[esp] Add Rust no-std example.
This commit is contained in:
parent
bb28b1e2ef
commit
85f588fcb3
@ -1,6 +1,6 @@
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# esp-idf-std
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# 01_esp-idf-std
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This is an example of using ESP-IDF with std enabled in Rust
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This is an example of using ESP-IDF with std enabled in Rust using templates provided by https://github.com/esp-rs/esp-idf-template
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When flashed to a device, the application just adjusts the intensity of the on-board LED for visual verification that flashing works correctly.
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Steps used to generate this project
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@ -21,11 +21,11 @@ fn main() -> anyhow::Result<()> {
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println!("Starting duty-cycle loop");
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let max_duty = channel.get_max_duty();
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// Cycle the channel duty every 2s to visually show that things are working when flashed.
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// Cycle the channel duty every 500ms to visually show that things are working when flashed.
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for numerator in [0, 1, 2, 3, 4, 5].iter().cycle() {
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println!("Duty {numerator}/5");
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channel.set_duty(max_duty * numerator / 5)?;
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FreeRtos::delay_ms(2000);
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FreeRtos::delay_ms(500);
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}
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// We want this to run forever, so don't let the application terminate.
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14
esp/rust/02_esp-gen-no-std/.cargo/config.toml
Normal file
14
esp/rust/02_esp-gen-no-std/.cargo/config.toml
Normal file
@ -0,0 +1,14 @@
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[target.xtensa-esp32-none-elf]
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runner = "espflash flash --monitor --chip esp32"
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[env]
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[build]
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rustflags = [
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"-C", "link-arg=-nostartfiles",
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]
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target = "xtensa-esp32-none-elf"
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[unstable]
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build-std = ["core"]
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19
esp/rust/02_esp-gen-no-std/.gitignore
vendored
Normal file
19
esp/rust/02_esp-gen-no-std/.gitignore
vendored
Normal file
@ -0,0 +1,19 @@
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# will have compiled files and executables
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debug/
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target/
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.vscode/
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.zed/
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.helix/
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# These are backup files generated by rustfmt
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**/*.rs.bk
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# MSVC Windows builds of rustc generate these, which store debugging information
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*.pdb
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# RustRover
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# JetBrains specific template is maintained in a separate JetBrains.gitignore that can
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# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
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# and can be added to the global gitignore or merged into this file. For a more nuclear
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# option (not recommended) you can uncomment the following to ignore the entire idea folder.
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#.idea/
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947
esp/rust/02_esp-gen-no-std/Cargo.lock
generated
Normal file
947
esp/rust/02_esp-gen-no-std/Cargo.lock
generated
Normal file
@ -0,0 +1,947 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 4
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[[package]]
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name = "anyhow"
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version = "1.0.100"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
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[[package]]
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name = "basic-toml"
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version = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ba62675e8242a4c4e806d12f11d136e626e6c8361d6b829310732241652a178a"
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dependencies = [
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"serde",
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]
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[[package]]
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name = "bitfield"
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version = "0.19.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "62a3a774b2fcac1b726922b921ebba5e9fe36ad37659c822cf8ff2c1e0819892"
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dependencies = [
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"bitfield-macros",
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]
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[[package]]
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name = "bitfield-macros"
