filipriec/stm32_rust
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fixed properly

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This commit is contained in:
Priec
2025-10-21 11:28:07 +02:00
parent 4f486eaead
commit a3344efcde
4 changed files with 38 additions and 12 deletions
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4
hal_adc/openocd-u5.cfg
View File

@@ -1,4 +0,0 @@
source [find interface/stlink.cfg]
transport select hla_swd
source [find target/stm32u5x.cfg]
reset_config srst_only srst_nogate connect_assert_srst

5
hal_adc/rust-toolchain.toml Normal file
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@@ -0,0 +1,5 @@
# rust-toolchain.toml
[toolchain]
channel = "stable"
components = ["rust-src", "rustfmt", "clippy"]
targets = ["thumbv8m.main-none-eabihf"]

18
hal_adc/src/bin/main.rs
View File

@@ -23,6 +23,15 @@ async fn main(_spawner: embassy_executor::Spawner) {
adc1.set_sample_time(adc::SampleTime::CYCLES160_5);
let max1 = adc::resolution_to_max_count(adc::Resolution::BITS14);
// **** ADC2 init ****
let mut adc2 = adc::Adc::new(p.ADC2);
let mut adc2_pin1 = p.PC3; // A2
let mut adc2_pin2 = p.PB0; // A3
adc2.set_resolution(adc::Resolution::BITS14);
adc2.set_averaging(adc::Averaging::Samples1024);
adc2.set_sample_time(adc::SampleTime::CYCLES160_5);
let max2 = adc::resolution_to_max_count(adc::Resolution::BITS14);
// **** ADC4 init ****
let mut adc4 = adc4::Adc4::new(p.ADC4);
let mut adc4_pin1 = p.PC1; // A4
@@ -41,6 +50,15 @@ async fn main(_spawner: embassy_executor::Spawner) {
let volt: f32 = 3.3 * raw as f32 / max1 as f32;
info!("Read adc1 pin 2 {}", volt);
// **** ADC2 blocking read ****
let raw: u16 = adc2.blocking_read(&mut adc2_pin1);
let volt: f32 = 3.3 * raw as f32 / max2 as f32;
info!("Read adc2 pin 1 {}", volt);
let raw: u16 = adc2.blocking_read(&mut adc2_pin2);
let volt: f32 = 3.3 * raw as f32 / max2 as f32;
info!("Read adc2 pin 2 {}", volt);
// **** ADC4 blocking read ****
let raw: u16 = adc4.blocking_read(&mut adc4_pin1);
let volt: f32 = 3.3 * raw as f32 / max4 as f32;