另一种是FLASH_TYPEPROGRAM_FAST,通过User Manual了解到前一种是一次编程双字 (8字节64-bit)数据,后一种是一次编程 32 个双字(8字节64-bit)数据;通过datasheet了解到编程一个双字(8字节64-bit)数据,需要85-125us, 编程一次32个双字需要2.7-4.6ms 5.3 5.3.1 代码编程写入0x123456781234567
FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \ FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | \ FLASH_FLAG_OPTVERR | FLASH_FLAG_ECCC | FLASH_FLAG_ECCD) uint8_t lc_flash_ram_to_rom(void) { FLASH_EraseInitTypeDef pEraseInit ; uint32_t PageError = 0; pEraseInit.TypeEr...
4KB */ #define QUAD_IN_FAST_PROG_4_BYTE_ADDR_CMD 0x34 /* 32bit地址的4线快速写入命令 */ #define QUAD_INOUT_FAST_READ_4_BYTE_ADDR_CMD 0xEC /* 32bit地址的4线快速读取命令 */ #define BLOCK_ERASE_64K_4_BYTE_ADDR_CMD 0xDC /* 4字节地址,64K扇区 */ #define BULK_ERASE_CMD 0xC7 /...
0x06 #define W25X_WriteDisable 0x04 #define W25X_ReadStatusReg 0x05 #define W25X_WriteStatusReg 0x01 #define W25X_ReadData 0x03 #define W25X_FastReadData 0x0B #define W25X_FastReadDual 0x3B #define W25X_PageProgram 0x02 #define W25X_BlockErase 0xD8 #define W25X_SectorErase 0x20 #define...
NORFLASH生成LDR,所以在Boot Type里选择Parallel port;Format我选择的是Binary,一直用这个,没啥因为所以;Width选择8-bit,因为Flash就是8bit的。 Kernel file这个就很关键了,必须要需要添加这个kernel,这个kernel是ADI公司提供的,我只是把它单独拧出来放到我的Flash Driver文件夹里,方便调用。
Carmynn Blakeley :) , 2020/05/15 My Rating For Type Flash Game This game is very very fun! I can type pretty fast. I do typing tests at school and my highest score was 14 WPM, and on one round of this game I got 19. I am improving!Copyright...
However, if it is possible to bring the connections of the flash to a header or test points on the board, XJFlash fast programming can be used via those connections using an XJAccelerator card. Alternatively, it may be possible to do fast flash programming using the debug interface on a ...
// 支持 AHB 读的关键配置 .ARDSeqIndex = NOR_CMD_LUT_SEQ_IDX_READ_FAST_QUAD, .ARDSeqNumber = 1, .AHBWriteWaitUnit = kFLEXSPI_AhbWriteWaitUnit2AhbCycle, .AHBWriteWaitInterval = 0, }; void flexspi_nor_flash_init(FLEXSPI_Type *base) { CLOCK_SetRootClockDiv(kCLOCK_Root_Flexspi1, 2)...
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