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version = "0.19.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "52511b09931f7d5fe3a14f23adefbc23e5725b184013e96c8419febb61f14734"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "bitflags"
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version = "2.9.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
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[[package]]
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name = "bytemuck"
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version = "1.23.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3995eaeebcdf32f91f980d360f78732ddc061097ab4e39991ae7a6ace9194677"
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[[package]]
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name = "byteorder"
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version = "1.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
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[[package]]
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name = "cfg-if"
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version = "1.0.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
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[[package]]
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name = "critical-section"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
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[[package]]
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name = "darling"
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version = "0.20.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
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dependencies = [
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"darling_core 0.20.11",
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"darling_macro 0.20.11",
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]
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[[package]]
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name = "darling"
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version = "0.21.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
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dependencies = [
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"darling_core 0.21.3",
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"darling_macro 0.21.3",
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]
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[[package]]
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name = "darling_core"
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version = "0.20.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
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dependencies = [
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"fnv",
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"ident_case",
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"proc-macro2",
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"quote",
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"strsim",
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"syn",
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]
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[[package]]
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name = "darling_core"
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version = "0.21.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1247195ecd7e3c85f83c8d2a366e4210d588e802133e1e355180a9870b517ea4"
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dependencies = [
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"fnv",
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"ident_case",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "darling_macro"
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version = "0.20.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
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dependencies = [
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"darling_core 0.20.11",
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"quote",
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"syn",
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]
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[[package]]
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name = "darling_macro"
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version = "0.21.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
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dependencies = [
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"darling_core 0.21.3",
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"quote",
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"syn",
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]
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[[package]]
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name = "delegate"
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version = "0.13.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6178a82cf56c836a3ba61a7935cdb1c49bfaa6fa4327cd5bf554a503087de26b"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "document-features"
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version = "0.2.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "95249b50c6c185bee49034bcb378a49dc2b5dff0be90ff6616d31d64febab05d"
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dependencies = [
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"litrs",
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]
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[[package]]
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name = "embassy-futures"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dc2d050bdc5c21e0862a89256ed8029ae6c290a93aecefc73084b3002cdebb01"
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[[package]]
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name = "embassy-sync"
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version = "0.6.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8d2c8cdff05a7a51ba0087489ea44b0b1d97a296ca6b1d6d1a33ea7423d34049"
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dependencies = [
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"cfg-if",
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"critical-section",
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"embedded-io-async",
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"futures-sink",
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"futures-util",
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"heapless",
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]
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[[package]]
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name = "embedded-hal"
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version = "1.0.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "361a90feb7004eca4019fb28352a9465666b24f840f5c3cddf0ff13920590b89"
|
||||
|
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[[package]]
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||||
name = "embedded-hal-async"
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||||
version = "1.0.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0c4c685bbef7fe13c3c6dd4da26841ed3980ef33e841cddfa15ce8a8fb3f1884"
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dependencies = [
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"embedded-hal",
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]
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||||
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||||
[[package]]
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name = "embedded-io"
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version = "0.6.1"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "edd0f118536f44f5ccd48bcb8b111bdc3de888b58c74639dfb034a357d0f206d"
|
||||
|
||||
[[package]]
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||||
name = "embedded-io-async"
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||||
version = "0.6.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3ff09972d4073aa8c299395be75161d582e7629cd663171d62af73c8d50dba3f"
|
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dependencies = [
|
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"embedded-io",
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]
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|
||||
[[package]]
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name = "embedded-storage"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a21dea9854beb860f3062d10228ce9b976da520a73474aed3171ec276bc0c032"
|
||||
|
||||
[[package]]
|
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name = "enumset"
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version = "1.1.10"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "25b07a8dfbbbfc0064c0a6bdf9edcf966de6b1c33ce344bdeca3b41615452634"
|
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dependencies = [
|
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"enumset_derive",
|
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]
|
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|
||||
[[package]]
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name = "enumset_derive"
|
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version = "0.14.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f43e744e4ea338060faee68ed933e46e722fb7f3617e722a5772d7e856d8b3ce"
|
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dependencies = [
|
||||
"darling 0.21.3",
|
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"proc-macro2",
|
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"quote",
|
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"syn",
|
||||
]
|
||||
|
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[[package]]
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name = "equivalent"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
|
||||
|
||||
[[package]]
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||||
name = "esp-bootloader-esp-idf"
|
||||
version = "0.2.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3a093dbdc64b0288baacc214c2e8c2f3f13ecbf979c36ee2f63797ecf22538f1"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"document-features",
|
||||
"embedded-storage",
|
||||
"esp-config",
|
||||
"esp-rom-sys",
|
||||
"jiff",
|
||||
"strum",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "esp-config"
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version = "0.5.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "abd4a8db4b72794637a25944bc8d361c3cc271d4f03987ce8741312b6b61529c"
|
||||
dependencies = [
|
||||
"document-features",
|
||||
"esp-metadata-generated",
|
||||
"evalexpr",
|
||||
"serde",
|
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"serde_yaml",
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||||
]
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||||
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||||
[[package]]
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||||
name = "esp-gen-test"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"critical-section",
|
||||
"esp-bootloader-esp-idf",
|
||||
"esp-hal",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "esp-hal"
|
||||
version = "1.0.0-rc.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f3887eda2917deef3d99e7a5c324f9190714e99055361ad36890dffd0a995b49"
|
||||
dependencies = [
|
||||
"bitfield",
|
||||
"bitflags",
|
||||
"bytemuck",
|
||||
"cfg-if",
|
||||
"critical-section",
|
||||
"delegate",
|
||||
"document-features",
|
||||
"embassy-futures",
|
||||
"embassy-sync",
|
||||
"embedded-hal",
|
||||
"embedded-hal-async",
|
||||
"enumset",
|
||||
"esp-config",
|
||||
"esp-hal-procmacros",
|
||||
"esp-metadata-generated",
|
||||
"esp-riscv-rt",
|
||||
"esp-rom-sys",
|
||||
"esp32",
|
||||
"esp32c2",
|
||||
"esp32c3",
|
||||
"esp32c6",
|
||||
"esp32h2",
|
||||
"esp32s2",
|
||||
"esp32s3",
|
||||
"fugit",
|
||||
"instability",
|
||||
"paste",
|
||||
"portable-atomic",
|
||||
"riscv",
|
||||
"serde",
|
||||
"strum",
|
||||
"xtensa-lx",
|
||||
"xtensa-lx-rt",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "esp-hal-procmacros"
|
||||
version = "0.19.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fbece384edaf0d1eabfa45afa96d910634d4158638ef983b2d419a8dec832246"
|
||||
dependencies = [
|
||||
"document-features",
|
||||
