From 1b0ddf76693cae5d752f6234f82fae2cb69486bf Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sun, 16 Oct 2016 13:01:06 +0200
Subject: [PATCH 1/1] make flash SERIAL=/dev/ttyUSB0

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 09e7878..8fe8272 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-SERIAL=/dev/ttyUSB0
+SERIAL ?= /dev/ttyUSB0
 
 all: main.hex
 
-- 
2.20.1