FIX: old bug back, and now fixed again. @marshmellow42

[proxmark3-svn] / armsrc / lfops.c

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index d330fc6c0133d036c9ad1c114c571431259aa600..c26d063b847fb1facdaea0b5ad714ca8249ff73a 100644 (file)
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -382,7 +382,7 @@ void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc)
        DbpString("Now use 'lf ti read' to check");
 }
 
-void SimulateTagLowFrequency(uint16_t period, uint32_t gap, uint8_t ledcontrol)
+void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
 {
        int i;
        uint8_t *tab = BigBuf_get_addr();
@@ -651,7 +651,7 @@ void CmdASKsimTag(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) & 0xFF;
-       uint8_t encoding = arg1 & 1;
+       uint8_t encoding = arg1 & 0xFF;
        uint8_t separator = arg2 & 1;
        uint8_t invert = (arg2 >> 8) & 1;
 
@@ -1043,10 +1043,10 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
  * To compensate antenna falling times shorten the write times
  * and enlarge the gap ones.
  */
-#define START_GAP 50*8 // 10 - 50fc 250
-#define WRITE_GAP 20*8 //  8 - 30fc
-#define WRITE_0   24*8 // 16 - 31fc 24fc 192
-#define WRITE_1   54*8 // 48 - 63fc 54fc 432 for T55x7; 448 for E5550
+#define START_GAP 31*8 // was 250 // SPEC:   8 - 50fc [15fc]
+#define WRITE_GAP 20*8 // was 160 // SPEC:   8 - 20fc [10fc]
+#define WRITE_0   18*8 // was 144 // SPEC:  16 - 32fc [24fc]  192
+#define WRITE_1   50*8 // was 400 // SPEC:  48 - 64fc [56fc]  432 for T55x7; 448 for E5550
 
 //  VALUES TAKEN FROM EM4x function: SendForward
 //  START_GAP = 440;       (55*8) cycles at 125Khz (8us = 1cycle)