move the clear buffer outside of potentially time..

[proxmark3-svn] / armsrc / pcf7931.c

diff --git a/armsrc/pcf7931.c b/armsrc/pcf7931.c
index 3093a5e50828a482d9efb1a60c3d85832d72436e..73f187680f1d5afd9ea7a9780836bed55407da0b 100644 (file)
--- a/armsrc/pcf7931.c
+++ b/armsrc/pcf7931.c
@@ -29,6 +29,8 @@ int DemodPCF7931(uint8_t **outBlocks) {
        int num_blocks = 0;
        int lmin=128, lmax=128;
        uint8_t dir;
+       //clear read buffer
+       BigBuf_Clear_keep_EM(void);
 
        LFSetupFPGAForADC(95, true);
        DoAcquisition_default(0, true);