:a1ed5b41f74f 229 /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=1 */
mbed_official 585:a1ed5b41f74f 230 #define SYSTEM_SIM_CLKDIV1_VALUE 0x00010000U /* SIM_CLKDIV1 */
mbed_official 585:a1ed5b41f74f 231 /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */
mbed_official 585:a1ed5b41f74f 232 #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */
mbed_official 585:a1ed5b41f74f 233 /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=1,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
mbed_official 585:a1ed5b41f74f 234 #define SYSTEM_SIM_SOPT2_VALUE 0x01010000U /* SIM_SOPT2 */
mbed_official 585:a1ed5b41f74f 235 #elif (CLOCK_SETUP == 2)
mbed_official 585:a1ed5b41f74f 236 #define DEFAULT_SYSTEM_CLOCK 4000000U /* Default System clock value */
mbed_official 585:a1ed5b41f74f 237 #define MCG_MODE MCG_MODE_BLPI /* Clock generator mode */
mbed_official 585:a1ed5b41f74f 238 /* MCG_C1: CLKS=1,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */
mbed_official 585:a1ed5b41f74f 239 #define SYSTEM_MCG_C1_VALUE 0x46U /* MCG_C1 */
mbed_official 585:a1ed5b41f74f 240 /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=1 */
mbed_official 585:a1ed5b41f74f 241 #define SYSTEM_MCG_C2_VALUE 0x27U /* MCG_C2 */
mbed_official 585:a1ed5b41f74f 242 /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */
mbed_official 585:a1ed5b41f74f 243 #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */
mbed_official 585:a1ed5b41f74f 244 /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */
mbed_official 585:a1ed5b41f74f 245 #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */
mbed_official 585:a1ed5b41f74f 246 /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */
mbed_official 585:a1ed5b41f74f 247 #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */
mbed_official 585:a1ed5b41f74f 248 /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */
mbed_official 585:a1ed5b41f74f 249 #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */
mbed_official 585:a1ed5b41f74f 250 /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
mbed_official 585:a1ed5b41f74f 251 #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */
mbed_official 585:a1ed5b41f74f 252 /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
mbed_official 585:a1ed5b41f74f 253 #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */
mbed_official 585:a1ed5b41f74f 254 /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=4 */
mbed_official 585:a1ed5b41f74f 255 #define SYSTEM_SIM_CLKDIV1_VALUE 0x00040000U /* SIM_CLKDIV1 */
mbed_official 585:a1ed5b41f74f 256 /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */
mbed_official 585:a1ed5b41f74f 257 #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */
mbed_official 585:a1ed5b41f74f 258 /* SIM_SOPT2: UART0SRC=0,TPMSRC=2,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
mbed_official 585:a1ed5b41f74f 259 #define SYSTEM_SIM_SOPT2_VALUE 0x02000000U /* SIM_SOPT2 */
mbed_official 585:a1ed5b41f74f 260 #elif (CLOCK_SETUP == 3)
mbed_official 585:a1ed5b41f74f 261 #define DEFAULT_SYSTEM_CLOCK 4000000U /* Default System clock value */
mbed_official 585:a1ed5b41f74f 262 #define MCG_MODE MCG_MODE_BLPE /* Clock generator mode */
mbed_official 585:a1ed5b41f74f 263 /* MCG_C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
mbed_official 585:a1ed5b41f74f 264 #define SYSTEM_MCG_C1_VALUE 0x9AU /* MCG_C1 */
mbed_official 585:a1ed5b41f74f 265 /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=1 */
mbed_official 585:a1ed5b41f74f 266 #define SYSTEM_MCG_C2_VALUE 0x27U /* MCG_C2 */
mbed_official 585:a1ed5b41f74f 267 /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */
mbed_official 585:a1ed5b41f74f 268 #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */
mbed_official 585:a1ed5b41f74f 269 /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */
mbed_official 585:a1ed5b41f74f 270 #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */
mbed_official 585:a1ed5b41f74f 271 /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */
mbed_official 585:a1ed5b41f74f 272 #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */
mbed_official 585:a1ed5b41f74f 273 /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */
mbed_official 585:a1ed5b41f74f 274 #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */
mbed_official 585:a1ed5b41f74f 275 /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
mbed_official 585:a1ed5b41f74f 276 #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */
mbed_official 585:a1ed5b41f74f 277 /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
mbed_official 585:a1ed5b41f74f 278 #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */
mbed_official 585:a1ed5b41f74f 279 /* SIM_CLKDIV1: OUTDIV1=1,OUTDIV4=3 */
mbed_official 585:a1ed5b41f74f 280 #define SYSTEM_SIM_CLKDIV1_VALUE 0x10030000U /* SIM_CLKDIV1 */
mbed_official 585:a1ed5b41f74f 281 /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */
mbed_official 585:a1ed5b41f74f 282 #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */
mbed_official 585:a1ed5b41f74f 283 /* SIM_SOPT2: UART0SRC=0,TPMSRC=2,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
