arduino-esp32 for specific ESP-IDF

[superuser789]

I am trying to build micropython project which is based on ESPIDFv3.3.2 - 9e70825d1e1cbf7988cf36981774300066580ea7. I am using some libraries from arduino-esp32 in my project. Building micropython with latest arduino-esp32 or any other releases always shows compilation error. For getting specific ESP-IDF for particular arduino-esp32, I checkout the specific ESP-IDF commit from CONFIG_ARDUINO_IDF_COMMIT.

How can I do that in reverse i.e. getting compatible arduino-esp32 for ESP-IDF v3.3.2 - 9e70825d1e1cbf7988cf36981774300066580ea7 ?

[me-no-dev]

you can try to use the release/v1.0 branch of this repo, but you might need to go further back. Posting some of those build errors might help

[superuser789]

you can try to use the release/v1.0 branch of this repo, but you might need to go further back. Posting some of those build errors might help

Here is the common error, I am getting :

root@localhost:~/twatch# idf.py reconfigure && idf.py build
Note: You are using Python 3.7.3. Python 3 support is new, please report any problems you encounter. Search for 'Setting the Python Interpreter' in the ESP-IDF docs if you want to use Python 2.7.
Checking Python dependencies...
Python requirements from /root/esp/esp-idf/requirements.txt are satisfied.
Running cmake in directory /root/twatch/build
Executing "cmake -G Ninja -DPYTHON_DEPS_CHECKED=1 -DESP_PLATFORM=1 --warn-uninitialized /root/twatch"...
Warn about uninitialized values.
-- Building for target esp32
-- ccache will be used for faster builds
-- Building empty aws_iot component due to configuration
-- Component names: soc log heap xtensa-debug-module app_trace freertos vfs newlib esp_ringbuf driver esp_event ethernet mbedtls micro-ecc efuse bootloader_support partition_table app_update spi_flash nvs_flash lwip tcpip_adapter pthread smartconfig_ack wpa_supplicant espcoredump esp32 cxx console mdns esp_adc_cal wear_levelling sdmmc fatfs spiffs openssl nimble bt arduino ArduinoJson AsyncTCP ESP32Ping ESP8266_Spiram ESP8266Audio ESP8266SAM ESPAsyncWebServer IRremoteESP8266 TTGO_TWatch_Library micropython pubsubclient asio jsmn aws_iot bootloader coap nghttp esp-tls tcp_transport esp_http_client esp_http_server esp_https_ota esp_https_server esptool_py expat freemodbus idf_test json libsodium mqtt protobuf-c protocomm ulp unity wifi_provisioning main
-- Component paths: /root/esp/esp-idf/components/soc;/root/esp/esp-idf/components/log;/root/esp/esp-idf/components/heap;/root/esp/esp-idf/components/xtensa-debug-module;/root/esp/esp-idf/components/app_trace;/root/esp/esp-idf/components/freertos;/root/esp/esp-idf/components/vfs;/root/esp/esp-idf/components/newlib;/root/esp/esp-idf/components/esp_ringbuf;/root/esp/esp-idf/components/driver;/root/esp/esp-idf/components/esp_event;/root/esp/esp-idf/components/ethernet;/root/esp/esp-idf/components/mbedtls;/root/esp/esp-idf/components/micro-ecc;/root/esp/esp-idf/components/efuse;/root/esp/esp-idf/components/bootloader_support;/root/esp/esp-idf/components/partition_table;/root/esp/esp-idf/components/app_update;/root/esp/esp-idf/components/spi_flash;/root/esp/esp-idf/components/nvs_flash;/root/esp/esp-idf/components/lwip;/root/esp/esp-idf/components/tcpip_adapter;/root/esp/esp-idf/components/pthread;/root/esp/esp-idf/components/smartconfig_ack;/root/esp/esp-idf/components/wpa_supplicant;/root/esp/esp-idf/components/espcoredump;/root/esp/esp-idf/components/esp32;/root/esp/esp-idf/components/cxx;/root/esp/esp-idf/components/console;/root/esp/esp-idf/components/mdns;/root/esp/esp-idf/components/esp_adc_cal;/root/esp/esp-idf/components/wear_levelling;/root/esp/esp-idf/components/sdmmc;/root/esp/esp-idf/components/fatfs;/root/esp/esp-idf/components/spiffs;/root/esp/esp-idf/components/openssl;/root/esp/esp-idf/components/nimble;/root/esp/esp-idf/components/bt;/root/twatch/components/arduino;/root/twatch/components/ArduinoJson;/root/twatch/components/AsyncTCP;/root/twatch/components/ESP32Ping;/root/twatch/components/ESP8266_Spiram;/root/twatch/components/ESP8266Audio;/root/twatch/components/ESP8266SAM;/root/twatch/components/ESPAsyncWebServer;/root/twatch/components/IRremoteESP8266;/root/twatch/components/TTGO_TWatch_Library;/root/twatch/components/micropython;/root/twatch/components/pubsubclient;/root/esp/esp-idf/components/asio;/root/esp/esp-idf/components/jsmn;/root/esp/esp-idf/components/aws_iot;/root/esp/esp-idf/components/bootloader;/root/esp/esp-idf/components/coap;/root/esp/esp-idf/components/nghttp;/root/esp/esp-idf/components/esp-tls;/root/esp/esp-idf/components/tcp_transport;/root/esp/esp-idf/components/esp_http_client;/root/esp/esp-idf/components/esp_http_server;/root/esp/esp-idf/components/esp_https_ota;/root/esp/esp-idf/components/esp_https_server;/root/esp/esp-idf/components/esptool_py;/root/esp/esp-idf/components/expat;/root/esp/esp-idf/components/freemodbus;/root/esp/esp-idf/components/idf_test;/root/esp/esp-idf/components/json;/root/esp/esp-idf/components/libsodium;/root/esp/esp-idf/components/mqtt;/root/esp/esp-idf/components/protobuf-c;/root/esp/esp-idf/components/protocomm;/root/esp/esp-idf/components/ulp;/root/esp/esp-idf/components/unity;/root/esp/esp-idf/components/wifi_provisioning;/root/twatch/main
CMake Warning at /root/esp/esp-idf/tools/cmake/crosstool_version_check.cmake:28 (message):
  Xtensa toolchain /root/esp/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc
  crosstool-ng version crosstool-ng-1.22.0-97-gc752ad5d doesn't match
  supported version crosstool-ng-1.22.0-80-g6c4433a.  Check Getting Started
  documentation or proceed at own risk.
Call Stack (most recent call first):
  /root/esp/esp-idf/tools/cmake/idf_functions.cmake:214 (crosstool_version_check)
  /root/esp/esp-idf/tools/cmake/idf_functions.cmake:373 (idf_verify_environment)
  /root/esp/esp-idf/tools/cmake/project.cmake:173 (idf_import_components)
  CMakeLists.txt:16 (project)

