From 10ac5fd256e81049e7cf2ab283651bb7920ec9c0 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Tue, 30 Apr 2019 10:10:25 +0200
Subject: [PATCH] chg: 'lf sim' - now uses fast push mode

---
 client/cmdlf.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/client/cmdlf.c b/client/cmdlf.c
index bafa7353b..71209d554 100644
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -419,6 +419,9 @@ int CmdLFSim(const char *Cmd) {
 
     PrintAndLogEx(DEBUG, "DEBUG: Sending [%d bytes]\n", GraphTraceLen);
 
+    // fast push mode
+    conn.block_after_ACK = true;
+    
     //can send only 512 bits at a time (1 byte sent per bit...)
     for (uint16_t i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
         clearCommandBuffer();
@@ -427,6 +430,10 @@ int CmdLFSim(const char *Cmd) {
         printf(".");
         fflush(stdout);
     }
+    printf("\n");
+
+    // Disable fast mode and send a dummy command to make it effective
+    conn.block_after_ACK = false;
 
     PrintAndLogEx(NORMAL, "Simulating");