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stm32/rtc: use rccperi enable

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This commit is contained in:
xoviat
2023-09-25 16:26:29 -05:00
parent 481d2998ef
commit 04b09a2acb
5 changed files with 9 additions and 38 deletions
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17
embassy-stm32/src/rtc/v3.rs
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@@ -128,23 +128,6 @@ impl super::Rtc {
impl sealed::Instance for crate::peripherals::RTC {
const BACKUP_REGISTER_COUNT: usize = 32;
fn enable_peripheral_clk() {
#[cfg(any(rcc_wle, rcc_wl5, rcc_g4))]
{
// enable peripheral clock for communication
crate::pac::RCC.apb1enr1().modify(|w| w.set_rtcapben(true));
}
#[cfg(rcc_g0)]
{
// enable peripheral clock for communication
crate::pac::RCC.apbenr1().modify(|w| w.set_rtcapben(true));
}
// read to allow the pwr clock to enable
crate::pac::PWR.cr1().read();
}
fn read_backup_register(_rtc: &Rtc, register: usize) -> Option<u32> {
#[allow(clippy::if_same_then_else)]
if register < Self::BACKUP_REGISTER_COUNT {