Add stuff

examples/concurrency.rs

@@ -46,7 +46,7 @@ app! {
 
 // INITIALIZATION PHASE
 fn init(p: init::Peripherals, _r: init::Resources) {
-    led::init(p.GPIOA, p.RCC);
+    led::init(p.GPIOB, p.RCC);
 
     let serial = Serial(p.USART2);
     serial.init(BAUD_RATE.invert(), Some(p.DMA1), p.GPIOA, p.RCC);

examples/roulette.rs

@@ -35,7 +35,7 @@ app! {
 
 // INITIALIZATION PHASE
 fn init(p: init::Peripherals, _r: init::Resources) {
-    led::init(p.GPIOA, p.RCC);
+    led::init(p.GPIOB, p.RCC);
 
     p.SYST.set_clock_source(SystClkSource::Core);
     p.SYST.set_reload(16_000_000 / DIVISOR);

src/led.rs

 //! User LEDs
 
-use stm32f40x::{GPIOA, RCC};
+use stm32f40x::{GPIOB, RCC};
 
 /// All the user LEDs
-pub static LEDS: [Led; 1] = [
+pub static LEDS: [Led; 8] = [
+    Led { i: 2 },
+    Led { i: 1 },
+    Led { i: 15 },
+    Led { i: 14 },
+    Led { i: 13 },
     Led { i: 5 },
+    Led { i: 4 },
+    Led { i: 10 },
 ];
 
 /// An LED
@@ -16,28 +23,35 @@ impl Led {
     /// Turns off the LED
     pub fn off(&self) {
         // NOTE(safe) atomic write
-        unsafe { (*GPIOA.get()).bsrr.write(|w| w.bits(1 << (self.i + 16))) }
+        unsafe { (*GPIOB.get()).bsrr.write(|w| w.bits(1 << (self.i + 16))) }
     }
 
     /// Turns on the LED
     pub fn on(&self) {
         // NOTE(safe) atomic write
-        unsafe { (*GPIOA.get()).bsrr.write(|w| w.bits(1 << self.i)) }
+        unsafe { (*GPIOB.get()).bsrr.write(|w| w.bits(1 << self.i)) }
     }
 }
 
 /// Initializes all the user LEDs
-pub fn init(gpioa: &GPIOA, rcc: &RCC) {
+pub fn init(gpioa: &GPIOB, rcc: &RCC) {
     // Power up peripherals
-    rcc.ahb1enr.modify(|_, w| w.gpioaen().set_bit());
+    rcc.ahb1enr.modify(|_, w| w.gpioben().set_bit());
 
     // Configure pins 8-15 as outputs
     gpioa
         .moder
         .modify(
-            |_, w| {
-                w.moder5()
-                    .bits(1)
+            |_, w| {unsafe {
+                w.moder2().bits(1)
+                .moder1().bits(1)
+                .moder15().bits(1)
+                .moder14().bits(1)
+                .moder13().bits(1)
+                .moder5().bits(1)
+                .moder4().bits(1)
+                .moder10().bits(1)
+                }
             },
         );
 }