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- /*
- * flash.c
- *
- * Created on: 2019. 7. 4.
- * Author: parkyj
- */
- uint8_t flashinit = 0;
- uint8_t Flash_write(uint8_t* data) // ?“°ê¸°í•¨?ˆ˜
- {
- /*Variable used for Erase procedure*/
- static FLASH_EraseInitTypeDef EraseInitStruct;
- static uint32_t PAGEError = 0;
- uint8_t ret = 0;
- /* Fill EraseInit structure*/
- EraseInitStruct.TypeErase = FLASH_TYPEERASE_PAGES;
- EraseInitStruct.PageAddress = FLASH_USER_START_ADDR;
- EraseInitStruct.NbPages = (FLASH_USER_END_ADDR - FLASH_USER_START_ADDR) / FLASH_PAGE_SIZE;
- __HAL_RCC_TIM6_CLK_DISABLE(); // 매ì�¸???�´ë¨¸ë?? ? •ì§??•©?‹ˆ?‹¤
- HAL_FLASH_Unlock(); // lock ??�
- if(flashinit == 0){
- flashinit= 1;
- //FLASH_PageErase(StartAddr);
- if (HAL_FLASHEx_Erase(&EraseInitStruct, &PAGEError) != HAL_OK){
- printf("Erase Failed \r\n");
- }
- }
- // FLASH_If_Erase();
- ret = Flash_RGB_Data_Write(&data[bluecell_stx]);
- HAL_FLASH_Lock(); // lock ?ž 그기
- __HAL_RCC_TIM6_CLK_ENABLE(); // 매ì�¸???�´ë¨¸ë?? ?ž¬?‹œ?ž‘?•©?‹ˆ?‹¤
- return ret;
- }
- void Flash_InitRead(void) // ?“°ê¸°í•¨?ˆ˜
- {
- uint32_t Address = 0;
- Address = StartAddr;
- for(uint32_t i = 0; i < 16; i++ ){
- printf("%08x : %02X \n",Address ,*(uint8_t*)Address);
- Address++;
- }
- #if 0 // PYJ.2019.03.27_BEGIN --
- for(uint32_t i = 0; i < 13848; i++ ){
- printf("%08x : %02X \n",Address ,*(uint8_t*)Address);
- Address++;
- }
- Address = StartAddr;
- for(uint32_t i = 0; i < 13848; i++ ){
- printf("%02X ",*(uint8_t*)Address);
- Address++;
- }
- #endif // PYJ.2019.03.27_END --
- }
- typedef void (*fptr)(void);
- fptr jump_to_app;
- uint32_t jump_addr;
- void Jump_App(void){
- __HAL_RCC_TIM6_CLK_DISABLE(); // 매ì�¸???�´ë¨¸ë?? ? •ì§??•©?‹ˆ?‹¤
- printf("boot loader start\n"); //메세ì§? ì¶œë ¥
- jump_addr = *(__IO uint32_t*) (APPLICATION_ADDRESS + 4);
- jump_to_app = (fptr) jump_addr;
- /* init user app's sp */
- printf("jump!\n");
- __set_MSP(*(__IO uint32_t*) APPLICATION_ADDRESS);
- jump_to_app();
- }
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