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#include "SFMA_APP.h"
#include "SFMA_Driver.h"
#include "stdint.h"
#define st_ON (1)
#define st_OFF (0)
#define ERR_SPI_RET_OK ((uint8_t)0) /* OK */
#define ERR_SPI_RET_NG_PARAM ((uint8_t)1) /* Parameter Invalid */
#define ERR_SPI_RET_NG_WE ((uint8_t)2) /* "Write Enable" fail */
#define ERR_SPI_RET_NG_EFAIL ((uint8_t)3) /* Erase fail */
#define ERR_SPI_RET_NG_PFAIL ((uint8_t)4) /* Program(Write) fail */
#define ERR_SPI_RET_NG_ECC ((uint8_t)5) /* Too many ECC error */
#define ERR_SPI_RET_NG_LUTFULL ((uint8_t)6) /* LUT is full */
#define ERR_SPI_RET_NG_TIMEOUT ((uint8_t)7) /* Too many retry */
#define ERR_SPI_RET_NG_SPI ((uint8_t)8) /* SPI fail */
#define ERR_SPI_RET_NG_INIT ((uint8_t)9) /* Initialize failed */
#define ERR_SPI_RET_NG_FAIL ((uint8_t)10) /* Other fail */
static void SFMA_Delay(uint32_t loopcount);
static void SFMA_Delay(uint32_t loopcount)
{
uint32_t i;
for (i = 0; i < loopcount; i++)
{
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
}
}
uint8_t TYW_SFMA_SPISendCmd(uint8_t u8cmd, uint8_t u8data0, uint8_t u8data1, uint8_t u8data2, uint8_t u8data3, uint8_t u8opdataLen)
{
st_SFMA0_Transfer stt_transfer; /* transfer data of SFMA0 */
uint8_t u1t_sfma0_ret; /* return value of SFMA0 */
uint8_t u1t_ret; /* return value */
stt_transfer.b4_en_addr = U1G_SFMA0_EN_ADDR_DISABLE; /* Address Enable : disabled */
switch (u8opdataLen)
{
case 0:
stt_transfer.b4_en_op_data = U1G_SFMA0_EN_OP_DATA_DISABLE; /* Option Data Enable : disabled */
break;
case 1:
stt_transfer.b4_en_op_data = U1G_SFMA0_EN_OP_DATA_OPD3; /* Option Data Enable : data0 */
break;
case 2:
stt_transfer.b4_en_op_data = U1G_SFMA0_EN_OP_DATA_OPD3_OPD2; /* Option Data Enable : data0 data1 */
break;
case 3:
stt_transfer.b4_en_op_data = U1G_SFMA0_EN_OP_DATA_OPD3_OPD1; /* Option Data Enable : data0 data1 data2 */
break;
case 4:
stt_transfer.b4_en_op_data = U1G_SFMA0_EN_OP_DATA_OPD3_OPD0; /* Option Data Enable : data0 data1 data2 data3 */
break;
default:
break;
}
stt_transfer.b4_en_data = U1G_SFMA0_EN_DATA_DISABLE; /* Transfer Data Enable : Not transferred */
stt_transfer.b1_en_cmd = st_ON; /* Command Enable : enabled */
stt_transfer.b1_en_op_cmd = st_OFF; /* Optional Command Enable : disabled */
stt_transfer.b1_en_dmy_cycle = st_OFF; /* Dummy Cycle Enable : disabled */
stt_transfer.b1_en_write = st_OFF; /* Data Write Enable : disabled */
stt_transfer.b1_en_read = st_OFF; /* Data Read Enable : disabled */
stt_transfer.b1_ddr_addr = st_OFF; /* Address DDR Enable : disabled */
stt_transfer.b1_ddr_op_data = st_OFF; /* Option Data DDR Enable : disabled */
stt_transfer.b1_ddr_data = st_OFF; /* Transfer Data DDR Enable : disabled */
stt_transfer.b1_keep_ssl = st_OFF; /* SPBSSL Signal Level Keep : disabled */
stt_transfer.b3_num_dmy_cycle = U1G_SFMA0_NUM_DUMMY_CYCLE_1; /* Number of Dummy Cycles : 1 cycle */
stt_transfer.b2_size_cmd = U1G_SFMA0_SIZE_1BIT; /* Command Bit Size : 1 bit */
stt_transfer.b2_size_op_cmd = U1G_SFMA0_SIZE_1BIT; /* Optional Command Bit Size : 1 bit */
