fix false positive psk demod with fsk wave

[proxmark3-svn] / armsrc / lfops.c

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 87b21efca521df3f80cf8b8aa4771334ccd282fd..0bbd62c279670f21cec3afb0ab34cd631dfbd547 100644 (file)
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -1626,9 +1626,9 @@ void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode) {
        fwd_bit_count += Prepare_Addr( Address );
 
        SendForward(fwd_bit_count);
-
+       SpinDelayUs(700);
        // Now do the acquisition
-       DoAcquisition_default(0,TRUE);
+       DoPartialAcquisition(20, true, 5500);
        
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
        LED_A_OFF();
@@ -1656,10 +1656,11 @@ void EM4xWriteWord(uint32_t flag, uint32_t Data, uint32_t Pwd) {
        SendForward(fwd_bit_count);
 
        //Wait for write to complete
-       SpinDelay(10);
+       //SpinDelay(10);
 
+       SpinDelayUs(6500);
        //Capture response if one exists
-       DoAcquisition_default(20, TRUE);
+       DoPartialAcquisition(20, true, 5500);
 
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
        LED_A_OFF();