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Initial STM32F1 family support with two examples for STM32F103C8 (Blue Pill)

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This commit is contained in:
Mariusz Ryndzionek
2021-09-26 17:08:22 +02:00
parent 1650983e46
commit bce909ec1e
14 changed files with 573 additions and 20 deletions
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10
embassy-stm32/src/exti.rs
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@ -30,7 +30,7 @@ fn cpu_regs() -> pac::exti::Exti {
EXTI
}
#[cfg(not(any(exti_g0, exti_l5)))]
#[cfg(not(any(exti_g0, exti_l5, gpio_v1)))]
fn exticr_regs() -> pac::syscfg::Syscfg {
pac::SYSCFG
}
@ -38,6 +38,10 @@ fn exticr_regs() -> pac::syscfg::Syscfg {
fn exticr_regs() -> pac::exti::Exti {
EXTI
}
#[cfg(gpio_v1)]
fn exticr_regs() -> pac::afio::Afio {
pac::AFIO
}
pub unsafe fn on_irq() {
#[cfg(not(any(exti_g0, exti_l5)))]
@ -296,6 +300,8 @@ pub(crate) unsafe fn init() {
foreach_exti_irq!(enable_irq);
#[cfg(not(any(rcc_wb, rcc_wl5)))]
#[cfg(not(any(rcc_wb, rcc_wl5, rcc_f1)))]
<crate::peripherals::SYSCFG as crate::rcc::sealed::RccPeripheral>::enable();
#[cfg(rcc_f1)]
<crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::enable();
}