I have an Adafruit ESP32 Feather V2 with an ESP32-PICO-MINI-02 and am getting an error / boot loop when trying to run the example:

ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 271414342, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0048,len:12
ho 0 tail 12 room 4
load:0x3fff0054,len:4800
load:0x40078000,len:17448
0x40078000 - __udivmoddi4
    at ??:??
load:0x4007c428,len:4840
0x4007c428 - __udivmoddi4
    at ??:??
entry 0x4007c6a0
0x4007c6a0 - __udivmoddi4
    at ??:??
E (201) psram: Not a valid or known package id: 6
abort() was called at PC 0x400791d7
0x400791d7 - __udivmoddi4
    at ??:??

So far I have

• Set the target to xtensa-esp32-espidf to match the μC on the module
• Added --use-stub to the runner setting to get it to upload at all
• Updated the esp-idf-sys and embuild versions to their current version
• Set ESP_IDF_VERSION to release/v5.0 (incl. setting the rustflags and doing a cargo clean)
• Added the following to sdkconfig.defaults

  CONFIG_SPIRAM=y
  CONFIG_SPIRAM_TYPE=SPIRAM_TYPE_AUTO # since the documentation is unclear, I also tried CONFIG_SPIRAM_TYPE_AUTO=y
  CONFIG_SPIRAM_CACHE_WORKAROUND=y
  

All to no avail, as I keep getting that error. The board itself (still) works fine with Arduino

Hi. I'm having issues changing the SDK configuration. I'd like to disable logging in the bootloader and HAL as well as a few other things, which can be done by adding the following lines to sdkconfig.defaults:

CONFIG_BOOTLOADER_LOG_LEVEL=0
CONFIG_BOOTLOADER_WDT_ENABLE=n
CONFIG_HAL_LOG_LEVEL=0
CONFIG_LOG_DEFAULT_LEVEL=0
CONFIG_ESP_SYSTEM_PANIC=ESP_SYSTEM_PANIC_PRINT_HALT

After adding these lines to sdkconfig.defaults and running cargo build (with or without --release) I noticed that none of these changes were applied. My ESP32 was still displaying boot logs and calling panic!() would make the chip reboot instead of halting as specified above.

I tried:

• Adding ESP_IDF_SDKCONFIG_DEFAULTS = "sdkconfig.defaults" to the [env] section in .cargo/config.toml
• Adding ESP_IDF_SDKCONFIG = "sdkconfig.defaults" to the [env] section in .cargo/config.toml
• cargo clean; cargo build

None of these helped. Is there extra configuration needed to make this work?

ESP-IDF version: release/v4.4 Board: Generic ESP32 dev board Project generated using: cargo generate https://github.com/esp-rs/esp-idf-template cargo STD support: yes, Dev container support: no

Rust-analyzer generates this error when opening a project:

LSP[rust_analyzer] rust-analyzer failed to load workspace: Failed to read Cargo metadata from Cargo.toml file /home/jtcf/rustworks/esp-test/Cargo.toml, Some(Version { major: 1, minor: 66, patch: 0 }): Fail
ed to run `"cargo" "metadata" "--format-version" "1" "--manifest-path" "/home/jtcf/rustworks/esp-test/Cargo.toml" "--filter-platform" "xtensa-esp32-espidf"`: `cargo metadata` exited with an error: error: f
ailed to run `rustc` to learn about target-specific information                                                                                                                                              
Caused by:                                                                                                                                                                                                   
  process didn't exit successfully: `rustc - --crate-name ___ --print=file-names --cfg espidf_time64 --target xtensa-esp32-espidf --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib -
-crate-type staticlib --crate-type proc-macro --print=sysroot --print=cfg` (exit status: 1)                                                                                                                  
  --- stderr                                                                                                                                                                                                 
  error: Error loading target specification: Could not find specification for target "xtensa-esp32-espidf". Run `rustc --print target-list` for a list of built-in targets

This is in neovim

build-std-features=panic_immediate_abort causes panics to not print their error messages which is a bad developer experience. Similar to the Cargo template, do not set this flag for newer espidf versions.

Hey,

I am quite excited to get this to work. I have had quite a bit of trouble.

What I am trying to do is to get something compiled and onto my ESP32.

Might be more related to esp-idf-sys.

