From 03dc174036b7258baf1ef2504e810a685163137e Mon Sep 17 00:00:00 2001 From: Martin Holst Swende Date: Tue, 27 Jan 2015 09:06:01 +0100 Subject: [PATCH] Minor refactoring --- armsrc/iso14443.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/armsrc/iso14443.c b/armsrc/iso14443.c index 0a6d2d67..39112fdf 100644 --- a/armsrc/iso14443.c +++ b/armsrc/iso14443.c @@ -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(); -- 2.39.2