.cargo/config.toml

@@ -1,5 +1,5 @@
 [target.thumbv8m.main-none-eabihf]
-runner = "probe-rs run --chip STM32U575CIUxQ"
+runner = "probe-rs run --chip STM32U575ZITxQ"
 [build]
 target = "thumbv8m.main-none-eabihf"
 [env]

Cargo.lock

@@ -600,7 +600,7 @@ dependencies = [
 [[package]]
 name = "u5-lib"
 version = "0.1.0"
-source = "git+ssh://gitea@git.ggeta.com:2002/guangzong/u5_new.git?rev=c7bbfd1593#c7bbfd159347f24a23b0722b9b08f7b51e98b8c3"
+source = "git+ssh://gitea@git.ggeta.com:2002/guangzong/u5_new.git?rev=2f8448f9bf#2f8448f9bf3a69d3e43ea5fd568df49951eda0c2"
 dependencies = [
  "aligned",
  "cortex-m",

Cargo.toml

@@ -10,7 +10,7 @@ edition = "2021"
 
 [dependencies]
 cortex-m = { version = "0.7.7" }
-u5-lib = {git = "ssh://gitea@git.ggeta.com:2002/guangzong/u5_new.git", features = ["utils"], rev= "c7bbfd1593"}
+u5-lib = {git = "ssh://gitea@git.ggeta.com:2002/guangzong/u5_new.git", features = ["utils"], rev= "2f8448f9bf"}
 defmt = "0.3.6"
 defmt-rtt = { version = "0.4.0" }
 cortex-m-rt = { version = "0.7.3", default-features = false }

readme.md

@@ -15,23 +15,13 @@ use `winget install git` in windows
 
 Since we have private dependencies, we need to login to use git from system. Add following to `~/.cargo/config`:
 
-``` toml
+```toml
 [net]
 git-fetch-with-cli = true
+
 ```
-
 Make sure you have valid ssh keys in your system and git account.
 
-###  Use nightly version of Rust
-
-Type `rustup default nightly` in command window 
-
-### Install target
-
-Type `rustup target add thumbv8m.main-none-eabihf` in command window
-
-
-
 ## Build
 
 ```bash
@@ -43,11 +33,10 @@ Currently we only support very few chips.
 
 ## Flash and Run 
 
-You need `probe-rs` to flash and run the code. Install it with:
+You need probe-rs to flash and run the code. Install it with:
 
 ```bash
-cargo install cargo-binstall
-cargo binstall probe-rs
+cargo install probe-rs-cli
 ```
 
 Or you can install with `cargo binstall probe-rs"

src/main.rs

@@ -20,85 +20,31 @@ fn i2c_init() -> (I2c, I2c) {
     let i2c_minus = I2c::new(i2c_config_minus).unwrap();
     (i2c_plus, i2c_minus)
 }
-fn switch_led_setup() -> ( gpio::GpioPort, gpio::GpioPort, gpio::GpioPort, 
-    gpio::GpioPort, gpio::GpioPort, gpio::GpioPort, gpio::GpioPort){
-    let red: gpio::GpioPort = gpio::PB7;
-    let green: gpio::GpioPort = gpio::PB8;
-    let s1: gpio::GpioPort = gpio::PA9;
-    let s2: gpio::GpioPort = gpio::PA10;
-    let s3: gpio::GpioPort = gpio::PB4;
-    let s4: gpio::GpioPort = gpio::PB5;
-    let s5: gpio::GpioPort = gpio::PA5;
-    
-    green.setup();
-    red.setup();
-    s1.setup();
-    s2.setup();
-    s3.setup();
-    s4.setup();
-    s5.setup();
-    (green, red, s1, s2, s3,s4,s5)
-}
-
-fn i2c_send( i2c:&mut I2c, addr: u16, mut data: [u8; 2]) {
-    let i2c_message = i2c::I2cMessage {
-        addr,
-        data:&mut data,
-    };
-    i2c.send(&i2c_message).unwrap();
-}
-
-const POS_DAC_1_ADDR: u16  = 0x20;
-const POS_DAC_2_ADDR: u16  = 0x60;
-const NEG_DAC_1_ADDR: u16  = 0xA0;
-const NEG_DAC_2_ADDR: u16  = 0xE0;
-
-const DAC_REG_BASE: u8 = 0xF8;
 
 #[task]
 async fn async_main(spawner: Spawner) {
     // be careful, if the dbg is not enabled, but using deep sleep. This framework will not able to connect to chip.
     // stm32cube programmer, stmcubeide can be used to program the chip, then this framework can be used to debug.
-    clock::init_clock(false, true, 16_000_000, true, clock::ClockFreqs::KernelFreq160Mhz);
+    clock::init_clock(false, true, 16_000_000, true, clock::ClockFreqs::KernelFreq4Mhz);
     no_deep_sleep_request();
     defmt::info!("setup led finished!");
-    let (green, red, s1, s2, s3, s4, s5) = switch_led_setup();
-    s1.set_low();
-    s2.set_high();
-    s3.set_low();
-    s4.set_low();
-    s5.set_low();
-
-    // let (mut i2c_plus, mut i2c_minus) = i2c_init();
-    // for i in 0..4{
-    //     i2c_send(&mut i2c_plus, POS_DAC_1_ADDR, [DAC_REG_BASE + i, 0xA8]);
-    // }
-    // for i in 0..4{
-    //     i2c_send(&mut i2c_plus, POS_DAC_2_ADDR, [DAC_REG_BASE + i, 0xA8]);
-    // }
-    // for i in 0..4 {
-    //     i2c_send(&mut i2c_minus, NEG_DAC_1_ADDR, [DAC_REG_BASE + i, 0x50]);
-    // }
-    // for i in 0..4 {
-    //     i2c_send(&mut i2c_minus, NEG_DAC_2_ADDR, [DAC_REG_BASE + i, 0x50]);
-    // }
-    // defmt::info!("i2c finished!");
-
-
-    let tmp_adc = adc::ADC1;
-    tmp_adc.init();
-    let adc_pin = gpio::ADC1_IN5_PA0;
-    adc_pin.setup();
-    
-    let res = tmp_adc.start_conversion_sw(5);
-    defmt::info!("adc value: {}", res);
-
-
+    let red: gpio::GpioPort = gpio::PB7;
+    let green: gpio::GpioPort = gpio::PB8;
+    green.setup();
+    red.setup();
+    let (mut i2c_plus, mut i2c_minus) = i2c_init();
+    // let i2c_message = i2c::I2cMessage {
+    //     addr: 0x68,
+    //     data: &mut [0x75],
+    // };
+    // i2c_plus.send(&i2c_message).unwrap();
+    defmt::info!("i2c init finished!");
     loop {
+        // exti::EXTI13_PC13.wait_for_raising().await;
         green.toggle();
-        // red.toggle();
-        // delay_ms(1000);
-        // defmt::info!("toggle leds");
+        red.toggle();
+        delay_ms(500);
+        defmt::info!("toggle leds");
     }
 }