Duy tran
/
test_flash_new_version
Flash programming with Nucleo-L432KC version 1
Revision 0:2a3497bbe04d, committed 2017-12-28
- Comitter:
- DuyLionTran
- Date:
- Thu Dec 28 13:07:15 2017 +0000
- Commit message:
- L432KC flash programming version 0.5
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flash_programming.cpp Thu Dec 28 13:07:15 2017 +0000 @@ -0,0 +1,19 @@ +#include "flash_programming.h" +#include "stm32l4xx_hal_flash.h" + +uint32_t GetPage(uint32_t Addr) { + uint32_t page = 0; + + if (Addr < (FLASH_BASE + FLASH_BANK_SIZE)) + { + /* Bank 1 */ + page = (Addr - FLASH_BASE) / FLASH_PAGE_SIZE; + } + else + { + /* Bank 2 */ + page = (Addr - (FLASH_BASE + FLASH_BANK_SIZE)) / FLASH_PAGE_SIZE; + } + + return page; +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flash_programming.h Thu Dec 28 13:07:15 2017 +0000 @@ -0,0 +1,153 @@ +#ifndef __FLASH_PROGRAMMING_H__ +#define __FLASH_PROGRAMMING_H__ + +#include "stm32l4xx_hal.h" + +#define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 2 Kbytes */ +#define ADDR_FLASH_PAGE_1 ((uint32_t)0x08000800) /* Base @ of Page 1, 2 Kbytes */ +#define ADDR_FLASH_PAGE_2 ((uint32_t)0x08001000) /* Base @ of Page 2, 2 Kbytes */ +#define ADDR_FLASH_PAGE_3 ((uint32_t)0x08001800) /* Base @ of Page 3, 2 Kbytes */ +#define ADDR_FLASH_PAGE_4 ((uint32_t)0x08002000) /* Base @ of Page 4, 2 Kbytes */ +#define ADDR_FLASH_PAGE_5 ((uint32_t)0x08002800) /* Base @ of Page 5, 2 Kbytes */ +#define ADDR_FLASH_PAGE_6 ((uint32_t)0x08003000) /* Base @ of Page 6, 2 Kbytes */ +#define ADDR_FLASH_PAGE_7 ((uint32_t)0x08003800) /* Base @ of Page 7, 2 Kbytes */ +#define ADDR_FLASH_PAGE_8 ((uint32_t)0x08004000) /* Base @ of Page 8, 2 Kbytes */ +#define ADDR_FLASH_PAGE_9 ((uint32_t)0x08004800) /* Base @ of Page 9, 2 Kbytes */ +#define ADDR_FLASH_PAGE_10 ((uint32_t)0x08005000) /* Base @ of Page 10, 2 Kbytes */ +#define ADDR_FLASH_PAGE_11 ((uint32_t)0x08005800) /* Base @ of Page 11, 2 Kbytes */ +#define ADDR_FLASH_PAGE_12 ((uint32_t)0x08006000) /* Base @ of Page 12, 2 Kbytes */ +#define ADDR_FLASH_PAGE_13 ((uint32_t)0x08006800) /* Base @ of Page 13, 2 Kbytes */ +#define ADDR_FLASH_PAGE_14 ((uint32_t)0x08007000) /* Base @ of Page 14, 2 Kbytes */ +#define ADDR_FLASH_PAGE_15 ((uint32_t)0x08007800) /* Base @ of Page 15, 2 Kbytes */ +#define ADDR_FLASH_PAGE_16 ((uint32_t)0x08008000) /* Base @ of Page 16, 2 Kbytes */ +#define ADDR_FLASH_PAGE_17 ((uint32_t)0x08008800) /* Base @ of Page 17, 2 Kbytes */ +#define ADDR_FLASH_PAGE_18 ((uint32_t)0x08009000) /* Base @ of Page 18, 2 Kbytes */ +#define ADDR_FLASH_PAGE_19 ((uint32_t)0x08009800) /* Base @ of Page 19, 2 Kbytes */ +#define ADDR_FLASH_PAGE_20 ((uint32_t)0x0800A000) /* Base @ of Page 20, 