stt_transfer.b2_size_addr = U1G_SFMA0_SIZE_1BIT; /* Address Bit Size : 1 bit */
stt_transfer.b2_size_op_data = U1G_SFMA0_SIZE_1BIT; /* Option Data Bit Size : 1 bit */
stt_transfer.b2_size_data = U1G_SFMA0_SIZE_1BIT; /* Transfer Data Bit Size : 1 bit */
stt_transfer.b2_size_dmy_cycle = U1G_SFMA0_SIZE_1BIT; /* Dummy Cycle Bit Size : 1 bit */
stt_transfer.u1_cmd = u8cmd; /* Command : Device Reset */
stt_transfer.u1_opcmd = (uint8_t)0x00; /* Option Command : unused */
stt_transfer.u4_addr = (uint32_t)0x00000000; /* Address : unused */
stt_transfer.au1_op_data[0] = (uint8_t)u8data3; /* Option Data(OPD0) : unused */
stt_transfer.au1_op_data[1] = (uint8_t)u8data2; /* Option Data(OPD1) : unused */
stt_transfer.au1_op_data[2] = (uint8_t)u8data1; /* Option Data(OPD2) : unused */
stt_transfer.au1_op_data[3] = (uint8_t)u8data0; /* Option Data(OPD3) : unused */
stt_transfer.au4_wdata[0] = (uint32_t)0x00000000; /* Write Data(0) : unused */
stt_transfer.au4_wdata[1] = (uint32_t)0x00000000; /* Write Data(1) : unused */
u1t_sfma0_ret = TYW_SFMA0_Transfer(&stt_transfer); /* Data Transfer */
/* Transfer success */
if (u1t_sfma0_ret == U1G_SFMA0_RET_OK)
{
u1t_ret = ERR_SPI_RET_OK;
}
/* Transfer fail */
else
{
u1t_ret = ERR_SPI_RET_NG_SPI;
}
return u1t_ret;
}
uint8_t TYW_SFMA_SPIRead(uint8_t u8cmd, uint32_t *p32Data0, uint32_t *p32Data1, uint8_t readLen)
{
st_SFMA0_Transfer stt_transfer; /* transfer data of SFMA0 */
uint8_t u1t_sfma0_ret; /* return value of SFMA0 */
uint8_t u1t_ret; /* return value */
stt_transfer.b4_en_addr = U1G_SFMA0_EN_ADDR_DISABLE; /* Address Enable : disabled */
stt_transfer.b4_en_op_data = U1G_SFMA0_EN_OP_DATA_DISABLE; /* Option Data Enable : disabled */
switch (readLen)
{
case 16:
stt_transfer.b4_en_data = U1G_SFMA0_EN_DATA_16BIT; /* Transfer Data Enable : Not transferred */
break;
case 32:
stt_transfer.b4_en_data = U1G_SFMA0_EN_DATA_32BIT; /* Transfer Data Enable : Not transferred */
break;
case 64:
stt_transfer.b4_en_data = U1G_SFMA0_EN_DATA_64BIT; /* Transfer Data Enable : Not transferred */
break;
default:
stt_transfer.b4_en_data = U1G_SFMA0_EN_DATA_DISABLE; /* Transfer Data Enable : Not transferred */
break;
}
stt_transfer.b1_en_cmd = st_ON; /* Command Enable : enabled */
stt_transfer.b1_en_op_cmd = st_OFF; /* Optional Command Enable : disabled */
stt_transfer.b1_en_dmy_cycle = st_OFF; /* Dummy Cycle Enable : disabled */
stt_transfer.b1_en_write = st_OFF; /* Data Write Enable : disabled */
stt_transfer.b1_en_read = st_ON; /* Data Read Enable : disabled */
stt_transfer.b1_ddr_addr = st_OFF; /* Address DDR Enable : disabled */
stt_transfer.b1_ddr_op_data = st_OFF; /* Option Data DDR Enable : disabled */
stt_transfer.b1_ddr_data = st_OFF; /* Transfer Data DDR Enable : disabled */
stt_transfer.b1_keep_ssl = st_OFF; /* SPBSSL Signal Level Keep : disabled */
stt_transfer.b3_num_dmy_cycle = U1G_SFMA0_NUM_DUMMY_CYCLE_1; /* Number of Dummy Cycles : 1 cycle */