Here is one of the things that I have tried to do.

➜ Git cargo generate --vcs none --git https://github.com/esp-rs/esp-idf-template cargo 🤷 Project Name : project 🔧 Destination: /home/richard/Git/project ... 🔧 Generating template ... ? 🤷 Configure project to use Dev Containers (VS Code, GitHub Codespaces and Gitpod)? (beware: Dev Containers not av✔ 🤷 Configure project to use Dev Containers (VS Code, GitHub Codespaces and Gitpod)? (beware: Dev Containers not available for esp-idf v4.3.2) · true ✔ 🤷 MCU · esp32 ✔ 🤷 ESP-IDF native build version (v4.3.2 = previous stable, v4.4 = stable, mainline = UNSTABLE) · v4.4 ✔ 🤷 STD support · true [ 1/24] Done: .cargo/config.toml [ 2/24] Done: .cargo [ 3/24] Done: .devcontainer/Dockerfile [ 4/24] Done: .devcontainer/devcontainer.json [ 5/24] Done: .devcontainer [ 6/24] Done: .dockerignore [ 7/24] Done: .gitignore [ 8/24] Done: .gitpod.Dockerfile [ 9/24] Done: .gitpod.yml [10/24] Done: .vscode/launch.json [11/24] Done: .vscode/tasks.json [12/24] Done: .vscode [13/24] Done: Cargo.toml [14/24] Done: build.rs [15/24] Done: docs/README.md [16/24] Done: docs [17/24] Done: rust-toolchain.toml [18/24] Done: scripts/build.sh [19/24] Done: scripts/flash.sh [20/24] Done: scripts/run-wokwi.sh [21/24] Done: scripts [22/24] Done: sdkconfig.defaults [23/24] Done: src/main.rs [24/24] Done: src 🔧 Moving generated files into: /home/richard/Git/project... ✨ Done! New project created /home/richard/Git/project ➜ Git cd /home/richard/Git/project

➜ esp-idf git:(release/v4.4) ✗ git checkout release/v4.4 M components/bt/host/nimble/nimble M components/esp_phy/lib M components/esp_wifi/lib M components/esptool_py/esptool M components/ieee802154/lib M components/lwip/lwip M components/mbedtls/mbedtls M components/mqtt/esp-mqtt M components/openthread/lib M components/openthread/openthread M components/tinyusb/tinyusb M examples/peripherals/secure_element/atecc608_ecdsa/components/esp-cryptoauthlib Already on 'release/v4.4' Your branch is up to date with 'origin/release/v4.4'. ➜ esp-idf git:(release/v4.4) ✗ pwd /home/richard/esp/esp-idf ➜ esp-idf git:(release/v4.4) ✗ git submodule update --init --recursive Submodule path 'components/bt/host/nimble/nimble': checked out 'dac3a2a0f54589b10a4cff2a99526804747089df' Submodule path 'components/esp_phy/lib': checked out 'ff0d771b8e33e320e11634567ee53b9cd78e6be1' Submodule path 'components/esp_wifi/lib': checked out '85d6197b8f4271f51a409c0cd7e293ae2694145c' Submodule path 'components/ieee802154/lib': checked out 'f7b5e8059a3bb6f321e79ac3bf2aa4d2a9b93326' Submodule path 'components/lwip/lwip': checked out '76303df2386902e0d7873be4217f1d9d1b50f982' Submodule path 'components/mbedtls/mbedtls': checked out '89da85968417ce4a163b7275cb22f159995c271d' Submodule path 'components/mqtt/esp-mqtt': checked out '27eb4726067465c5c67d4ecdca5ddccd26f02580' Submodule path 'components/openthread/lib': checked out '9a8d34d8f698cad2c9468468b473e26a3dda51b9' Submodule path 'components/openthread/openthread': checked out 'c36c0e77a2465355bcf13bd7dc718d8c9aa6ff64' Submodule path 'components/tinyusb/tinyusb': checked out 'c4badd394eda18199c0196ed0be1e2d635f0a5f6' Submodule path 'examples/peripherals/secure_element/atecc608_ecdsa/components/esp-cryptoauthlib': checked out '36d0642e66ff5b1c7a291873f24c498ca6ffedef'

