#include "LCD.h"\r
#endif\r
\r
+#define va_list __builtin_va_list\r
+#define va_start __builtin_va_start\r
+#define va_arg __builtin_va_arg\r
+#define va_end __builtin_va_end\r
+int kvsprintf(char const *fmt, void *arg, int radix, va_list ap);\r
+ \r
//=============================================================================\r
// A buffer where we can queue things up to be sent through the FPGA, for\r
// any purpose (fake tag, as reader, whatever). We go MSB first, since that\r
// is the order in which they go out on the wire.\r
//=============================================================================\r
\r
-BYTE ToSend[256];\r
+BYTE ToSend[512];\r
int ToSendMax;\r
static int ToSendBit;\r
struct common_area common_area __attribute__((section(".commonarea")));\r
void BufferClear(void)\r
{\r
memset(BigBuf,0,sizeof(BigBuf));\r
- DbpString("Buffer cleared");\r
+ Dbprintf("Buffer cleared (%i bytes)",sizeof(BigBuf));\r
}\r
\r
void ToSendReset(void)\r
UsbCommand c;\r
c.cmd = CMD_DEBUG_PRINT_STRING;\r
c.arg[0] = strlen(str);\r
+ if(c.arg[0] > sizeof(c.d.asBytes)) {\r
+ c.arg[0] = sizeof(c.d.asBytes);\r
+ }\r
memcpy(c.d.asBytes, str, c.arg[0]);\r
\r
UsbSendPacket((BYTE *)&c, sizeof(c));\r
SpinDelay(50);\r
}\r
\r
+#if 0\r
void DbpIntegers(int x1, int x2, int x3)\r
{\r
/* this holds up stuff unless we're connected to usb */\r
// XXX\r
SpinDelay(50);\r
}\r
+#endif\r
+\r
+void Dbprintf(const char *fmt, ...) {\r
+// should probably limit size here; oh well, let's just use a big buffer\r
+ char output_string[128];\r
+ va_list ap;\r
+\r
+ va_start(ap, fmt);\r
+ kvsprintf(fmt, output_string, 10, ap);\r
+ va_end(ap);\r
+ \r
+ DbpString(output_string);\r
+}\r
\r
//-----------------------------------------------------------------------------\r
// Read an ADC channel and block till it completes, then return the result\r
UsbSendPacket((BYTE *)&c, sizeof(c));\r
}\r
\r
+void MeasureAntennaTuningHf(void)\r
+{\r
+ int vHf = 0; // in mV\r
+\r
+ DbpString("Measuring HF antenna, press button to exit");\r
+\r
+ for (;;) {\r
+ // Let the FPGA drive the high-frequency antenna around 13.56 MHz.\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);\r
+ SpinDelay(20);\r
+ // Vref = 3300mV, and an 10:1 voltage divider on the input\r
+ // can measure voltages up to 33000 mV\r
+ vHf = (33000 * AvgAdc(ADC_CHAN_HF)) >> 10;\r
+ \r
+ Dbprintf("%d mV",vHf);\r
+ if (BUTTON_PRESS()) break;\r
+ }\r
+ DbpString("cancelled");\r
+}\r
+\r
+\r
void SimulateTagHfListen(void)\r
{\r
BYTE *dest = (BYTE *)BigBuf;\r
\r
void ReadMem(int addr)\r
{\r
- const DWORD *data = ((DWORD *)addr);\r
- int i;\r
+ const BYTE *data = ((BYTE *)addr);\r
\r
- DbpString("Reading memory at address");\r
- DbpIntegers(0, 0, addr);\r
- for (i = 0; i < 8; i+= 2)\r
- DbpIntegers(0, data[i], data[i+1]);\r
+ Dbprintf("%x: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+ addr, data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7]);\r
}\r
\r
/* osimage version information is linked in */\r
SpinDelay(500);\r
\r
CmdHIDdemodFSK(1, &high[selected], &low[selected], 0);\r