2 Kbytes */ +#define ADDR_FLASH_PAGE_21 ((uint32_t)0x0800A800) /* Base @ of Page 21, 2 Kbytes */ +#define ADDR_FLASH_PAGE_22 ((uint32_t)0x0800B000) /* Base @ of Page 22, 2 Kbytes */ +#define ADDR_FLASH_PAGE_23 ((uint32_t)0x0800B800) /* Base @ of Page 23, 2 Kbytes */ +#define ADDR_FLASH_PAGE_24 ((uint32_t)0x0800C000) /* Base @ of Page 24, 2 Kbytes */ +#define ADDR_FLASH_PAGE_25 ((uint32_t)0x0800C800) /* Base @ of Page 25, 2 Kbytes */ +#define ADDR_FLASH_PAGE_26 ((uint32_t)0x0800D000) /* Base @ of Page 26, 2 Kbytes */ +#define ADDR_FLASH_PAGE_27 ((uint32_t)0x0800D800) /* Base @ of Page 27, 2 Kbytes */ +#define ADDR_FLASH_PAGE_28 ((uint32_t)0x0800E000) /* Base @ of Page 28, 2 Kbytes */ +#define ADDR_FLASH_PAGE_29 ((uint32_t)0x0800E800) /* Base @ of Page 29, 2 Kbytes */ +#define ADDR_FLASH_PAGE_30 ((uint32_t)0x0800F000) /* Base @ of Page 30, 2 Kbytes */ +#define ADDR_FLASH_PAGE_31 ((uint32_t)0x0800F800) /* Base @ of Page 31, 2 Kbytes */ +#define ADDR_FLASH_PAGE_32 ((uint32_t)0x08010000) /* Base @ of Page 32, 2 Kbytes */ +#define ADDR_FLASH_PAGE_33 ((uint32_t)0x08010800) /* Base @ of Page 33, 2 Kbytes */ +#define ADDR_FLASH_PAGE_34 ((uint32_t)0x08011000) /* Base @ of Page 34, 2 Kbytes */ +#define ADDR_FLASH_PAGE_35 ((uint32_t)0x08011800) /* Base @ of Page 35, 2 Kbytes */ +#define ADDR_FLASH_PAGE_36 ((uint32_t)0x08012000) /* Base @ of Page 36, 2 Kbytes */ +#define ADDR_FLASH_PAGE_37 ((uint32_t)0x08012800) /* Base @ of Page 37, 2 Kbytes */ +#define ADDR_FLASH_PAGE_38 ((uint32_t)0x08013000) /* Base @ of Page 38, 2 Kbytes */ +#define ADDR_FLASH_PAGE_39 ((uint32_t)0x08013800) /* Base @ of Page 39, 2 Kbytes */ +#define ADDR_FLASH_PAGE_40 ((uint32_t)0x08014000) /* Base @ of Page 40, 2 Kbytes */ +#define ADDR_FLASH_PAGE_41 ((uint32_t)0x08014800) /* Base @ of Page 41, 2 Kbytes */ +#define ADDR_FLASH_PAGE_42 ((uint32_t)0x08015000) /* Base @ of Page 42, 2 Kbytes */ +#define ADDR_FLASH_PAGE_43 ((uint32_t)0x08015800) /* Base @ of Page 43, 2 Kbytes */ +#define ADDR_FLASH_PAGE_44 ((uint32_t)0x08016000) /* Base @ of Page 44, 2 Kbytes */ +#define ADDR_FLASH_PAGE_45 ((uint32_t)0x08016800) /* Base @ of Page 45, 2 Kbytes */ +#define ADDR_FLASH_PAGE_46 ((uint32_t)0x08017000) /* Base @ of Page 46, 2 Kbytes */ +#define ADDR_FLASH_PAGE_47 ((uint32_t)0x08017800) /* Base @ of Page 47, 2 Kbytes */ +#define ADDR_FLASH_PAGE_48 ((uint32_t)0x08018000) /* Base @ of Page 48, 2 Kbytes */ +#define ADDR_FLASH_PAGE_49 ((uint32_t)0x08018800) /* Base @ of Page 49, 2 Kbytes */ +#define ADDR_FLASH_PAGE_50 ((uint32_t)0x08019000) /* Base @ of Page 50, 2 Kbytes */ +#define ADDR_FLASH_PAGE_51 ((uint32_t)0x08019800) /* Base @ of Page 51, 2 Kbytes */ +#define ADDR_FLASH_PAGE_52 ((uint32_t)0x0801A000) /* Base @ of Page 52, 2 Kbytes */ +#define ADDR_FLASH_PAGE_53 ((uint32_t)0x0801A800) /* Base @ of Page 53, 2 Kbytes */ +#define ADDR_FLASH_PAGE_54 ((uint32_t)0x0801B000) /* Base @ of Page 54, 2 Kbytes */ +#define ADDR_FLASH_PAGE_55 ((uint32_t)0x0801B800) /* Base @ of Page 55, 2 Kbytes */ +#define ADDR_FLASH_PAGE_56 ((uint32_t)0x0801C000) /* Base @ of Page 56, 2 Kbytes */ +#define ADDR_FLASH_PAGE_57 ((uint32_t)0x0801C800) /* Base @ of Page 57, 2 Kbytes */ +#define ADDR_FLASH_PAGE_58 ((uint32_t)0x0801D000) /* Base @ of Page 58, 2 Kbytes */ +#define ADDR_FLASH_PAGE_59 ((uint32_t)0x0801D800) /* Base @ of Page 59, 2 Kbytes */ +#define ADDR_FLASH_PAGE_60 ((uint32_t)0x0801E000) /* Base @ of Page 60, 2 Kbytes */ +#define ADDR_FLASH_PAGE_61 ((uint32_t)0x0801E800) /* Base @ of Page 61, 2 Kbytes */ +#define ADDR_FLASH_PAGE_62 ((uint32_t)0x0801F000) /* Base @ of Page 62, 2 Kbytes */ +#define ADDR_FLASH_PAGE_63 ((uint32_t)0x0801F800) /* Base @ of Page 63, 2 Kbytes */ +#define ADDR_FLASH_PAGE_64 ((uint32_t)0x08020000) /* Base @ of Page 64, 2 Kbytes */ +#define ADDR_FLASH_PAGE_65 ((uint32_t)0x08020800) /* Base @ of Page 65, 2 Kbytes */ +#define ADDR_FLASH_PAGE_66 ((uint32_t)0x08021000) /* Base @ of Page 66, 2 Kbytes */ +#define ADDR_FLASH_PAGE_67 ((uint32_t)0x08021800) /* Base @ of Page 67, 2 Kbytes */ +#define ADDR_FLASH_PAGE_68 ((uint32_t)0x08022000) /* Base @ of Page 68, 2 Kbytes */ +#define ADDR_FLASH_PAGE_69 ((uint32_t)0x08022800) /* Base @ of Page 69, 2 Kbytes */ +#define ADDR_FLASH_PAGE_70 ((uint32_t)0x08023000) /* Base @ of Page 70, 2 Kbytes */ +#define ADDR_FLASH_PAGE_71 ((uint32_t)0x08023800) /* Base @ of Page 71, 2 Kbytes */ +#define ADDR_FLASH_PAGE_72 ((uint32_t)0x08024000) /* Base @ of Page 72, 2 Kbytes */ +#define ADDR_FLASH_PAGE_73 ((uint32_t)0x08024800) /* Base @ of Page 73, 2 Kbytes */ +#define ADDR_FLASH_PAGE_74 ((uint32_t)0x08025000) /* Base @ of Page 74, 2 Kbytes */ +#define ADDR_FLASH_PAGE_75 ((uint32_t)0x08025800) /* Base @ of Page 75, 2 Kbytes */ +#define ADDR_FLASH_PAGE_76 ((uint32_t)0x08026000) /* Base @ of Page 76, 2 Kbytes */ +#define ADDR_FLASH_PAGE_77 ((uint32_t)0x08026800) /* Base @ of Page 77, 2 Kbytes */ +#define ADDR_FLASH_PAGE_78 ((uint32_t)0x08027000) /* Base @ of Page 78, 2 Kbytes */ +#define ADDR_FLASH_PAGE_79 ((uint32_t)0x08027800) /* Base @ of Page 79, 2 Kbytes */ +#define ADDR_FLASH_PAGE_80 ((uint32_t)0x08028000) /* Base @ of Page 80, 2 Kbytes */ +#define ADDR_FLASH_PAGE_81 ((uint32_t)0x08028800) /* Base @ of Page 81, 2 Kbytes */ +#define ADDR_FLASH_PAGE_82 ((uint32_t)0x08029000) /* Base @ of Page 82, 2 Kbytes */ +#define ADDR_FLASH_PAGE_83 ((uint32_t)0x08029800) /* Base @ of Page 83, 2 Kbytes */ +#define ADDR_FLASH_PAGE_84 ((uint32_t)0x0802A000) /* Base @ of Page 84, 2 Kbytes */ +#define ADDR_FLASH_PAGE_85 ((uint32_t)0x0802A800) /* Base @ of Page 85, 2 Kbytes */ +#define ADDR_FLASH_PAGE_86 ((uint32_t)0x0802B000) /* Base @ of Page 86, 2 Kbytes */ +#define ADDR_FLASH_PAGE_87 ((uint32_t)0x0802B800) /* Base @ of Page 87, 2 Kbytes */ +#define ADDR_FLASH_PAGE_88 ((uint32_t)0x0802C000) /* Base @ of Page 88, 2 Kbytes */ +#define ADDR_FLASH_PAGE_89 ((uint32_t)0x0802C800) /* Base @ of Page 89, 2 Kbytes */ +#define ADDR_FLASH_PAGE_90 ((uint32_t)0x0802D000) /* Base @ of Page 90, 2 Kbytes */ +#define ADDR_FLASH_PAGE_91 ((uint32_t)0x0802D800) /* Base @ of Page 91, 2 Kbytes */ +#define ADDR_FLASH_PAGE_92 ((uint32_t)0x0802E000) /* Base @ of Page 92, 2 Kbytes */ +#define ADDR_FLASH_PAGE_93 ((uint32_t)0x0802E800) /* Base @ of Page 93, 2 Kbytes */ +#define ADDR_FLASH_PAGE_94 ((uint32_t)0x0802F000) /* Base @ of Page 94, 2 Kbytes */ +#define ADDR_FLASH_PAGE_95 ((uint32_t)0x0802F800) /* Base @ of Page 95, 2 Kbytes */ +#define ADDR_FLASH_PAGE_96 ((uint32_t)0x08030000) /* Base @ of Page 96, 2 Kbytes */ +#define ADDR_FLASH_PAGE_97 ((uint32_t)0x08030800) /* Base @ of Page 97, 2 Kbytes */ +#define ADDR_FLASH_PAGE_98 ((uint32_t)0x08031000) /* Base @ of Page 98, 2 Kbytes */ +#define ADDR_FLASH_PAGE_99 ((uint32_t)0x08031800) /* Base @ of Page 99, 2 Kbytes */ +#define ADDR_FLASH_PAGE_100 ((uint32_t)0x08032000) /* Base @ of Page 100, 2 Kbytes */ +#define ADDR_FLASH_PAGE_101 ((uint32_t)0x08032800) /* Base @ of Page 101, 2 Kbytes */ +#define ADDR_FLASH_PAGE_102 ((uint32_t)0x08033000) /* Base @ of Page 102, 2 Kbytes */ +#define ADDR_FLASH_PAGE_103 ((uint32_t)0x08033800) /* Base @ of Page 103, 2 Kbytes */ +#define ADDR_FLASH_PAGE_104 ((uint32_t)0x08034000) /* Base @ of Page 104, 2 Kbytes */ +#define ADDR_FLASH_PAGE_105 ((uint32_t)0x08034800) /* Base @ of Page 105, 2 Kbytes */ +#define ADDR_FLASH_PAGE_106 ((uint32_t)0x08035000) /* Base @ of Page 106, 2 Kbytes */ +#define ADDR_FLASH_PAGE_107 ((uint32_t)0x08035800) /* Base @ of Page 107, 2 Kbytes */ +#define ADDR_FLASH_PAGE_108 ((uint32_t)0x08036000) /* Base @ of Page 108, 2 Kbytes */ +#define ADDR_FLASH_PAGE_109 ((uint32_t)0x08036800) /* Base @ of Page 109, 2 Kbytes */ +#define ADDR_FLASH_PAGE_110 ((uint32_t)0x08037000) /* Base @ of Page 110, 2 Kbytes */ +#define ADDR_FLASH_PAGE_111 ((uint32_t)0x08037800) /* Base @ of Page 111, 2 Kbytes */ +#define ADDR_FLASH_PAGE_112 ((uint32_t)0x08038000) /* Base @ of Page 112, 2 Kbytes */ +#define ADDR_FLASH_PAGE_113 ((uint32_t)0x08038800) /* Base @ of Page 113, 2 Kbytes */ +#define ADDR_FLASH_PAGE_114 ((uint32_t)0x08039000) /* Base @ of Page 114, 2 Kbytes */ +#define ADDR_FLASH_PAGE_115 ((uint32_t)0x08039800) /* Base @ of Page 115, 2 Kbytes */ +#define ADDR_FLASH_PAGE_116 ((uint32_t)0x0803A000) /* Base @ of Page 116, 2 Kbytes */ +#define ADDR_FLASH_PAGE_117 ((uint32_t)0x0803A800) /* Base @ of Page 117, 2 Kbytes */ +#define ADDR_FLASH_PAGE_118 ((uint32_t)0x0803B000) /* Base @ of Page 118, 2 Kbytes */ +#define ADDR_FLASH_PAGE_119 ((uint32_t)0x0803B800) /* Base @ of Page 119, 2 Kbytes */ +#define ADDR_FLASH_PAGE_120 ((uint32_t)0x0803C000) /* Base @ of Page 120, 2 Kbytes */ +#define ADDR_FLASH_PAGE_121 ((uint32_t)0x0803C800) /* Base @ of Page 121, 2 Kbytes */ +#define ADDR_FLASH_PAGE_122 ((uint32_t)0x0803D000) /* Base @ of Page 122, 2 Kbytes */ +#define ADDR_FLASH_PAGE_123 ((uint32_t)0x0803D800) /* Base @ of Page 123, 2 Kbytes */ +#define ADDR_FLASH_PAGE_124 ((uint32_t)0x0803E000) /* Base @ of Page 124, 2 Kbytes */ +#define ADDR_FLASH_PAGE_125 ((uint32_t)0x0803E800) /* Base @ of Page 125, 2 Kbytes */ +#define ADDR_FLASH_PAGE_126 ((uint32_t)0x0803F000) /* Base @ of Page 126, 2 Kbytes */ +#define ADDR_FLASH_PAGE_127 ((uint32_t)0x0803F800) /* Base @ of Page 127, 2 Kbytes */ + +#define FLASH_USER_START_ADDR ADDR_FLASH_PAGE_24 /* Start @ of user Flash area */ +#define FLASH_USER_END_ADDR ADDR_FLASH_PAGE_28 /* End @ of user Flash area */ + +#define FLASH_PAGE_PROGRAM + +typedef enum { + FAILED = 0, + PASSED = !FAILED +} FlashReturnStatus; + + +/** + * @brief Gets the page of a given address + * @param Addr: Address of the FLASH Memory + * @retval The page of a given address + */ +uint32_t GetPage(uint32_t Addr); + +#endif /* __FLASH_PROGRAMMING_H__ */ \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Dec 28 13:07:15 2017 +0000 @@ -0,0 +1,232 @@ +#include "mbed.h" +#include "stm32l4xx_hal_flash.h" +#include "stm32l4xx_hal_flash_ex.h" +#include "flash_programming.h" + +#define FLASH_PAGE_PROGRAM 1 + +uint32_t DATA_32 = 0x12345222; +uint64_t DATA_64 = 0x1234522212345222; + +uint32_t StartPage = 0, EndPage = 0; +uint32_t Address = 0; +uint32_t PageError = 0; + +__IO FlashReturnStatus MemoryProgramStatus = PASSED; + +FLASH_EraseInitTypeDef EraseInitStruct; +FLASH_OBProgramInitTypeDef OptionsBytesStruct, OptionsBytesStruct2; + +Serial serial(USBTX, USBRX); + +DigitalOut led3(LED1); + +void main() { + serial.baud(115200); + printf("PROGRAM STARTS\r\n"); + led3 = 0; + + /* Initialize test status */ + MemoryProgramStatus = PASSED; + + /* Unlock the Flash to enable the flash control register access *************/ + HAL_FLASH_Unlock(); + + /* Clear OPTVERR bit set on virgin samples */ + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPTVERR); + + /* Unlock the Options Bytes *************************************************/ + HAL_FLASH_OB_Unlock(); + + /* Get the number