From 09e514602ea7fe8e6bcdc35fbb1ceeb26c9f3159 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20G=C3=B6ttgens?= <tgoettgens@gmail.com>
Date: Fri, 25 Sep 2026 20:10:14 +0200
Subject: [PATCH] feat(variants): add L1 Pro 1W battery curve and brightness
 levels (#11972)

- Add OCV_ARRAY for the L1 Pro 1W battery.
- Let variants override the brightness menu levels via
  SCREEN_BRIGHTNESS_LEVEL_{MEDIUM,HIGH,VERY_HIGH}; defaults unchanged.
- Set L1 Pro 1W brightness levels to 100/160/255.
- Drop USE_SSD1306 from the L1 Pro 1W variant; USE_SH1106 is set in
  configuration.h.
---
 src/graphics/draw/MenuHandler.cpp             | 21 ++++++++++++++-----
 .../seeed_wio_tracker_L1_Pro_1W/variant.h     |  6 +++++-
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/src/graphics/draw/MenuHandler.cpp b/src/graphics/draw/MenuHandler.cpp
index da723eb6c0..0876f39f7f 100644
--- a/src/graphics/draw/MenuHandler.cpp
+++ b/src/graphics/draw/MenuHandler.cpp
@@ -2314,15 +2314,26 @@ void menuHandler::BuzzerModeMenu()
     screen->showOverlayBanner(bannerOptions);
 }
 
+// Variants may override these in variant.h.
+#ifndef SCREEN_BRIGHTNESS_LEVEL_MEDIUM
+#define SCREEN_BRIGHTNESS_LEVEL_MEDIUM 64
+#endif
+#ifndef SCREEN_BRIGHTNESS_LEVEL_HIGH
+#define SCREEN_BRIGHTNESS_LEVEL_HIGH 128
+#endif
+#ifndef SCREEN_BRIGHTNESS_LEVEL_VERY_HIGH
+#define SCREEN_BRIGHTNESS_LEVEL_VERY_HIGH 255
+#endif
+
 void menuHandler::BrightnessPickerMenu()
 {
     static const char *optionsArray[] = {"Back", "Low", "Medium", "High"};
 
     // Get current brightness level to set initial selection
     int currentSelection = 1; // Default to Medium
-    if (uiconfig.screen_brightness >= 255) {
+    if (uiconfig.screen_brightness >= SCREEN_BRIGHTNESS_LEVEL_VERY_HIGH) {
         currentSelection = 3; // Very High
-    } else if (uiconfig.screen_brightness >= 128) {
+    } else if (uiconfig.screen_brightness >= SCREEN_BRIGHTNESS_LEVEL_HIGH) {
         currentSelection = 2; // High
     } else {
         currentSelection = 1; // Medium
@@ -2334,11 +2345,11 @@ void menuHandler::BrightnessPickerMenu()
     bannerOptions.optionsCount = 4;
     bannerOptions.bannerCallback = [](int selected) -> void {
         if (selected == 1) { // Medium
-            uiconfig.screen_brightness = 64;
+            uiconfig.screen_brightness = SCREEN_BRIGHTNESS_LEVEL_MEDIUM;
         } else if (selected == 2) { // High
-            uiconfig.screen_brightness = 128;
+            uiconfig.screen_brightness = SCREEN_BRIGHTNESS_LEVEL_HIGH;
         } else if (selected == 3) { // Very High
-            uiconfig.screen_brightness = 255;
+            uiconfig.screen_brightness = SCREEN_BRIGHTNESS_LEVEL_VERY_HIGH;
         }
 
         if (selected != 0) { // Not "Back"
diff --git a/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.h b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.h
index 75bfe887b6..2bee3b406d 100644
--- a/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.h
+++ b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.h
@@ -89,7 +89,10 @@ static const uint8_t SDA = PIN_WIRE_SDA;
 static const uint8_t SCL = PIN_WIRE_SCL;
 
 #define HAS_SCREEN 1
-#define USE_SSD1306 1
+
+#define SCREEN_BRIGHTNESS_LEVEL_MEDIUM 100
+#define SCREEN_BRIGHTNESS_LEVEL_HIGH 160
+#define SCREEN_BRIGHTNESS_LEVEL_VERY_HIGH 255
 
 // SPI Configuration (SX1262)
 #define SPI_INTERFACES_COUNT 1
@@ -124,6 +127,7 @@ static const uint8_t SCL = PIN_WIRE_SCL;
 #define ADC_MULTIPLIER 2.0
 #define BATTERY_PIN PIN_VBAT
 #define AREF_VOLTAGE 3.6
+#define OCV_ARRAY 4200, 4050, 3990, 3890, 3800, 3720, 3630, 3530, 3420, 3300, 3100
 // We rely on the nrf52840 USB controller to tell us if we are hooked to a power supply
 #define NRF_APM