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Generate USART pin definitions for stm32f1

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This commit is contained in:
Tobias Pisani
2021-10-09 11:40:39 +02:00
parent 39880de958
commit 091e7e1f98
2 changed files with 45 additions and 7 deletions
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40
embassy-stm32/src/usart/mod.rs
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@ -127,7 +127,6 @@ crate::pac::interrupts!(
};
);
#[cfg(not(rcc_f1))]
macro_rules! impl_pin {
($inst:ident, $pin:ident, $signal:ident, $af:expr) => {
impl sealed::$signal<peripherals::$inst> for peripherals::$pin {
@ -140,6 +139,7 @@ macro_rules! impl_pin {
};
}
#[cfg(not(rcc_f1))]
crate::pac::peripheral_pins!(
// USART
@ -177,6 +177,44 @@ crate::pac::peripheral_pins!(
};
);
#[cfg(rcc_f1)]
crate::pac::peripheral_pins!(
// USART
($inst:ident, usart, USART, $pin:ident, TX) => {
impl_pin!($inst, $pin, TxPin, 0);
};
($inst:ident, usart, USART, $pin:ident, RX) => {
impl_pin!($inst, $pin, RxPin, 0);
};
($inst:ident, usart, USART, $pin:ident, CTS) => {
impl_pin!($inst, $pin, CtsPin, 0);
};
($inst:ident, usart, USART, $pin:ident, RTS) => {
impl_pin!($inst, $pin, RtsPin, 0);
};
($inst:ident, usart, USART, $pin:ident, CK) => {
impl_pin!($inst, $pin, CkPin, 0);
};
// UART
($inst:ident, uart, UART, $pin:ident, TX) => {
impl_pin!($inst, $pin, TxPin, 0);
};
($inst:ident, uart, UART, $pin:ident, RX) => {
impl_pin!($inst, $pin, RxPin, 0);
};
($inst:ident, uart, UART, $pin:ident, CTS) => {
impl_pin!($inst, $pin, CtsPin, 0);
};
($inst:ident, uart, UART, $pin:ident, RTS) => {
impl_pin!($inst, $pin, RtsPin, 0);
};
($inst:ident, uart, UART, $pin:ident, CK) => {
impl_pin!($inst, $pin, CkPin, 0);
};
);
macro_rules! impl_dma {
($inst:ident, {dmamux: $dmamux:ident}, $signal:ident, $request:expr) => {
impl<T> sealed::$signal<peripherals::$inst> for T