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Cleanup

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This commit is contained in:
Carl St-Laurent 2023-06-04 12:09:03 -04:00
parent ade46489f1
commit 4185c10bf8
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GPG Key ID: 88D67D5DC9A6996D
1 changed files with 3 additions and 5 deletions
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8
embassy-stm32/src/rcc/g4.rs
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@ -286,9 +286,8 @@ pub(crate) unsafe fn init(config: Config) {
assert!(freq <= 170_000_000);
if freq >= 150_000_000 {
// Enable Core Boost mode ([RM0440] p234)
PWR.cr5()
.modify(|w: &mut stm32_metapac::pwr::regs::Cr5| w.set_r1mode(false));
// Enable Core Boost mode on freq >= 150Mhz ([RM0440] p234)
PWR.cr5().modify(|w| w.set_r1mode(false));
// Set flash wait state in boost mode based on frequency ([RM0440] p191)
if freq <= 36_000_000 {
FLASH.acr().modify(|w| w.set_latency(Latency::WS0));
@ -302,8 +301,7 @@ pub(crate) unsafe fn init(config: Config) {
FLASH.acr().modify(|w| w.set_latency(Latency::WS4));
}
} else {
PWR.cr5()
.modify(|w: &mut stm32_metapac::pwr::regs::Cr5| w.set_r1mode(true));
PWR.cr5().modify(|w| w.set_r1mode(true));
// Set flash wait state in normal mode based on frequency ([RM0440] p191)
if freq <= 30_000_000 {
FLASH.acr().modify(|w| w.set_latency(Latency::WS0));