docs

[mirrors/Programs.git] / bash / serial_loopback_test.sh

diff --git a/bash/serial_loopback_test.sh b/bash/serial_loopback_test.sh
index cd28b82e47ac9fb07fe59488df0096cadd8e5ee2..e9ab56910e09f877d632fb4931f54f179bc4bb60 100755 (executable)
--- a/bash/serial_loopback_test.sh
+++ b/bash/serial_loopback_test.sh
@@ -7,6 +7,8 @@
 
 function serial_loopback_test() {
 
+port_tx=
+port_rx=
 trylimit=0
 seconds=0
 baudrate=115200