+ }
+ if (separator==1 && encoding == 1)
+ stAskSimBit(&n, clk);
+ else if (separator==1)
+ Dbprintf("sorry but separator option not yet available");
+
+ Dbprintf("Simulating with clk: %d, invert: %d, encoding: %d, separator: %d, n: %d",clk, invert, encoding, separator, n);
+ //DEBUG
+ //Dbprintf("First 32:");
+ //uint8_t *dest = BigBuf_get_addr();
+ //i=0;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+ //i+=16;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+
+ if (ledcontrol) LED_A_ON();
+ SimulateTagLowFrequency(n, 0, ledcontrol);
+ if (ledcontrol) LED_A_OFF();
+}
+
+//carrier can be 2,4 or 8
+static void pskSimBit(uint8_t waveLen, int *n, uint8_t clk, uint8_t *curPhase, bool phaseChg)
+{
+ uint8_t *dest = BigBuf_get_addr();
+ uint8_t halfWave = waveLen/2;
+ //uint8_t idx;
+ int i = 0;
+ if (phaseChg){
+ // write phase change
+ memset(dest+(*n), *curPhase^1, halfWave);
+ memset(dest+(*n) + halfWave, *curPhase, halfWave);
+ *n += waveLen;
+ *curPhase ^= 1;
+ i += waveLen;
+ }
+ //write each normal clock wave for the clock duration
+ for (; i < clk; i+=waveLen){
+ memset(dest+(*n), *curPhase, halfWave);
+ memset(dest+(*n) + halfWave, *curPhase^1, halfWave);
+ *n += waveLen;
+ }
+}
+
+// args clock, carrier, invert,
+void CmdPSKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream)
+{
+ int ledcontrol=1;
+ int n=0, i=0;
+ uint8_t clk = arg1 >> 8;
+ uint8_t carrier = arg1 & 0xFF;
+ uint8_t invert = arg2 & 0xFF;
+ uint8_t curPhase = 0;
+ // set LF so we don't kill the bigbuf we are setting with simulation data.
+ FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
+
+ for (i=0; i<size; i++){
+ if (BitStream[i] == curPhase){
+ pskSimBit(carrier, &n, clk, &curPhase, false);
+ } else {
+ pskSimBit(carrier, &n, clk, &curPhase, true);
+ }
+ }
+ Dbprintf("Simulating with Carrier: %d, clk: %d, invert: %d, n: %d",carrier, clk, invert, n);
+ //Dbprintf("DEBUG: First 32:");
+ //uint8_t *dest = BigBuf_get_addr();
+ //i=0;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+ //i+=16;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+
+ if (ledcontrol) LED_A_ON();
+ SimulateTagLowFrequency(n, 0, ledcontrol);
+ if (ledcontrol) LED_A_OFF();
+}