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stm32/rcc: misc cleanups.

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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
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7
examples/stm32h7/src/bin/adc.rs
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@ -14,10 +14,10 @@ async fn main(_spawner: Spawner) {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
@ -25,13 +25,14 @@ async fn main(_spawner: Spawner) {
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

6
examples/stm32h7/src/bin/camera.rs
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@ -28,17 +28,17 @@ async fn main(_spawner: Spawner) {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
divq: Some(PllDiv::DIV8), // 100mhz
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

7
examples/stm32h7/src/bin/dac.rs
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@ -16,10 +16,10 @@ fn main() -> ! {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
@ -27,13 +27,14 @@ fn main() -> ! {
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

7
examples/stm32h7/src/bin/dac_dma.rs
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@ -24,10 +24,10 @@ async fn main(spawner: Spawner) {
let mut config = embassy_stm32::Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
@ -35,13 +35,14 @@ async fn main(spawner: Spawner) {
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

6
examples/stm32h7/src/bin/eth.rs
View File

@ -34,18 +34,18 @@ async fn main(spawner: Spawner) -> ! {
let mut config = Config::default();
{
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),
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

6
examples/stm32h7/src/bin/eth_client.rs
View File

@ -35,18 +35,18 @@ async fn main(spawner: Spawner) -> ! {
let mut config = Config::default();
{
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),
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

6
examples/stm32h7/src/bin/fmc.rs
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@ -14,17 +14,17 @@ async fn main(_spawner: Spawner) {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
divq: Some(PllDiv::DIV8), // 100mhz
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

6
examples/stm32h7/src/bin/low_level_timer_api.rs
View File

@ -17,18 +17,18 @@ async fn main(_spawner: Spawner) {
let mut config = Config::default();
{
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),
divq: Some(PllDiv::DIV8), // 100mhz
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

6
examples/stm32h7/src/bin/pwm.rs
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@ -17,17 +17,17 @@ async fn main(_spawner: Spawner) {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
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

6
examples/stm32h7/src/bin/sdmmc.rs
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@ -18,17 +18,17 @@ async fn main(_spawner: Spawner) -> ! {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
divq: Some(PllDiv::DIV4), // default clock chosen by SDMMCSEL. 200 Mhz
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

6
examples/stm32h7/src/bin/spi.rs
View File

@ -40,17 +40,17 @@ fn main() -> ! {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
divq: Some(PllDiv::DIV8), // used by SPI3. 100Mhz.
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

6
examples/stm32h7/src/bin/spi_dma.rs
View File

@ -36,17 +36,17 @@ fn main() -> ! {
let mut config = Config::default();
{
use embassy_stm32::rcc::*;
config.rcc.hsi = Some(Hsi::Mhz64);
config.rcc.hsi = Some(HSIPrescaler::DIV1);
config.rcc.csi = true;
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
divq: Some(PllDiv::DIV8), // used by SPI3. 100Mhz.
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

6
examples/stm32h7/src/bin/usb_serial.rs
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@ -23,18 +23,18 @@ async fn main(_spawner: Spawner) {
let mut config = Config::default();
{
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 USB
config.rcc.pll_src = PllSource::Hsi;
config.rcc.pll1 = Some(Pll {
source: PllSource::HSI,
prediv: PllPreDiv::DIV4,
mul: PllMul::MUL50,
divp: Some(PllDiv::DIV2),
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