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Enable more PWM pins #299

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Enable more PWM pins #299

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25 changes: 11 additions & 14 deletions src/pwm.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ use crate::hal;
use crate::stm32::{TIM1, TIM15, TIM2};

use crate::gpio::gpioa::{PA0, PA1, PA10, PA11, PA15, PA2, PA3, PA8, PA9};
use crate::gpio::gpiob::{PB10, PB11, PB14, PB3};
use crate::gpio::gpiob::{PB10, PB11, PB14, PB15, PB3};
use crate::gpio::Alternate;
use crate::rcc::{Clocks, Enable, Reset, APB1R1, APB2};
use crate::time::Hertz;
Expand Down Expand Up @@ -92,15 +92,14 @@ pins_to_channels_mapping! {
TIM2: (PB10), (C3), (1);
TIM2: (PB11), (C4), (1);

// TIM15 - TODO: The uncommented lines are awaiting PAC updates to be valid.
TIM15: (PB14), (C1), (14);
// TIM15: (PB15), (C2), (14);
TIM15: (PB15), (C2), (14);
TIM15: (PA2), (C1), (14);
// TIM15: (PA3), (C2), (14);
// TIM15: (PB14, PB15), (C1, C2), (14, 14);
// TIM15: (PB14, PA3), (C1, C2), (14, 14);
// TIM15: (PA2, PB15), (C1, C2), (14, 14);
// TIM15: (PA2, PA3), (C1, C2), (14, 14);
TIM15: (PA3), (C2), (14);
TIM15: (PB14, PB15), (C1, C2), (14, 14);
TIM15: (PB14, PA3), (C1, C2), (14, 14);
TIM15: (PA2, PB15), (C1, C2), (14, 14);
TIM15: (PA2, PA3), (C1, C2), (14, 14);
}

pub trait PwmExt1: Sized {
Expand Down Expand Up @@ -316,10 +315,9 @@ macro_rules! small_timer {
tim.ccmr1_output().modify(|_, w| w.oc1pe().set_bit().oc1m().bits(6));
}

// TODO: The uncommented lines are awaiting PAC updates to be valid.
// if PINS::C2 {
// tim.ccmr1_output().modify(|_, w| w.oc2pe().set_bit().oc2m().bits(6));
// }
if PINS::C2 {
tim.ccmr1_output().modify(|_, w| w.oc2pe().set_bit().oc2m().bits(6));
}

let clk = clocks.pclk1();
let ticks = clk / freq;
Expand All @@ -344,8 +342,7 @@ macro_rules! small_timer {

pwm_channels! {
$TIMX: (C1, $arr_width, cc1e, ccr1, ccr),
// TODO: The uncommented line is awaiting PAC updates to be valid.
// (C2, $arr_width, cc2e, ccr2, ccr2),
(C2, $arr_width, cc2e, ccr2, ccr2),
}

)+
Expand Down