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void nvic_config(void);
sd_error_enum sd_io_init(void);
void card_info_get(void);
/*!
\brief main function
\param[in] none
\param[out] none
\retval none
*/
int main(void)
{
sd_error_enum sd_error;
uint16_t i = 5;
#ifdef DATA_PRINT
uint8_t *pdata;
#endif /* DATA_PRINT */
/* configure the NVIC, USART and LED */
nvic_config();
gd_eval_com_init(EVAL_COM1);
gd_eval_led_init(LED2);
gd_eval_led_init(LED3);
gd_eval_led_init(LED4);
gd_eval_led_init(LED5);
/* turn off all the LEDs */
gd_eval_led_off(LED2);
gd_eval_led_off(LED3);
gd_eval_led_off(LED4);
gd_eval_led_off(LED5);
/* initialize the card */
do{
sd_error = sd_io_init();
}while((SD_OK != sd_error) && (--i));
if(i){
printf("\r\n Card init success!\r\n");
}else{
printf("\r\n Card init failed!\r\n");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}
/* get the information of the card and print it out by USART */
card_info_get();
/* init the write buffer */
for(i=0; i<512; i++){
buf_write[i] = i;
}
printf("\r\n\r\n Card test:");
/* single block operation test */
sd_error = sd_block_write(buf_write, 100*512, 512);
if(SD_OK != sd_error){
printf("\r\n Block write fail!");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}else{
printf("\r\n Block write success!");
}
sd_error = sd_block_read(buf_read, 100*512, 512);
if(SD_OK != sd_error){
printf("\r\n Block read fail!");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}else{
printf("\r\n Block read success!");
#ifdef DATA_PRINT
pdata = (uint8_t *)buf_read;
/* print data by USART */
printf("\r\n");
for(i = 0; i < 128; i++){
printf(" %3d %3d %3d %3d ", *pdata, *(pdata+1), *(pdata+2), *(pdata+3));
pdata += 4;
if(0 == (i + 1) % 4){
printf("\r\n");
}
}
#endif /* DATA_PRINT */
}
/* lock and unlock operation test */
if(SD_CCC_LOCK_CARD & sd_cardinfo.card_csd.ccc){
/* lock the card */
sd_error = sd_lock_unlock(SD_LOCK);
if(SD_OK != sd_error){
printf("\r\n Lock failed!");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}else{
printf("\r\n The card is locked!");
}
sd_error = sd_erase(100*512, 101*512);
if(SD_OK != sd_error){
printf("\r\n Erase failed!");
}else{
printf("\r\n Erase success!");
}
/* unlock the card */
sd_error = sd_lock_unlock(SD_UNLOCK);
if(SD_OK != sd_error){
printf("\r\n Unlock failed!");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}else{
printf("\r\n The card is unlocked!");
}
sd_error = sd_erase(100*512, 101*512);
if(SD_OK != sd_error){
printf("\r\n Erase failed!");
}else{
printf("\r\n Erase success!");
}
sd_error = sd_block_read(buf_read, 100*512, 512);
if(SD_OK != sd_error){
printf("\r\n Block read fail!");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}else{
printf("\r\n Block read success!");
#ifdef DATA_PRINT
pdata = (uint8_t *)buf_read;
/* print data by USART */
printf("\r\n");
for(i = 0; i < 128; i++){
printf(" %3d %3d %3d %3d ", *pdata, *(pdata+1), *(pdata+2), *(pdata+3));
pdata += 4;
if(0 == (i + 1) % 4){
printf("\r\n");
}
}
#endif /* DATA_PRINT */
}
}
/* multiple blocks operation test */
sd_error = sd_multiblocks_write(buf_write, 200*512, 512, 3);
if(SD_OK != sd_error){
printf("\r\n Multiple block write fail!");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}else{
printf("\r\n Multiple block write success!");
}
sd_error = sd_multiblocks_read(buf_read, 200*512, 512, 3);
if(SD_OK != sd_error){
printf("\r\n Multiple block read fail!");
/* turn on LED2, LED4 and turn off LED3, LED5 */
gd_eval_led_on(LED2);
gd_eval_led_on(LED4);
gd_eval_led_off(LED3);
gd_eval_led_off(LED5);
while (1){
}
}else{
printf("\r\n Multiple block read success!");
#ifdef DATA_PRINT
pdata = (uint8_t *)buf_read;
/* print data by USART */
printf("\r\n");
for(i = 0; i < 512; i++){
printf(" %3d %3d %3d %3d ", *pdata, *(pdata+1), *(pdata+2), *(pdata+3));
pdata += 4;
if(0 == (i + 1) % 4){
printf("\r\n");
}
}
#endif /* DATA_PRINT */
}
/* turn on all the LEDs */
gd_eval_led_on(LED2);
gd_eval_led_on(LED3);
gd_eval_led_on(LED4);
gd_eval_led_on(LED5);
while (1){
}
}
void nvic_config(void)
{
nvic_priority_group_set(NVIC_PRIGROUP_PRE1_SUB3);
nvic_irq_enable(SDIO_IRQn, 0, 0);
}
int main(void)
{
while (1){
}
}
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