X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/4d8a07c829139419f05fbce09135c89cbb3c512f..72622d6429ebd62f6e416356aeda565956352aed:/armsrc/lfops.c

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index c9947d97..a1a31f1a 100644
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -17,6 +17,7 @@
 #include "lfdemod.h"
 #include "lfsampling.h"
 #include "protocols.h"
+#include "cmd.h"
 #include "usb_cdc.h" // for usb_poll_validate_length
 #include "fpgaloader.h"
 
@@ -1907,7 +1908,7 @@ void SendForward(uint8_t fwd_bit_count) {
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);//field on
 	WaitUS(18*8); //18 cycles on (8us each)
 
-	// now start writting
+	// now start writting - each bit should be 32*8 total length
 	while(fwd_bit_sz-- > 0) { //prepare next bit modulation
 		if(((*fwd_write_ptr++) & 1) == 1)
 			WaitUS(32*8); //32 cycles at 125Khz (8us each)
@@ -1916,7 +1917,7 @@ void SendForward(uint8_t fwd_bit_count) {
 			FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
 			WaitUS(23*8); //23 cycles off (8us each)
 			FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);//field on
-			WaitUS(18*8); //18 cycles on (8us each)
+			WaitUS((32-23)*8); //remaining cycles on (8us each)
 		}
 	}
 }