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Merge branch 'main' of github.com:espressif/rust-esp32-example

This commit is contained in:
Juraj Michalek 2021-10-12 15:29:49 +02:00
parent aab5b3e928 c80b5522d0
commit 60e0353c17
4 changed files with 28 additions and 4 deletions
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16
README.md
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@ -10,7 +10,7 @@ First, install the ESP-IDF SDK as shown in the [Get Started](https://docs.espres
### ESP32 and ESP32-S series ### ESP32 and ESP32-S series
To support the Xtensa instruction set, build and install custom LLVM and Rust toolchains as shown in the [Rust On Xtensa](docs/rust-on-xtensa.md) guide. Installation instruction for Xtensa architecture is in project [esp-rs/rust-build](https://github.com/esp-rs/rust-build).
#### Podman/Docker image #### Podman/Docker image
@ -102,3 +102,17 @@ To exit the monitor, press `Ctrl-]`.
```sh ```sh
openocd -f board/esp32-wrover-kit-3.3v.cfg openocd -f board/esp32-wrover-kit-3.3v.cfg
``` ```
## Table of footprints
Print the memory statistics of the project:
```sh
idf.py size-files
```
or in `json` format:
```sh
$IDF_PATH/tools/idf_size.py --files --json build/esp32-hello-rust.map
```

6
components/rustlib/CMakeLists.txt
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@ -23,6 +23,8 @@ set(RUST_INCLUDE_DIR "${RUST_TARGET_DIR}")
set(RUST_INCLUDE_HEADER "${RUST_INCLUDE_DIR}/RustApi.h") set(RUST_INCLUDE_HEADER "${RUST_INCLUDE_DIR}/RustApi.h")
set(RUST_STATIC_LIBRARY "${RUST_TARGET_DIR}/${CARGO_TARGET}/${CARGO_BUILD_TYPE}/librustlib.a") set(RUST_STATIC_LIBRARY "${RUST_TARGET_DIR}/${CARGO_TARGET}/${CARGO_BUILD_TYPE}/librustlib.a")
idf_build_get_property(sdkconfig SDKCONFIG)
ExternalProject_Add( ExternalProject_Add(
rustlib_project rustlib_project
PREFIX "${RUST_PROJECT_DIR}" PREFIX "${RUST_PROJECT_DIR}"
@ -34,6 +36,10 @@ ExternalProject_Add(
BUILD_COMMAND ${CMAKE_COMMAND} -E env BUILD_COMMAND ${CMAKE_COMMAND} -E env
CARGO_BUILD_TARGET=${CARGO_TARGET} CARGO_BUILD_TARGET=${CARGO_TARGET}
CARGO_BUILD_TARGET_DIR=${RUST_TARGET_DIR} CARGO_BUILD_TARGET_DIR=${RUST_TARGET_DIR}
CARGO_CMAKE_BUILD_INCLUDES=$<TARGET_PROPERTY:${COMPONENT_LIB},INCLUDE_DIRECTORIES>
CARGO_CMAKE_BUILD_LINK_LIBRARIES=$<TARGET_PROPERTY:${COMPONENT_LIB},LINK_LIBRARIES>
CARGO_CMAKE_BUILD_SDKCONFIG=${sdkconfig}
CARGO_CMAKE_BUILD_COMPILER=${CMAKE_C_COMPILER}
cargo build ${CARGO_BUILD_ARG} ${CARGO_FEATURES_ARG} cargo build ${CARGO_BUILD_ARG} ${CARGO_FEATURES_ARG}
INSTALL_COMMAND "" INSTALL_COMMAND ""
BUILD_ALWAYS TRUE BUILD_ALWAYS TRUE

6
docs/rust-on-xtensa-installation-x86_64-unknown-linux-gnu.md
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@ -21,7 +21,7 @@ sudo apt install gcc wget xz-utils
rustup toolchain install nightly rustup toolchain install nightly
VERSION="1.54.0-dev" VERSION="1.55.0-dev"
ARCH="x86_64-unknown-linux-gnu" ARCH="x86_64-unknown-linux-gnu"
RUST_DIST="rust-${VERSION}-${ARCH}" RUST_DIST="rust-${VERSION}-${ARCH}"
RUST_SRC_DIST="rust-src-${VERSION}" RUST_SRC_DIST="rust-src-${VERSION}"
@ -29,11 +29,11 @@ TOOLCHAIN_DESTINATION_DIR="~/.rustup/toolchains/esp"
mkdir -p ${TOOLCHAIN_DESTINATION_DIR} mkdir -p ${TOOLCHAIN_DESTINATION_DIR}
wget https://dl.espressif.com/dl/idf-rust/dist/${ARCH}/${RUST_DIST}.tar.xz wget https://github.com/esp-rs/rust-build/releases/download/v${VERSION}/${RUST_DIST}.tar.xz
tar xvf ${RUST_DIST}.tar.xz tar xvf ${RUST_DIST}.tar.xz
./${RUST_DIST}/install.sh --destdir=${TOOLCHAIN_DESTINATION_DIR} --prefix="" --without=rust-docs ./${RUST_DIST}/install.sh --destdir=${TOOLCHAIN_DESTINATION_DIR} --prefix="" --without=rust-docs
wget https://dl.espressif.com/dl/idf-rust/dist/noarch/${RUST_SRC_DIST}.tar.xz wget https://github.com/esp-rs/rust-build/releases/download/v${VERSION}/${RUST_SRC_DIST}.tar.xz
tar xvf ${RUST_SRC_DIST}.tar.xz tar xvf ${RUST_SRC_DIST}.tar.xz
./${RUST_SRC_DIST}/install.sh --destdir=${TOOLCHAIN_DESTINATION_DIR} --prefix="" --without=rust-docs ./${RUST_SRC_DIST}/install.sh --destdir=${TOOLCHAIN_DESTINATION_DIR} --prefix="" --without=rust-docs

4
docs/rust-on-xtensa.md
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@ -1,3 +1,7 @@
# Deprecated
Installation instructions moved to: [esp-rs/rust-build](https://github.com/esp-rs/rust-build)
# Rust on ESP32 and ESP32-S series (Xtensa) # Rust on ESP32 and ESP32-S series (Xtensa)
Following instructions are specific for ESP32 and ESP32-S series based on Xtensa architecture. Following instructions are specific for ESP32 and ESP32-S series based on Xtensa architecture.