From 414254b3b7d3ab04d779431bbc428070085f3c07 Mon Sep 17 00:00:00 2001
From: ryleu <69326171+ryleu@users.noreply.github.com>
Date: Sat, 18 Oct 2025 02:35:09 -0500
Subject: [PATCH] add a PORT_OVERRIDE env var

---
 src/anchor_pkg/anchor_pkg/anchor_node.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/anchor_pkg/anchor_pkg/anchor_node.py b/src/anchor_pkg/anchor_pkg/anchor_node.py
index 1f1d78f..2bffe48 100644
--- a/src/anchor_pkg/anchor_pkg/anchor_node.py
+++ b/src/anchor_pkg/anchor_pkg/anchor_node.py
@@ -66,7 +66,8 @@ class SerialRelay(Node):
 
         # Loop through all serial devices on the computer to check for the MCU
         self.port = None
-        # self.port = "/tmp/ttyACM9"  # Fake port, for debugging
+        if port_override := os.getenv("PORT_OVERRIDE"):
+            self.port = port_override
         ports = SerialRelay.list_serial_ports()
         for i in range(4):
             if self.port is not None: