clean up defaults.h

* remove duplicated #defines. this is most probably a merge error from
  2024-01-16, as evidenced by 63205f8, which added these duplicates.

* sort values by upstream and downstream projects. add a comment which
  tells us in the future where OpenDTU-OnBattery-specific values start.

include/defaults.h

@@ -104,59 +104,11 @@
 
 #define REACHABLE_THRESHOLD 2U
 
-#define MAX_INVERTER_LIMIT 2250
-#define VEDIRECT_ENABLED false
-#define VEDIRECT_VERBOSE_LOGGING false
-#define VEDIRECT_UPDATESONLY true
-
-#define POWERMETER_ENABLED false
-#define POWERMETER_INTERVAL 10
-#define POWERMETER_SOURCE 2
-#define POWERMETER_SDMBAUDRATE 9600
-#define POWERMETER_SDMADDRESS 1
-
-
-#define POWERLIMITER_ENABLED false
-#define POWERLIMITER_SOLAR_PASSTHROUGH_ENABLED true
-#define POWERLIMITER_SOLAR_PASSTHROUGH_LOSSES 3
-#define POWERLIMITER_BATTERY_DRAIN_STRATEGY 0
-#define POWERLIMITER_INTERVAL 10
-#define POWERLIMITER_IS_INVERTER_BEHIND_POWER_METER true
-#define POWERLIMITER_IS_INVERTER_SOLAR_POWERED false
-#define POWERLIMITER_INVERTER_ID 0
-#define POWERLIMITER_INVERTER_CHANNEL_ID 0
-#define POWERLIMITER_TARGET_POWER_CONSUMPTION 0
-#define POWERLIMITER_TARGET_POWER_CONSUMPTION_HYSTERESIS 0
-#define POWERLIMITER_LOWER_POWER_LIMIT 10
-#define POWERLIMITER_UPPER_POWER_LIMIT 800
-#define POWERLIMITER_IGNORE_SOC false
-#define POWERLIMITER_BATTERY_SOC_START_THRESHOLD 80
-#define POWERLIMITER_BATTERY_SOC_STOP_THRESHOLD 20
-#define POWERLIMITER_VOLTAGE_START_THRESHOLD 50.0
-#define POWERLIMITER_VOLTAGE_STOP_THRESHOLD 49.0
-#define POWERLIMITER_VOLTAGE_LOAD_CORRECTION_FACTOR 0.001
-#define POWERLIMITER_RESTART_HOUR -1
-#define POWERLIMITER_FULL_SOLAR_PASSTHROUGH_SOC 100
-#define POWERLIMITER_FULL_SOLAR_PASSTHROUGH_START_VOLTAGE 100.0
-#define POWERLIMITER_FULL_SOLAR_PASSTHROUGH_STOP_VOLTAGE 100.0
-
-#define BATTERY_ENABLED false
-#define BATTERY_PROVIDER 0 // Pylontech CAN receiver
-#define BATTERY_JKBMS_INTERFACE 0
-#define BATTERY_JKBMS_POLLING_INTERVAL 5
-
-#define HUAWEI_ENABLED false
-#define HUAWEI_CAN_CONTROLLER_FREQUENCY 8000000UL
-#define HUAWEI_AUTO_POWER_VOLTAGE_LIMIT 42.0
-#define HUAWEI_AUTO_POWER_ENABLE_VOLTAGE_LIMIT 42.0
-#define HUAWEI_AUTO_POWER_LOWER_POWER_LIMIT 150
-#define HUAWEI_AUTO_POWER_UPPER_POWER_LIMIT 2000
-
-#define VERBOSE_LOGGING true
-
 #define LED_BRIGHTNESS 100U
 
 #define MAX_INVERTER_LIMIT 2250
+
+// values specific to downstream project OpenDTU-OnBattery start here:
 #define VEDIRECT_ENABLED false
 #define VEDIRECT_VERBOSE_LOGGING false
 #define VEDIRECT_UPDATESONLY true
@@ -167,19 +119,20 @@
 #define POWERMETER_SDMBAUDRATE 9600
 #define POWERMETER_SDMADDRESS 1
 
-
 #define POWERLIMITER_ENABLED false
 #define POWERLIMITER_SOLAR_PASSTHROUGH_ENABLED true
 #define POWERLIMITER_SOLAR_PASSTHROUGH_LOSSES 3
 #define POWERLIMITER_BATTERY_DRAIN_STRATEGY 0
 #define POWERLIMITER_INTERVAL 10
 #define POWERLIMITER_IS_INVERTER_BEHIND_POWER_METER true
+#define POWERLIMITER_IS_INVERTER_SOLAR_POWERED false
 #define POWERLIMITER_INVERTER_ID 0
 #define POWERLIMITER_INVERTER_CHANNEL_ID 0
 #define POWERLIMITER_TARGET_POWER_CONSUMPTION 0
 #define POWERLIMITER_TARGET_POWER_CONSUMPTION_HYSTERESIS 0
 #define POWERLIMITER_LOWER_POWER_LIMIT 10
 #define POWERLIMITER_UPPER_POWER_LIMIT 800
+#define POWERLIMITER_IGNORE_SOC false
 #define POWERLIMITER_BATTERY_SOC_START_THRESHOLD 80
 #define POWERLIMITER_BATTERY_SOC_STOP_THRESHOLD 20
 #define POWERLIMITER_VOLTAGE_START_THRESHOLD 50.0
@@ -203,7 +156,3 @@
 #define HUAWEI_AUTO_POWER_UPPER_POWER_LIMIT 2000
 
 #define VERBOSE_LOGGING true
-
-#define LED_BRIGHTNESS 100U
-
-#define MAX_INVERTER_LIMIT 2250