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GD25Q40C xflash support

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Alex Voinea 2021-03-05 13:48:25 +02:00 committed by DRracer
parent 07bf4bbe48
commit 56948157d0
1 changed files with 8 additions and 3 deletions
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11
Firmware/xflash.c
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@ -6,8 +6,11 @@
#include "spi.h" #include "spi.h"
#include "fastio.h" #include "fastio.h"
#define _MFRID 0xEF #define _MFRID_W25X20CL 0xEF
#define _DEVID 0x11 #define _DEVID_W25X20CL 0x11
#define _MFRID_GD25Q20C 0xEF
#define _DEVID_GD25Q20C 0x11
#define _CMD_ENABLE_WR 0x06 #define _CMD_ENABLE_WR 0x06
#define _CMD_ENABLE_WR_VSR 0x50 #define _CMD_ENABLE_WR_VSR 0x50
@ -177,7 +180,9 @@ int xflash_mfrid_devid(void)
uint8_t xflash_mfrid = _SPI_RX(); // receive mfrid uint8_t xflash_mfrid = _SPI_RX(); // receive mfrid
uint8_t xflash_devid = _SPI_RX(); // receive devid uint8_t xflash_devid = _SPI_RX(); // receive devid
_CS_HIGH(); _CS_HIGH();
return ((xflash_mfrid == _MFRID) && (xflash_devid == _DEVID)); return
((xflash_mfrid == _MFRID_W25X20CL) && (xflash_devid == _DEVID_W25X20CL)) ||
((xflash_mfrid == _MFRID_GD25Q20C) && (xflash_devid == _DEVID_GD25Q20C));
} }
void xflash_wait_busy(void) void xflash_wait_busy(void)