From 957a4e3b76b6197103eaf787ab523f5de09f8d79 Mon Sep 17 00:00:00 2001
From: Geoff Whittington <geoff.whittington@gmail.com>
Date: Mon, 17 Apr 2023 20:39:14 -0400
Subject: [PATCH] support custom channel

---
 README.md          |  1 +
 main.py            | 10 ++++++++--
 sample_config.yaml |  1 +
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 322803c..76ed966 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,7 @@ matrix:
 meshtastic:
   host: "meshtastic.local"
   broadcast_enabled: false
+  channel: 0
 
 logging:
   level: "debug"
diff --git a/main.py b/main.py
index cf44131..7c0cb94 100644
--- a/main.py
+++ b/main.py
@@ -157,13 +157,19 @@ async def on_room_message(room: MatrixRoom, event: RoomMessageText) -> None:
             logger.debug(
                 f"Sending radio message from {event.sender} to {target_node} ..."
             )
-            meshtastic_interface.sendText(text, destinationId=target_node)
+            meshtastic_interface.sendText(
+                text=text,
+                channelIndex=relay_config["meshtastic"]["channel"],
+                destinationId=target_node,
+            )
             logger.info(f"Sent radio message from {event.sender} to {target_node}")
         elif relay_config["meshtastic"]["broadcast_enabled"]:
             logger.debug(
                 f"Sending radio message from {event.sender} to radio broadcast ..."
             )
-            meshtastic_interface.sendText(text)
+            meshtastic_interface.sendText(
+                text=text, channelIndex=relay_config["meshtastic"]["channel"]
+            )
             logger.info(f"Sent radio message from {event.sender} to radio broadcast")
         elif not relay_config["meshtastic"]["broadcast_enabled"]:
             logger.debug(
diff --git a/sample_config.yaml b/sample_config.yaml
index 8cb3c22..18a124b 100644
--- a/sample_config.yaml
+++ b/sample_config.yaml
@@ -7,6 +7,7 @@ matrix:
 meshtastic:
   host: "meshtastic.local"
   broadcast_enabled: false
+  channel: 0
 
 logging:
   level: "debug"