"litrs",
|
||||
"proc-macro-crate",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"termcolor",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "esp-metadata"
|
||||
version = "0.8.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a6fbc1d166be84c0750f121e95c8989ddebd7e7bdd86af3594a6cfb34f039650"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"basic-toml",
|
||||
"indexmap",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"serde",
|
||||
"strum",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "esp-metadata-generated"
|
||||
version = "0.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "189d36b8c8a752bdebec67fd02a15ebb1432feea345553749bca7ce2393cc795"
|
||||
dependencies = [
|
||||
"esp-metadata",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "esp-riscv-rt"
|
||||
version = "0.12.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9a00370dfcb0ccc01c6b2540076379c6efd6890a27f584de217c38e3239e19d5"
|
||||
dependencies = [
|
||||
"document-features",
|
||||
"riscv",
|
||||
"riscv-rt-macros",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "esp-rom-sys"
|
||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
|
||||
|
||||
[[package]]
|
||||
name = "strsim"
|
||||
version = "0.11.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
|
||||
|
||||
[[package]]
|
||||
name = "strum"
|
||||
version = "0.27.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "af23d6f6c1a224baef9d3f61e287d2761385a5b88fdab4eb4c6f11aeb54c4bcf"
|
||||
dependencies = [
|
||||
"strum_macros",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "strum_macros"
|
||||
version = "0.27.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7695ce3845ea4b33927c055a39dc438a45b059f7c1b3d91d38d10355fb8cbca7"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.106"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "termcolor"
|
||||
version = "1.4.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "06794f8f6c5c898b3275aebefa6b8a1cb24cd2c6c79397ab15774837a0bc5755"
|
||||
dependencies = [
|
||||
"winapi-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "toml_datetime"
|
||||
version = "0.7.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "32f1085dec27c2b6632b04c80b3bb1b4300d6495d1e129693bdda7d91e72eec1"
|
||||
dependencies = [
|
||||
"serde_core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "toml_edit"
|
||||
version = "0.23.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f3effe7c0e86fdff4f69cdd2ccc1b96f933e24811c5441d44904e8683e27184b"
|
||||
dependencies = [
|
||||
"indexmap",
|
||||
"toml_datetime",
|
||||
"toml_parser",
|
||||
"winnow",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "toml_parser"
|
||||
version = "1.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4cf893c33be71572e0e9aa6dd15e6677937abd686b066eac3f8cd3531688a627"
|
||||
dependencies = [
|
||||
"winnow",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f63a545481291138910575129486daeaf8ac54aee4387fe7906919f7830c7d9d"
|
||||
|
||||
[[package]]
|
||||
name = "unsafe-libyaml"
|
||||
version = "0.2.11"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"
|
||||
|
||||
[[package]]
|
||||
name = "vcell"
|
||||
version = "0.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "77439c1b53d2303b20d9459b1ade71a83c716e3f9c34f3228c00e6f185d6c002"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-util"
|
||||
version = "0.1.11"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
|
||||
dependencies = [
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-link"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "45e46c0661abb7180e7b9c281db115305d49ca1709ab8242adf09666d2173c65"
|
||||
|
||||
[[package]]
|
||||
name = "windows-sys"
|
||||
version = "0.61.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e201184e40b2ede64bc2ea34968b28e33622acdbbf37104f0e4a33f7abe657aa"
|
||||
dependencies = [
|
||||
"windows-link",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winnow"
|
||||
version = "0.7.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "21a0236b59786fed61e2a80582dd500fe61f18b5dca67a4a067d0bc9039339cf"
|
||||
dependencies = [
|
||||
"memchr",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "xtensa-lx"
|
||||
version = "0.12.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3a564fffeb3cd773a524e8d8a5c66ca5e9739ea7450e36a3e6a54dd31f1e652f"
|
||||
dependencies = [
|
||||
"critical-section",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "xtensa-lx-rt"
|
||||
version = "0.20.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "520a8fb0121eb6868f4f5ff383e262dc863f9042496724e01673a98a9b7e6c2b"
|
||||
dependencies = [
|
||||
"document-features",
|
||||
"r0",
|
||||
"xtensa-lx",
|
||||
"xtensa-lx-rt-proc-macros",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "xtensa-lx-rt-proc-macros"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c5a56a616147f5947ceb673790dd618d77b30e26e677f4a896df049d73059438"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
30
esp/rust/02_esp-gen-no-std/Cargo.toml
Normal file
30
esp/rust/02_esp-gen-no-std/Cargo.toml
Normal file
@ -0,0 +1,30 @@
|
||||
[package]
|
||||
edition = "2021"
|
||||
name = "esp-gen-test"
|
||||
rust-version = "1.86"
|
||||
version = "0.1.0"
|
||||
|
||||
[[bin]]
|
||||
name = "esp-gen-test"
|
||||
path = "./src/bin/main.rs"
|
||||
|
||||
[dependencies]
|
||||
esp-bootloader-esp-idf = { version = "0.2.0", features = ["esp32"] }
|
||||
esp-hal = { version = "=1.0.0-rc.0", features = ["esp32"] }
|
||||
|
||||
critical-section = "1.2.0"
|
||||
|
||||
|
||||
[profile.dev]
|
||||
# Rust debug is too slow.
|
||||
# For debug builds always builds with some optimization
|
||||
opt-level = "s"
|
||||
|
||||
[profile.release]
|
||||
codegen-units = 1 # LLVM can perform better optimizations using a single thread
|
||||
debug = 2
|
||||
debug-assertions = false
|
||||
incremental = false
|
||||
lto = 'fat'
|
||||
opt-level = 's'
|
||||
overflow-checks = false
|
||||
43
esp/rust/02_esp-gen-no-std/README.md
Normal file
43
esp/rust/02_esp-gen-no-std/README.md
Normal file
@ -0,0 +1,43 @@
|
||||
# 02_esp-gen-no-std
|
||||
|
||||
This is an example of using ESP-IDF using no std.
|
||||
When flashed to a device, the application just adjusts the intensity of the on-board LED for visual verification that flashing works correctly.
