From 5bd2e539ebde8e97adcd593a0e00f423c5950571 Mon Sep 17 00:00:00 2001
From: Mark Qvist <mark@unsigned.io>
Date: Tue, 1 Oct 2024 18:07:10 +0200
Subject: [PATCH] Update battery status output on missing battery

---
 Config.h | 11 ++++++-----
 Power.h  |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/Config.h b/Config.h
index 0513531..dd325c0 100644
--- a/Config.h
+++ b/Config.h
@@ -169,9 +169,10 @@
 	const uint8_t RX_ONGOING = 0x04;
 
     // Power management
+    #define BATTERY_STATE_UNKNOWN     0x00
     #define BATTERY_STATE_DISCHARGING 0x01
-    #define BATTERY_STATE_CHARGING 0x02
-    #define BATTERY_STATE_CHARGED 0x03
+    #define BATTERY_STATE_CHARGING    0x02
+    #define BATTERY_STATE_CHARGED     0x03
     bool battery_installed = false;
     bool battery_indeterminate = false;
     bool external_power = false;
@@ -189,8 +190,8 @@
 
 	// Boot flags
 	#define START_FROM_BOOTLOADER 0x01
-	#define START_FROM_POWERON 0x02
-	#define START_FROM_BROWNOUT 0x03
-	#define START_FROM_JTAG 0x04
+	#define START_FROM_POWERON    0x02
+	#define START_FROM_BROWNOUT   0x03
+	#define START_FROM_JTAG       0x04
 
 #endif
diff --git a/Power.h b/Power.h
index 5112f50..60b1e8f 100644
--- a/Power.h
+++ b/Power.h
@@ -190,7 +190,7 @@ void measure_battery() {
           }
         }
       } else {
-        battery_state = BATTERY_STATE_DISCHARGING;
+        battery_state = BATTERY_STATE_UNKNOWN;
         battery_percent = 0.0;
         battery_voltage = 0.0;
       }