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Add ADC support for H7

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This commit is contained in:
Matous Hybl
2022-03-19 11:05:00 +01:00
parent ac3986e40e
commit 371f3ef419
9 changed files with 694 additions and 13 deletions
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51
embassy-stm32/src/adc/mod.rs
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@ -1,9 +1,11 @@
#![macro_use]
#[cfg_attr(adc_v4, path = "v4.rs")]
#[cfg_attr(adc_v3, path = "v3.rs")]
#[cfg_attr(adc_v2, path = "v2.rs")]
#[cfg_attr(adc_g0, path = "v3.rs")]
#[cfg_attr(adc_f1, path = "f1.rs")]
#[cfg_attr(adc_v1, path = "v1.rs")]
mod _version;
#[allow(unused)]
@ -14,11 +16,11 @@ use crate::peripherals;
pub(crate) mod sealed {
pub trait Instance {
fn regs() -> &'static crate::pac::adc::Adc;
#[cfg(not(adc_f1))]
#[cfg(all(not(adc_f1), not(adc_v1)))]
fn common_regs() -> &'static crate::pac::adccommon::AdcCommon;
}
#[cfg(not(adc_f1))]
#[cfg(all(not(adc_f1), not(adc_v1)))]
pub trait Common {
fn regs() -> &'static crate::pac::adccommon::AdcCommon;
}
@ -32,17 +34,18 @@ pub(crate) mod sealed {
pub trait Instance: sealed::Instance + 'static {}
#[cfg(adc_f1)]
pub trait Instance: sealed::Instance + crate::rcc::RccPeripheral + 'static {}
#[cfg(not(adc_f1))]
#[cfg(all(not(adc_f1), not(adc_v1)))]
pub trait Common: sealed::Common + 'static {}
pub trait AdcPin<T: Instance>: sealed::AdcPin<T> {}
#[cfg(not(stm32h7))]
foreach_peripheral!(
(adc, $inst:ident) => {
impl crate::adc::sealed::Instance for peripherals::$inst {
fn regs() -> &'static crate::pac::adc::Adc {
&crate::pac::$inst
}
#[cfg(not(adc_f1))]
#[cfg(all(not(adc_f1), not(adc_v1)))]
fn common_regs() -> &'static crate::pac::adccommon::AdcCommon {
foreach_peripheral!{
(adccommon, $common_inst:ident) => {
@ -56,7 +59,45 @@ foreach_peripheral!(
};
);
#[cfg(not(adc_f1))]
#[cfg(stm32h7)]
foreach_peripheral!(
(adc, ADC3) => {
impl crate::adc::sealed::Instance for peripherals::ADC3 {
fn regs() -> &'static crate::pac::adc::Adc {
&crate::pac::ADC3
}
#[cfg(all(not(adc_f1), not(adc_v1)))]
fn common_regs() -> &'static crate::pac::adccommon::AdcCommon {
foreach_peripheral!{
(adccommon, ADC3_COMMON) => {
return &crate::pac::ADC3_COMMON
};
}
}
}
impl crate::adc::Instance for peripherals::ADC3 {}
};
(adc, $inst:ident) => {
impl crate::adc::sealed::Instance for peripherals::$inst {
fn regs() -> &'static crate::pac::adc::Adc {
&crate::pac::$inst
}
#[cfg(all(not(adc_f1), not(adc_v1)))]
fn common_regs() -> &'static crate::pac::adccommon::AdcCommon {
foreach_peripheral!{
(adccommon, ADC_COMMON) => {
return &crate::pac::ADC_COMMON
};
}
}
}
impl crate::adc::Instance for peripherals::$inst {}
};
);
#[cfg(all(not(adc_f1), not(adc_v1)))]
foreach_peripheral!(
(adccommon, $inst:ident) => {
impl sealed::Common for peripherals::$inst {