From 739fe49291584c724eec36cdc6f0998effc8a888 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Mon, 8 Jan 2024 09:44:39 +0900
Subject: [PATCH] common: battery_status gets state of health field

---
 message_definitions/v1.0/common.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/message_definitions/v1.0/common.xml b/message_definitions/v1.0/common.xml
index 452e0af1f8..337afad8dd 100644
--- a/message_definitions/v1.0/common.xml
+++ b/message_definitions/v1.0/common.xml
@@ -5453,6 +5453,7 @@
       <field type="uint16_t[4]" name="voltages_ext" units="mV">Battery voltages for cells 11 to 14. Cells above the valid cell count for this battery should have a value of 0, where zero indicates not supported (note, this is different than for the voltages field and allows empty byte truncation). If the measured value is 0 then 1 should be sent instead.</field>
       <field type="uint8_t" name="mode" enum="MAV_BATTERY_MODE">Battery mode. Default (0) is that battery mode reporting is not supported or battery is in normal-use mode.</field>
       <field type="uint32_t" name="fault_bitmask" display="bitmask" enum="MAV_BATTERY_FAULT">Fault/health indications. These should be set when charge_state is MAV_BATTERY_CHARGE_STATE_FAILED or MAV_BATTERY_CHARGE_STATE_UNHEALTHY (if not, fault reporting is not supported).</field>
+      <field type="uint8_t" name="state_of_health" units="%">State of Health (SOH) estimate.  Typically 100 at the time of manufacture and will decrease over time and use.  0 if unknown.</field>
     </message>
     <message id="148" name="AUTOPILOT_VERSION">
       <description>Version and capability of autopilot software. This should be emitted in response to a request with MAV_CMD_REQUEST_MESSAGE.</description>