- DbpString("Recorded");\r
- DbpIntegers(selected, high[selected], low[selected]);\r
+ Dbprintf("Recorded %x %x %x", selected, high[selected], low[selected]);\r
\r
LEDsoff();\r
LED(selected + 1, 0);\r
// wait for button to be released\r
while(BUTTON_PRESS())\r
WDT_HIT();\r
- DbpIntegers(selected, high[selected], low[selected]);\r
+ Dbprintf("%x %x %x", selected, high[selected], low[selected]);\r
CmdHIDsimTAG(high[selected], low[selected], 0);\r
DbpString("Done playing");\r
if (BUTTON_HELD(1000) > 0)\r
lf_av=lf_max=ReadAdc(ADC_CHAN_LF);\r
\r
if(limit != HF_ONLY) {\r
- DbpString("LF 125/134 Baseline:");\r
- DbpIntegers(lf_av,0,0);\r
- lf_baseline= lf_av;\r
+ Dbprintf("LF 125/134 Baseline: %d", lf_av);\r
+ lf_baseline = lf_av;\r
}\r
\r
hf_av=hf_max=ReadAdc(ADC_CHAN_HF);\r
\r
if (limit != LF_ONLY) {\r
- DbpString("HF 13.56 Baseline:");\r
- DbpIntegers(hf_av,0,0);\r
- hf_baseline= hf_av;\r
+ Dbprintf("HF 13.56 Baseline: %d", hf_av);\r
+ hf_baseline = hf_av;\r
}\r
\r
for(;;) {\r
lf_av_new= ReadAdc(ADC_CHAN_LF);\r
// see if there's a significant change\r
if(abs(lf_av - lf_av_new) > 10) {\r
- DbpString("LF 125/134 Field Change:");\r
- DbpIntegers(lf_av,lf_av_new,lf_count);\r
- lf_av= lf_av_new;\r
+ Dbprintf("LF 125/134 Field Change: %x %x %x", lf_av, lf_av_new, lf_count);\r
+ lf_av = lf_av_new;\r
if (lf_av > lf_max)\r
lf_max = lf_av;\r
lf_count= 0;\r
hf_av_new= ReadAdc(ADC_CHAN_HF);\r
// see if there's a significant change\r
if(abs(hf_av - hf_av_new) > 10) {\r
- DbpString("HF 13.56 Field Change:");\r
- DbpIntegers(hf_av,hf_av_new,hf_count);\r
- hf_av= hf_av_new;\r
+ Dbprintf("HF 13.56 Field Change: %x %x %x", hf_av, hf_av_new, hf_count);\r
+ hf_av = hf_av_new;\r
if (hf_av > hf_max)\r
hf_max = hf_av;\r
hf_count= 0;\r
void UsbPacketReceived(BYTE *packet, int len)\r
{\r
UsbCommand *c = (UsbCommand *)packet;\r
+ UsbCommand ack;\r
+ ack.cmd = CMD_ACK;\r
\r
switch(c->cmd) {\r
#ifdef WITH_LF\r
case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K:\r
AcquireRawAdcSamples125k(c->arg[0]);\r
+ UsbSendPacket((BYTE*)&ack, sizeof(ack));\r
break;\r
#endif\r
\r
break;\r
#endif\r
\r
+#ifdef WITH_ISO14443a\r
+ case CMD_READER_MIFARE:\r
+ ReaderMifare(c->arg[0]);\r
+ break;\r
+#endif\r
+ \r
#ifdef WITH_ISO14443b\r
case CMD_SNOOP_ISO_14443:\r
SnoopIso14443();\r
MeasureAntennaTuning();\r
break;\r
\r
+ case CMD_MEASURE_ANTENNA_TUNING_HF:\r
+ MeasureAntennaTuningHf();\r
+ break;\r
+\r
case CMD_LISTEN_READER_FIELD:\r
ListenReaderField(c->arg[0]);\r
break;\r
case CMD_DOWNLOADED_SIM_SAMPLES_125K: {\r
BYTE *b = (BYTE *)BigBuf;\r
memcpy(b+c->arg[0], c->d.asBytes, 48);\r
+ //Dbprintf("copied 48 bytes to %i",b+c->arg[0]);\r
+ UsbSendPacket((BYTE*)&ack, sizeof(ack));\r
break;\r
}\r
\r
#ifdef WITH_LF\r
case CMD_SIMULATE_TAG_125K:\r
LED_A_ON();\r
- SimulateTagLowFrequency(c->arg[0], 1);\r
+ SimulateTagLowFrequency(c->arg[0], c->arg[1], 1);\r
LED_A_OFF();\r
break;\r
#endif\r
}\r
break;\r
default:\r
- DbpString("unknown command");\r
+ Dbprintf("%s: 0x%04x","unknown command:",c->cmd);\r
break;\r
}\r
}\r
projects / proxmark3-svn / blobdiff