Jerry Bradshaw / Mbed OS HSP_RPC_GUI_3_0_1

Firmware enhancements for HSP_RPC_GUI 3.0.1

Dependencies:   USBDevice

Fork of HSP_RPC_GUI by Maxim Integrated

This command can be used to import the project to your local environment

Quote:

mbed import http://mbed.org/users/jbradshaw/code/HSP_RPC_GUI_3_0_1/

This command can be used to compile the code and produce the HSP_RPC_GUI_3_0_1.bin

Quote:

mbed compile -t GCC_ARM -m MAX32620HSP

This link may be used to install the mbed command-line-interface (cli) if needed

Quote:

https://github.com/ARMmbed/mbed-cli

HSP/Devices/S25FS256/S25FS512.h@3:8e9b9f5818aa, 2017-04-25 (annotated)

Committer:
jbradshaw
Date:
Tue Apr 25 10:47:10 2017 -0500
Revision:
3:8e9b9f5818aa
Parent:
1:9490836294ea 
Removed Bulk Erasing, instead a small number of bytes are sampled from each and every page to determine if sector is "dirty", if so sector is erased

Prevents device from sleeping when the firmware detects a series of binary flash page RPC transfers, this increases flash page transfers by %450

  when 200mS elapse with the last flash page transfer, normal sleep behaviour is resumed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jbradshaw 0:e4a10ed6eb92 1 /*******************************************************************************
jbradshaw 0:e4a10ed6eb92 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
jbradshaw 0:e4a10ed6eb92 3 *
jbradshaw 0:e4a10ed6eb92 4 * Permission is hereby granted, free of charge, to any person obtaining a
jbradshaw 0:e4a10ed6eb92 5 * copy of this software and associated documentation files (the "Software"),
jbradshaw 0:e4a10ed6eb92 6 * to deal in the Software without restriction, including without limitation
jbradshaw 0:e4a10ed6eb92 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
jbradshaw 0:e4a10ed6eb92 8 * and/or sell copies of the Software, and to permit persons to whom the
jbradshaw 0:e4a10ed6eb92 9 * Software is furnished to do so, subject to the following conditions:
jbradshaw 0:e4a10ed6eb92 10 *
jbradshaw 0:e4a10ed6eb92 11 * The above copyright notice and this permission notice shall be included
jbradshaw 0:e4a10ed6eb92 12 * in all copies or substantial portions of the Software.
jbradshaw 0:e4a10ed6eb92 13 *
jbradshaw 0:e4a10ed6eb92 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
jbradshaw 0:e4a10ed6eb92 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
jbradshaw 0:e4a10ed6eb92 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
jbradshaw 0:e4a10ed6eb92 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
jbradshaw 0:e4a10ed6eb92 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
jbradshaw 0:e4a10ed6eb92 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
jbradshaw 0:e4a10ed6eb92 20 * OTHER DEALINGS IN THE SOFTWARE.
jbradshaw 0:e4a10ed6eb92 21 *
jbradshaw 0:e4a10ed6eb92 22 * Except as contained in this notice, the name of Maxim Integrated
jbradshaw 0:e4a10ed6eb92 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
jbradshaw 0:e4a10ed6eb92 24 * Products, Inc. Branding Policy.
jbradshaw 0:e4a10ed6eb92 25 *
