From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Tue, 9 Jul 2019 17:44:36 +0000 (+0200)
Subject: bootloader: Stop USB serial device before entering the application.
X-Git-Url: http://git.code-monkey.de/?p=gps-watch.git;a=commitdiff_plain;h=c37308066d9b558af6878984612007f695776780

bootloader: Stop USB serial device before entering the application.

Try to provide a clean slate to the application.
---

diff --git a/src/bootloader/main.rs b/src/bootloader/main.rs
index 8c6f149..1a0a7cc 100644
--- a/src/bootloader/main.rs
+++ b/src/bootloader/main.rs
@@ -84,6 +84,8 @@ pub unsafe extern fn main() {
 
         while b.run() || application_missing() {
         }
+
+        usb_serial::shutdown();
     }
 
     jump_to_application(APPLICATION_ADDR);