mbed_official 585:a1ed5b41f74f 284 #define SYSTEM_SIM_SOPT2_VALUE 0x02000000U /* SIM_SOPT2 */
mbed_official 585:a1ed5b41f74f 285 #elif (CLOCK_SETUP == 4)
mbed_official 585:a1ed5b41f74f 286 #define DEFAULT_SYSTEM_CLOCK 48000000U /* Default System clock value */
mbed_official 585:a1ed5b41f74f 287 #define MCG_MODE MCG_MODE_PEE /* Clock generator mode */
mbed_official 585:a1ed5b41f74f 288 /* MCG_C1: CLKS=0,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
mbed_official 585:a1ed5b41f74f 289 #define SYSTEM_MCG_C1_VALUE 0x1AU /* MCG_C1 */
mbed_official 585:a1ed5b41f74f 290 /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */
mbed_official 585:a1ed5b41f74f 291 #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */
mbed_official 585:a1ed5b41f74f 292 /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */
mbed_official 585:a1ed5b41f74f 293 #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */
mbed_official 585:a1ed5b41f74f 294 /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */
mbed_official 585:a1ed5b41f74f 295 #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */
mbed_official 585:a1ed5b41f74f 296 /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=3 */
mbed_official 585:a1ed5b41f74f 297 #define SYSTEM_MCG_C5_VALUE 0x03U /* MCG_C5 */
mbed_official 585:a1ed5b41f74f 298 /* MCG_C6: LOLIE0=0,PLLS=1,CME0=0,VDIV0=24 */
mbed_official 585:a1ed5b41f74f 299 #define SYSTEM_MCG_C6_VALUE 0x58U /* MCG_C6 */
mbed_official 585:a1ed5b41f74f 300 /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
mbed_official 585:a1ed5b41f74f 301 #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */
mbed_official 585:a1ed5b41f74f 302 /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
mbed_official 585:a1ed5b41f74f 303 #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */
mbed_official 585:a1ed5b41f74f 304 /* SIM_CLKDIV1: OUTDIV1=1,OUTDIV4=1 */
mbed_official 585:a1ed5b41f74f 305 #define SYSTEM_SIM_CLKDIV1_VALUE 0x10010000U /* SIM_CLKDIV1 */
mbed_official 585:a1ed5b41f74f 306 /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */
mbed_official 585:a1ed5b41f74f 307 #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */
mbed_official 585:a1ed5b41f74f 308 /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=1,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
mbed_official 585:a1ed5b41f74f 309 #define SYSTEM_SIM_SOPT2_VALUE 0x01010000U /* SIM_SOPT2 */
mbed_official 585:a1ed5b41f74f 310 #else
mbed_official 585:a1ed5b41f74f 311 #error The selected clock setup is not supported.
mbed_official 585:a1ed5b41f74f 312 #endif
mbed_official 585:a1ed5b41f74f 313 #else //#ifdef CLOCK_SETUP
mbed_official 585:a1ed5b41f74f 314 #define DEFAULT_SYSTEM_CLOCK 20971520U /* Default System clock value */
mbed_official 585:a1ed5b41f74f 315 #endif //#ifdef CLOCK_SETUP
mbed_official 585:a1ed5b41f74f 316
mbed_official 585:a1ed5b41f74f 317
mbed_official 585:a1ed5b41f74f 318 /**
mbed_official 585:a1ed5b41f74f 319 * @brief System clock frequency (core clock)
mbed_official 585:a1ed5b41f74f 320 *
mbed_official 585:a1ed5b41f74f 321 * The system clock frequency supplied to the SysTick timer and the processor
mbed_official 585:a1ed5b41f74f 322 * core clock. This variable can be used by the user application to setup the
mbed_official 585:a1ed5b41f74f 323 * SysTick timer or configure other parameters. It may also be used by debugger to
mbed_official 585:a1ed5b41f74f 324 * query the frequency of the debug timer or configure the trace clock speed
mbed_official 585:a1ed5b41f74f 325 * SystemCoreClock is initialized with a correct predefined value.
mbed_official 585:a1ed5b41f74f 326 */
mbed_official 585:a1ed5b41f74f 327 extern uint32_t SystemCoreClock;
mbed_official 585:a1ed5b41f74f 328
mbed_official 585:a1ed5b41f74f 329 /**
mbed_official 585:a1ed5b41f74f 330 * @brief Setup the microcontroller system.
mbed_official 585:a1ed5b41f74f 331 *
mbed_official 585:a1ed5b41f74f 332 * Typically this function configures the oscillator (PLL) that is part of the
mbed_official 585:a1ed5b41f74f 333 * microcontroller device. For systems with variable clock speed it also updates
mbed_official 585:a1ed5b41f74f 334 * the variable SystemCoreClock. SystemInit is called from startup_device file.
mbed_official 585:a1ed5b41f74f 335 */
mbed_official 585:a1ed5b41f74f 336 void SystemInit (void);
mbed_official 585:a1ed5b41f74f 337
mbed_official 585:a1ed5b41f74f 338 /**
mbed_official 585:a1ed5b41f74f 339 * @brief Updates the SystemCoreClock variable.
mbed_official 585:a1ed5b41f74f 340 *
mbed_official 585:a1ed5b41f74f 341 * It must be called whenever the core clock is changed during program
mbed_official 585:a1ed5b41f74f 342 * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
mbed_official 585:a1ed5b41f74f 343 * the current core clock.
mbed_official 585:a1ed5b41f74f 344 */
mbed_official 585:a1ed5b41f74f 345 void SystemCoreClockUpdate (void);
mbed_official 585:a1ed5b41f74f 346
mbed_official 585:a1ed5b41f74f 347 #ifdef __cplusplus
mbed_official 585:a1ed5b41f74f 348 }
mbed_official 585:a1ed5b41f74f 349 #endif
mbed_official 585:a1ed5b41f74f 350
mbed_official 585:a1ed5b41f74f 351 #endif /* #if !defined(SYSTEM_MKL26Z4_H_) */