From 7e5431311a06271a4e95937acbb9aeb96eb51e1e Mon Sep 17 00:00:00 2001
From: Christophe De Wagter <dewagter@gmail.com>
Date: Wed, 18 Sep 2024 11:27:00 +0200
Subject: [PATCH 1/2] Fuel-cell message

---
 message_definitions/v1.0/messages.xml | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/message_definitions/v1.0/messages.xml b/message_definitions/v1.0/messages.xml
index bf41f80..36c5885 100644
--- a/message_definitions/v1.0/messages.xml
+++ b/message_definitions/v1.0/messages.xml
@@ -117,7 +117,17 @@
       <field name="energy"    type="float" unit="Wh">Accumulated consumed energy</field>
     </message>
 
-    <!-- 13 is free-->
+    <message name="FUELCELL" id="13">
+      <field name="pressure"   type="uint8" unit="%">Cylinder Pressure Percentage</field>
+      <field name="press_reg"  type="float" unit="Bar">Regulator Output Voltage</field>
+      <field name="volt_bat"   type="float" unit="V">Support Battery</field>
+      <field name="power_out"  type="float" unit="W">Total Output Power</field>
+      <field name="power_cell" type="float" unit="W">Fuell Cell Power</field>
+      <field name="power_batt" type="float" unit="W">Battery Power</field>
+      <field name="state"      type="uint8">PSU State</field>
+      <field name="error"      type="uint8">Main error code</field>
+      <field name="suberror"   type="uint8">Subcode</field>
+    </message>
 
     <message name="CALIBRATION" id="14">
       <field name="climb_sum_err" type="float" format="%.1f"/>

From e9d73afbbc3bf7142c96b1085fe9b2bad701112e Mon Sep 17 00:00:00 2001
From: Christophe De Wagter <dewagter@gmail.com>
Date: Sun, 29 Sep 2024 13:37:05 +0200
Subject: [PATCH 2/2] Keep low ID's for more important stuff

---
 message_definitions/v1.0/messages.xml | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/message_definitions/v1.0/messages.xml b/message_definitions/v1.0/messages.xml
index 36c5885..72085fe 100644
--- a/message_definitions/v1.0/messages.xml
+++ b/message_definitions/v1.0/messages.xml
@@ -117,17 +117,7 @@
       <field name="energy"    type="float" unit="Wh">Accumulated consumed energy</field>
     </message>
 
-    <message name="FUELCELL" id="13">
-      <field name="pressure"   type="uint8" unit="%">Cylinder Pressure Percentage</field>
-      <field name="press_reg"  type="float" unit="Bar">Regulator Output Voltage</field>
-      <field name="volt_bat"   type="float" unit="V">Support Battery</field>
-      <field name="power_out"  type="float" unit="W">Total Output Power</field>
-      <field name="power_cell" type="float" unit="W">Fuell Cell Power</field>
-      <field name="power_batt" type="float" unit="W">Battery Power</field>
-      <field name="state"      type="uint8">PSU State</field>
-      <field name="error"      type="uint8">Main error code</field>
-      <field name="suberror"   type="uint8">Subcode</field>
-    </message>
+    <!-- 13 is free -->
 
     <message name="CALIBRATION" id="14">
       <field name="climb_sum_err" type="float" format="%.1f"/>
@@ -1863,7 +1853,17 @@
       <field name="ins_zdd"   type="int32" alt_unit="m/s2" alt_unit_coef="0.0009766"/>
     </message>
 
-    <!-- 199 is free -->
+    <message name="FUELCELL" id="199">
+      <field name="pressure"   type="uint8" unit="%">Cylinder Pressure Percentage</field>
+      <field name="press_reg"  type="float" unit="Bar">Regulator Output Voltage</field>
+      <field name="volt_bat"   type="float" unit="V">Support Battery</field>
+      <field name="power_out"  type="float" unit="W">Total Output Power</field>
+      <field name="power_cell" type="float" unit="W">Fuell Cell Power</field>
+      <field name="power_batt" type="float" unit="W">Battery Power</field>
+      <field name="state"      type="uint8">PSU State</field>
+      <field name="error"      type="uint8">Main error code</field>
+      <field name="suberror"   type="uint8">Subcode</field>
+    </message>
 
     <message name="IMU_GYRO" id="200">
       <field name="id" type="uint8"/>