RfidResearchGroup/proxmark3
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FIX: lf sim was broken since my little tests. Should work again.

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This commit is contained in:
iceman1001 2017-03-27 14:59:49 +02:00
parent e1778858dd
commit f7639bc338
2 changed files with 5 additions and 8 deletions

3
armsrc/hitagS.c
View file

@ -1863,8 +1863,7 @@ void check_challenges(bool file_given, byte_t* data) {
AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT;
// Set fpga in edge detect with reader field, we can modulate as reader now
FpgaWriteConfWord(
FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_READER_FIELD);
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_READER_FIELD);
// Set Frequency divisor which will drive the FPGA and analog mux selection
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz

10
armsrc/lfops.c
View file

@ -400,10 +400,8 @@ void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
int i = 0;
uint8_t *buf = BigBuf_get_addr();
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_PASSTHRU);
//FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT);
//FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_READER_FIELD);
//FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_TOGGLE_MODE );
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_TOGGLE_MODE );
// set frequency, get values from 'lf config' command
sample_config *sc = getSamplingConfig();
@ -415,16 +413,16 @@ void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
else
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, sc->divisor);
SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
//SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT | GPIO_SSC_CLK;
AT91C_BASE_PIOA->PIO_OER = GPIO_SSC_DOUT;
AT91C_BASE_PIOA->PIO_ODR = GPIO_SSC_CLK;
// power on antenna
OPEN_COIL();
//OPEN_COIL();
// charge time
WaitMS(50);
//WaitMS(50);
for(;;) {
WDT_HIT();