From: pwpiwi Date: Thu, 18 Dec 2014 18:42:49 +0000 (+0100) Subject: Merge branch 'master' of https://github.com/Proxmark/proxmark3 X-Git-Tag: v2.0.0-rc1~80 X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/db4de4d82f2e4539b2528e604b7d82f79cc92f3a?hp=-c Merge branch 'master' of https://github.com/Proxmark/proxmark3 --- db4de4d82f2e4539b2528e604b7d82f79cc92f3a diff --combined armsrc/appmain.c index 143b175e,0f22ba90..24c0c182 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@@ -36,8 -36,7 +36,8 @@@ // is the order in which they go out on the wire. //============================================================================= -uint8_t ToSend[512]; +#define TOSEND_BUFFER_SIZE (9*MAX_FRAME_SIZE + 1 + 1 + 2) // 8 data bits and 1 parity bit per payload byte, 1 correction bit, 1 SOC bit, 2 EOC bits +uint8_t ToSend[TOSEND_BUFFER_SIZE]; int ToSendMax; static int ToSendBit; struct common_area common_area __attribute__((section(".commonarea"))); @@@ -68,7 -67,7 +68,7 @@@ void ToSendStuffBit(int b ToSendBit++; - if(ToSendBit >= sizeof(ToSend)) { + if(ToSendMax >= sizeof(ToSend)) { ToSendBit = 0; DbpString("ToSendStuffBit overflowed!"); } @@@ -196,11 -195,15 +196,11 @@@ int AvgAdc(int ch) // was static - merl void MeasureAntennaTuning(void) { - uint8_t *dest = (uint8_t *)BigBuf+FREE_BUFFER_OFFSET; + uint8_t LF_Results[256]; int i, adcval = 0, peak = 0, peakv = 0, peakf = 0; //ptr = 0 int vLf125 = 0, vLf134 = 0, vHf = 0; // in mV -// UsbCommand c; - - LED_B_ON(); - DbpString("Measuring antenna characteristics, please wait..."); - memset(dest,0,FREE_BUFFER_SIZE); + LED_B_ON(); /* * Sweeps the useful LF range of the proxmark from @@@ -213,7 -216,7 +213,7 @@@ FpgaDownloadAndGo(FPGA_BITSTREAM_LF); FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD); - for (i=255; i>19; i--) { + for (i=255; i>=19; i--) { WDT_HIT(); FpgaSendCommand(FPGA_CMD_SET_DIVISOR, i); SpinDelay(20); @@@ -223,18 -226,16 +223,18 @@@ if (i==95) vLf125 = adcval; // voltage at 125Khz if (i==89) vLf134 = adcval; // voltage at 134Khz - dest[i] = adcval>>8; // scale int to fit in byte for graphing purposes - if(dest[i] > peak) { + LF_Results[i] = adcval>>8; // scale int to fit in byte for graphing purposes + if(LF_Results[i] > peak) { peakv = adcval; - peak = dest[i]; + peak = LF_Results[i]; peakf = i; //ptr = i; } } - LED_A_ON(); + for (i=18; i >= 0; i--) LF_Results[i] = 0; + + LED_A_ON(); // Let the FPGA drive the high-frequency antenna around 13.56 MHz. FpgaDownloadAndGo(FPGA_BITSTREAM_HF); FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR); @@@ -243,11 -244,18 +243,11 @@@ // can measure voltages up to 33000 mV vHf = (33000 * AvgAdc(ADC_CHAN_HF)) >> 10; -// c.cmd = CMD_MEASURED_ANTENNA_TUNING; -// c.arg[0] = (vLf125 << 0) | (vLf134 << 16); -// c.arg[1] = vHf; -// c.arg[2] = peakf | (peakv << 16); - - DbpString("Measuring complete, sending report back to host"); - cmd_send(CMD_MEASURED_ANTENNA_TUNING,vLf125|(vLf134<<16),vHf,peakf|(peakv<<16),0,0); -// UsbSendPacket((uint8_t *)&c, sizeof(c)); + cmd_send(CMD_MEASURED_ANTENNA_TUNING,vLf125|(vLf134<<16),vHf,peakf|(peakv<<16),LF_Results,256); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - LED_A_OFF(); - LED_B_OFF(); - return; + LED_A_OFF(); + LED_B_OFF(); + return; } void MeasureAntennaTuningHf(void) @@@ -635,7 -643,7 +635,7 @@@ void UsbPacketReceived(uint8_t *packet cmd_send(CMD_ACK,0,0,0,0,0); break; case CMD_HID_DEMOD_FSK: - CmdHIDdemodFSK(0, 0, 0, 1); // Demodulate HID tag + CmdHIDdemodFSK(c->arg[0], 0, 0, 1); // Demodulate HID tag break; case CMD_HID_SIM_TAG: CmdHIDsimTAG(c->arg[0], c->arg[1], 1); // Simulate HID tag by ID @@@ -644,7 -652,7 +644,7 @@@ CopyHIDtoT55x7(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]); break; case CMD_IO_DEMOD_FSK: - CmdIOdemodFSK(1, 0, 0, 1); // Demodulate IO tag + CmdIOdemodFSK(c->arg[0], 0, 0, 1); // Demodulate IO tag break; case CMD_IO_CLONE_TAG: // Clone IO tag by ID to T55x7 CopyIOtoT55x7(c->arg[0], c->arg[1], c->d.asBytes[0]);