DAC_CHANNEL_MAX not declared about dacesp32 HOT 6 CLOSED

Hi Kurt,
when building for ESP32 then DAC_CHANNEL_MAX is declared in "..../.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/include/hal/include/hal/dac_types.h" which should start like this:

#pragma once

#include "soc/soc_caps.h"
#include "hal/adc_types.h"
#include "sdkconfig.h"

typedef enum {
    DAC_CHANNEL_1 = 0,    /*!< DAC channel 1 is GPIO25(ESP32) / GPIO17(ESP32S2) */
    DAC_CHANNEL_2 = 1,    /*!< DAC channel 2 is GPIO26(ESP32) / GPIO18(ESP32S2) */
    DAC_CHANNEL_MAX,
} dac_channel_t;
....
....

Building for ESP32-S2, ESP32-S3 or ESP32-C3 might fail for those MCUs don't have a DAC module integrated.
And of course, always make sure you use the latest ESP32 framework.
Cheers
Thomas

from dacesp32.

I don't know what I'm missing.

I include the library via the Arduino IDE and upload the sketch to the ESP32. Other code ran fine that way.

I have the same problem with the Arduino IDE/physical ESP32 and Wokwi.

from dacesp32.

Make sure you have all recent updates for IDE, framework & libs. If no success then a clean IDE install might help.
Just did a build with settings as below.

Here the complete build log just for reference:
DacESP32-Build.log

from dacesp32.

I have the same problem, the definition changed in the latest version of the esp32 libraries.

from dacesp32.

Ok, I'll have a look at it.

from dacesp32.

Just released V1.1.1. Please give it a try and have a look at the release info.

from dacesp32.