X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/501c666b10e9f9f5a59902f1d53f382cc50b4c0e..34c30823382649d3c66502bd7cc643cf51778b1b:/armsrc/lfops.c

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 9919df0f..90b8d0b3 100644
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -400,6 +400,17 @@ void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT);
 	//FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_READER_FIELD);
 	//FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_TOGGLE_MODE );
+
+	// set frequency,  get values from 'lf config' command
+	sample_config *sc = getSamplingConfig();
+
+	if ( (sc->divisor == 1) || (sc->divisor < 0) || (sc->divisor > 255) )
+		FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 88); //134.8Khz
+	else if (sc->divisor == 0)
+		FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
+	else
+		FpgaSendCommand(FPGA_CMD_SET_DIVISOR, sc->divisor);
+	
 	SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
 	
 	AT91C_BASE_PIOA->PIO_PER = GPIO_SSC_DOUT | GPIO_SSC_CLK;
@@ -854,14 +865,13 @@ void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
 				if (ledcontrol)	LED_A_OFF();
 				*high = hi;
 				*low = lo;
-				goto OUT;
+				break;
 			}
 			// reset
 		}
 		hi2 = hi = lo = idx = 0;
 		WDT_HIT();
 	}
-OUT:	
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	DbpString("Stopped");
 	if (ledcontrol) LED_A_OFF();
@@ -960,12 +970,12 @@ void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
 					break;		
 			}
 			if (findone)
-				goto OUT;
+				break;
 
 		idx = 0;
 		WDT_HIT();
 	}
-OUT:	
+
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);	
 	DbpString("Stopped");
 	if (ledcontrol) LED_A_OFF();
@@ -1021,13 +1031,14 @@ void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol)
 				if (ledcontrol) LED_A_OFF();
 				*high=lo>>32;
 				*low=lo & 0xFFFFFFFF;
-				return;
+				break;
 			}
 		}
 		WDT_HIT();
 		hi = lo = size = idx = 0;
 		clk = invert = errCnt = 0;
 	}
+	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);		
 	DbpString("Stopped");
 	if (ledcontrol) LED_A_OFF();
 }
@@ -1106,7 +1117,7 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
 				if (ledcontrol)	LED_A_OFF();
 				*high=code;
 				*low=code2;
-				return;
+				break;
 			}
 			code=code2=0;
 			version=facilitycode=0;
@@ -1115,6 +1126,7 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
 
 		WDT_HIT();
 	}
+	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);		
 	DbpString("Stopped");
 	if (ledcontrol) LED_A_OFF();
 }