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...
f.TypeErase = FLASH_TYPEERASE_PAGES;f.PageAddress = addr;f.NbPages = 1;//设置PageError uint...
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...
printf("Erasing offset 0 of device %p\n", ctx->dev); rc = stream_flash_erase_page(&ctx, 0); printf("Stream flash starts at 0x%zx offset of %p\n", ctx.offset, ctx.fdev); printf("Erasing code at 0x%x of device %p\n", CONFIG_ROM_START_OFFSET, ctx.fdev); rc = stream_flash_...
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 Fixes #67407
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 ...
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...
Hi, I have an MPC5748G device, and I would like to understand what is the minimum size that can be erased from the flash. Let's say I work on section
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 ...
PAGE ERASE provided in the sector of the flash memory array (p-type erasure) and MULTI PAGE ERASE (multi-page type erasure) work. 在PAGE ERASE和MULTI PAGE ERASE工作方式下,给被选中进行擦除的一行或各行中的闪速存储单元的栅极施加约-10伏的最佳隧道贯穿电压,而把连接到闪速存储单元漏极的位线驱动...