let's try rust embedded again

This commit is contained in:
Artemis Tosini 2024-03-24 20:54:34 +00:00
parent 3abdf2422f
commit b49acb8f5e
Signed by: artemist
GPG key ID: EE5227935FE3FF18
18 changed files with 75 additions and 733 deletions

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@ -10,11 +10,11 @@
]
},
"locked": {
"lastModified": 1710553836,
"narHash": "sha256-iUQ4M7Gy+/By6Z4UAqKY1GFTU4qZLEvOxiJf0IseX00=",
"lastModified": 1711148452,
"narHash": "sha256-2MUcJV0Vs0Zfw+XPH7uslAXXpiLj3Wijcizq1DsRt3A=",
"ref": "refs/heads/canon",
"rev": "3d6e66d3b921ea19323517e782efd7ed8074a365",
"revCount": 42,
"rev": "37776fcf8ca8b93a1c2a46f9323be97913113fbd",
"revCount": 43,
"type": "git",
"url": "https://git.mildlyfunctional.gay/artemist/packages.git"
},
@ -25,11 +25,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1711106783,
"narHash": "sha256-PDwAcHahc6hEimyrgGmFdft75gmLrJOZ0txX7lFqq+I=",
"lastModified": 1711231723,
"narHash": "sha256-dARJQ8AJOv6U+sdRePkbcVyVbXJTi1tReCrkkOeusiA=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "a3ed7406349a9335cb4c2a71369b697cecd9d351",
"rev": "e1d501922fd7351da4200e1275dfcf5faaad1220",
"type": "github"
},
"original": {
@ -43,9 +43,33 @@
"inputs": {
"artemist-packages": "artemist-packages",
"nixpkgs": "nixpkgs",
"rust-overlay": "rust-overlay",
"utils": "utils"
}
},
"rust-overlay": {
"inputs": {
"flake-utils": [
"utils"
],
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1711246447,
"narHash": "sha256-g9TOluObcOEKewFo2fR4cn51Y/jSKhRRo4QZckHLop0=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "dcc802a6ec4e9cc6a1c8c393327f0c42666f22e4",
"type": "github"
},
"original": {
"owner": "oxalica",
"repo": "rust-overlay",
"type": "github"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,

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@ -7,25 +7,35 @@
inputs.nixpkgs.follows = "nixpkgs";
inputs.utils.follows = "utils";
};
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nixpkgs";
inputs.flake-utils.follows = "utils";
};
};
outputs = { self, nixpkgs, utils, artemist-packages }:
outputs = { self, nixpkgs, utils, artemist-packages, rust-overlay }:
utils.lib.eachDefaultSystem (system:
let pkgs = import nixpkgs { inherit system; };
let
pkgs = import nixpkgs {
inherit system;
overlays = [
artemist-packages.overlays.default
rust-overlay.overlays.default
];
};
in rec {
devShells.zephyr =
artemist-packages.devShells.${system}.zephyr.override {
toolchains =
with artemist-packages.packages.${system}.zephyrPackages.toolchains; [
arm-zephyr-eabi
riscv64-zephyr-elf
];
modules =
with artemist-packages.packages.${system}.zephyrPackages.modules; [
mbedtls
hal_rpi_pico
hal_atmel
cmsis
];
toolchains = with pkgs.zephyrPackages.toolchains; [
arm-zephyr-eabi
riscv64-zephyr-elf
];
modules = with pkgs.zephyrPackages.modules; [
mbedtls
hal_rpi_pico
hal_atmel
cmsis
];
extraPackages = with pkgs; [ pyocd ];
};
devShells.zephyr-west = devShells.zephyr.override {
@ -33,6 +43,24 @@
zephyrSrc = null;
modules = [ ];
};
devShells.rust-embedded = let
rust = pkgs.rust-bin.stable.latest.default.override {
extensions = [ "rust-src" "llvm-tools-preview" "clippy" ];
# just use all of them, why not
targets = [
"thumbv6m-none-eabi"
"thumbv7m-none-eabi"
"thumbv7em-none-eabi"
"thumbv7em-none-eabihf"
"riscv32imac-unknown-none-elf"
];
};
in with pkgs;
mkShell {
packages = [ rust cargo-binutils probe-rs cargo-generate ];
RUST_SRC_PATH = "${rust}/lib/rustlib/src/rust/library";
};
devShells.typst = with pkgs; mkShell { packages = [ typst ]; };
formatter = pkgs.nixfmt;
});

1
rust-embedded/.envrc Normal file
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@ -0,0 +1 @@
use flake ..#rust-embedded

1
rust-embedded/.gitignore vendored Normal file
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@ -0,0 +1 @@
target/

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@ -1,8 +0,0 @@
[target.riscv32imac-unknown-none-elf]
runner = "riscv64-unknown-elf-gdb -q -x gdb_init"
rustflags = [
"-C", "link-arg=-Thifive1-link.x",
]
[build]
target = "riscv32imac-unknown-none-elf"

