App improvements (#103)

2024-12-03 23:13:59 +01:00
parent c7314546fe
commit f31c7f00ae
23 changed files with 246 additions and 229 deletions
@@ -0,0 +1,37 @@
+#include "DisplaySettings.h"
+#include "Preferences.h"
+
+namespace tt::app::display {
+
+tt::Preferences preferences("display");
+
+#define BACKLIGHT_DUTY_KEY "backlight_duty"
+#define ROTATION_KEY "rotation"
+
+void setBacklightDuty(uint8_t value) {
+    preferences.putInt32(BACKLIGHT_DUTY_KEY, (int32_t)value);
+}
+
+uint8_t getBacklightDuty() {
+    int32_t result;
+    if (preferences.optInt32(BACKLIGHT_DUTY_KEY, result)) {
+        return (uint8_t)(result % 255);
+    } else {
+        return 200;
+    }
+}
+
+void setRotation(lv_display_rotation_t rotation) {
+    preferences.putInt32(ROTATION_KEY, (int32_t)rotation);
+}
+
+lv_display_rotation_t getRotation() {
+    int32_t rotation;
+    if (preferences.optInt32(ROTATION_KEY, rotation)) {
+        return (lv_display_rotation_t)rotation;
+    } else {
+        return LV_DISPLAY_ROTATION_0;
+    }
+}
+
+} // namespace