Compile errors version 2 and up about esp_dmx

[MartijnCalysto]

Don't know why but this was it!! Yes!! Do you know a project like ConnoDMX that's works with eps_dmx v3?

[someweisguy]

Thank you for the kind words!

Is there a particular reason you are using esp_dmx v1.1.3? If not, I would recommend that you update to the latest version, v3.1.0. That should make the errors disappear.

[MartijnCalysto]

I did, but it's the other way around, version 1.1.3 works, higher versions don't...

[someweisguy]

I use Arduino IDE 2.2, installed ESP32 Wroom dev board.

I did, but it's the other way around, version 1.1.3 works, higher versions don't...

I see. Can you confirm which version of Arduino-ESP32 you are using? You should be using v2.0.3 or higher. I see that you are using IDE v2.2, but I'm specifically referring to the Arduino-ESP32 framework, not the IDE. You can verify this by checking the Boards Manager on the Arduino IDE and searching esp32 to find "esp32 by Espressif Systems." I am currently using v2.0.14 without any issues.

[MartijnCalysto]

I've version 2.0.14 too... I've used this link in the Additional Board Manager URLs field: https://espressif.github.io/arduino-esp32/package_esp32_index.json

From the json file:

"boards": [ { "name": "ESP32 Dev Board" }, { "name": "ESP32-S2 Dev Board" }, { "name": "ESP32-S3 Dev Board" }, { "name": "ESP32-C3 Dev Board" }, { "name": "Arduino Nano ESP32" } ],

Should I see those names as boards in the board library? Because I don't... all kinds of esp32 boards, but not with these names.

I've tested it again, with your dmxwrite example. ESP_DMX version 3.1.0. This is the error log:

[MartijnCalysto]

