1调用FLASH_PageErase（）1:调用FLASH_PageErase();函数后无法对FLASH编程；原因：FLASH_PageErase();函数中只对FLASH->CR寄存器的擦除位置1，未检测忙标志也未清零擦除标志；所以一直处于擦除状态不能编程。解决办法：1调用HAL_FLASHEx_Erase；2可以在调用FLASH_PageErase()后查询FLASH->SR的BSY位，空闲后清零...
1:调用FLASH_PageErase();函数后无法对FLASH编程; 原因:FLASH_PageErase();函数中只对FLASH->CR寄存器的擦除位置1,未检测忙标志也未清 零擦除标志;所以一直处于擦除状态不能编程。 解决办法:1调用HAL_FLASHEx_Erase;2可以在调用FLASH_PageErase()后查询FLASH->SR的 ...
FLASH_Status FlashStatus = FLASH_COMPLETE;/* Erase Page0 */FlashStatus =FLASH_ErasePage(PAGE0_BASE_ADDRESS);/* If erase operation was failed, a Flash error code is returned */if(FlashStatus != FLASH_COMPLETE) {returnFlashStatus; }/* Set Page0 as valid page: Write VALID_PAGE at Page0...
uint32_t PageError = 0;//调用擦除函数 HAL_FLASHEx_Erase(&f, &PageError);//3、对FLASH烧写...
Per the user guide, section 4.2.5, the only way a page erase can fail is for a wrong address "The flash IP core sets the erase successful field in the status register to 1b'0(failed) if you send an illegal address. " I have seen it fail, within 1us, and then successful with ...
Describe the bug Stream Flash API provides stream_flash_erase_page function that, aside from other issues #67407, has a problem where it does not check whether requested, for erase, offset is within area designated for the stream flash t...
This document describes an enhanced procedure to erase on-chip flash memory for the MSC12xx family of microcontrollers. Instead of using one continuous period for a flash memory erase operation, the erase period is divided into incremental erase sub-periods. For example, using this method, the ...
A few commits that move stream flash logic to stop using stream_flash_erase_page fixing tests marking the stream_flash_erase_page as deprecated
Update: I am now getting WRERR on the page erase step... I am literally just using a copy-pasted version of Microchips' NVM plib. Stefiff void flash_erp(void){ //erase NVMADDR = bflash & 0x1fffffff; DI; NVMCON = 0x4004; //WREN=1 + Page Erase ...
FlashErasePage.s515个回答 FlashErasePage.s512013-05-23 12:21:38 回答:匿名2013-05-23 12:23:18 回答:匿名 FlashErasePage.s51 2013-05-23 12:24:58 回答:匿名FlashErasePage.s51 2013-05-23 12:26:38 回答:匿名2013-05-23 12:28:18 回答:匿名...