From 2d88fe4de33232760ab37ebd3fd3dc76d5f61b5d Mon Sep 17 00:00:00 2001
From: Mike Walters <mike@flomp.net>
Date: Sun, 31 Jul 2016 12:27:16 +0100
Subject: [PATCH] Reset enter_scan_mode to avoid going straight back into
 scan_mode

---
 firmware/hackrf_usb/hackrf_usb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/firmware/hackrf_usb/hackrf_usb.c b/firmware/hackrf_usb/hackrf_usb.c
index 05d3975f..ba31908a 100644
--- a/firmware/hackrf_usb/hackrf_usb.c
+++ b/firmware/hackrf_usb/hackrf_usb.c
@@ -183,8 +183,10 @@ int main(void) {
 			cpld_update();
 
 		// Check whether we need to initiate sweep mode
-		if (start_sweep_mode)
+		if (start_sweep_mode) {
+			start_sweep_mode = false;
 			sweep_mode();
+		}
 
 		// Set up IN transfer of buffer 0.
 		if ( usb_bulk_buffer_offset >= 16384