Adding symbolic name and comment to highlight the serial port device.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/sw/core_tester.py b/src/sw/core_tester.py
index 0dec165..ed5706e 100755
--- a/src/sw/core_tester.py
+++ b/src/sw/core_tester.py
@@ -57,6 +57,10 @@ import threading
 #-------------------------------------------------------------------
 VERBOSE = False
 
+# Name of the serial port device used.
+# CHANGE THIS TO MATCH YOUR DEVICE!
+SERIAL_PORT_NAME = '/dev/cu.usbserial-A801SA6T'
+
 # Memory map.
 SOC                   = '\x55'
 EOC                   = '\xaa'
@@ -154,7 +158,7 @@ def write_serial_bytes(tx_cmd, serialport):
 def main():
     # Open device
     ser = serial.Serial()
-    ser.port='/dev/cu.usbserial-A801SA6T'
+    ser.port = SERIAL_PORT_NAME
     ser.baudrate=9600
     ser.bytesize=8
     ser.parity='N'