stt_transfer.b2_size_cmd = U1G_SFMA0_SIZE_1BIT; /* Command Bit Size : 1 bit */
stt_transfer.b2_size_op_cmd = U1G_SFMA0_SIZE_1BIT; /* Optional Command Bit Size : 1 bit */
stt_transfer.b2_size_addr = U1G_SFMA0_SIZE_1BIT; /* Address Bit Size : 1 bit */
stt_transfer.b2_size_op_data = U1G_SFMA0_SIZE_1BIT; /* Option Data Bit Size : 1 bit */
stt_transfer.b2_size_data = U1G_SFMA0_SIZE_1BIT; /* Transfer Data Bit Size : 1 bit */
stt_transfer.b2_size_dmy_cycle = U1G_SFMA0_SIZE_1BIT; /* Dummy Cycle Bit Size : 1 bit */
stt_transfer.u1_cmd = u8cmd; /* Command : Device Reset */
stt_transfer.u1_opcmd = (uint8_t)0x00; /* Option Command : unused */
stt_transfer.u4_addr = (uint32_t)0x00000000; /* Address : unused */
stt_transfer.au1_op_data[0] = (uint8_t)0x00; /* Option Data(OPD0) : unused */
stt_transfer.au1_op_data[1] = (uint8_t)0x00; /* Option Data(OPD1) : unused */
stt_transfer.au1_op_data[2] = (uint8_t)0x00; /* Option Data(OPD2) : unused */
stt_transfer.au1_op_data[3] = (uint8_t)0x00; /* Option Data(OPD3) : unused */
stt_transfer.au4_wdata[0] = (uint32_t)0x00000000; /* Write Data(0) : unused */
stt_transfer.au4_wdata[1] = (uint32_t)0x00000000; /* Write Data(1) : unused */
u1t_sfma0_ret = TYW_SFMA0_Transfer(&stt_transfer); /* Data Transfer */
/* Transfer success */
if (u1t_sfma0_ret == U1G_SFMA0_RET_OK)
{
*p32Data0 = stt_transfer.au4_rdata[0];
*p32Data1 = stt_transfer.au4_rdata[1];
u1t_ret = ERR_SPI_RET_OK;
}
/* Transfer fail */
else
{
u1t_ret = ERR_SPI_RET_NG_SPI;
}
return u1t_ret;
}
uint8_t TYW_SFMA_SPIReadFlash(uint32_t u32Address, uint32_t u32Size, uint8_t *pu1t_buffer)
{
st_SFMA0_Transfer stt_transfer; /* transfer data of SFMA0 */
uint32_t u4t_loop; /* loop counter */
uint8_t u1t_fail; /* fail */
uint8_t u1t_sfma0_ret; /* return value of SFMA0 */
uint8_t u1t_ret; /* return value */
/*----------------------*/
/* Transfer Except Data */
/*----------------------*/
stt_transfer.b4_en_addr = U1G_SFMA0_EN_ADDR_32BIT; /* Address Enable : ADR[23:8] */
stt_transfer.b4_en_op_data = U1G_SFMA0_EN_OP_DATA_DISABLE; /* Option Data Enable : disabled */
stt_transfer.b4_en_data = U1G_SFMA0_EN_DATA_DISABLE; /* Transfer Data Enable : disabled */
stt_transfer.b1_en_cmd = st_ON; /* Command Enable : enabled */
stt_transfer.b1_en_op_cmd = st_OFF; /* Optional Command Enable : disabled */
stt_transfer.b1_en_dmy_cycle = st_OFF; /* Dummy Cycle Enable : enabled */
stt_transfer.b1_en_write = st_OFF; /* Data Write Enable : disabled */
stt_transfer.b1_en_read = st_OFF; /* Data Read Enable : disabled */
stt_transfer.b1_ddr_addr = st_OFF; /* Address DDR Enable : disabled */
stt_transfer.b1_ddr_op_data = st_OFF; /* Option Data DDR Enable : disabled */
stt_transfer.b1_ddr_data = st_OFF; /* Transfer Data DDR Enable : disabled */
stt_transfer.b1_keep_ssl = st_ON; /* SPBSSL Signal Level Keep : enabled */
stt_transfer.b3_num_dmy_cycle = U1G_SFMA0_NUM_DUMMY_CYCLE_1; /* Number of Dummy Cycles : arg value */
stt_transfer.b2_size_cmd = U1G_SFMA0_SIZE_1BIT; /* Command Bit Size : 1 bit */