jbradshaw 0:e4a10ed6eb92 26 * The mere transfer of this software does not imply any licenses
jbradshaw 0:e4a10ed6eb92 27 * of trade secrets, proprietary technology, copyrights, patents,
jbradshaw 0:e4a10ed6eb92 28 * trademarks, maskwork rights, or any other form of intellectual
jbradshaw 0:e4a10ed6eb92 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
jbradshaw 0:e4a10ed6eb92 30 * ownership rights.
jbradshaw 0:e4a10ed6eb92 31 *******************************************************************************
jbradshaw 0:e4a10ed6eb92 32 */
jbradshaw 0:e4a10ed6eb92 33 #ifndef S25FS512_H_
jbradshaw 0:e4a10ed6eb92 34 #define S25FS512_H_
jbradshaw 0:e4a10ed6eb92 35
jbradshaw 0:e4a10ed6eb92 36 #include "mbed.h"
jbradshaw 0:e4a10ed6eb92 37 #include "QuadSpiInterface.h"
jbradshaw 0:e4a10ed6eb92 38
jbradshaw 1:9490836294ea 39
jbradshaw 3:8e9b9f5818aa 40 #define ADDRESS_INC_4K 0x1000
jbradshaw 3:8e9b9f5818aa 41 #define ADDRESS_INC_32K 0x8000
jbradshaw 3:8e9b9f5818aa 42 #define ADDRESS_INC_64K 0x10000
jbradshaw 3:8e9b9f5818aa 43
jbradshaw 3:8e9b9f5818aa 44 #define ADDRESS_4K_START 0x0
jbradshaw 3:8e9b9f5818aa 45 #define ADDRESS_4K_END 0x8000
jbradshaw 3:8e9b9f5818aa 46
jbradshaw 3:8e9b9f5818aa 47 #define ADDRESS_32K_START 0x8000
jbradshaw 3:8e9b9f5818aa 48 #define ADDRESS_32k_END 0x10000
jbradshaw 3:8e9b9f5818aa 49
jbradshaw 3:8e9b9f5818aa 50 #define ADDRESS_64K_START 0x10000
jbradshaw 3:8e9b9f5818aa 51 #define ADDRESS_64k_END 0x2000000
jbradshaw 3:8e9b9f5818aa 52
jbradshaw 3:8e9b9f5818aa 53 #define SIZE_OF_EXTERNAL_FLASH 0x2000000 // 33,554,432 Bytes
jbradshaw 3:8e9b9f5818aa 54 #define SIZE_OF_PAGE 0x100
jbradshaw 3:8e9b9f5818aa 55
jbradshaw 1:9490836294ea 56 #define IOMUX_IO_ENABLE 1
jbradshaw 1:9490836294ea 57
jbradshaw 1:9490836294ea 58 #define S25FS512_SPI_PORT 1
jbradshaw 1:9490836294ea 59 #define S25FS512_CS_PIN 0
jbradshaw 1:9490836294ea 60 #define S25FS512_CS_POLARITY 0
jbradshaw 1:9490836294ea 61 #define S25FS512_CS_ACTIVITY_DELAY 0
jbradshaw 1:9490836294ea 62 #define S25FS512_CS_INACTIVITY_DELAY 0
jbradshaw 1:9490836294ea 63 #define S25FS512_CLK_HI 4
jbradshaw 1:9490836294ea 64 #define S25FS512_CLK_LOW 4
jbradshaw 1:9490836294ea 65 #define S25FS512_ALT_CLK 0
jbradshaw 1:9490836294ea 66 #define S25FS512_CLK_POLARITY 0
jbradshaw 1:9490836294ea 67 #define S25FS512_CLK_PHASE 0
jbradshaw 1:9490836294ea 68 #define S25FS512_WRITE 1
jbradshaw 1:9490836294ea 69 #define S25FS512_READ 0
jbradshaw 1:9490836294ea 70
jbradshaw 1:9490836294ea 71 ///< Byte addresses for flash configuration
jbradshaw 1:9490836294ea 72 #define Address_CR1NV 0x00000002
jbradshaw 1:9490836294ea 73 #define Address_CR1V 0x00800002
jbradshaw 1:9490836294ea 74 #define Address_CR2NV 0x00000003
jbradshaw 1:9490836294ea 75 #define Address_CR2V 0x00800003
jbradshaw 1:9490836294ea 76
jbradshaw 1:9490836294ea 77 #define INT_PORT_B 3
jbradshaw 1:9490836294ea 78 #define INT_PIN_B 6
jbradshaw 1:9490836294ea 79
jbradshaw 1:9490836294ea 80
jbradshaw 0:e4a10ed6eb92 81 class S25FS512 {
jbradshaw 0:e4a10ed6eb92 82 public:
jbradshaw 1:9490836294ea 83
