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Merge pull request #70 from HendrikRauh/debug-dmx

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Working DMX input and output
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Hendrik Rauh 2025-04-14 22:09:41 +02:00 • committed by GitHub
commit 1b86aabf3e
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GPG key ID: B5690EEEBB952194
1 changed files with 97 additions and 50 deletions
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src/main.cpp
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@ -42,7 +42,7 @@ bool dmx2_IsConnected = false;
uint8_t brightness_led = 20;
bool status_led;
hw_timer_t *timer = NULL; // H/W timer defining (Pointer to the Structure)
/* hw_timer_t *timer = NULL; // H/W timer defining (Pointer to the Structure)
portMUX_TYPE timerMux = portMUX_INITIALIZER_UNLOCKED;
void IRAM_ATTR onTimer()
{ // Defining interrupt function with IRAM_ATTR for faster access
@ -57,7 +57,7 @@ void IRAM_ATTR onTimer()
analogWrite(PIN_LED, 0);
}
portEXIT_CRITICAL_ISR(&timerMux);
}
} */
// Ethernet stuff
#define ETH_SCK 36
@ -77,7 +77,7 @@ uint8_t universe1;
uint8_t universe2;
Direction direction1;
Direction direction2;
/*
void ledBlink(int ms)
{
if (timer == NULL)
@ -96,7 +96,7 @@ void ledBlink(int ms)
timerAlarmWrite(timer, ms, true); // Match value= 1000000 for 1 sec. delay.
timerAlarmEnable(timer); // Enable Timer with interrupt (Alarm Enable)
}
}
} */
float getTemperature()
{
@ -139,14 +139,14 @@ void setup()
pinMode(PIN_BUTTON, INPUT_PULLUP);
if (digitalRead(PIN_BUTTON) == LOW)
{
ledBlink(100);
// ledBlink(100);
unsigned long startTime = millis();
while (digitalRead(PIN_BUTTON) == LOW && (millis() - startTime <= 3000))
{
}
if (digitalRead(PIN_BUTTON) == LOW)
{
ledBlink(0);
// ledBlink(0);
Serial.println("Reset config");
config.begin("dmx", false);
config.clear();
@ -155,7 +155,7 @@ void setup()
}
}
ledBlink(500);
// ledBlink(500);
// wait for serial monitor
delay(5000);
@ -304,7 +304,6 @@ void setup()
Serial.print("DMX driver 2 installed: ");
Serial.println(dmx_driver_is_installed(dmx2));
dmx_config_t dmx_config = DMX_CONFIG_DEFAULT;
dmx_personality_t personalities[] = {};
@ -332,7 +331,6 @@ void setup()
// TX/RX Pins und Serial0/Serial1 ausgeben
/* Now set the DMX hardware pins to the pins that we want to use and setup
will be complete! */
@ -353,8 +351,7 @@ void setup()
{
dmx_write_offset(dmx1, 1, data, size);
dmx_send(dmx1);
dmx_wait_sent(dmx1, DMX_TIMEOUT_TICK);
});
dmx_wait_sent(dmx1, DMX_TIMEOUT_TICK); });
}
if (direction2 == Output)
@ -364,8 +361,7 @@ void setup()
{
dmx_write_offset(dmx2, 1, data, size);
dmx_send(dmx2);
dmx_wait_sent(dmx2, DMX_TIMEOUT_TICK);
});
dmx_wait_sent(dmx2, DMX_TIMEOUT_TICK); });
}
// if Artnet packet comes, this function is called to every universe
@ -410,8 +406,7 @@ void setup()
// scan networks and cache them
WiFi.scanNetworks(true);
ledBlink(0);
// ledBlink(0);
// Internal temperature RP2040
/*float tempC = analogReadTemp(); // Get internal temperature
@ -438,7 +433,6 @@ void loop()
// check if artnet packet has come and execute callback
artnet.parse();
/* We need a place to store information about the DMX packets we receive. We
will use a dmx_packet_t to store that packet information. */
dmx_packet_t dmx1_packet;
@ -448,16 +442,62 @@ void loop()
officially times out. That amount of time is converted into ESP32 clock
ticks using the constant `DMX_TIMEOUT_TICK`. If it takes longer than that