|
||||
|
||||
Steps used to generate this project
|
||||
|
||||
```bash
|
||||
cargo install esp-generate
|
||||
esp-generate --chip esp32 esp-gen-no-std
|
||||
```
|
||||
|
||||
You will also need to install [probe-rs](https://probe.rs/docs/getting-started/installation/)
|
||||
|
||||
```bash
|
||||
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/probe-rs/probe-rs/releases/latest/download/probe-rs-tools-installer.sh | sh
|
||||
```
|
||||
|
||||
Steps to build and flash this project
|
||||
|
||||
```bash
|
||||
# Install espflash if you don't have it already
|
||||
cargo install espflash
|
||||
|
||||
# Export esp-idf build environment
|
||||
. ~/export-esp.sh
|
||||
|
||||
# Build and flash to the device
|
||||
cargo build
|
||||
cargo run
|
||||
```
|
||||
|
||||
If you encounter this error during the build, you need to export the esp-idf build environment with `. ~/export-esp.sh`
|
||||
|
||||
```bash
|
||||
error: linker `xtensa-esp32-elf-gcc` not found
|
||||
|
|
||||
= note: No such file or directory (os error 2)
|
||||
|
||||
error: could not compile `03_esp-gen-no-std` (bin "esp-gen-test") due to 1 previous error
|
||||
```
|
||||
|
||||
For more detailed information on setting up a development environment, see [the esp/rust README](/esp/rust/README.md)
|
||||
52
esp/rust/02_esp-gen-no-std/build.rs
Normal file
52
esp/rust/02_esp-gen-no-std/build.rs
Normal file
@ -0,0 +1,52 @@
|
||||
fn main() {
|
||||
linker_be_nice();
|
||||
// make sure linkall.x is the last linker script (otherwise might cause problems with flip-link)
|
||||
println!("cargo:rustc-link-arg=-Tlinkall.x");
|
||||
}
|
||||
|
||||
fn linker_be_nice() {
|
||||
let args: Vec<String> = std::env::args().collect();
|
||||
if args.len() > 1 {
|
||||
let kind = &args[1];
|
||||
let what = &args[2];
|
||||
|
||||
match kind.as_str() {
|
||||
"undefined-symbol" => match what.as_str() {
|
||||
"_defmt_timestamp" => {
|
||||
eprintln!();
|
||||
eprintln!("💡 `defmt` not found - make sure `defmt.x` is added as a linker script and you have included `use defmt_rtt as _;`");
|
||||
eprintln!();
|
||||
}
|
||||
"_stack_start" => {
|
||||
eprintln!();
|
||||
eprintln!("💡 Is the linker script `linkall.x` missing?");
|
||||
eprintln!();
|
||||
}
|
||||
"esp_wifi_preempt_enable"
|
||||
| "esp_wifi_preempt_yield_task"
|
||||
| "esp_wifi_preempt_task_create" => {
|
||||
eprintln!();
|
||||
eprintln!("💡 `esp-wifi` has no scheduler enabled. Make sure you have the `builtin-scheduler` feature enabled, or that you provide an external scheduler.");
|
||||
eprintln!();
|
||||
}
|
||||
"embedded_test_linker_file_not_added_to_rustflags" => {
|
||||
eprintln!();
|
||||
eprintln!("💡 `embedded-test` not found - make sure `embedded-test.x` is added as a linker script for tests");
|
||||
eprintln!();
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
// we don't have anything helpful for "missing-lib" yet
|
||||
_ => {
|
||||
std::process::exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
std::process::exit(0);
|
||||
}
|
||||
|
||||
println!(
|
||||
"cargo:rustc-link-arg=-Wl,--error-handling-script={}",
|
||||
std::env::current_exe().unwrap().display()
|
||||
);
|
||||
}
|
||||
2
esp/rust/02_esp-gen-no-std/rust-toolchain.toml
Normal file
2
esp/rust/02_esp-gen-no-std/rust-toolchain.toml
Normal file
@ -0,0 +1,2 @@
|
||||
[toolchain]
|
||||
channel = "esp"
|
||||
39
esp/rust/02_esp-gen-no-std/src/bin/main.rs
Normal file
39
esp/rust/02_esp-gen-no-std/src/bin/main.rs
Normal file
@ -0,0 +1,39 @@
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
#![deny(
|
||||
clippy::mem_forget,
|
||||
reason = "mem::forget is generally not safe to do with esp_hal types, especially those \
|
||||
holding buffers for the duration of a data transfer."
