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handle dmx rdm identify

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This commit is contained in:
Arne 2023-08-14 15:54:19 +02:00 committed by Will Tatam
parent a3bcf92ea5
commit 5a5661f136
2 changed files with 36 additions and 9 deletions
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37
wled00/dmx_input.cpp
View File

@ -1,13 +1,14 @@
#include "wled.h"
#ifdef WLED_ENABLE_DMX_INPUT
#include "dmx_input.h"
#include <esp_dmx.h>
#ifdef ESP8266
#error DMX input is only supported on ESP32
#endif
#include "dmx_input.h"
#include <rdm/responder.h>
void DMXInput::init(uint8_t rxPin, uint8_t txPin, uint8_t enPin, uint8_t inputPortNum)
{
@ -102,8 +103,21 @@ void DMXInput::update()
connected = true;
}
dmx_read(inputPortNum, dmxdata, packet.size);
handleDMXData(1, 512, dmxdata, REALTIME_MODE_DMX, 0);
uint8_t identify = 0;
const bool gotIdentify = rdm_get_identify_device(inputPortNum, &identify);
// gotIdentify should never be false because it is a default parameter in rdm but just in case we check for it anyway
if (identify && gotIdentify)
{
turnOnAllLeds();
}
else
{
if (!packet.is_rdm)
{
dmx_read(inputPortNum, dmxdata, packet.size);
handleDMXData(1, 512, dmxdata, REALTIME_MODE_DMX, 0);
}
}
lastUpdate = now;
}
else
@ -121,7 +135,16 @@ void DMXInput::update()
}
}
#else
void DMXInput::init(uint8_t, uint8_t, uint8_t, uint8_t) {}
void DMXInput::update() {}
void DMXInput::turnOnAllLeds()
{
// TODO not sure if this is the correct way?
const uint16_t numPixels = strip.getLengthTotal();
for (uint16_t i = 0; i < numPixels; ++i)
{
strip.setPixelColor(i, 255, 255, 255, 255);
}
strip.setBrightness(255, true);
strip.show();
}
#endif

8
wled00/dmx_input.h
View File

@ -1,6 +1,6 @@
#pragma once
#include <cstdint>
#include <esp_dmx.h>
/*
* Support for DMX/RDM input via serial (e.g. max485) on ESP32
* ESP32 Library from:
@ -10,9 +10,13 @@ class DMXInput
{
public:
void init(uint8_t rxPin, uint8_t txPin, uint8_t enPin, uint8_t inputPortNum);
void update();
void update();
private:
/// overrides everything and turns on all leds
void turnOnAllLeds();
uint8_t inputPortNum = 255; // TODO make this configurable
/// True once the dmx input has been initialized successfully
bool initialized = false; // true once init finished successfully