X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/3649b640e6a7f70e460791db18ed7cb96d9cfff6..f0cf62cd734219c2f8b012a4e3ba42520344bce4:/armsrc/appmain.c diff --git a/armsrc/appmain.c b/armsrc/appmain.c index be904b4f..dbbbe6bd 100644 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@ -37,7 +37,8 @@ // 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 +69,7 @@ void ToSendStuffBit(int b) ToSendBit++; - if(ToSendBit >= sizeof(ToSend)) { + if(ToSendMax >= sizeof(ToSend)) { ToSendBit = 0; DbpString("ToSendStuffBit overflowed!"); } @@ -168,13 +169,11 @@ int AvgAdc(int ch) // was static - merlok 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 LED_B_ON(); - DbpString("Measuring antenna characteristics, please wait..."); - memset(dest,0,sizeof(FREE_BUFFER_SIZE)); /* * Sweeps the useful LF range of the proxmark from @@ -187,7 +186,7 @@ void MeasureAntennaTuning(void) 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); @@ -197,15 +196,17 @@ void MeasureAntennaTuning(void) 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; } } + 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); @@ -215,14 +216,7 @@ void MeasureAntennaTuning(void) // 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(); @@ -311,7 +305,7 @@ extern struct version_information version_information; extern char *_bootphase1_version_pointer, _flash_start, _flash_end; void SendVersion(void) { - char temp[256]; /* Limited data payload in USB packets */ + char temp[512]; /* Limited data payload in USB packets */ DbpString("Prox/RFID mark3 RFID instrument"); /* Try to find the bootrom version information. Expect to find a pointer at @@ -367,9 +361,8 @@ void SamyRun() for (;;) { -// UsbPoll(FALSE); usb_poll(); - WDT_HIT(); + WDT_HIT(); // Was our button held down or pressed? int button_pressed = BUTTON_HELD(1000); @@ -649,20 +642,23 @@ void UsbPacketReceived(uint8_t *packet, int len) 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); break; case CMD_HID_SIM_TAG: - CmdHIDsimTAG(c->arg[0], c->arg[1], 1); // Simulate HID tag by ID + CmdHIDsimTAG(c->arg[0], c->arg[1], 1); break; - case CMD_HID_CLONE_TAG: // Clone HID tag by ID to T55x7 + case CMD_HID_CLONE_TAG: 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); break; - case CMD_IO_CLONE_TAG: // Clone IO tag by ID to T55x7 + case CMD_IO_CLONE_TAG: CopyIOtoT55x7(c->arg[0], c->arg[1], c->d.asBytes[0]); break; + case CMD_EM410X_DEMOD: + CmdEM410xdemod(c->arg[0], 0, 0, 1); + break; case CMD_EM410X_WRITE_TAG: WriteEM410x(c->arg[0], c->arg[1], c->arg[2]); break; @@ -673,17 +669,16 @@ void UsbPacketReceived(uint8_t *packet, int len) WriteTItag(c->arg[0],c->arg[1],c->arg[2]); break; case CMD_SIMULATE_TAG_125K: - LED_A_ON(); SimulateTagLowFrequency(c->arg[0], c->arg[1], 0); - LED_A_OFF(); + //SimulateTagLowFrequencyA(c->arg[0], c->arg[1]); break; case CMD_LF_SIMULATE_BIDIR: SimulateTagLowFrequencyBidir(c->arg[0], c->arg[1]); break; - case CMD_INDALA_CLONE_TAG: // Clone Indala 64-bit tag by UID to T55x7 + case CMD_INDALA_CLONE_TAG: CopyIndala64toT55x7(c->arg[0], c->arg[1]); break; - case CMD_INDALA_CLONE_TAG_L: // Clone Indala 224-bit tag by UID to T55x7 + case CMD_INDALA_CLONE_TAG_L: CopyIndala224toT55x7(c->d.asDwords[0], c->d.asDwords[1], c->d.asDwords[2], c->d.asDwords[3], c->d.asDwords[4], c->d.asDwords[5], c->d.asDwords[6]); break; case CMD_T55XX_READ_BLOCK: @@ -692,10 +687,10 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_T55XX_WRITE_BLOCK: T55xxWriteBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]); break; - case CMD_T55XX_READ_TRACE: // Clone HID tag by ID to T55x7 + case CMD_T55XX_READ_TRACE: T55xxReadTrace(); break; - case CMD_PCF7931_READ: // Read PCF7931 tag + case CMD_PCF7931_READ: ReadPCF7931(); cmd_send(CMD_ACK,0,0,0,0,0); break; @@ -792,10 +787,15 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_SIMULATE_TAG_ISO_14443a: SimulateIso14443aTag(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); // ## Simulate iso14443a tag - pass tag type & UID break; + case CMD_EPA_PACE_COLLECT_NONCE: EPA_PACE_Collect_Nonce(c); break; + // case CMD_EPA_: + // EpaFoo(c); + // break; + case CMD_READER_MIFARE: ReaderMifare(c->arg[0]); break; @@ -857,12 +857,15 @@ void UsbPacketReceived(uint8_t *packet, int len) break; // Work with "magic Chinese" card - case CMD_MIFARE_EML_CSETBLOCK: + case CMD_MIFARE_CSETBLOCK: MifareCSetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); break; - case CMD_MIFARE_EML_CGETBLOCK: + case CMD_MIFARE_CGETBLOCK: MifareCGetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); break; + case CMD_MIFARE_CIDENT: + MifareCIdent(); + break; // mifare sniffer case CMD_MIFARE_SNIFFER: