From 62577a62ae4726ed57a8d6d1e65ce8c1a2c77211 Mon Sep 17 00:00:00 2001 From: iceman1001 Date: Mon, 26 Sep 2016 20:21:31 +0200 Subject: [PATCH] FIX: Much of my added extra legic code is commented away now. FIX: the gcc6.1.1 warning broke my gcc 4.8.4 build env.. --- armsrc/legicrf.c | 66 ++++++++++++++++++------------------------ common/Makefile.common | 2 +- 2 files changed, 29 insertions(+), 39 deletions(-) diff --git a/armsrc/legicrf.c b/armsrc/legicrf.c index 7a156f69..143a2de6 100644 --- a/armsrc/legicrf.c +++ b/armsrc/legicrf.c @@ -815,7 +815,7 @@ void LegicRfInfo(void){ } cmd_send(CMD_ACK,1,card_sz,0,uid,sizeof(uid)); -out: +OUT: switch_off_tag_rwd(); LEDsoff(); @@ -1127,6 +1127,7 @@ void LegicRfSimulate(int phase, int frame, int reqresp) // The software UART that receives commands from the reader, and its state // variables. //----------------------------------------------------------------------------- +/* static struct { enum { STATE_UNSYNCD, @@ -1141,7 +1142,7 @@ static struct { int posCnt; uint8_t *output; } Uart; - +*/ /* Receive & handle a bit coming from the reader. * * This function is called 4 times per bit (every 2 subcarrier cycles). @@ -1266,7 +1267,7 @@ static struct { // return FALSE; // } - +/* static void UartReset() { Uart.byteCntMax = 3; @@ -1276,7 +1277,7 @@ static void UartReset() { Uart.posCnt = 0; memset(Uart.output, 0x00, 3); } - +*/ // static void UartInit(uint8_t *data) { // Uart.output = data; // UartReset(); @@ -1288,7 +1289,7 @@ static void UartReset() { // tag's response, which we leave in the buffer to be demodulated on the // PC side. //============================================================================= - +/* static struct { enum { DEMOD_UNSYNCD, @@ -1307,7 +1308,7 @@ static struct { int sumI; int sumQ; } Demod; - +*/ /* * Handles reception of a bit from the tag * @@ -1322,32 +1323,8 @@ static struct { * false if we are still waiting for some more * */ - - #ifndef SUBCARRIER_DETECT_THRESHOLD - # define SUBCARRIER_DETECT_THRESHOLD 8 - #endif - // Subcarrier amplitude v = sqrt(ci^2 + cq^2), approximated here by max(abs(ci),abs(cq)) + 1/2*min(abs(ci),abs(cq))) -#ifndef CHECK_FOR_SUBCARRIER -# define CHECK_FOR_SUBCARRIER() { v = MAX(ai, aq) + MIN(halfci, halfcq); } -#endif - -// The soft decision on the bit uses an estimate of just the -// quadrant of the reference angle, not the exact angle. -// Subcarrier amplitude v = sqrt(ci^2 + cq^2), approximated here by max(abs(ci),abs(cq)) + 1/2*min(abs(ci),abs(cq))) -#define MAKE_SOFT_DECISION() { \ - if(Demod.sumI > 0) \ - v = ci; \ - else \ - v = -ci; \ - \ - if(Demod.sumQ > 0) \ - v += cq; \ - else \ - v -= cq; \ - \ - } - +/* static RAMFUNC int HandleLegicSamplesDemod(int ci, int cq) { int v = 0; @@ -1502,7 +1479,8 @@ static RAMFUNC int HandleLegicSamplesDemod(int ci, int cq) } return FALSE; } - +*/ +/* // Clear out the state of the "UART" that receives from the tag. static void DemodReset() { Demod.len = 0; @@ -1520,13 +1498,17 @@ static void DemodInit(uint8_t *data) { Demod.output = data; DemodReset(); } +*/ /* * Demodulate the samples we received from the tag, also log to tracebuffer * quiet: set to 'TRUE' to disable debug output */ + + /* #define LEGIC_DMA_BUFFER_SIZE 256 -static void GetSamplesForLegicDemod(int n, bool quiet) + + static void GetSamplesForLegicDemod(int n, bool quiet) { int max = 0; bool gotFrame = FALSE; @@ -1601,9 +1583,13 @@ static void GetSamplesForLegicDemod(int n, bool quiet) LogTrace(Demod.output, Demod.len, 0, 0, parity, FALSE); } } + +*/ + //----------------------------------------------------------------------------- // Transmit the command (to the tag) that was placed in ToSend[]. //----------------------------------------------------------------------------- +/* static void TransmitForLegic(void) { int c; @@ -1650,12 +1636,13 @@ static void TransmitForLegic(void) } LED_B_OFF(); } - +*/ //----------------------------------------------------------------------------- // Code a layer 2 command (string of octets, including CRC) into ToSend[], // so that it is ready to transmit to the tag using TransmitForLegic(). //----------------------------------------------------------------------------- +/* static void CodeLegicBitsAsReader(const uint8_t *cmd, uint8_t cmdlen, int bits) { int i, j; @@ -1687,11 +1674,12 @@ static void CodeLegicBitsAsReader(const uint8_t *cmd, uint8_t cmdlen, int bits) // Convert from last character reference to length ++ToSendMax; } - +*/ /** Convenience function to encode, transmit and trace Legic comms **/ -static void CodeAndTransmitLegicAsReader(const uint8_t *cmd, uint8_t cmdlen, int bits) +/* + static void CodeAndTransmitLegicAsReader(const uint8_t *cmd, uint8_t cmdlen, int bits) { CodeLegicBitsAsReader(cmd, cmdlen, bits); TransmitForLegic(); @@ -1701,8 +1689,9 @@ static void CodeAndTransmitLegicAsReader(const uint8_t *cmd, uint8_t cmdlen, int } } - +*/ // Set up LEGIC communication +/* void ice_legic_setup() { // standard things. @@ -1731,4 +1720,5 @@ void ice_legic_setup() { // initalize prng legic_prng_init(0); -} \ No newline at end of file +} +*/ \ No newline at end of file diff --git a/common/Makefile.common b/common/Makefile.common index d477f04a..f5640bc9 100644 --- a/common/Makefile.common +++ b/common/Makefile.common @@ -65,7 +65,7 @@ VPATH = . ../common ../fpga ../zlib INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES) -CFLAGS = -c $(INCLUDE) -Wall -Werror -Wno-error=misleading-indentation -pedantic -Wunused -std=c99 $(APP_CFLAGS) -Os +CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -Wunused -std=c99 $(APP_CFLAGS) -Os LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n LIBS = -lgcc -- 2.39.5