adjust em4x05/em4x69 command timings to...

[proxmark3-svn] / armsrc / lfops.c

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index c447fab0588e812ed2ade3376bf0925e9bb2be0f..75aa134240aedffa1eb5b73f4482a76920ef637f 100644 (file)
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -1578,9 +1578,9 @@ void SendForward(uint8_t fwd_bit_count) {
        fwd_bit_sz--; //prepare next bit modulation
        fwd_write_ptr++;
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
-       WaitUS(55*8); //55 cycles off (8us each)for 4305  /another reader has 37 here...
+       WaitUS(55*8); //55 cycles off (8us each)for 4305  //another reader has 37 here...
        FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);//field on
-       WaitUS(18*8); //16 cycles on (8us each)  // another reader has 18 here
+       WaitUS(18*8); //18 cycles on (8us each)
 
        // now start writting
        while(fwd_bit_sz-- > 0) { //prepare next bit modulation
@@ -1589,9 +1589,9 @@ void SendForward(uint8_t fwd_bit_count) {
                else {
                        //These timings work for 4469/4269/4305 (with the 55*8 above)
                        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
-                       WaitUS(23*8); //16-4 cycles off (8us each) //23  //one reader goes as high as 25 here
+                       WaitUS(23*8); //23 cycles off (8us each)
                        FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);//field on
-                       WaitUS(16*8); //16 cycles on (8us each) //9  // another reader goes to 17 here
+                       WaitUS(18*8); //18 cycles on (8us each)
                }
        }
 }