IDF 5.1/Arduino 3.0 support: legacy adc driver migration missing causing a boot crash if an ADC input is used about m5unified

[lovyan03]

@mhaberler
Thank you for pointing this out.
I am willing to proceed with the work to address this.
I apologize that I am currently overwhelmed with a large number of tasks and will not be able to begin work on this for some time...

[mhaberler]

you can use this example to verify: mhaberler/arduino3-playground@54b1258

[mhaberler]

no hurry, Arduino 3 is not out yet for good and I can fall back to Arduino 2 for now

[mhaberler]

this is now a showstopper with Arduino 3.0.1:

ELF file SHA256: d304cc5c40f9ff37

Rebooting...
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0xc (RTC_SW_CPU_RST),boot:0x2b (SPI_FAST_FLASH_BOOT)
Saved PC:0x4037806d
  #0  0x4037806d in esp_restart_noos at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/port/soc/esp32s3/system_internal.c:158 (discriminator 1)

SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3818,len:0x508
load:0x403c9700,len:0x4
load:0x403c9704,len:0xad0
load:0x403cc700,len:0x29e4
entry 0x403c9880
E (372) ADC: CONFLICT! driver_ng is not allowed to be used with the legacy driver

abort() was called at PC 0x4207e90b on core 0


Backtrace: 0x40378402:0x3fceb200 0x40381455:0x3fceb220 0x403873dd:0x3fceb240 0x4207e90b:0x3fceb2c0 0x4208a85e:0x3fceb2e0 0x40377d2b:0x3fceb310 0x403cd852:0x3fceb340 0x403cdafe:0x3fceb380 0x403c98d5:0x3fceb4b0 0x40045c01:0x3fceb570 0x40043ab6:0x3fceb6f0 0x40034c45:0x3fceb710
  #0  0x40378402 in panic_abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/panic.c:466
  #1  0x40381455 in esp_system_abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/port/esp_system_chip.c:84
  #2  0x403873dd in abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/newlib/abort.c:38
  #3  0x4207e90b in check_adc_oneshot_driver_conflict at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/driver/deprecated/adc_legacy.c:930 (discriminator 3)
  #4  0x4208a85e in do_global_ctors at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/startup.c:205
      (inlined by) start_cpu0_default at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/startup.c:486
  #5  0x40377d2b in call_start_cpu0 at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/port/cpu_start.c:706

platformio.ini fragment:

[env]
; see https://github.com/platformio/platform-espressif32/issues/1225#issuecomment-2134975344
platform = [email protected]
platform_packages=
  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#3.0.1
  framework-arduinoespressif32-libs @ https://github.com/espressif/arduino-esp32/releases/download/3.0.1/esp32-arduino-libs-3.0.1.zip
framework = arduino