A fork of pulp-os for the xteink4 adding custom apps
init: esp-generate scaffold (esp32c3, embassy, alloc, unstable-hal)
+223
+17
.cargo/config.toml
+17
.cargo/config.toml
···
1
+
[target.riscv32imc-unknown-none-elf]
2
+
runner = "espflash flash --monitor --chip esp32c3"
3
+
4
+
[env]
5
+
ESP_LOG="info"
6
+
7
+
[build]
8
+
rustflags = [
9
+
# Required to obtain backtraces (e.g. when using the "esp-backtrace" crate.)
10
+
# NOTE: May negatively impact performance of produced code
11
+
"-C", "force-frame-pointers",
12
+
]
13
+
14
+
target = "riscv32imc-unknown-none-elf"
15
+
16
+
[unstable]
17
+
build-std = ["alloc", "core"]
+1
.clippy.toml
+1
.clippy.toml
···
1
+
stack-size-threshold = 1024
+26
.gitignore
+26
.gitignore
···
1
+
# will have compiled files and executables
2
+
debug/
3
+
target/
4
+
5
+
# Editor configuration
6
+
.vscode/
7
+
.zed/
8
+
.helix/
9
+
.nvim.lua
10
+
11
+
# These are backup files generated by rustfmt
12
+
**/*.rs.bk
13
+
14
+
# MSVC Windows builds of rustc generate these, which store debugging information
15
+
*.pdb
16
+
17
+
# RustRover
18
+
# JetBrains specific template is maintained in a separate JetBrains.gitignore that can
19
+
# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
20
+
# and can be added to the global gitignore or merged into this file. For a more nuclear
21
+
# option (not recommended) you can uncomment the following to ignore the entire idea folder.
22
+
#.idea/
23
+
24
+
25
+
# Ignore .DS_Store file in mac
26
+
**/.DS_Store
+50
Cargo.toml
+50
Cargo.toml
···
1
+
[package]
2
+
edition = "2024"
3
+
name = "pulp-os"
4
+
rust-version = "1.88"
5
+
version = "0.1.0"
6
+
7
+
[[bin]]
8
+
name = "pulp-os"
9
+
path = "./src/bin/main.rs"
10
+
11
+
[dependencies]
12
+
esp-hal = { version = "~1.0", features = ["esp32c3", "log-04", "unstable"] }
13
+
14
+
esp-rtos = { version = "0.2.0", features = [
15
+
"embassy",
16
+
"esp-alloc",
17
+
"esp32c3",
18
+
"log-04",
19
+
] }
20
+
21
+
esp-bootloader-esp-idf = { version = "0.4.0", features = ["esp32c3", "log-04"] }
22
+
log = "0.4.27"
23
+
24
+
embassy-executor = { version = "0.9.1", features = ["log"] }
25
+
embassy-time = { version = "0.5.0", features = ["log"] }
26
+
esp-alloc = "0.9.0"
27
+
esp-backtrace = { version = "0.18.1", features = [
28
+
"esp32c3",
29
+
"panic-handler",
30
+
"println",
31
+
] }
32
+
esp-println = { version = "0.16.1", features = ["esp32c3", "log-04"] }
33
+
34
+
critical-section = "1.2.0"
35
+
static_cell = "2.1.1"
36
+
37
+
38
+
[profile.dev]
39
+
# Rust debug is too slow.
40
+
# For debug builds always builds with some optimization
41
+
opt-level = "s"
42
+
43
+
[profile.release]
44
+
codegen-units = 1 # LLVM can perform better optimizations using a single thread
45
+
debug = 2
46
+
debug-assertions = false
47
+
incremental = false
48
+
lto = 'fat'
49
+
opt-level = 's'
50
+
overflow-checks = false
+70
build.rs
+70
build.rs
···
1
+
fn main() {
2
+
linker_be_nice();
3
+
// make sure linkall.x is the last linker script (otherwise might cause problems with flip-link)
4
+
println!("cargo:rustc-link-arg=-Tlinkall.x");
5
+
}
6
+
7
+
fn linker_be_nice() {
8
+
let args: Vec<String> = std::env::args().collect();
9
+
if args.len() > 1 {
10
+
let kind = &args[1];
11
+
let what = &args[2];
12
+
13
+
match kind.as_str() {
14
+
"undefined-symbol" => match what.as_str() {
15
+
what if what.starts_with("_defmt_") => {
16
+
eprintln!();
17
+
eprintln!(
18
+
"💡 `defmt` not found - make sure `defmt.x` is added as a linker script and you have included `use defmt_rtt as _;`"
19
+
);
20
+
eprintln!();
21
+
}
22
+
"_stack_start" => {
23
+
eprintln!();
24
+
eprintln!("💡 Is the linker script `linkall.x` missing?");
25
+
eprintln!();
26
+
}
27
+
what if what.starts_with("esp_rtos_") => {
28
+
eprintln!();
29
+
eprintln!(
30
+
"💡 `esp-radio` has no scheduler enabled. Make sure you have initialized `esp-rtos` or provided an external scheduler."
