| 63,6 → 63,8 |
|---|
| #include "main.h" |
| #include "crc16.h" |
| |
| |
| |
| //________________________________________________________________________________________________________________________________________ |
| // Module name: sdc.c |
| // Compiler used: avr-gcc 3.4.5 |
| 133,6 → 135,7 |
|---|
| #define DATA_RESPONSE_WRITE_ERR 0x1D |
| |
| volatile SDCardInfo_t SDCardInfo; |
| u8 SDCardWriteRetryCounterMax; |
| |
| |
| //________________________________________________________________________________________________________________________________________ |
| 170,7 → 173,7 |
|---|
| u32 timestamp = 0; |
| |
| SSC_ClearRxFifo(); |
| SSC_Enable(); // enable chipselect. |
| SSC_Enable(); // enable chipselect. SSC_Disable |
| timestamp = SetDelay(timeout); |
| do |
| { |
| 288,6 → 291,7 |
|---|
| else */ |
| result = SD_SUCCESS; |
| end: |
| SSC_Disable(); // disable CS |
| if(result != SD_SUCCESS) |
| { |
| sprintf(text,"Error %02X reading data from sd card (R1=%02X).\r\n", result, rsp); |
| 379,6 → 383,8 |
|---|
| u32 timeout = 0; |
| u8 rsp[6]; // SD-SPI response buffer |
| SD_Result_t result = SD_ERROR_UNKNOWN; |
| |
| //SDCardWriteRetryCounterMax = 0; |
| |
| if(SD_SWITCH) // init only if the SD-Switch is indicating a card in the slot |
| { |
| 607,7 → 613,8 |
|---|
| SDCardInfo.Valid = 1; |
| // jump point for error condition before |
| end: |
| SSC_Disable(); |
| //SSC_Disable(); |
| ; |
| } |
| else |
| { |
| 654,12 → 661,18 |
|---|
| |
| SD_Result_t SDC_PutSector(u32 addr, const u8 *Buffer) |
| { |
| u8 rsp; |
| u8 retryCounter = 0; |
| u8 rsp; |
| u16 a, crc16; |
| u16 timeout = 0; |
| SD_Result_t result = SD_ERROR_UNKNOWN; |
| SD_Result_t result; |
| |
| addr = addr << 9; // convert sectoradress to byteadress |
| |
| while(retryCounter < 10) |
| { |
| result = SD_ERROR_UNKNOWN; |
| |
| rsp = SDC_SendCMDR1(CMD_WRITE_SINGLE_BLOCK, addr); |
| if (rsp != R1_NO_ERR) |
| { |
| 738,12 → 751,21 |
|---|
| goto end; |
| } |
| end: |
| //SSC_Disable(); // disable CS |
| if(result != SD_SUCCESS) |
| { |
| sprintf(text,"Error %02X writing data to sd card (R=%02X).\r\n", result, rsp); |
| UART1_PutString(text); |
| retryCounter++; |
| } |
| else break; // Success -> end retry loop |
| |
| } |
| if (retryCounter > SDCardWriteRetryCounterMax) |
| { SDCardWriteRetryCounterMax = retryCounter; |
| DebugOut.Analog[18] = SDCardWriteRetryCounterMax; |
| } |
| |
| |
| return(result); |
| } |
| |