stt_transfer.b2_size_op_cmd = U1G_SFMA0_SIZE_1BIT; /* Optional Command Bit Size : 1 bit */
stt_transfer.b2_size_addr = U1G_SFMA0_SIZE_1BIT; /* Address Bit Size : arg value */
stt_transfer.b2_size_op_data = U1G_SFMA0_SIZE_1BIT; /* Option Data Bit Size : 1 bit */
stt_transfer.b2_size_data = U1G_SFMA0_SIZE_1BIT; /* Transfer Data Bit Size : arg value */
stt_transfer.b2_size_dmy_cycle = U1G_SFMA0_SIZE_1BIT; /* Dummy Cycle Bit Size : arg value */
stt_transfer.u1_cmd = 0x03; /* Command : arg value */
stt_transfer.u1_opcmd = 0x00; /* Option Command : unused */
stt_transfer.au1_op_data[0] = 0x00; /* Option Data(OPD0) : unused */
stt_transfer.au1_op_data[1] = 0x00; /* Option Data(OPD1) : unused */
stt_transfer.au1_op_data[2] = 0x00; /* Option Data(OPD2) : unused */
stt_transfer.au1_op_data[3] = 0x00; /* Option Data(OPD3) : unused */
stt_transfer.au4_wdata[0] = 0x00000000; /* Write Data(0) : unused */
stt_transfer.au4_wdata[1] = 0x00000000; /* Write Data(1) : unused */
stt_transfer.u4_addr = u32Address; /* Address : used for dummy cycle */
u1t_sfma0_ret = TYW_SFMA0_Transfer(&stt_transfer); /* Data Transfer */
/* Transfer success */
if (u1t_sfma0_ret == U1G_SFMA0_RET_OK)
{
u1t_fail = st_OFF;
}
/* Transfer fail */
else
{
u1t_fail = st_ON;
/* not abort to negate SPBSSL */
}
/*--------------------*/
/* Transfer Only Data */
/*--------------------*/
stt_transfer.b4_en_addr = U1G_SFMA0_EN_ADDR_DISABLE; /* Address Enable : disabled */
stt_transfer.b4_en_data = U1G_SFMA0_EN_DATA_64BIT; /* Transfer Data Enable : 64bits transferred */
stt_transfer.b1_en_cmd = st_OFF; /* Command Enable : disabled */
stt_transfer.b1_en_read = st_ON; /* Data Read Enable : enabled */
stt_transfer.b1_en_dmy_cycle = st_OFF; /* Dummy Cycle Enable : disabled */
stt_transfer.u1_cmd = (uint8_t)0x00; /* Command : unused */
for (u4t_loop = (uint32_t)0; u4t_loop < u32Size; u4t_loop += 8)
{
/* Last transfer */
if (u4t_loop == (u32Size - 8))
{
stt_transfer.b1_keep_ssl = st_OFF; /* SPBSSL Signal Level Keep : disabled */
}
u1t_sfma0_ret = TYW_SFMA0_Transfer(&stt_transfer); /* Data Transfer */
/* Transfer success */
if (u1t_sfma0_ret == U1G_SFMA0_RET_OK)
{
*(pu1t_buffer ) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[0] >> 24) & (uint32_t)0x000000ff);
*(pu1t_buffer + 1) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[0] >> 16) & (uint32_t)0x000000ff);
*(pu1t_buffer + 2) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[0] >> 8) & (uint32_t)0x000000ff);
*(pu1t_buffer + 3) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[0] >> 0) & (uint32_t)0x000000ff);
*(pu1t_buffer + 4) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[1] >> 24) & (uint32_t)0x000000ff);
*(pu1t_buffer + 5) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[1] >> 16) & (uint32_t)0x000000ff);
*(pu1t_buffer + 6) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[1] >> 8) & (uint32_t)0x000000ff);
*(pu1t_buffer + 7) = (uint8_t)((uint32_t)(stt_transfer.au4_rdata[1] >> 0) & (uint32_t)0x000000ff);
pu1t_buffer += 8;
}
/* Transfer fail */
