From f79a4803c58b2f6fec9e6ff663f33c611fd7264a Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sat, 29 Aug 2020 14:04:01 +0200
Subject: [PATCH] no printf

---
 client/src/cmdlfcotag.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/client/src/cmdlfcotag.c b/client/src/cmdlfcotag.c
index d53a545dd..1ca5be432 100644
--- a/client/src/cmdlfcotag.c
+++ b/client/src/cmdlfcotag.c
@@ -97,14 +97,13 @@ static int CmdCOTAGRead(const char *Cmd) {
     uint8_t timeout = 3;
     while (!WaitForResponseTimeout(CMD_LF_COTAG_READ, &resp, 2000)) {
         timeout--;
-        printf(".");
-        fflush(stdout);
-
+        PrintAndLogEx(NORMAL, "." NOLF);
         if (timeout == 0) {
             PrintAndLogEx(WARNING, "command execution time out");
             return PM3_ETIMEOUT;
         }
     }
+
     if (timeout != 3)
         PrintAndLogEx(NORMAL, "");