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syntax sugar

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This commit is contained in:
iceman1001 2018-01-05 17:40:07 +01:00
commit 05b62d0b3d
1 changed files with 14 additions and 13 deletions
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11
armsrc/iso14443a.c
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@ -3410,8 +3410,8 @@ void RAMFUNC SniffMifare(uint8_t param) {
// Setup and start DMA. // Setup and start DMA.
// set transfer address and number of bytes. Start transfer. // set transfer address and number of bytes. Start transfer.
if ( !FpgaSetupSscDma((uint8_t*) dmaBuf, DMA_BUFFER_SIZE) ){ if ( !FpgaSetupSscDma(dmaBuf, DMA_BUFFER_SIZE) ){
if (MF_DBGLEVEL > 1) Dbprintf("FpgaSetupSscDma failed. Exiting"); if (MF_DBGLEVEL > 1) Dbprintf("[-] FpgaSetupSscDma failed. Exiting");
return; return;
} }
@ -3427,6 +3427,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
LED_A_ON(); LED_A_ON();
if ((sniffCounter & 0x0000FFFF) == 0) { // from time to time if ((sniffCounter & 0x0000FFFF) == 0) { // from time to time
// check if a transaction is completed (timeout after 2000ms). // check if a transaction is completed (timeout after 2000ms).
// if yes, stop the DMA transfer and send what we have so far to the client // if yes, stop the DMA transfer and send what we have so far to the client
if (MfSniffSend(2000)) { if (MfSniffSend(2000)) {
@ -3438,7 +3439,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
TagIsActive = false; TagIsActive = false;
// Setup and start DMA. set transfer address and number of bytes. Start transfer. // Setup and start DMA. set transfer address and number of bytes. Start transfer.
if ( !FpgaSetupSscDma(dmaBuf, DMA_BUFFER_SIZE) ){ if ( !FpgaSetupSscDma(dmaBuf, DMA_BUFFER_SIZE) ){
if (MF_DBGLEVEL > 1) Dbprintf("FpgaSetupSscDma failed. Exiting"); if (MF_DBGLEVEL > 1) DbpString("[-] FpgaSetupSscDma failed. Exiting");
return; return;
} }
} }
@ -3458,7 +3459,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
if (dataLen > maxDataLen) { // we are more behind than ever... if (dataLen > maxDataLen) { // we are more behind than ever...
maxDataLen = dataLen; maxDataLen = dataLen;
if (dataLen > (9 * DMA_BUFFER_SIZE / 10)) { if (dataLen > (9 * DMA_BUFFER_SIZE / 10)) {
Dbprintf("blew circular buffer! dataLen=0x%x", dataLen); Dbprintf("[-] blew circular buffer! dataLen=0x%x", dataLen);
break; break;
} }
} }
@ -3468,7 +3469,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
if (!AT91C_BASE_PDC_SSC->PDC_RCR) { if (!AT91C_BASE_PDC_SSC->PDC_RCR) {
AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t)dmaBuf; AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t)dmaBuf;
AT91C_BASE_PDC_SSC->PDC_RCR = DMA_BUFFER_SIZE; AT91C_BASE_PDC_SSC->PDC_RCR = DMA_BUFFER_SIZE;
Dbprintf("RxEmpty ERROR, data length:%d", dataLen); // temporary Dbprintf("[-] RxEmpty ERROR, data length:%d", dataLen); // temporary
} }
// secondary buffer sets as primary, secondary buffer was stopped // secondary buffer sets as primary, secondary buffer was stopped
if (!AT91C_BASE_PDC_SSC->PDC_RNCR) { if (!AT91C_BASE_PDC_SSC->PDC_RNCR) {