else
{
u1t_fail = st_ON;
/* not break to negate SPBSSL */
}
}
/* All Transfer success */
if (u1t_fail == st_OFF)
{
u1t_ret = 0;
}
/* Transfer fail */
else
{
u1t_ret = 8;
}
return u1t_ret;
}
uint8_t Buffer_ReadTemp[256];
FLASH_MANUFACTURER_ID_t SPI_NOR_Init(void)
{
uint32_t p32data0;
uint32_t p32data1;
uint8_t MF0 = 0;
uint8_t MF1 = 0;
uint8_t ID0H = 0;
uint8_t ID0L = 0;
uint8_t ID1H = 0;
uint8_t ID1L = 0;
uint16_t u16ID0 = 0;
uint16_t u16ID1 = 0;
uint8_t Status0 = 0;
uint8_t Status1 = 0;
FLASH_MANUFACTURER_ID_t FlashType;
FLASH_MANUFACTURER_ID_t Flash_ManuFacturer;
TYW_SFMA_SPIRead(0x9f, &p32data0, &p32data1, 64);
MF0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
MF1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
ID0H = (uint8_t)((p32data0 >> 8) & 0x000000fful);
ID1H = (uint8_t)((p32data0) & 0x000000fful);
ID0L = (uint8_t)((p32data1 >> 24) & 0x000000fful);
ID1L = (uint8_t)((p32data1 >> 16) & 0x000000fful);
u16ID0 = (uint16_t)(ID0H << 8 | ID0L);
u16ID1 = (uint16_t)(ID1H << 8 | ID1L);
Flash_ManuFacturer = MF0;
FlashType = Flash_ManuFacturer;
switch (Flash_ManuFacturer)
{
case SPANSION:
break;
case WINBOND:
/*Reset Device*/
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
TYW_SFMA_SPISendCmd(0x66, 0x00, 0x00, 0x00, 0x00, 0);
TYW_SFMA_SPISendCmd(0x99, 0x00, 0x00, 0x00, 0x00, 0);
SFMA_Delay(50);/*the device will take approximately tRST=30us to reset*/
do
{
/*Read Flash Status*/
TYW_SFMA_SPIRead(0X05, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
SFMA_Delay(50);
}
while (((Status0 & 0x03) != 0x00) && ((Status1 & 0x03) != 0x00));
/*Read Flash Status*/
TYW_SFMA_SPIRead(0x35, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
if (((Status0 & 0x02) == 0x02) && ((Status1 & 0x02) == 0x02))
{
do
{
/*Read Flash Status*/
TYW_SFMA_SPIRead(0X05, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0 & 0x03) != 0x00) && ((Status1 & 0x03) != 0x00));
do
{
/*Enter 4Byte Addr Mode*/
TYW_SFMA_SPIRead(0X15, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
TYW_SFMA_SPISendCmd(0xB7, 0x00, 0x00, 0x00, 0x00, 0);/*EN4B*/
}
while (((Status0 & 0x01) != 0x01) && ((Status1 & 0x01) != 0x01));
}
else
{
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
/*Enable QE*/
TYW_SFMA_SPISendCmd(0x31, 0x02, 0x00, 0x00, 0x00, 1);
SFMA_Delay(5);
TYW_SFMA_SPIRead(0x35, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
do
{
TYW_SFMA_SPISendCmd(0x31, 0x02, 0x00, 0x00, 0x00, 1);
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x35, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0 & 0x02) != 0x02) && ((Status1 & 0x02) != 0x02));
do
{
/*Enter 4Byte Addr Mode*/
TYW_SFMA_SPISendCmd(0xB7, 0x00, 0x00, 0x00, 0x00, 0);/*EN4B*/
SFMA_Delay(1);
TYW_SFMA_SPIRead(0X15, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0 & 0x01) != 0x01) && ((Status1 & 0x01) != 0x01));
}
break;
case ISSI:
/*Reset Device*/
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
TYW_SFMA_SPISendCmd(0x66, 0x00, 0x00, 0x00, 0x00, 0);
TYW_SFMA_SPISendCmd(0x99, 0x00, 0x00, 0x00, 0x00, 0);
