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pwm: fix examples for custom Pins trait #74

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Jul 10, 2019
+6 −3
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pwm: fix examples for custom Pins trait #74

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9 changes: 6 additions & 3 deletions src/pwm.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@
The second example selects PC8 and PC9 channels for TIM3 PWM output:

```
struct MyChannels(PB5<Alternate<PushPull>>);
struct MyChannels(PC8<Alternate<PushPull>>, PC9<Alternate<PushPull>>);

impl Pins<TIM3> for MyChannels {
const REMAP: u8 = 0b11; // use TIM3 AFIO remapping for PC6, PC7, PC8, PC9 pins
Expand Down Expand Up @@ -115,18 +115,21 @@

let device: pac::Peripherals = ..;

let (c1, c2) = device.TIM3.pwm(
let (mut c1, mut c2) = device.TIM3.pwm(
MyChannels(p1, p2),
&mut afio.mapr,
100.hz(),
clocks,
&mut rcc.apb1
);

// Set the duty cycle of channel 0 to 50%
// Set the duty cycle of channels C1 and C2 to 50% and 25% respectively
c1.set_duty(c1.get_max_duty() / 2);
c2.set_duty(c2.get_max_duty() / 4);

// PWM outputs are disabled by default
c1.enable()
c2.enable()

```
*/
Expand Down