➜ project ./scripts/build.sh
Compiling esp-idf-sys v0.31.7 The following warnings were emitted during compilation:

warning: Ignoring configuration setting ESP_IDF_VERSION (Tag v5.0): custom esp-idf repository detected via $IDF_PATH

error: failed to run custom build command for esp-idf-sys v0.31.7

Caused by: process didn't exit successfully: /home/richard/Git/project/target/release/build/esp-idf-sys-590e438e9fb453c2/build-script-build (exit status: 101) --- stdout cargo:rerun-if-env-changed=ESP_IDF_TOOLS_INSTALL_DIR cargo:rerun-if-env-changed=ESP_IDF_SDKCONFIG cargo:rerun-if-env-changed=ESP_IDF_SDKCONFIG_DEFAULTS cargo:rerun-if-env-changed=MCU cargo:rerun-if-env-changed=ESP_IDF_SYS_ROOT_CRATE cargo:rerun-if-env-changed=ESP_IDF_VERSION cargo:rerun-if-env-changed=ESP_IDF_REPOSITORY cargo:rerun-if-env-changed=ESP_IDF_CMAKE_GENERATOR cargo:rerun-if-env-changed=IDF_PATH cargo:rerun-if-env-changed=ESP_IDF_COMPONENTS The following Python requirements are not satisfied: pyparsing>=2.0.3,<2.4.0 gdbgui==0.13.2.0 python-socketio<5 jinja2<3.1 # See https://github.com/espressif/esp-idf/issues/8760 itsdangerous<2.1 kconfiglib==13.7.1 construct==2.10.54 To install the missing packages, please run "/home/richard/esp/esp-idf/install.sh" Diagnostic information: IDF_PYTHON_ENV_PATH: /home/richard/.espressif/python_env/idf5.0_py3.8_env Python interpreter used: /home/richard/.espressif/python_env/idf5.0_py3.8_env/bin/python cargo:warning=Ignoring configuration setting ESP_IDF_VERSION (Tag v5.0): custom esp-idf repository detected via $IDF_PATH PATH=/home/richard/Git/project/.embuild/espressif/tools/xtensa-esp32-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32-elf/bin:/home/richard/Git/project/.embuild/espressif/tools/cmake/3.23.1/bin:/home/richard/Git/project/.embuild/espressif/tools/ninja/1.10.2/:$PATH Current system platform: linux-amd64 Skipping [email protected] (already installed) Skipping [email protected] (already installed) Skipping [email protected] (already installed) Skipping [email protected] (already installed) PATH=/home/richard/Git/project/.embuild/espressif/tools/xtensa-esp32-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32-elf/bin:/home/richard/Git/project/.embuild/espressif/tools/cmake/3.23.1/bin:/home/richard/Git/project/.embuild/espressif/tools/ninja/1.10.2/:$PATH cargo:rerun-if-changed=/home/richard/Git/project/sdkconfig.defaults CMAKE_PREFIX_PATH_xtensa-esp32-espidf = None CMAKE_PREFIX_PATH_xtensa_esp32_espidf = None TARGET_CMAKE_PREFIX_PATH = None CMAKE_PREFIX_PATH = None CMAKE_xtensa-esp32-espidf = None CMAKE_xtensa_esp32_espidf = None TARGET_CMAKE = None CMAKE = None running: "cmake" "/home/richard/Git/project/target/xtensa-esp32-espidf/release/build/esp-idf-sys-beed0b193df20ab5/out" "-G" "Ninja" "-DCMAKE_TOOLCHAIN_FILE=/home/richard/esp/esp-idf/tools/cmake/toolchain-esp32.cmake" "-DCMAKE_BUILD_TYPE=" "-DPYTHON=/home/richard/.espressif/python_env/idf5.0_py3.8_env/bin/python" "-DCMAKE_INSTALL_PREFIX=/home/richard/Git/project/target/xtensa-esp32-espidf/release/build/esp-idf-sys-beed0b193df20ab5/out" "-DCMAKE_C_FLAGS= -mlongcalls -Wno-frame-address -ffunction-sections -fdata-sections" "-DCMAKE_CXX_FLAGS= -mlongcalls -Wno-frame-address -ffunction-sections -fdata-sections" "-DCMAKE_ASM_FLAGS= -mlongcalls -ffunction-sections -fdata-sections" -- Checking Python dependencies... The following Python requirements are not satisfied: pyparsing>=2.0.3,<2.4.0 gdbgui==0.13.2.0 python-socketio<5 jinja2<3.1 # See https://github.com/espressif/esp-idf/issues/8760 itsdangerous<2.1 kconfiglib==13.7.1 construct==2.10.54 To install the missing packages, please run "/home/richard/esp/esp-idf/install.sh" Diagnostic information: IDF_PYTHON_ENV_PATH: /home/richard/.espressif/python_env/idf5.0_py3.8_env Python interpreter used: /home/richard/.espressif/python_env/idf5.0_py3.8_env/bin/python -- Configuring incomplete, errors occurred! See also "/home/richard/Git/project/target/xtensa-esp32-espidf/release/build/esp-idf-sys-beed0b193df20ab5/out/build/CMakeFiles/CMakeOutput.log".

