X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d10e08ae6e5a113f88daeeaa59fd352fc35d478d..5cfd18ac1eac1e6a2293415ddcaa2c9b826ac6d8:/armsrc/pcf7931.c

diff --git a/armsrc/pcf7931.c b/armsrc/pcf7931.c
index 290cffef..165319ca 100644
--- 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();
 
 	LFSetupFPGAForADC(95, true);
 	DoAcquisition_default(0, true);
@@ -268,7 +270,7 @@ void ReadPCF7931() {
 	}
 	Dbprintf("-----------------------------------------");
 
-	return ;
+	cmd_send(CMD_ACK,0,0,0,0,0);
 }