|
||||
)]
|
||||
|
||||
use esp_hal::{
|
||||
clock::CpuClock,
|
||||
gpio::{Level, Output, OutputConfig},
|
||||
main,
|
||||
time::{Duration, Instant}
|
||||
};
|
||||
|
||||
#[panic_handler]
|
||||
fn panic(_: &core::panic::PanicInfo) -> ! {
|
||||
loop {}
|
||||
}
|
||||
|
||||
// This creates a default app-descriptor required by the esp-idf bootloader.
|
||||
// For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
|
||||
esp_bootloader_esp_idf::esp_app_desc!();
|
||||
|
||||
#[main]
|
||||
fn main() -> ! {
|
||||
// generator version: 0.5.0
|
||||
let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
|
||||
let peripherals = esp_hal::init(config);
|
||||
|
||||
let mut led = Output::new(peripherals.GPIO2, Level::High, OutputConfig::default());
|
||||
loop {
|
||||
led.toggle();
|
||||
let delay_start = Instant::now();
|
||||
while delay_start.elapsed() < Duration::from_millis(500) {}
|
||||
}
|
||||
|
||||
// for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.0.0-rc.0/examples/src/bin
|
||||
}
|
||||
1
esp/rust/02_esp-gen-no-std/src/lib.rs
Normal file
1
esp/rust/02_esp-gen-no-std/src/lib.rs
Normal file
@ -0,0 +1 @@
|
||||
#![no_std]
|
||||
16
esp/rust/03_no-std-lcd/.cargo/config.toml
Normal file
16
esp/rust/03_no-std-lcd/.cargo/config.toml
Normal file
@ -0,0 +1,16 @@
|
||||
[build]
|
||||
target = "xtensa-esp32-espidf"
|
||||
|
||||
[target.xtensa-esp32-espidf]
|
||||
linker = "ldproxy"
|
||||
runner = "espflash flash --monitor"
|
||||
rustflags = [ "--cfg", "espidf_time64"]
|
||||
|
||||
[unstable]
|
||||
build-std = ["std", "panic_abort"]
|
||||
|
||||
[env]
|
||||
MCU="esp32"
|
||||
# Note: this variable is not used by the pio builder (`cargo build --features pio`)
|
||||
ESP_IDF_VERSION = "v5.2.3"
|
||||
|
||||
42
esp/rust/03_no-std-lcd/.github/workflows/rust_ci.yml
vendored
Normal file
42
esp/rust/03_no-std-lcd/.github/workflows/rust_ci.yml
vendored
Normal file
@ -0,0 +1,42 @@
|
||||
name: Continuous Integration
|
||||
|
||||
on:
|
||||
push:
|
||||
branches:
|
||||
- main
|
||||
paths-ignore:
|
||||
- "**/README.md"
|
||||
pull_request:
|
||||
workflow_dispatch:
|
||||
|
||||
env:
|
||||
CARGO_TERM_COLOR: always
|
||||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
|
||||
jobs:
|
||||
rust-checks:
|
||||
name: Rust Checks
|
||||
runs-on: ubuntu-latest
|
||||
strategy:
|
||||
fail-fast: false
|
||||
matrix:
|
||||
action:
|
||||
- command: build
|
||||
args: --release
|
||||
- command: fmt
|
||||
args: --all -- --check --color always
|
||||
- command: clippy
|
||||
args: --all-targets --all-features --workspace -- -D warnings
|
||||
steps:
|
||||
- name: Checkout repository
|
||||
uses: actions/checkout@v4
|
||||
- name: Setup Rust
|
||||
uses: esp-rs/xtensa-toolchain@v1.6
|
||||
with:
|
||||
default: true
|
||||
buildtargets: esp32
|
||||
ldproxy: true
|
||||
- name: Enable caching
|
||||
uses: Swatinem/rust-cache@v2
|
||||
- name: Run command
|
||||
run: cargo ${{ matrix.action.command }} ${{ matrix.action.args }}
|
||||
4
esp/rust/03_no-std-lcd/.gitignore
vendored
Normal file
4
esp/rust/03_no-std-lcd/.gitignore
vendored
Normal file
@ -0,0 +1,4 @@
|
||||
/.vscode
|
||||
/.embuild
|
||||
/target
|
||||
/Cargo.lock
|
||||
49
esp/rust/03_no-std-lcd/Cargo.toml