-- IDF_VER: v3.3.2
-- Project is not inside a git repository,                         will not use 'git describe' to determine PROJECT_VER.
-- Project version: 1
-- Adding linker script /root/twatch/build/esp-idf/esp32/esp32_out.ld
-- Adding linker script /root/esp/esp-idf/components/esp32/ld/esp32.rom.ld
-- Adding linker script /root/esp/esp-idf/components/esp32/ld/esp32.peripherals.ld
-- Adding linker script /root/esp/esp-idf/components/esp32/ld/esp32.rom.libgcc.ld
-- Building empty aws_iot component due to configuration
-- Component libraries:
-- Configuring done
-- Generating done
-- Build files have been written to: /root/twatch/build
Note: You are using Python 3.7.3. Python 3 support is new, please report any problems you encounter. Search for 'Setting the Python Interpreter' in the ESP-IDF docs if you want to use Python 2.7.
Checking Python dependencies...
Python requirements from /root/esp/esp-idf/requirements.txt are satisfied.
Running ninja in directory /root/twatch/build
Executing "ninja all"...
[9/1099] Performing build step for 'bootloader'
ninja: no work to do.
[34/1097] Building C object esp-idf/arduino/CMakeFiles/idf_component_arduino.dir/cores/esp32/esp32-hal-rmt.c.obj
../components/arduino/cores/esp32/esp32-hal-rmt.c: In function 'rmtLoop':
../components/arduino/cores/esp32/esp32-hal-rmt.c:243:9: warning: unused variable 'channel' [-Wunused-variable]
     int channel = rmt->channel;
         ^
[77/1097] Building CXX object esp-idf/arduino/CMakeFiles/idf_component_arduino.dir/libraries/WiFi/src/ETH.cpp.obj
FAILED: esp-idf/arduino/CMakeFiles/idf_component_arduino.dir/libraries/WiFi/src/ETH.cpp.obj
ccache /root/esp/xtensa-esp32-elf/bin/xtensa-esp32-elf-g++  -DARDUINO=10805 -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="\"TTGO T-Watch\"" -DARDUINO_TWATCH_BASE -DARDUINO_VARIANT=\"twatch\" -DBOARD_HAS_PSRAM -DESP32 -DESP_PLATFORM -DF_CPU=240000000L -DGCC_NOT_5_2_0=0 -DHAVE_CONFIG_H -DIDF_VER=\"v3.3.2\" -DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\" -I../components/arduino/variants/esp32 -I../components/arduino/cores/esp32 -I../components/arduino/libraries/ArduinoOTA/src -I../components/arduino/libraries/AsyncUDP/src -I../components/arduino/libraries/AzureIoT/src -I../components/arduino/libraries/BLE/src -I../components/arduino/libraries/BluetoothSerial/src -I../components/arduino/libraries/DNSServer/src -I../components/arduino/libraries/EEPROM/src -I../components/arduino/libraries/ESP32/src -I../components/arduino/libraries/ESPmDNS/src -I../components/arduino/libraries/FFat/src -I../components/arduino/libraries/FS/src -I../components/arduino/libraries/HTTPClient/src -I../components/arduino/libraries/HTTPUpdate/src -I../components/arduino/libraries/NetBIOS/src -I../components/arduino/libraries/Preferences/src -I../components/arduino/libraries/SD_MMC/src -I../components/arduino/libraries/SD/src -I../components/arduino/libraries/SimpleBLE/src -I../components/arduino/libraries/SPIFFS/src -I../components/arduino/libraries/SPI/src -I../components/arduino/libraries/Ticker/src -I../components/arduino/libraries/Update/src -I../components/arduino/libraries/WebServer/src -I../components/arduino/libraries/WiFiClientSecure/src -I../components/arduino/libraries/WiFi/src -I../components/arduino/libraries/Wire/src -I../components/arduino/tools/sdk/include/wifi_provisioning -I../components/arduino/tools/sdk/include/protocomm -I../components/arduino/cores/esp32/libb64 -Iconfig -I/root/esp/esp-idf/components/spi_flash/include -I/root/esp/esp-idf/components/mbedtls/port/include -I/root/esp/esp-idf/components/mbedtls/mbedtls/include -I/root/esp/esp-idf/components/esp32/include -I/root/esp/esp-idf/components/driver/include -I/root/esp/esp-idf/components/esp_ringbuf/include -I/root/esp/esp-idf/components/tcpip_adapter/include -I/root/esp/esp-idf/components/lwip/include/apps -I/root/esp/esp-idf/components/lwip/include/apps/sntp -I/root/esp/esp-idf/components/lwip/lwip/src/include -I/root/esp/esp-idf/components/lwip/port/esp32/include -I/root/esp/esp-idf/components/lwip/port/esp32/include/arch -I/root/esp/esp-idf/components/lwip/include_compat -I/root/esp/esp-idf/components/vfs/include -I/root/esp/esp-idf/components/esp_event/include -I/root/esp/esp-idf/components/log/include -I/root/esp/esp-idf/components/efuse/include -I/root/esp/esp-idf/components/efuse/esp32/include -I/root/esp/esp-idf/components/newlib/platform_include -I/root/esp/esp-idf/components/newlib/include -I/root/esp/esp-idf/components/freertos/include -I/root/esp/esp-idf/components/app_trace/include -I/root/esp/esp-idf/components/heap/include -I/root/esp/esp-idf/components/soc/esp32/include -I/root/esp/esp-idf/components/soc/include -I/root/esp/esp-idf/components/mdns/include -I/root/esp/esp-idf/components/console -I/root/esp/esp-idf/components/ethernet/include -I/root/esp/esp-idf/components/esp_adc_cal/include -I/root/esp/esp-idf/components/fatfs/src -I/root/esp/esp-idf/components/wear_levelling/include -I/root/esp/esp-idf/components/sdmmc/include -I/root/esp/esp-idf/components/nvs_flash/include -I/root/esp/esp-idf/components/app_update/include -I/root/esp/esp-idf/components/bootloader_support/include -I/root/esp/esp-idf/components/spiffs/include -I/root/esp/esp-idf/components/openssl/include -I/root/esp/esp-idf/components/bt/include -I/root/esp/esp-idf/components/bt/bluedroid/api/include/api -I/root/esp/esp-idf/components/bt/common/osi/include -mlongcalls   -mfix-esp32-psram-cache-issue -mlongcalls -Og -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -nostdlib -Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra -Wno-unused-parameter -Wno-sign-compare -fstack-protector -ggdb -std=gnu++11 -fno-rtti -fexceptions -MD -MT esp-idf/arduino/CMakeFiles/idf_component_arduino.dir/libraries/WiFi/src/ETH.cpp.obj -MF esp-idf/arduino/CMakeFiles/idf_component_arduino.dir/libraries/WiFi/src/ETH.cpp.obj.d -o esp-idf/arduino/CMakeFiles/idf_component_arduino.dir/libraries/WiFi/src/ETH.cpp.obj -c ../components/arduino/libraries/WiFi/src/ETH.cpp
../components/arduino/libraries/WiFi/src/ETH.cpp: In member function 'IPAddress ETHClass::dnsIP(uint8_t)':
../components/arduino/libraries/WiFi/src/ETH.cpp:196:37: error: conversion from 'const ip_addr_t* {aka const ip_addr*}' to non-scalar type 'ip_addr_t {aka ip_addr}' requested
     ip_addr_t dns_ip = dns_getserver(dns_no);
                                     ^
[86/1097] Building CXX object esp-idf/arduino/CMakeFiles/idf_component_arduino.dir/libraries/WiFi/src/WiFiProv.cpp.obj
ninja: build stopped: subcommand failed.
ninja failed with exit code 1

[me-no-dev]

you can try commit 6e5be7883811ba910743ebd0215708ca658bbaeb for that ETH change. In a similar way if you have other errors, just check when they were changed in the file and back one commit

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