31
+
);
32
+
eprintln!();
33
+
}
34
+
"embedded_test_linker_file_not_added_to_rustflags" => {
35
+
eprintln!();
36
+
eprintln!(
37
+
"💡 `embedded-test` not found - make sure `embedded-test.x` is added as a linker script for tests"
38
+
);
39
+
eprintln!();
40
+
}
41
+
"free"
42
+
| "malloc"
43
+
| "calloc"
44
+
| "get_free_internal_heap_size"
45
+
| "malloc_internal"
46
+
| "realloc_internal"
47
+
| "calloc_internal"
48
+
| "free_internal" => {
49
+
eprintln!();
50
+
eprintln!(
51
+
"💡 Did you forget the `esp-alloc` dependency or didn't enable the `compat` feature on it?"
52
+
);
53
+
eprintln!();
54
+
}
55
+
_ => (),
56
+
},
57
+
// we don't have anything helpful for "missing-lib" yet
58
+
_ => {
59
+
std::process::exit(1);
60
+
}
61
+
}
62
+
63
+
std::process::exit(0);
64
+
}
65
+
66
+
println!(
67
+
"cargo:rustc-link-arg=--error-handling-script={}",
68
+
std::env::current_exe().unwrap().display()
69
+
);
70
+
}
+4
rust-toolchain.toml
+4
rust-toolchain.toml
+54
src/bin/main.rs
+54
src/bin/main.rs
···
1
+
#![no_std]
2
+
#![no_main]
3
+
#![deny(
4
+
clippy::mem_forget,
5
+
reason = "mem::forget is generally not safe to do with esp_hal types, especially those \
6
+
holding buffers for the duration of a data transfer."
7
+
)]
8
+
#![deny(clippy::large_stack_frames)]
9
+
10
+
use embassy_executor::Spawner;
11
+
use embassy_time::{Duration, Timer};
12
+
use esp_backtrace as _;
13
+
use esp_hal::clock::CpuClock;
14
+
use esp_hal::timer::timg::TimerGroup;
15
+
use log::info;
16
+
17
+
extern crate alloc;
18
+
19
+
// This creates a default app-descriptor required by the esp-idf bootloader.
20
+
// For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
21
+
esp_bootloader_esp_idf::esp_app_desc!();
22
+
23
+
#[allow(
24
+
clippy::large_stack_frames,
25
+
reason = "it's not unusual to allocate larger buffers etc. in main"
26
+
)]
27
+
#[esp_rtos::main]
28
+
async fn main(spawner: Spawner) -> ! {
29
+
// generator version: 1.2.0
30
+
31
+
esp_println::logger::init_logger_from_env();
32
+
33
+
let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
34
+
let peripherals = esp_hal::init(config);
35
+
36
+
esp_alloc::heap_allocator!(#[esp_hal::ram(reclaimed)] size: 66320);
37
+
38
+
let timg0 = TimerGroup::new(peripherals.TIMG0);
39
+
let sw_interrupt =
40
+
esp_hal::interrupt::software::SoftwareInterruptControl::new(peripherals.SW_INTERRUPT);
41
+
esp_rtos::start(timg0.timer0, sw_interrupt.software_interrupt0);
42
+
43
+
info!("Embassy initialized!");
44
+
45
+
// TODO: Spawn some tasks
46
+
let _ = spawner;
47
+
48
+
loop {
49
+
info!("Hello world!");
50
+
Timer::after(Duration::from_secs(1)).await;
51
+
}
52
+
53
+
// for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.0.0/examples
54
+
}
+1
src/lib.rs
+1
src/lib.rs
···
1
+
#![no_std]