Normal file
49
esp/rust/03_no-std-lcd/Cargo.toml
Normal file
@ -0,0 +1,49 @@
|
||||
[package]
|
||||
name = "esp-idf-no-std"
|
||||
version = "0.1.0"
|
||||
authors = ["Shaun Reed <shaunrd0@gmail.com>"]
|
||||
edition = "2021"
|
||||
resolver = "2"
|
||||
rust-version = "1.77"
|
||||
|
||||
[[bin]]
|
||||
name = "esp-idf-no-std"
|
||||
harness = false # do not use the built in cargo test harness -> resolve rust-analyzer errors
|
||||
|
||||
[profile.release]
|
||||
opt-level = "s"
|
||||
|
||||
[profile.dev]
|
||||
debug = true # Symbols are nice and they don't increase the size on Flash
|
||||
opt-level = "z"
|
||||
|
||||
[features]
|
||||
default = []
|
||||
|
||||
experimental = ["esp-idf-svc/experimental"]
|
||||
|
||||
[dependencies]
|
||||
log = "0.4"
|
||||
esp-idf-svc = "0.51"
|
||||
esp-idf-hal = "0.45.2"
|
||||
anyhow = "1.0.98"
|
||||
|
||||
# --- Optional Embassy Integration ---
|
||||
# esp-idf-svc = { version = "0.51", features = ["critical-section", "embassy-time-driver", "embassy-sync"] }
|
||||
|
||||
# If you enable embassy-time-driver, you MUST also add one of:
|
||||
|
||||
# a) Standalone Embassy libs ( embassy-time, embassy-sync etc) with a foreign async runtime:
|
||||
# embassy-time = { version = "0.4.0", features = ["generic-queue-8"] } # NOTE: any generic-queue variant will work
|
||||
|
||||
# b) With embassy-executor:
|
||||
# embassy-executor = { version = "0.7", features = ["executor-thread", "arch-std"] }
|
||||
|
||||
# NOTE: if you use embassy-time with embassy-executor you don't need the generic-queue-8 feature
|
||||
|
||||
# --- Temporary workaround for embassy-executor < 0.8 ---
|
||||
# esp-idf-svc = { version = "0.51", features = ["embassy-time-driver", "embassy-sync"] }
|
||||
# critical-section = { version = "1.1", features = ["std"], default-features = false }
|
||||
|
||||
[build-dependencies]
|
||||
embuild = "0.33"
|
||||
33
esp/rust/03_no-std-lcd/README.md
Normal file
33
esp/rust/03_no-std-lcd/README.md
Normal file
@ -0,0 +1,33 @@
|
||||
# 03_no-std-lcd
|
||||
|
||||
This is an example of using ESP-IDF using no std.
|
||||
When flashed to a device, the application draws a message to the LCD screen.
|
||||
|
||||
Steps used to generate this project
|
||||
|
||||
```bash
|
||||
cargo install esp-generate
|
||||
esp-generate --chip esp32 esp-gen-no-std
|
||||
```
|
||||
|
||||
You will also need to install [probe-rs](https://probe.rs/docs/getting-started/installation/)
|
||||
|
||||
```bash
|
||||
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/probe-rs/probe-rs/releases/latest/download/probe-rs-tools-installer.sh | sh
|
||||
```
|
||||
|
||||
Steps to build and flash this project
|
||||
|
||||
```bash
|
||||
# Install espflash if you don't have it already
|
||||
cargo install espflash
|
||||
|
||||
# Export esp-idf build environment
|
||||
. ~/export-esp.sh
|
||||
|
||||
# Build and flash to the device
|
||||
cargo build
|
||||
cargo run
|
||||
```
|
||||
|
||||
For more detailed information on setting up a development environment, see [the esp/rust README](/esp/rust/README.md)
|
||||
BIN
esp/rust/03_no-std-lcd/SSD1306.pdf
Normal file
BIN
esp/rust/03_no-std-lcd/SSD1306.pdf
Normal file
Binary file not shown.
