jeans/Tasmota
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On universal display remove default backlight power if a PWM channel is used for backlight

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This commit is contained in:
Theo Arends 2024-05-17 14:08:34 +02:00
parent 2ddbc7c7fa
commit 0d225839da
3 changed files with 7 additions and 1 deletions
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1
CHANGELOG.md
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@ -11,6 +11,7 @@ All notable changes to this project will be documented in this file.
### Changed
- ESP32 compiler option from `target-align` to `no-target-align` (#21407)
- On universal display remove default backlight power if a PWM channel is used for backlight
### Fixed
- Domoticz re-subscribe on MQTT reconnect. Regression from v13.4.0.3 (#21281)

1
RELEASENOTES.md
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@ -126,6 +126,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
### Breaking Changed
### Changed
- On universal display remove default backlight power if a PWM channel is used for backlight
- ESP32 compiler option from `target-align` to `no-target-align` [#21407](https://github.com/arendst/Tasmota/issues/21407)
### Fixed

6
tasmota/tasmota_xdrv_driver/xdrv_13_display.ino
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@ -1908,7 +1908,11 @@ void DisplayInitDriver(void) {
UpdateDevicesPresent(1);
if (!PinUsed(GPIO_BACKLIGHT)) {
if (TasmotaGlobal.light_type && (4 == Settings->display_model)) {
// if (TasmotaGlobal.light_type && (4 == Settings->display_model)) {
if (TasmotaGlobal.light_type && // Assume PWM channel
((4 == Settings->display_model) || // ILI9341 legacy
(17 == Settings->display_model)) // Universal
) {
UpdateDevicesPresent(-1); // Assume PWM channel is used for backlight
}
}