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info! printing to the terminal

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Priec
2025-10-21 09:07:44 +02:00
parent bf44bcc5d0
commit 43af240f51
5 changed files with 37 additions and 5 deletions
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2
flake.nix
View File

@@ -50,6 +50,8 @@
arm-none-eabi-gcc --version | head -n1
echo "cargo build --release --target thumbv8m.main-none-eabihf"
echo "cargo flash --release --chip STM32U575ZI"
echo "export DEFMT_LOG=info"
echo "cargo run --bin main"
echo "probe-rs run --chip STM32U575ZITxQ target/thumbv8m.main-none-eabihf/release/main"
'';
};

30
hal_rng/Cargo.lock generated
View File

@@ -178,6 +178,15 @@ dependencies = [
"syn 2.0.107",
]
[[package]]
name = "defmt"
version = "0.3.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f0963443817029b2024136fc4dd07a5107eb8f977eaf18fcd1fdeb11306b64ad"
dependencies = [
"defmt 1.0.1",
]
[[package]]
name = "defmt"
version = "1.0.1"
@@ -217,7 +226,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "93d5a25c99d89c40f5676bec8cefe0614f17f0f40e916f98e345dae941807f9e"
dependencies = [
"critical-section",
"defmt",
"defmt 1.0.1",
]
[[package]]
@@ -235,6 +244,7 @@ version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "554e3e840696f54b4c9afcf28a0f24da431c927f4151040020416e7393d6d0d8"
dependencies = [
"defmt 1.0.1",
"embassy-futures",
"embassy-hal-internal",
"embassy-sync",
@@ -292,6 +302,7 @@ checksum = "95285007a91b619dc9f26ea8f55452aa6c60f7115a4edc05085cd2bd3127cd7a"
dependencies = [
"cortex-m",
"critical-section",
"defmt 1.0.1",
"num-traits",
]
@@ -300,6 +311,9 @@ name = "embassy-net-driver"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "524eb3c489760508f71360112bca70f6e53173e6fe48fc5f0efd0f5ab217751d"
dependencies = [
"defmt 0.3.100",
]
[[package]]
name = "embassy-net-driver-channel"
@@ -326,6 +340,7 @@ dependencies = [
"cortex-m",
"cortex-m-rt",
"critical-section",
"defmt 1.0.1",
"document-features",
"embassy-embedded-hal",
"embassy-futures",
@@ -368,6 +383,7 @@ checksum = "73974a3edbd0bd286759b3d483540f0ebef705919a5f56f4fc7709066f71689b"
dependencies = [
"cfg-if",
"critical-section",
"defmt 1.0.1",
"embedded-io-async",
"futures-core",
"futures-sink",
@@ -382,6 +398,7 @@ checksum = "f4fa65b9284d974dad7a23bb72835c4ec85c0b540d86af7fc4098c88cff51d65"
dependencies = [
"cfg-if",
"critical-section",
"defmt 1.0.1",
"document-features",
"embassy-time-driver",
"embedded-hal 0.2.7",
@@ -431,6 +448,7 @@ version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "17119855ccc2d1f7470a39756b12068454ae27a3eabb037d940b5c03d9c77b7a"
dependencies = [
"defmt 1.0.1",
"embedded-io-async",
]
@@ -441,6 +459,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "288751f8eaa44a5cf2613f13cee0ca8e06e6638cb96e897e6834702c79084b23"
dependencies = [
"critical-section",
"defmt 1.0.1",
"embassy-sync",
"embassy-usb-driver",
]
@@ -517,6 +536,9 @@ name = "embedded-io"
version = "0.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "edd0f118536f44f5ccd48bcb8b111bdc3de888b58c74639dfb034a357d0f206d"
dependencies = [
"defmt 0.3.100",
]
[[package]]
name = "embedded-io-async"
@@ -524,6 +546,7 @@ version = "0.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3ff09972d4073aa8c299395be75161d582e7629cd663171d62af73c8d50dba3f"
dependencies = [
"defmt 0.3.100",
"embedded-io",
]
@@ -599,7 +622,7 @@ version = "0.1.0"
dependencies = [
"cortex-m",
"cortex-m-rt",
"defmt",
"defmt 1.0.1",
"defmt-rtt",
"embassy-executor",
"embassy-futures",
@@ -721,7 +744,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fd402d00b0fb94c5aee000029204a46884b1262e0c443f166d86d2c0747e1a1a"
dependencies = [
"cortex-m",
"defmt",
"defmt 1.0.1",
]
[[package]]
@@ -892,6 +915,7 @@ checksum = "6fd8ec3a292a0d9fc4798416a61b21da5ae50341b2e7b8d12e662bf305366097"
dependencies = [
"cortex-m",
"cortex-m-rt",
"defmt 0.3.100",
]
[[package]]

2
hal_rng/Cargo.toml
View File

@@ -12,7 +12,7 @@ panic-halt = "1.0.0"
embassy-executor = { version = "0.9.1", features = ["arch-cortex-m", "executor-thread"] }
embassy-futures = "0.1.2"
embassy-stm32 = { version = "0.4.0", features = ["unstable-pac", "stm32u575zi", "time-driver-any", "memory-x"] }
embassy-stm32 = { version = "0.4.0", features = ["unstable-pac", "stm32u575zi", "time-driver-any", "memory-x", "defmt"] }
embassy-sync = "0.7.2"
embassy-time = { version = "0.5.0", features = ["tick-hz-32_768"] }
embassy-usb = "0.5.1"

7
hal_rng/src/bin/main.rs
View File

@@ -3,10 +3,11 @@
#![no_std]
#![no_main]
use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::rng::Rng;
use embassy_stm32::{bind_interrupts, peripherals, rng};
use panic_probe as _;
use {defmt_rtt as _, panic_probe as _};
bind_interrupts!(struct Irqs {
RNG => rng::InterruptHandler<peripherals::RNG>;
@@ -16,7 +17,11 @@ bind_interrupts!(struct Irqs {
async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default());
info!("Hello World!");
let mut rng = Rng::new(p.RNG, Irqs);
let mut buf = [0u8; 16];
unwrap!(rng.async_fill_bytes(&mut buf).await);
info!("random bytes: {:02x}", buf);
}

1
hal_rng/src/lib.rs Normal file
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@@ -0,0 +1 @@
#![no_std]