3
esp/rust/03_no-std-lcd/build.rs
Normal file
3
esp/rust/03_no-std-lcd/build.rs
Normal file
@ -0,0 +1,3 @@
|
||||
fn main() {
|
||||
embuild::espidf::sysenv::output();
|
||||
}
|
||||
2
esp/rust/03_no-std-lcd/rust-toolchain.toml
Normal file
2
esp/rust/03_no-std-lcd/rust-toolchain.toml
Normal file
@ -0,0 +1,2 @@
|
||||
[toolchain]
|
||||
channel = "esp"
|
||||
10
esp/rust/03_no-std-lcd/sdkconfig.defaults
Normal file
10
esp/rust/03_no-std-lcd/sdkconfig.defaults
Normal file
@ -0,0 +1,10 @@
|
||||
# Rust often needs a bit of an extra main task stack size compared to C (the default is 3K)
|
||||
CONFIG_ESP_MAIN_TASK_STACK_SIZE=8000
|
||||
|
||||
# Use this to set FreeRTOS kernel tick frequency to 1000 Hz (100 Hz by default).
|
||||
# This allows to use 1 ms granularity for thread sleeps (10 ms by default).
|
||||
#CONFIG_FREERTOS_HZ=1000
|
||||
|
||||
# Workaround for https://github.com/espressif/esp-idf/issues/7631
|
||||
#CONFIG_MBEDTLS_CERTIFICATE_BUNDLE=n
|
||||
#CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_FULL=n
|
||||
62
esp/rust/03_no-std-lcd/src/main.rs
Normal file
62
esp/rust/03_no-std-lcd/src/main.rs
Normal file
@ -0,0 +1,62 @@
|
||||
use esp_idf_hal::delay::{FreeRtos, BLOCK};
|
||||
use esp_idf_hal::i2c::*;
|
||||
use esp_idf_hal::peripherals::Peripherals;
|
||||
use esp_idf_hal::prelude::*;
|
||||
|
||||
const SSD1306_ADDRESS: u8 = 0x3c;
|
||||
|
||||
fn main() -> anyhow::Result<()> {
|
||||
esp_idf_hal::sys::link_patches();
|
||||
|
||||
let peripherals = Peripherals::take()?;
|
||||
let i2c = peripherals.i2c0;
|
||||
let sda = peripherals.pins.gpio21;
|
||||
let scl = peripherals.pins.gpio22;
|
||||
|
||||
println!("Starting I2C SSD1306 test");
|
||||
|
||||
let config = I2cConfig::new().baudrate(100.kHz().into());
|
||||
let mut i2c = I2cDriver::new(i2c, sda, scl, &config)?;
|
||||
|
||||
// initialze the display - don't worry about the meaning of these bytes - it's specific to SSD1306
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xae], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xd4], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x80], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xa8], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x3f], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xd3], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x00], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x40], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x8d], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x14], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xa1], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xc8], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xda], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x12], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x81], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xcf], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xf1], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xdb], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x40], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xa4], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xa6], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xaf], BLOCK)?;
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0x20, 0x00], BLOCK)?;
|
||||
|
||||
// fill the display
|
||||
for _ in 0..64 {
|
||||
let data: [u8; 17] = [
|
||||
0x40, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff,
|
||||
];
|
||||
i2c.write(SSD1306_ADDRESS, &data, BLOCK)?;
|
||||
}
|
||||
|
||||
loop {
|
||||
// we are sleeping here to make sure the watchdog isn't triggered
|
||||
FreeRtos::delay_ms(500);
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xa6], BLOCK)?;
|
||||
FreeRtos::delay_ms(500);
|
||||
i2c.write(SSD1306_ADDRESS, &[0, 0xa7], BLOCK)?;
|
||||
}
|
||||
}
|
||||
@ -2,7 +2,9 @@
|
||||
|
||||
```bash
|
||||
shaunrd0/klips/esp/rust
|
||||
├── 01_es-idf-std # Template project for using ESP-IDF with std enabled.
|
||||
├── 01_esp-idf-std # Template project for using ESP-IDF with std enabled.
|
||||
├── 02_esp-gen-no-std # Template ESP32 project using no std.
|
||||
├── 03_no-std-lcd # Drawing to LCD using ESP32 no std.
|
||||
└── README.md
|
||||
```
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user