Merge pull request #344 from bobmcwhirter/remove_builders

Remove builders from Config(s) and examples.

examples/stm32h7/src/bin/dac.rs

@@ -12,17 +12,12 @@ use example_common::*;
 
 use cortex_m_rt::entry;
 use embassy_stm32::dac::{Channel, Dac, Value};
-use embassy_stm32::rcc;
-use embassy_stm32::time::U32Ext;
-use embassy_stm32::Config;
 
 #[entry]
 fn main() -> ! {
     info!("Hello World, dude!");
 
-    let p = embassy_stm32::init(
-        Config::default().rcc(rcc::Config::default().sys_ck(400.mhz()).pll1_q(100.mhz())),
-    );
+    let p = embassy_stm32::init(config());
 
     unsafe {
         Dbgmcu::enable_all();

examples/stm32h7/src/bin/eth.rs

@@ -4,7 +4,9 @@
 #![feature(trait_alias)]
 #![feature(type_alias_impl_trait)]
 
-use core::sync::atomic::{AtomicUsize, Ordering};
+#[path = "../example_common.rs"]
+mod example_common;
+use example_common::config;
 
 use cortex_m_rt::entry;
 use defmt::{info, unwrap};
@@ -18,25 +20,15 @@ use embassy_net::{
     Config as NetConfig, Ipv4Address, Ipv4Cidr, StackResources, StaticConfigurator, TcpSocket,
 };
 use embassy_stm32::clock::{Alarm, Clock};
+use embassy_stm32::dbgmcu::Dbgmcu;
 use embassy_stm32::eth::lan8742a::LAN8742A;
 use embassy_stm32::eth::{Ethernet, State};
-use embassy_stm32::rcc::{Config as RccConfig, Rcc};
 use embassy_stm32::rng::Random;
-use embassy_stm32::time::Hertz;
-use embassy_stm32::{interrupt, peripherals, Config};
+use embassy_stm32::{interrupt, peripherals};
 use heapless::Vec;
 use panic_probe as _;
 use peripherals::{RNG, TIM2};
 
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}
-
 #[embassy::task]
 async fn main_task(
     device: &'static mut Ethernet<'static, LAN8742A, 4, 4>,
@@ -106,17 +98,12 @@ fn main() -> ! {
     info!("Hello World!");
 
     info!("Setup RCC...");
-    let mut rcc_config = RccConfig::default();
-    rcc_config.sys_ck = Some(Hertz(400_000_000));
-    rcc_config.pll1.q_ck = Some(Hertz(100_000_000));
-    let config = Config::default().rcc(rcc_config);
 
-    let mut p = embassy_stm32::init(config);
+    unsafe {
+        Dbgmcu::enable_all();
+    }
 
-    // Constrain and Freeze clock
-
-    let mut rcc = Rcc::new(&mut p.RCC, RccConfig::default());
-    rcc.enable_debug_wfe(&mut p.DBGMCU, true);
+    let p = embassy_stm32::init(config());
 
     let rtc_int = interrupt_take!(TIM2);
     let rtc = TIMER_RTC.put(Clock::new(p.TIM2, rtc_int));

examples/stm32h7/src/bin/spi.rs

@@ -12,9 +12,7 @@ use embassy::executor::Executor;
 use embassy::time::Clock;
 use embassy::util::Forever;
 use embassy_stm32::dma::NoDma;
-use embassy_stm32::rcc;
 use embassy_stm32::spi;
-use embassy_stm32::Config;
 use embedded_hal::blocking::spi::Transfer;
 use example_common::*;
 
@@ -58,9 +56,7 @@ fn main() -> ! {
         Dbgmcu::enable_all();
     }
 
-    let p = embassy_stm32::init(
-        Config::default().rcc(rcc::Config::default().sys_ck(400.mhz()).pll1_q(100.mhz())),
-    );
+    let p = embassy_stm32::init(config());
 
     let spi = spi::Spi::new(
         p.SPI3,

examples/stm32h7/src/bin/spi_dma.rs

@@ -6,6 +6,7 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
+
 use core::fmt::Write;
 use embassy::executor::Executor;
 use embassy::time::Clock;
@@ -18,9 +19,7 @@ use core::str::from_utf8;
 use cortex_m_rt::entry;
 use embassy_stm32::dbgmcu::Dbgmcu;
 use embassy_stm32::peripherals::{DMA1_CH3, DMA1_CH4, SPI3};
-use embassy_stm32::rcc;
 use embassy_stm32::spi;
-use embassy_stm32::Config;
 use heapless::String;
 
 #[embassy::task]
@@ -53,9 +52,7 @@ fn main() -> ! {
         Dbgmcu::enable_all();
     }
 
-    let p = embassy_stm32::init(
-        Config::default().rcc(rcc::Config::default().sys_ck(400.mhz()).pll1_q(100.mhz())),
-    );
+    let p = embassy_stm32::init(config());
 
     let spi = spi::Spi::new(
         p.SPI3,

examples/stm32h7/src/example_common.rs

@@ -6,6 +6,8 @@ use panic_probe as _;
 pub use defmt::*;
 
 use core::sync::atomic::{AtomicUsize, Ordering};
+use embassy_stm32::time::U32Ext;
+use embassy_stm32::Config;
 
 defmt::timestamp! {"{=u64}", {
         static COUNT: AtomicUsize = AtomicUsize::new(0);
@@ -15,3 +17,12 @@ defmt::timestamp! {"{=u64}", {
         n as u64
     }
 }
+
+#[allow(unused)]
+pub fn config() -> Config {
+    let mut config = Config::default();
+    config.rcc.sys_ck = Some(400.mhz().into());
+    config.rcc.pll1.q_ck = Some(100.mhz().into());
+    config.rcc.enable_dma1 = true;
+    config
+}