stm32/rcc: misc cleanups.

This commit is contained in:
Dario Nieuwenhuis 2023-10-23 01:48:09 +02:00
parent 0ef1cb29f7
commit a39ae12edc
21 changed files with 175 additions and 238 deletions
tests/stm32/src

View file

@ -312,7 +312,7 @@ pub fn config() -> Config {
mode: HseMode::BypassDigital,
});
config.rcc.pll1 = Some(Pll {
source: PllSource::Hse,
source: PllSource::HSE,
prediv: PllPreDiv::DIV2,
mul: PllMul::MUL125,
divp: Some(PllDiv::DIV2),
@ -323,18 +323,18 @@ pub fn config() -> Config {
config.rcc.apb1_pre = APBPrescaler::DIV1;
config.rcc.apb2_pre = APBPrescaler::DIV1;
config.rcc.apb3_pre = APBPrescaler::DIV1;
config.rcc.sys = Sysclk::Pll1P;
config.rcc.sys = Sysclk::PLL1_P;
config.rcc.voltage_scale = VoltageScale::Scale0;
}
#[cfg(any(feature = "stm32h755zi", feature = "stm32h753zi"))]
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.hsi48 = true; // needed for RNG
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
@ -342,13 +342,14 @@ pub fn config() -> Config {
divr: None,
});
config.rcc.pll2 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV8), // 100mhz
divq: None,
divr: None,
});
config.rcc.sys = Sysclk::Pll1P; // 400 Mhz
config.rcc.sys = Sysclk::PLL1_P; // 400 Mhz
config.rcc.ahb_pre = AHBPrescaler::DIV2; // 200 Mhz
config.rcc.apb1_pre = APBPrescaler::DIV2; // 100 Mhz
config.rcc.apb2_pre = APBPrescaler::DIV2; // 100 Mhz
@ -361,11 +362,11 @@ pub fn config() -> Config {
#[cfg(any(feature = "stm32h7a3zi"))]
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.hsi48 = true; // needed for RNG
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL35,
divp: Some(PllDiv::DIV2), // 280 Mhz
@ -373,13 +374,14 @@ pub fn config() -> Config {
divr: None,
});
config.rcc.pll2 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL35,
divp: Some(PllDiv::DIV8), // 70 Mhz
divq: None,
divr: None,
});
config.rcc.sys = Sysclk::Pll1P; // 280 Mhz
config.rcc.sys = Sysclk::PLL1_P; // 280 Mhz
config.rcc.ahb_pre = AHBPrescaler::DIV1; // 280 Mhz
config.rcc.apb1_pre = APBPrescaler::DIV2; // 140 Mhz
config.rcc.apb2_pre = APBPrescaler::DIV2; // 140 Mhz