amount of time to receive data, this if statement will evaluate to false. */
if (direction1 == Input) {
if (direction1 == Input && dmx_receive(dmx1, &dmx1_packet, 0))
{
// Serial.println("Recv DMX1");
/* If this code gets called, it means we've received DMX data! */
dmx_read_offset(dmx1, 1, dmx1_data, 512);
artnet.sendArtDmx(broadcastIp, universe1, dmx1_data, 512);
/* Get the current time since boot in milliseconds so that we can find out
how long it has been since we last updated data and printed to the Serial
Monitor. */
unsigned long now = millis();
/* We should check to make sure that there weren't any DMX errors. */
if (!dmx1_packet.err)
{
/* If this is the first DMX data we've received, lets log it! */
if (!dmx1_IsConnected)
{
Serial.println("DMX1 in is connected!");
dmx1_IsConnected = true;
}
if (direction2 == Input && dmx_receive(dmx2, &dmx2_packet, DMX_TIMEOUT_TICK)) {
/* Don't forget we need to actually read the DMX data into our buffer so
that we can print it out. */
/*dmx_read_offset(dmx1, 1, dmx1_data, dmx1_packet.size);
artnet.sendArtDmx(broadcastIp, universe1, dmx1_data, 512);*/
if (now - dmx1_lastUpdate > 1000)
{
/* Print the received start code - it's usually 0. */
// Serial.printf("Start code is 0x%02X and slot 1 is 0x%02X\n", dmx1_data[0], dmx1_data[1]);
dmx1_lastUpdate = now;
}
}
else
{
/* Oops! A DMX error occurred! Don't worry, this can happen when you first
connect or disconnect your DMX devices. If you are consistently getting
DMX errors, then something may have gone wrong with your code or
something is seriously wrong with your DMX transmitter. */
Serial.println("A DMX 1 error occurred.");
}
}
else if (dmx1_IsConnected)
{
/* If DMX times out after having been connected, it likely means that the
DMX cable was unplugged. When that happens in this example sketch, we'll
uninstall the DMX driver. */
Serial.println("DMX 1 was disconnected.");
dmx1_IsConnected = false;
// dmx_driver_delete(dmx1);
}
if (direction2 == Input && dmx_receive(dmx2, &dmx2_packet, 0))
{
// Serial.println("Recv DMX2");
/* If this code gets called, it means we've received DMX data! */
@ -470,9 +510,11 @@ void loop()
unsigned long now = millis();
/* We should check to make sure that there weren't any DMX errors. */
if (!dmx2_packet.err) {
if (!dmx2_packet.err)
{
/* If this is the first DMX data we've received, lets log it! */
if (!dmx2_IsConnected) {
if (!dmx2_IsConnected)
{
Serial.println("DMX2 in is connected!");
dmx2_IsConnected = true;
}
@ -483,19 +525,24 @@ void loop()
/*dmx_read_offset(dmx2, 1, dmx2_data, dmx2_packet.size);
artnet.sendArtDmx(broadcastIp, universe2, dmx2_data, 512);*/
if (now - dmx2_lastUpdate > 1000) {
if (now - dmx2_lastUpdate > 1000)
{
/* Print the received start code - it's usually 0. */
// Serial.printf("Start code is 0x%02X and slot 1 is 0x%02X\n", dmx2_data[0], dmx2_data[1]);
dmx2_lastUpdate = now;
}
} else {
}
else
{
/* Oops! A DMX error occurred! Don't worry, this can happen when you first
connect or disconnect your DMX devices. If you are consistently getting
DMX errors, then something may have gone wrong with your code or
something is seriously wrong with your DMX transmitter. */
Serial.println("A DMX 2 error occurred.");
}
} else if (dmx2_IsConnected) {
}
else if (dmx2_IsConnected)
{
/* If DMX times out after having been connected, it likely means that the
DMX cable was unplugged. When that happens in this example sketch, we'll
uninstall the DMX driver. */