38 lines
850 B
C++
38 lines
850 B
C++
#include "DisplaySettings.h"
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#include "Preferences.h"
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namespace tt::app::display {
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tt::Preferences preferences("display");
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#define BACKLIGHT_DUTY_KEY "backlight_duty"
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#define ROTATION_KEY "rotation"
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void setBacklightDuty(uint8_t value) {
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preferences.putInt32(BACKLIGHT_DUTY_KEY, (int32_t)value);
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}
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uint8_t getBacklightDuty() {
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int32_t result;
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if (preferences.optInt32(BACKLIGHT_DUTY_KEY, result)) {
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return (uint8_t)(result % 255);
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} else {
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return 200;
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}
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}
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void setRotation(lv_display_rotation_t rotation) {
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preferences.putInt32(ROTATION_KEY, (int32_t)rotation);
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}
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lv_display_rotation_t getRotation() {
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int32_t rotation;
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if (preferences.optInt32(ROTATION_KEY, rotation)) {
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return (lv_display_rotation_t)rotation;
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} else {
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return LV_DISPLAY_ROTATION_0;
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}
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}
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} // namespace
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