SFMA_Delay(100);/*the device will take approximately tRST=30us to reset*/
/*Read Flash Status*/
TYW_SFMA_SPIRead(0x05, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
if (((Status0 & 0x40) == 0x40) && ((Status1 & 0x40) == 0x40))
{
do
{
/*Read Flash Status*/
TYW_SFMA_SPIRead(0X05, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0 & 0x03) != 0x00) && ((Status1 & 0x03) != 0x00));
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
TYW_SFMA_SPIRead(0x61, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
do
{
/*write dummy cycle 7 to read register*/
TYW_SFMA_SPISendCmd(0x65, 0x38, 0x00, 0x00, 0x00, 1);
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x61, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0) != 0x38) && ((Status1) != 0x38));
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
/*Enter 4Byte Addr Mode*/
TYW_SFMA_SPISendCmd(0xB7, 0x00, 0x00, 0x00, 0x00, 0);/*EN4B*/
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x16, &p32data0, &p32data1, 16);
do
{
/*Enter 4Byte Addr Mode*/
TYW_SFMA_SPISendCmd(0xB7, 0x00, 0x00, 0x00, 0x00, 0);/*EN4B*/
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x16, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0 & 0x80) != 0x80) && ((Status1 & 0x80) != 0x80));
}
else
{
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
/*Enable QE*/
TYW_SFMA_SPISendCmd(0x01, 0x40, 0x00, 0x00, 0x00, 1);
SFMA_Delay(5);
TYW_SFMA_SPIRead(0x05, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
do
{
/*ensure QE enable*/
TYW_SFMA_SPISendCmd(0x01, 0x40, 0x00, 0x00, 0x00, 1);
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x05, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0 & 0x40) != 0x40) && ((Status1 & 0x40) != 0x40));
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
TYW_SFMA_SPIRead(0x61, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
do
{
/*write dummy cycle 7 to read register*/
TYW_SFMA_SPISendCmd(0x65, 0x38, 0x00, 0x00, 0x00, 1);
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x61, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0) != 0x38) && ((Status1) != 0x38));
TYW_SFMA_SPIRead(0x81, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
do
{
TYW_SFMA_SPISendCmd(0x85, 0xF0, 0x00, 0x00, 0x00, 1);
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x81, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0) != 0xF0) && ((Status1) != 0xF0));
TYW_SFMA_SPISendCmd(0x06, 0x00, 0x00, 0x00, 0x00, 0);
/*Enter 4Byte Addr Mode*/
TYW_SFMA_SPISendCmd(0xB7, 0x00, 0x00, 0x00, 0x00, 0);/*EN4B*/
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x16, &p32data0, &p32data1, 16);
do
{
/*Enter 4Byte Addr Mode*/
TYW_SFMA_SPISendCmd(0xB7, 0x00, 0x00, 0x00, 0x00, 0);/*EN4B*/
SFMA_Delay(1);
TYW_SFMA_SPIRead(0x16, &p32data0, &p32data1, 16);
Status0 = (uint8_t)((p32data0 >> 24) & 0x000000fful);
Status1 = (uint8_t)((p32data0 >> 16) & 0x000000fful);
}
while (((Status0 & 0x80) != 0x80) && ((Status1 & 0x80) != 0x80));
}
break;
default:
break;
}
return FlashType;
}