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Bugfix

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- getPixelColor() for analog
- RMT channel (#3922)
This commit is contained in:
Blaz Kristan 2024-04-26 20:07:27 +02:00
parent b3acc97d03
commit 886120fe9f
2 changed files with 21 additions and 1 deletions
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17
wled00/bus_manager.cpp
View File

@ -466,7 +466,22 @@ void BusPwm::setPixelColor(uint16_t pix, uint32_t c) {
//does no index check
uint32_t BusPwm::getPixelColor(uint16_t pix) {
if (!_valid) return 0;
return RGBW32(_data[0], _data[1], _data[2], _data[3]);
// TODO getting the reverse from CCT is involved (a quick approximation when CCT blending is ste to 0 implemented)
switch (_type) {
case TYPE_ANALOG_1CH: //one channel (white), relies on auto white calculation
return RGBW32(0, 0, 0, _data[0]);
case TYPE_ANALOG_2CH: //warm white + cold white
if (cctICused) return RGBW32(0, 0, 0, _data[0]);
else return RGBW32(0, 0, 0, _data[0] + _data[1]);
case TYPE_ANALOG_5CH: //RGB + warm white + cold white
if (cctICused) return RGBW32(_data[0], _data[1], _data[2], _data[3]);
else return RGBW32(_data[0], _data[1], _data[2], _data[3] + _data[4]);
case TYPE_ANALOG_4CH: //RGBW
return RGBW32(_data[0], _data[1], _data[2], _data[3]);
case TYPE_ANALOG_3CH: //standard dumb RGB
return RGBW32(_data[0], _data[1], _data[2], 0);
}
return RGBW32(_data[0], _data[0], _data[0], _data[0]);
}
#ifndef ESP8266

5
wled00/bus_wrapper.h
View File

@ -496,6 +496,11 @@ class PolyBus {
}
static void* create(uint8_t busType, uint8_t* pins, uint16_t len, uint8_t channel, uint16_t clock_kHz = 0U) {
#if defined(ARDUINO_ARCH_ESP32) && !(defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C3))
// NOTE: "channel" is only used on ESP32 (and its variants) for RMT channel allocation
// since 0.15.0-b3 I2S1 is favoured for classic ESP32 and moved to position 0 (channel 0) so we need to subtract 1 for correct RMT allocation
if (channel > 1) channel--; // accommodate I2S1 which is used as 1st bus on classic ESP32
#endif
void* busPtr = nullptr;
switch (busType) {
case I_NONE: break;