From c30e1c36c353480676a1f03abdbfb8344a7ae9f1 Mon Sep 17 00:00:00 2001
From: Tomas Mudrunka <tomas.mudrunka@gmail.com>
Date: Thu, 11 Jan 2024 15:32:21 +0100
Subject: [PATCH] oprava pri volani jako funkce

---
 bash/serial_loopback_test.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bash/serial_loopback_test.sh b/bash/serial_loopback_test.sh
index cd28b82..0b16fe7 100755
--- a/bash/serial_loopback_test.sh
+++ b/bash/serial_loopback_test.sh
@@ -7,6 +7,8 @@
 
 function serial_loopback_test() {
 
+unset port_tx
+unset port_rx
 trylimit=0
 seconds=0
 baudrate=115200
-- 
2.30.2