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Fix update_backlight

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This commit is contained in:
fvanroie 2021-06-26 19:19:06 +02:00
parent 3554296469
commit 2f038eddd1
1 changed files with 19 additions and 19 deletions
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38
src/dev/esp32/esp32.cpp
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@ -209,31 +209,31 @@ bool Esp32Device::get_backlight_power()
void Esp32Device::update_backlight()
{
// if(_backlight_pin < GPIO_NUM_MAX) {
// uint32_t duty = _backlight_power ? map(_backlight_level, 0, 255, 0, 4095) : 0;
// if(_backlight_invert) duty = 4095 - duty;
// ledcWrite(BACKLIGHT_CHANNEL, duty); // ledChannel and value
// }
haspTft.tft.writecommand(0x53); // Write CTRL Display
if(_backlight_power)
haspTft.tft.writedata(0x24); // BL on, show image
else
haspTft.tft.writedata(0x20); // BL off, white screen
if(_backlight_pin < GPIO_NUM_MAX) {
uint32_t duty = _backlight_power ? map(_backlight_level, 0, 255, 0, 4095) : 0;
if(_backlight_invert) duty = 4095 - duty;
ledcWrite(BACKLIGHT_CHANNEL, duty); // ledChannel and value
}
// haspTft.tft.writecommand(0x53); // Write CTRL Display
// if(_backlight_power)
// haspTft.tft.writecommand(0x29); // BL on, show image
// haspTft.tft.writedata(0x24); // BL on, show image
// else
// haspTft.tft.writecommand(0x28); // BL off, white screen
// haspTft.tft.writedata(0x20); // BL off, white screen
// haspTft.tft.writecommand(0x55); // Write Content Adaptive Brightness Control and Color Enhancement
// haspTft.tft.writedata(0x0); // Off
// // if(_backlight_power)
// // haspTft.tft.writecommand(0x29); // BL on, show image
// // else
// // haspTft.tft.writecommand(0x28); // BL off, white screen
haspTft.tft.writecommand(0x5E); // minimum brightness
haspTft.tft.writedata(_backlight_level); // 0-255
// // haspTft.tft.writecommand(0x55); // Write Content Adaptive Brightness Control and Color Enhancement
// // haspTft.tft.writedata(0x0); // Off
haspTft.tft.writecommand(0x51); // Write Display Brightness
haspTft.tft.writedata(_backlight_level); // 0-255
// haspTft.tft.writecommand(0x5E); // minimum brightness
// haspTft.tft.writedata(_backlight_level); // 0-255
// haspTft.tft.writecommand(0x51); // Write Display Brightness
// haspTft.tft.writedata(_backlight_level); // 0-255
}
size_t Esp32Device::get_free_max_block()