`C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:121:14: error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope
byte dataOut[DMX_MAX_PACKET_SIZE];
^~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:121:14: note: suggested alternative: 'ETH_MAX_PACKET_SIZE'
byte dataOut[DMX_MAX_PACKET_SIZE];
^~~~~~~~~~~~~~~~~~~
ETH_MAX_PACKET_SIZE
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:122:13: error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope
byte dataIn[DMX_MAX_PACKET_SIZE];
^~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:122:13: note: suggested alternative: 'ETH_MAX_PACKET_SIZE'
byte dataIn[DMX_MAX_PACKET_SIZE];
^~~~~~~~~~~~~~~~~~~
ETH_MAX_PACKET_SIZE
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino: In function 'void initDMXIn()':
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:302:30: error: 'DMX_DEFAULT_CONFIG' was not declared in this scope
dmx_config_t dmxInConfig = DMX_DEFAULT_CONFIG;
^~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:302:30: note: suggested alternative: 'ETH_DEFAULT_CONFIG'
dmx_config_t dmxInConfig = DMX_DEFAULT_CONFIG;
^~~~~~~~~~~~~~~~~~
ETH_DEFAULT_CONFIG
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:303:3: error: 'dmx_param_config' was not declared in this scope
dmx_param_config(dmxInPort, &dmxInConfig);
^~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:303:3: note: suggested alternative: 'dmxInConfig'
dmx_param_config(dmxInPort, &dmxInConfig);
^~~~~~~~~~~~~~~~
dmxInConfig
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:314:33: error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope
dmx_driver_install(dmxInPort, DMX_MAX_PACKET_SIZE, queueSize, &queue, interruptPriority);
^~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:314:33: note: suggested alternative: 'ETH_MAX_PACKET_SIZE'
dmx_driver_install(dmxInPort, DMX_MAX_PACKET_SIZE, queueSize, &queue, interruptPriority);
^~~~~~~~~~~~~~~~~~~
ETH_MAX_PACKET_SIZE
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino: In function 'void initDMXOut()':
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:320:31: error: 'DMX_DEFAULT_CONFIG' was not declared in this scope
dmx_config_t dmxOutConfig = DMX_DEFAULT_CONFIG;
^~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:320:31: note: suggested alternative: 'ETH_DEFAULT_CONFIG'
dmx_config_t dmxOutConfig = DMX_DEFAULT_CONFIG;
^~~~~~~~~~~~~~~~~~
ETH_DEFAULT_CONFIG
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:321:3: error: 'dmx_param_config' was not declared in this scope
dmx_param_config(dmxOutPort, &dmxOutConfig);
^~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:321:3: note: suggested alternative: 'dmxOutConfig'
dmx_param_config(dmxOutPort, &dmxOutConfig);
^~~~~~~~~~~~~~~~
dmxOutConfig
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:332:34: error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope
dmx_driver_install(dmxOutPort, DMX_MAX_PACKET_SIZE, queueSize, NULL, interruptPriority);
^~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:332:34: note: suggested alternative: 'ETH_MAX_PACKET_SIZE'
dmx_driver_install(dmxOutPort, DMX_MAX_PACKET_SIZE, queueSize, NULL, interruptPriority);
^~~~~~~~~~~~~~~~~~~
ETH_MAX_PACKET_SIZE
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:337:28: error: 'DMX_MODE_TX' was not declared in this scope
dmx_set_mode(dmxOutPort, DMX_MODE_TX);
^~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:337:28: note: suggested alternative: 'WIFI_MODE_MAX'
dmx_set_mode(dmxOutPort, DMX_MODE_TX);
^~~~~~~~~~~
WIFI_MODE_MAX
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:337:3: error: 'dmx_set_mode' was not declared in this scope
dmx_set_mode(dmxOutPort, DMX_MODE_TX);
^~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:337:3: note: suggested alternative: 'dmx_set_pin'
dmx_set_mode(dmxOutPort, DMX_MODE_TX);
^~~~~~~~~~~~
dmx_set_pin
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:338:3: error: 'dataOut' was not declared in this scope
dataOut[0] = 0;
^~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino: In function 'void onArtNetFrame(uint16_t, uint16_t, uint8_t, uint8_t*)':
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:345:47: error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope
for (int i = 1; i < numberOfChannels && i < DMX_MAX_PACKET_SIZE; ++i) {
^~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:345:47: note: suggested alternative: 'ETH_MAX_PACKET_SIZE'
for (int i = 1; i < numberOfChannels && i < DMX_MAX_PACKET_SIZE; ++i) {
^~~~~~~~~~~~~~~~~~~
ETH_MAX_PACKET_SIZE
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:346:5: error: 'dataOut' was not declared in this scope
dataOut[i] = dmxData[i - 1];
^~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:349:153: error: 'dataOut' was not declared in this scope
Serial.printf("<< ArtNet Uni %u Seq %03u Chans %u => DMX: %03d - %03d %03d %03d %03d - %03d %03d %03d %03d \n", universe, sequence, numberOfChannels, dataOut[0], dataOut[1], dataOut[2], dataOut[3], dataOut[4], dataOut[5], dataOut[6], dataOut[7], dataOut[8]);
^~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:362:41: error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope
dmx_write_packet(dmxOutPort, dataOut, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:362:41: note: suggested alternative: 'ETH_MAX_PACKET_SIZE'
dmx_write_packet(dmxOutPort, dataOut, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~~~~
ETH_MAX_PACKET_SIZE
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:362:3: error: 'dmx_write_packet' was not declared in this scope
dmx_write_packet(dmxOutPort, dataOut, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:362:3: note: suggested alternative: 'dmx_write_offset'
dmx_write_packet(dmxOutPort, dataOut, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~
dmx_write_offset
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:363:3: error: 'dmx_tx_packet' was not declared in this scope
dmx_tx_packet(dmxOutPort);
^~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:363:3: note: suggested alternative: 'dmx_packet_t'
dmx_tx_packet(dmxOutPort);
^~~~~~~~~~~~~
dmx_packet_t
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:364:32: error: 'DMX_TX_PACKET_TOUT_TICK' was not declared in this scope
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:364:32: note: suggested alternative: 'DMX_TIMEOUT_TICK'
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~~~~~~~~
DMX_TIMEOUT_TICK
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:364:3: error: 'dmx_wait_tx_done' was not declared in this scope
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:364:3: note: suggested alternative: 'dmx_wait_sent'
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~
dmx_wait_sent
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino: In function 'void dmxInLoop()':
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:370:3: error: 'dmx_event_t' was not declared in this scope
dmx_event_t packet;
^~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:370:3: note: suggested alternative: 'eth_event_t'
dmx_event_t packet;
^~~~~~~~~~~
eth_event_t
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:376:29: error: 'packet' was not declared in this scope
if (xQueueReceive(queue, &packet, DMX_RX_TIMEOUT)) {
^~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:376:29: note: suggested alternative: 'pause'
if (xQueueReceive(queue, &packet, DMX_RX_TIMEOUT)) {
^~~~~~
pause
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:393:34: error: 'dataIn' was not declared in this scope
dmx_read_packet(dmxInPort, dataIn, packet.size);
^~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:393:34: note: suggested alternative: 'atan'
dmx_read_packet(dmxInPort, dataIn, packet.size);
^~~~~~
atan
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:393:7: error: 'dmx_read_packet' was not declared in this scope
dmx_read_packet(dmxInPort, dataIn, packet.size);
^~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:393:7: note: suggested alternative: 'dmx_read_offset'
dmx_read_packet(dmxInPort, dataIn, packet.size);
^~~~~~~~~~~~~~~
dmx_read_offset
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:397:46: error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope
dmx_write_packet(dmxOutPort, dataIn, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:397:46: note: suggested alternative: 'ETH_MAX_PACKET_SIZE'
dmx_write_packet(dmxOutPort, dataIn, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~~~~
ETH_MAX_PACKET_SIZE
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:397:9: error: 'dmx_write_packet' was not declared in this scope
dmx_write_packet(dmxOutPort, dataIn, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:397:9: note: suggested alternative: 'dmx_write_offset'
dmx_write_packet(dmxOutPort, dataIn, DMX_MAX_PACKET_SIZE);
^~~~~~~~~~~~~~~~
dmx_write_offset
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:398:9: error: 'dmx_tx_packet' was not declared in this scope
dmx_tx_packet(dmxOutPort);
^~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:398:9: note: suggested alternative: 'dmx_packet_t'
dmx_tx_packet(dmxOutPort);
^~~~~~~~~~~~~
dmx_packet_t
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:399:38: error: 'DMX_TX_PACKET_TOUT_TICK' was not declared in this scope
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:399:38: note: suggested alternative: 'DMX_TIMEOUT_TICK'
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~~~~~~~~
DMX_TIMEOUT_TICK
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:399:9: error: 'dmx_wait_tx_done' was not declared in this scope
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~
C:\Users\marti\OneDrive\Documenten\Arduino\projects\ESP32_ArtNet_DMX_Gateway\ESP32_ArtNet_DMX_Gateway.ino:399:9: note: suggested alternative: 'dmx_wait_sent'
dmx_wait_tx_done(dmxOutPort, DMX_TX_PACKET_TOUT_TICK);
^~~~~~~~~~~~~~~~
dmx_wait_sent

exit status 1

Compilation error: 'DMX_MAX_PACKET_SIZE' was not declared in this scope`

[someweisguy]

Oh, I think I see the issue. The constants in that error message are no longer valid. I think somehow the examples you are using are the examples for the v1 or v2 library. v3 is not compatible with v1 or v2.

Here is the link to the v3 DMX Write example. I just tested this code on Arduino and it compiled for me.

[someweisguy]

That's great to hear!

I just released v3, so I am not aware of any other projects currently using it.