jbradshaw 1:9490836294ea 84 ///< @detail S25FS512 Commands
jbradshaw 1:9490836294ea 85 typedef enum{
jbradshaw 1:9490836294ea 86 Write_Reg = 0x01,
jbradshaw 1:9490836294ea 87 Read_Status_Reg1 = 0x05,
jbradshaw 1:9490836294ea 88 Write_Enable = 0x06,
jbradshaw 1:9490836294ea 89 Erase_4k = 0x20,
jbradshaw 1:9490836294ea 90 Bulk_Erase = 0x60,
jbradshaw 1:9490836294ea 91 Read_Any_Reg = 0x65,
jbradshaw 1:9490836294ea 92 Software_Reset_Enable = 0x66,
jbradshaw 1:9490836294ea 93 Write_Any_Reg = 0x71,
jbradshaw 1:9490836294ea 94 Software_Reset = 0x99,
jbradshaw 1:9490836294ea 95 Read_Id = 0x9F,
jbradshaw 1:9490836294ea 96 Erase_64k_256k = 0xD8,
jbradshaw 1:9490836294ea 97 Quad_IO_Read = 0xEB,
jbradshaw 1:9490836294ea 98 } S25FS512_Commands_t;
jbradshaw 1:9490836294ea 99
jbradshaw 0:e4a10ed6eb92 100 S25FS512(QuadSpiInterface *_quadSpiInterface);
jbradshaw 0:e4a10ed6eb92 101 ~S25FS512(void);
jbradshaw 0:e4a10ed6eb92 102
jbradshaw 0:e4a10ed6eb92 103 QuadSpiInterface *quadSpiInterface;
jbradshaw 0:e4a10ed6eb92 104
jbradshaw 1:9490836294ea 105 /** @brief Initialize the driver
jbradshaw 0:e4a10ed6eb92 106 */
jbradshaw 1:9490836294ea 107 void init(void);
jbradshaw 0:e4a10ed6eb92 108
jbradshaw 1:9490836294ea 109 /** @brief Detect the presence of the flash device
jbradshaw 0:e4a10ed6eb92 110 */
jbradshaw 0:e4a10ed6eb92 111 uint8_t detect(void);
jbradshaw 0:e4a10ed6eb92 112
jbradshaw 1:9490836294ea 113 /** @brief Read the identification of the flash
jbradshaw 0:e4a10ed6eb92 114 */
jbradshaw 0:e4a10ed6eb92 115 int8_t readIdentification(uint8_t *dataArray, uint8_t length);
jbradshaw 0:e4a10ed6eb92 116
jbradshaw 1:9490836294ea 117 /** @brief Bulk erase the flash device
jbradshaw 0:e4a10ed6eb92 118 */
jbradshaw 0:e4a10ed6eb92 119 int8_t bulkErase_Helper(void);
jbradshaw 0:e4a10ed6eb92 120
jbradshaw 1:9490836294ea 121 /** @brief Erase Parameter Sectors
jbradshaw 0:e4a10ed6eb92 122 */
jbradshaw 0:e4a10ed6eb92 123 int8_t parameterSectorErase_Helper(uint32_t address);
jbradshaw 0:e4a10ed6eb92 124
jbradshaw 1:9490836294ea 125 /** @brief Write a Page
jbradshaw 0:e4a10ed6eb92 126 */
jbradshaw 1:9490836294ea 127 int8_t writePage_Helper(uint32_t pageNumber, uint8_t *buffer, uint32_t offset);
jbradshaw 1:9490836294ea 128
jbradshaw 1:9490836294ea 129 /** @brief Read a Page
jbradshaw 1:9490836294ea 130 */
jbradshaw 1:9490836294ea 131 int8_t readPages_Helper(uint32_t startPageNumber,uint32_t endPageNumber, uint8_t *buffer, uint32_t offset);
jbradshaw 0:e4a10ed6eb92 132
jbradshaw 1:9490836294ea 133 /** @brief Erase a Sector
jbradshaw 0:e4a10ed6eb92 134 @param address Address of sector to erase
jbradshaw 0:e4a10ed6eb92 135 */
jbradshaw 1:9490836294ea 136 int8_t sectorErase_Helper(uint32_t address);
jbradshaw 0:e4a10ed6eb92 137
jbradshaw 1:9490836294ea 138 /** @brief Scans through byte pointer for a page worth of data to see if the page is all FFs
jbradshaw 0:e4a10ed6eb92 139 @param ptr Byte pointer to buffer to scan
jbradshaw 0:e4a10ed6eb92 140 @return Returns a 1 if the page is empty, 0 if it is not all FFs
jbradshaw 0:e4a10ed6eb92 141 */