of the start and end pages */ + StartPage = GetPage(FLASH_USER_START_ADDR); + EndPage = GetPage(FLASH_USER_END_ADDR); + + OptionsBytesStruct.WRPArea = OB_WRPAREA_BANK1_AREAA; + OptionsBytesStruct2.WRPArea = OB_WRPAREA_BANK1_AREAB; + + /* Get pages write protection status ****************************************/ + HAL_FLASHEx_OBGetConfig(&OptionsBytesStruct); + HAL_FLASHEx_OBGetConfig(&OptionsBytesStruct2); + + /* Configure write protected pages */ + if (OptionsBytesStruct.OptionType == OPTIONBYTE_WRP) + { + if(HAL_FLASHEx_OBProgram(&OptionsBytesStruct) != HAL_OK) + { + /* Error occurred while options bytes programming. **********************/ + while (1) + { + /* Make LED3 blink (100ms on, 2s off) to indicate error in operation */ + led3 = 1; + wait(100/1000); + led3 = 0; + wait(2000/1000); + } + } + } + + if (OptionsBytesStruct2.OptionType == OPTIONBYTE_WRP) + { + if(HAL_FLASHEx_OBProgram(&OptionsBytesStruct2) != HAL_OK) + { + /* Error occurred while options bytes programming. **********************/ + while (1) + { + /* Make LED3 blink (100ms on, 2s off) to indicate error in operation */ + led3 = 1; + wait(100/1000); + led3 = 0; + wait(2000/1000); + } + } + } + + /* Generate System Reset to load the new option byte values ***************/ + if ((OptionsBytesStruct.OptionType == OPTIONBYTE_WRP) || (OptionsBytesStruct2.OptionType == OPTIONBYTE_WRP)) + { + HAL_FLASH_OB_Launch(); + } + + /* Lock the Options Bytes *************************************************/ + HAL_FLASH_OB_Lock(); + +#ifdef FLASH_PAGE_PROGRAM +printf("Test flash step 2\r\n"); + /* The selected pages are write protected *******************************/ + if (((OptionsBytesStruct.WRPStartOffset <= StartPage) && (OptionsBytesStruct.WRPEndOffset >= EndPage)) || + ((OptionsBytesStruct2.WRPStartOffset <= StartPage) && (OptionsBytesStruct2.WRPEndOffset >= EndPage))) + { + printf("Step 2: 1\r\n"); + /* The desired pages are write protected */ + /* Check that it is not allowed to write in this page */ + Address = FLASH_USER_START_ADDR; + if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, Address, DATA_64) != HAL_OK) + { + /* Error returned during programmation. */ + /* Check that WRPERR flag is well set */ + if ((HAL_FLASH_GetError() & HAL_FLASH_ERROR_WRP) != 0) + { + MemoryProgramStatus = FAILED; + } + else + { + /* Another error occurred. + User can add here some code to deal with this error */ + while (1) + { + /* Make LED3 blink (100ms on, 2s off) to indicate error in Write operation */ + led3 = 1; + wait(100/1000); + led3 = 0; + wait(2000/1000); + } + } + } + else + { + /* Write operation is successful. Should not occur + User can add here some code to deal with this error */ + while (1) + { + /* Make LED3 blink (100ms on, 2s off) to indicate error in Write operation */ + led3 = 1; + wait(100/1000); + led3 = 0; + wait(2000/1000); + } + } + } + else + { + printf("Step 2: 2\r\n"); + /* The desired pages are not write protected */ + /* Fill EraseInit structure************************************************/ + + EraseInitStruct.TypeErase = FLASH_TYPEERASE_PAGES; + EraseInitStruct.Banks = FLASH_BANK_1; + EraseInitStruct.Page = StartPage; + EraseInitStruct.NbPages = EndPage - StartPage + 1; + + printf("Step 2: 2: 1\r\n"); + if (HAL_FLASHEx_Erase(&EraseInitStruct, &PageError) != HAL_OK) + { + printf("Step 2: 2: 2\r\n"); + /* + Error occurred while page erase. + User can add here some code to deal with this error. + PageError will contain the faulty page and then to know the code error on this page, + user can call function 'HAL_FLASH_GetError()' + */ + while (1) + { + /* Make LED3 blink (100ms on, 2s off) to indicate error in Erase operation */ + led3 = 1; + wait(100/1000); + led3 = 0; + wait(2000/1000); + } + } + printf("Step 2: 2: 3\r\n"); + /* FLASH Word program of DATA_32 at addresses defined by FLASH_USER_START_ADDR and FLASH_USER_END_ADDR */ + Address = FLASH_USER_START_ADDR; + while (Address < FLASH_USER_END_ADDR) + { + printf("Step 2: 2: 4\r\n"); + if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, Address, DATA_64) == HAL_OK) + { + Address = Address + 8; + } + else + { + /* Error occurred while writing data in Flash memory. + User can add here some code to deal with this error */ + while (1) + { + /* Make LED3 blink (100ms on, 2s off) to indicate error in Write operation */ + led3 = 1; + wait(100/1000); + led3 = 0; + wait(2000/1000); + } + } + } + + /* Check the correctness of written data */ + Address = FLASH_USER_START_ADDR; + + while (Address < FLASH_USER_END_ADDR) + { + if((*(__IO uint32_t*) Address) != DATA_32) + { + MemoryProgramStatus = FAILED; + } + Address += 4; + } + } +#endif /* FLASH_PAGE_PROGRAM */ + + /* Lock the Flash to disable the flash control register access (recommended + to protect the FLASH memory against possible unwanted operation) *********/ + HAL_FLASH_Lock(); + + /*Check if there is an issue to program data*/ + if (MemoryProgramStatus == PASSED) + { + /* No error detected. Switch on LED3*/ + printf("Write OK\r\n"); + led3 = 1; + } + else + { + printf("Write failed\r\n"); + /* Error detected. LED3 will blink with 1s period */ + while (1) + { + led3 = 1; + wait(1000/1000); + led3 = 0; + wait(1000/1000); + } + } +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Thu Dec 28 13:07:15 2017 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#2b4ff78ab0a52ef1dc3f2998908453c595e2b2c0