--- stderr Build configuration: BuildConfig { esp_idf_tools_install_dir: None, esp_idf_sdkconfig: None, esp_idf_sdkconfig_defaults: None, mcu: None, native: NativeConfig { esp_idf_version: Some( Tag( "v5.0", ), ), esp_idf_repository: None, esp_idf_cmake_generator: None, idf_path: Some( "/home/richard/esp/esp-idf", ), extra_components: [], esp_idf_components: None, }, esp_idf_sys_root_crate: None, } Using custom user-supplied esp-idf repository at '/home/richard/esp/esp-idf' (detected from env variable IDF_PATH) Using esp-idf v4.4.1 at '/home/richard/esp/esp-idf' CMake Error at /home/richard/esp/esp-idf/tools/cmake/build.cmake:287 (message): Some Python dependencies must be installed. Check above message for details. Call Stack (most recent call first): /home/richard/esp/esp-idf/tools/cmake/build.cmake:416 (__build_check_python) CMakeLists.txt:14 (idf_build_process)

thread 'main' panicked at ' command did not execute successfully, got: exit status: 1

build script failed, must exit now', /home/richard/.cargo/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.48/src/lib.rs:975:5 stack backtrace: 0: 0x5592d7191ccc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1791ff2e87a4a949 1: 0x5592d71b059e - core::fmt::write::hd3936cb33cf524d4 2: 0x5592d716ddd1 - std::io::Write::write_fmt::hdd80ac53afad4740 3: 0x5592d7173375 - std::panicking::default_hook::{{closure}}::ha1fd9d555c583f5d 4: 0x5592d7172ffa - std::panicking::default_hook::hc37a1a17cf5ce086 5: 0x5592d717387c - std::panicking::rust_panic_with_hook::h818296db12e1c172 6: 0x5592d7192bb7 - std::panicking::begin_panic_handler::{{closure}}::hcb2048160d2bd008 7: 0x5592d7191f64 - std::sys_common::backtrace::__rust_end_short_backtrace::h8106bfaf0dca55fa 8: 0x5592d7173542 - rust_begin_unwind 9: 0x5592d698fbe3 - core::panicking::panic_fmt::ha8187868327e1820 10: 0x5592d6c1e9fd - cmake::fail::hf8ea13342af4ecc2 11: 0x5592d6c1e43e - cmake::run::hdc82ba4860964bbd 12: 0x5592d6c1b01c - cmake::Config::build::h309f8b6a3bf11c84 13: 0x5592d69ec84d - build_script_build::native::cargo_driver::build::h0928d80ad948051d 14: 0x5592d69e0dfc - build_script_build::native::build::h9ed16d7a30efc811 15: 0x5592d69b7492 - build_script_build::main::h662f52b46fdc2986 16: 0x5592d6a04d06 - core::ops::function::FnOnce::call_once::h8ab18b3a7e586893 17: 0x5592d69b1e59 - std::sys_common::backtrace::__rust_begin_short_backtrace::h51be1fe5382073af 18: 0x5592d69e326c - std::rt::lang_start::{{closure}}::hb40aa8284739eabc 19: 0x5592d716d751 - std::rt::lang_start_internal::h4f59c50d5a45d217 20: 0x5592d69e3251 - std::rt::lang_start::h35ae57f21736ef18 21: 0x5592d69ba423 - main 22: 0x7f4495708083 - __libc_start_main at /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16 23: 0x5592d698fe8e - _start 24: 0x0 -