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@ -1,216 +0,0 @@
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@ -1,18 +0,0 @@
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authors = ["Artemis Tosini <me@artem.ist>"]
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riscv-rt = "0.6.0"
[profile.release]
codegen-units = 1
debug = true
lto = true

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@ -1,5 +0,0 @@
#![no_std]
#![no_main]
use panic_halt as _;
use riscv_rt::entry;

View file

@ -1,9 +0,0 @@
[target.'cfg(all(target_arch = "arm", target_os = "none"))']
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"-C", "link-arg=-Tlink.x",
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@ -1 +0,0 @@
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name = "volatile-register"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0d67cb4616d99b940db1d6bd28844ff97108b498a6ca850e5b6191a532063286"
dependencies = [
"vcell",
]

View file

@ -1,28 +0,0 @@
[package]
name = "stm32f407-test"
version = "0.1.0"
authors = ["Artemis Tosini <me@artem.ist>"]
edition = "2018"
[dependencies]
embedded-hal = "0.2"
nb = "0.1.2"
cortex-m = "0.6"
cortex-m-rt = "0.6"
cortex-m-semihosting = "0.3"
panic-semihosting = "0.5"
[dependencies.stm32f4xx-hal]
version = "0.8"
features = ["rt", "stm32f407"]
[[bin]]
name = "stm32f407-test"
test = false
bench = false
[profile.release]
codegen-units = 1
debug = true
lto = true

View file

@ -1,21 +0,0 @@
use std::env;
use std::fs::File;
use std::io::Write;
use std::path::PathBuf;
fn main() {
// Put `memory.x` in our output directory and ensure it's
// on the linker search path.
let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
File::create(out.join("memory.x"))
.unwrap()
.write_all(include_bytes!("memory.x"))
.unwrap();
println!("cargo:rustc-link-search={}", out.display());
// By default, Cargo will re-run a build script whenever
// any file in the project changes. By specifying `memory.x`
// here, we ensure the build script is only re-run when
// `memory.x` is changed.
println!("cargo:rerun-if-changed=memory.x");
}

View file

@ -1,9 +0,0 @@
MEMORY
{
/* NOTE K = KiBi = 1024 bytes */
FLASH : ORIGIN = 0x08000000, LENGTH = 1M
RAM : ORIGIN = 0x20000000, LENGTH = 128K
CCRAM : ORIGIN = 0x10000000, LENGTH = 64K
}
_stack_start = ORIGIN(RAM) + LENGTH(RAM);

View file

@ -1,9 +0,0 @@
source [find interface/stlink-v2-1.cfg]
transport select hla_swd
# increase working area to 64KB
set WORKAREASIZE 0x10000
source [find target/stm32f4x.cfg]
reset_config srst_only

View file

@ -1,36 +0,0 @@
target extended-remote :3333
# print demangled symbols
set print asm-demangle on
# set backtrace limit to not have infinite backtrace loops
set backtrace limit 32
# detect unhandled exceptions, hard faults and panics
# break DefaultHandler
# break HardFault
# break rust_begin_unwind
# *try* to stop at the user entry point (it might be gone due to inlining)
break main
# send captured ITM to the file itm.txt
# (the programmer's SWO pin on the STM32F4DISCOVERY is hard-wired to PB3. Make sure not to use it for a different purpose!)
# 168000000 is the core clock frequency
monitor tpiu config internal itm.txt uart off 168000000
# OR: make the microcontroller SWO (PB3) pin output compatible with UART (8N1)
# 8000000 is the frequency of the SWO pin
# monitor tpiu config external uart off 8000000 2000000
# # enable ITM port 1
monitor itm port 1 on
# Semihosting
monitor arm semihosting enable
load
# start the process but immediately halt the processor
stepi

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@ -1,13 +0,0 @@
#![no_std]
#![no_main]
use panic_halt as _;
use cortex_m_rt::entry;
#[entry]
fn main() -> ! {
loop { }
}

View file

@ -1,36 +0,0 @@
target extended-remote :4343
# print demangled symbols
set print asm-demangle on
# set backtrace limit to not have infinite backtrace loops
set backtrace limit 32
# detect unhandled exceptions, hard faults and panics
# break DefaultHandler
# break HardFault
# break rust_begin_unwind
# *try* to stop at the user entry point (it might be gone due to inlining)
break main
# send captured ITM to the file itm.txt
# (the programmer's SWO pin on the STM32F4DISCOVERY is hard-wired to PB3. Make sure not to use it for a different purpose!)
# 168000000 is the core clock frequency
monitor tpiu config internal itm.txt uart off 168000000
# OR: make the microcontroller SWO (PB3) pin output compatible with UART (8N1)
# 8000000 is the frequency of the SWO pin
# monitor tpiu config external uart off 8000000 2000000
# # enable ITM port 1
monitor itm port 1 on
# Semihosting
monitor arm semihosting enable
load
# start the process but immediately halt the processor
stepi