+int CmdLFSnoop(const char *Cmd)
+{
+ UsbCommand c = {CMD_LF_SNOOP_RAW_ADC_SAMPLES};
+ // 'h' means higher-low-frequency, 134 kHz
+ c.arg[0] = 0;
+ c.arg[1] = -1;
+ if (*Cmd == 0) {
+ // empty
+ } else if (*Cmd == 'l') {
+ sscanf(Cmd, "l %"lli, &c.arg[1]);
+ } else if(*Cmd == 'h') {
+ c.arg[0] = 1;
+ sscanf(Cmd, "h %"lli, &c.arg[1]);
+ } else if (sscanf(Cmd, "%"lli" %"lli, &c.arg[0], &c.arg[1]) < 1) {
+ PrintAndLog("use 'snoop' or 'snoop {l,h} [trigger threshold]', or 'snoop <divisor> [trigger threshold]'");
+ return 0;
+ }
+ SendCommand(&c);
+ WaitForResponse(CMD_ACK,NULL);
+
+ size_t BUFF_SIZE = 8000;
+ uint8_t data[BUFF_SIZE];
+
+ GetFromBigBuf(data,BUFF_SIZE,3560); //3560 -- should be offset..
+ WaitForResponseTimeout(CMD_ACK,NULL, 1500);
+
+ for (int j = 0; j < BUFF_SIZE; j++) {
+ GraphBuffer[j] = ((int)data[j]);
+ }
+ GraphTraceLen = BUFF_SIZE;
+
+ return 0;
+}
+