From a8bbc2917e6a9ee040162c65cf34c6693629379e Mon Sep 17 00:00:00 2001 From: Andrew Kay Date: Sat, 28 Mar 2020 18:10:01 -0500 Subject: [PATCH] Add serial port environment variable to examples --- pycoax/examples/common.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/pycoax/examples/common.py b/pycoax/examples/common.py index c4b6f40..68d4f6f 100644 --- a/pycoax/examples/common.py +++ b/pycoax/examples/common.py @@ -1,15 +1,16 @@ import sys import time +import os from serial import Serial sys.path.append('..') from coax import SerialInterface, poll, poll_ack -SERIAL_PORT = '/dev/ttyACM0' +DEFAULT_SERIAL_PORT = '/dev/ttyACM0' def create_serial(): - port = SERIAL_PORT + port = os.environ.get('COAX_PORT', DEFAULT_SERIAL_PORT) print(f'Opening {port}...')