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Adjusted template for STM32F103

main
Sebastian 8 months ago
commit
94dce3b2e2
  1. 19
      .cargo/config.toml
  2. 2
      .gitignore
  3. 79
      Cargo.toml
  4. 6
      memory.x
  5. 11
      src/bin/hello.rs
  6. 30
      src/lib.rs
  7. 36
      testsuite/Cargo.toml
  8. 21
      testsuite/tests/test.rs

19
.cargo/config.toml

@ -0,0 +1,19 @@
[target.'cfg(all(target_arch = "arm", target_os = "none"))']
# TODO(2) replace `$CHIP` with your chip's name (see `probe-run --list-chips` output)
runner = "probe-run --chip STM32F103CB"
rustflags = [
"-C", "linker=flip-link",
"-C", "link-arg=-Tlink.x",
"-C", "link-arg=-Tdefmt.x",
# This is needed if your flash or ram addresses are not aligned to 0x10000 in memory.x
# See https://github.com/rust-embedded/cortex-m-quickstart/pull/95
"-C", "link-arg=--nmagic",
]
[build]
target = "thumbv7m-none-eabi" # Cortex-M3
[alias]
rb = "run --bin"
rrb = "run --release --bin"

2
.gitignore

@ -0,0 +1,2 @@
/target
Cargo.lock

79
Cargo.toml

@ -0,0 +1,79 @@
[package]
# TODO(1) fix `authors` and `name` if you didn't use `cargo-generate`
authors = ["LongHairedHacker <sebastian@sebastians-site.de>"]
name = "wspr-beacon"
edition = "2018"
version = "0.1.0"
[workspace]
members = ["testsuite"]
[dependencies]
cortex-m = "~0.7.1"
cortex-m-rt = "~0.6.13"
defmt = "~0.2.0"
defmt-rtt = "~0.2.0"
panic-probe = { version = "~0.2.0", features = ["print-defmt"] }
stm32f1xx-hal = { version = "~0.6.1", features = ["stm32f103", "rt"] }
embedded-hal = {version = "~0.2.3", feature = ["unproven"]}
[features]
# set logging levels here
default = [
"defmt-default",
# "dependency-a/defmt-trace",
]
# do NOT modify these features
defmt-default = []
defmt-trace = []
defmt-debug = []
defmt-info = []
defmt-warn = []
defmt-error = []
# cargo build/run
[profile.dev]
codegen-units = 1
debug = 2
debug-assertions = true # <-
incremental = false
opt-level = 3 # <-
overflow-checks = true # <-
# cargo test
[profile.test]
codegen-units = 1
debug = 2
debug-assertions = true # <-
incremental = false
opt-level = 3 # <-
overflow-checks = true # <-
# cargo build/run --release
[profile.release]
codegen-units = 1
debug = 2
debug-assertions = false # <-
incremental = false
lto = 'fat'
opt-level = 3 # <-
overflow-checks = false # <-
# cargo test --release
[profile.bench]
codegen-units = 1
debug = 2
debug-assertions = false # <-
incremental = false
lto = 'fat'
opt-level = 3 # <-
overflow-checks = false # <-
# uncomment this to switch from the crates.io version of defmt to its git version
# check app-template's README for instructions
# [patch.crates-io]
# defmt = { git = "https://github.com/knurling-rs/defmt", rev = "use defmt version reported by `probe-run --version`" }
# defmt-rtt = { git = "https://github.com/knurling-rs/defmt", rev = "use defmt version reported by `probe-run --version`" }
# defmt-test = { git = "https://github.com/knurling-rs/defmt", rev = "use defmt version reported by `probe-run --version`" }
# panic-probe = { git = "https://github.com/knurling-rs/defmt", rev = "use defmt version reported by `probe-run --version`" }

6
memory.x

@ -0,0 +1,6 @@
/* Linker script for the STM32F103C8T6 */
MEMORY
{
FLASH : ORIGIN = 0x08000000, LENGTH = 64K
RAM : ORIGIN = 0x20000000, LENGTH = 20K
}

11
src/bin/hello.rs

@ -0,0 +1,11 @@
#![no_main]
#![no_std]
use wspr_beacon as _; // global logger + panicking-behavior + memory layout
#[cortex_m_rt::entry]
fn main() -> ! {
defmt::info!("Hello, world!");
wspr_beacon::exit()
}

30
src/lib.rs

@ -0,0 +1,30 @@
#![no_std]
use core::sync::atomic::{AtomicUsize, Ordering};
use defmt_rtt as _; // global logger
use panic_probe as _;
use stm32f1xx_hal as _;
// same panicking *behavior* as `panic-probe` but doesn't print a panic message
// this prevents the panic message being printed *twice* when `defmt::panic` is invoked
#[defmt::panic_handler]
fn panic() -> ! {
cortex_m::asm::udf()
}
static COUNT: AtomicUsize = AtomicUsize::new(0);
defmt::timestamp!("{=usize}", {
// NOTE(no-CAS) `timestamps` runs with interrupts disabled
let n = COUNT.load(Ordering::Relaxed);
COUNT.store(n + 1, Ordering::Relaxed);
n
});
/// Terminates the application and makes `probe-run` exit with exit-code = 0
pub fn exit() -> ! {
loop {
cortex_m::asm::bkpt();
}
}

36
testsuite/Cargo.toml

@ -0,0 +1,36 @@
[package]
# TODO(1) fix `authors` if you didn't use `cargo-generate`
authors = ["LongHairedHacker <sebastian@sebastians-site.de>"]
name = "testsuite"
publish = false
edition = "2018"
version = "0.1.0"
[[test]]
name = "test"
harness = false
[dependencies]
wspr-beacon = { path = ".." }
cortex-m = "0.7.1"
cortex-m-rt = "0.6.12"
defmt = "0.2.0"
defmt-rtt = "0.2.0"
defmt-test = "0.2.0"
panic-probe = { version = "0.2.0", features = ["print-defmt"] }
[features]
# set logging levels here
default = [
# in tests, enable all logs
"defmt-trace",
# "dependency-a/defmt-trace",
]
# do NOT modify these features
defmt-default = []
defmt-trace = []
defmt-debug = []
defmt-info = []
defmt-warn = []
defmt-error = []

21
testsuite/tests/test.rs

@ -0,0 +1,21 @@
#![no_std]
#![no_main]
use wspr_beacon as _; // memory layout + panic handler
// See https://crates.io/crates/defmt-test/0.1.0 for more documentation (e.g. about the 'state'
// feature)
#[defmt_test::tests]
mod tests {
use defmt::{assert, assert_eq};
#[test]
fn assert_true() {
assert!(true)
}
#[test]
fn assert_eq() {
assert_eq!(24, 42, "TODO: write actual tests")
}
}
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