jbradshaw 1:9490836294ea 142 bool isPageEmpty(uint8_t *ptr);
jbradshaw 1:9490836294ea 143
jbradshaw 1:9490836294ea 144 /** @brief Issue a software reset to the flash device
jbradshaw 0:e4a10ed6eb92 145 */
jbradshaw 0:e4a10ed6eb92 146 uint8_t reset(void);
jbradshaw 1:9490836294ea 147
jbradshaw 1:9490836294ea 148 /** @brief Enable a hardware reset
jbradshaw 0:e4a10ed6eb92 149 */
jbradshaw 0:e4a10ed6eb92 150 uint8_t enableHWReset(void);
jbradshaw 1:9490836294ea 151
jbradshaw 1:9490836294ea 152 /** @brief Read the id byte of this device
jbradshaw 0:e4a10ed6eb92 153 */
jbradshaw 0:e4a10ed6eb92 154 void readID(uint8_t *id);
jbradshaw 0:e4a10ed6eb92 155
jbradshaw 1:9490836294ea 156 void test_verifyPage0Empty(uint8_t *ptr, int currentPage, int pagesWrittenTo);
jbradshaw 1:9490836294ea 157
jbradshaw 3:8e9b9f5818aa 158 int8_t readPartialPage_Helper(uint32_t pageNumber, uint8_t *buffer, uint32_t count);
jbradshaw 3:8e9b9f5818aa 159
jbradshaw 0:e4a10ed6eb92 160 private:
jbradshaw 1:9490836294ea 161 void disableInterrupt(uint8_t state);
jbradshaw 0:e4a10ed6eb92 162 int8_t reg_write_read_multiple_quad_last(uint8_t *dataIn, uint8_t numberIn, uint8_t *dataOut, uint8_t numberOut, uint8_t last);
jbradshaw 0:e4a10ed6eb92 163 int8_t reg_write_read_multiple_quad(uint8_t *dataIn, uint8_t numberIn, uint8_t *dataOut, uint8_t numberOut);
jbradshaw 0:e4a10ed6eb92 164 int8_t reg_write_read_multiple_4Wire(uint8_t *bufferOut, uint8_t numberOut, uint8_t *bufferIn, uint8_t numberIn);
jbradshaw 0:e4a10ed6eb92 165 uint8_t spiWriteRead (uint8_t writeNumber,uint8_t *writeData, uint8_t readNumber, uint8_t *readData);
jbradshaw 0:e4a10ed6eb92 166 uint8_t spiWriteRead4Wire(uint8_t writeNumber,uint8_t *writeData, uint8_t readNumber, uint8_t *readData);
jbradshaw 0:e4a10ed6eb92 167 int8_t writeAnyRegister(uint32_t address, uint8_t data);
jbradshaw 0:e4a10ed6eb92 168 int8_t writeAnyRegister4Wire(uint32_t address, uint8_t data);
jbradshaw 0:e4a10ed6eb92 169 int8_t writeRegisters(void);
jbradshaw 0:e4a10ed6eb92 170 uint8_t wren(void);
jbradshaw 0:e4a10ed6eb92 171 int setQuadMode(void);
jbradshaw 0:e4a10ed6eb92 172 int wren4Wire(void);
jbradshaw 0:e4a10ed6eb92 173 // int8_t setQuadMode();
jbradshaw 0:e4a10ed6eb92 174 int8_t readAnyRegister(uint32_t address, uint8_t *data, uint32_t length);
jbradshaw 0:e4a10ed6eb92 175 int8_t bulkErase(void);
jbradshaw 0:e4a10ed6eb92 176 int8_t pageProgram(uint32_t address, uint8_t *buffer);
jbradshaw 0:e4a10ed6eb92 177 int8_t quadIoRead_Pages(uint32_t address, uint8_t *buffer, uint32_t numberOfPages);
jbradshaw 0:e4a10ed6eb92 178 int8_t checkBusy(void);
jbradshaw 0:e4a10ed6eb92 179 void waitTillNotBusy(void);
jbradshaw 0:e4a10ed6eb92 180 int8_t sectorErase(uint32_t address);
jbradshaw 0:e4a10ed6eb92 181 int8_t parameterSectorErase(uint32_t address);
jbradshaw 3:8e9b9f5818aa 182 int8_t quadIoRead_PartialPage(uint32_t address, uint8_t *buffer, uint32_t numberOfBytesInPage);
jbradshaw 1:9490836294ea 183
jbradshaw 1:9490836294ea 184 uint8_t flashBuffer[257 + 10];
jbradshaw 0:e4a10ed6eb92 185 };
jbradshaw 0:e4a10ed6eb92 186 #endif /* S25FS512_H_ */