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Minor refactoring

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This commit is contained in:
Martin Holst Swende 2015-01-27 09:06:01 +01:00
commit 03dc174036
1 changed files with 7 additions and 13 deletions
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20
armsrc/iso14443.c
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@ -154,7 +154,7 @@ static struct {
static int Handle14443UartBit(int bit)
{
switch(Uart.state) {
case STATE_UNSYNCD:
case STATE_UNSYNCD:
LED_A_OFF();
if(!bit) {
// we went low, so this could be the beginning
@ -1045,12 +1045,6 @@ void RAMFUNC SnoopIso14443(void)
clear_trace();
set_tracing(TRUE);
// The command (reader -> tag) that we're receiving.
uint8_t *receivedCmd = ((uint8_t *)BigBuf) + RECV_CMD_OFFSET;
// The response (tag -> reader) that we're receiving.
uint8_t *receivedResponse = ((uint8_t *)BigBuf) + RECV_RESP_OFFSET;
// The DMA buffer, used to stream samples from the FPGA.
int8_t *dmaBuf = ((int8_t *)BigBuf) + DMA_BUFFER_OFFSET;
int lastRxCounter;
@ -1117,8 +1111,8 @@ void RAMFUNC SnoopIso14443(void)
if(Handle14443UartBit(ci & 1)) {
if(triggered && tracing) {
GetParity(receivedCmd, Uart.byteCnt, parity);
LogTrace(receivedCmd,Uart.byteCnt,samples, samples,parity,TRUE);
GetParity(Uart.output, Uart.byteCnt, parity);
LogTrace(Uart.output,Uart.byteCnt,samples, samples,parity,TRUE);
}
/* And ready to receive another command. */
UartReset();
@ -1128,8 +1122,8 @@ void RAMFUNC SnoopIso14443(void)
}
if(Handle14443UartBit(cq & 1)) {
if(triggered && tracing) {
GetParity(receivedCmd, Uart.byteCnt, parity);
LogTrace(receivedCmd,Uart.byteCnt,samples, samples,parity,TRUE);
GetParity(Uart.output, Uart.byteCnt, parity);
LogTrace(Uart.output,Uart.byteCnt,samples, samples,parity,TRUE);
}
/* And ready to receive another command. */
UartReset();
@ -1144,8 +1138,8 @@ void RAMFUNC SnoopIso14443(void)
if(tracing)
{
uint8_t parity[MAX_PARITY_SIZE];
GetParity(receivedResponse, Demod.len, parity);
LogTrace(receivedResponse,Demod.len,samples, samples,parity,FALSE);
GetParity(Demod.output, Demod.len, parity);
LogTrace(Demod.output,Demod.len,samples, samples,parity,FALSE);
}
triggered = TRUE;
LED_A_OFF();