From b54ac0e0f0aaee60c5a54069e47bbb6c7818447a Mon Sep 17 00:00:00 2001
From: oscgonfer <oscgonfer@gmail.com>
Date: Sun, 8 Feb 2026 18:10:28 +0100
Subject: [PATCH] Add sensor-config commands

---
 meshtastic/__main__.py | 13 +++++++++++++
 meshtastic/node.py     | 43 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)

diff --git a/meshtastic/__main__.py b/meshtastic/__main__.py
index 16854002..f826e992 100644
--- a/meshtastic/__main__.py
+++ b/meshtastic/__main__.py
@@ -1085,6 +1085,11 @@ def setSimpleConfig(modem_preset):
             print(f"Waiting {args.wait_to_disconnect} seconds before disconnecting")
             time.sleep(int(args.wait_to_disconnect))
 
+        if args.sensor_config:
+            closeNow = True
+            waitForAckNak = True
+            interface.getNode(args.dest, False, **getNode_kwargs).sensorConfig(args.sensor_config)
+
         # if the user didn't ask for serial debugging output, we might want to exit after we've done our operation
         if (not args.seriallog) and closeNow:
             interface.close()  # after running command then exit
@@ -1983,6 +1988,14 @@ def addRemoteAdminArgs(parser: argparse.ArgumentParser) -> argparse.ArgumentPars
         metavar="TIMESTAMP",
     )
 
+    group.add_argument(
+        "--sensor-config",
+        help="Send a sensor admin command to configure sensor parameters.",
+        action="store",
+        nargs=2,
+        default=None
+    )
+
     return parser
 
 def initParser():
diff --git a/meshtastic/node.py b/meshtastic/node.py
index afb5611a..304d3bcb 100644
--- a/meshtastic/node.py
+++ b/meshtastic/node.py
@@ -977,6 +977,49 @@ def onAckNak(self, p):
                 print(f"Received an ACK.")
                 self.iface._acknowledgment.receivedAck = True
 
+    def sensorConfig(self, command: List = None):
+        """Send a sensor configuration command"""
+        self.ensureSessionKey()
+
+        p = admin_pb2.AdminMessage()
+        if 'scd4x_config' in command[0]:
+            if 'set_asc' in command[0]:
+                if command[1] == "true":
+                    p.sensor_config.scd4x_config.set_asc = True
+                    print ("Setting SCD4X ASC mode")
+                elif command[1] == "false":
+                    p.sensor_config.scd4x_config.set_asc = False
+                    print ("Setting SCD4X FRC mode")
+                else:
+                    print(
+                        f'Not valid argument for sensor_config.scd4x.set_asc'
+                    )
+            elif 'set_temperature' in command[0]:
+                try:
+                    temperature = float(command[1])
+                except ValueError:
+                    print(
+                        f'Invalid value for reference temperature'
+                    )
+                    return
+                else:
+                    print (f"Setting SCD4X Reference temperature to {temperature}")
+                    p.sensor_config.scd4x_config.set_temperature = temperature
+            elif 'factory_reset' in command[0]:
+                print ("Performing factory reset on SCD4X")
+                p.sensor_config.scd4x_config.factory_reset = True
+            # TODO - add the rest?
+
+        elif 'sen5x_config' in command[0]:
+            raise NotImplementedError("Not implemented")
+
+        # How to represent a HANDLED event?
+        if self == self.iface.localNode:
+            onResponse = None
+        else:
+            onResponse = self.onAckNak
+        return self._sendAdmin(p, onResponse=onResponse)
+
     def _requestChannel(self, channelNum: int):
         """Done with initial config messages, now send regular
         MeshPackets to ask for settings"""