MX25LXX

SPI Flash Driver STM32HAL Code For TEST

// SPI Flash Test ------------------------------------------------- MX25L_SetStatus(0x00); uint8_t status = MX25L_GetStatus(); printf("\r\nGet status:%d\r\n",status); printf("-----------------\r\n"); uint8_t buffer[257]; MX25L_Get_Identification((uint8_t *)buffer); printf("Identification read:\r\n"); printf("Byte 0: %x\r\n", buffer[0]); printf("Byte 1: %x\r\n", buffer[1]); printf("Byte 2: %x\r\n", buffer[2]); printf("-----------------\r\n");

printf("Clearing chip ... ");
MX25L_ChipErase();
printf("done\r\n");
printf("-----------------\r\n");
buffer[256] = 0;
uint8_t ch = 0x21;
uint8_t page = 0;
while (1)
{	
	memset(buffer,ch, 256);	
	printf("Writing page %d ... ", page);
	MX25L_Write(page * 256, buffer, 256);
	printf("done\r\n");
	printf("Data: %s\r\n", buffer);
	printf("Reading page %d ... ", page);
	MX25L_Read(page * 256, buffer, 256);
	buffer[256] = 0;
	printf("done\r\n");
	printf("Data: %s\r\n", buffer);
	printf("\r\n\r\n");
	ch ++;
	if(ch > 0x7E) ch = 0x21;
	page ++;
	if(page > 4095) page = 0;
	HAL_Delay(1000);
}