max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

stm32/sdmmc: Implement proper clock configuration

Browse Source
This commit is contained in:
chemicstry
2023-02-23 16:57:21 +02:00
parent dda5a4cc9d
commit 42462681bd
3 changed files with 75 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
examples/stm32f4/src/bin/sdmmc.rs
View File

@ -17,6 +17,7 @@ const ALLOW_WRITES: bool = false;
async fn main(_spawner: Spawner) -> ! {
let mut config = Config::default();
config.rcc.sys_ck = Some(mhz(48));
config.rcc.pll48 = true;
let p = embassy_stm32::init(config);
info!("Hello World!");
@ -38,7 +39,7 @@ async fn main(_spawner: Spawner) -> ! {
// Should print 400kHz for initialization
info!("Configured clock: {}", sdmmc.clock().0);
unwrap!(sdmmc.init_card(mhz(24)).await);
unwrap!(sdmmc.init_card(mhz(48)).await);
let card = unwrap!(sdmmc.card());

1
examples/stm32f7/src/bin/sdmmc.rs
View File

@ -13,6 +13,7 @@ use {defmt_rtt as _, panic_probe as _};
async fn main(_spawner: Spawner) -> ! {
let mut config = Config::default();
config.rcc.sys_ck = Some(mhz(200));
config.rcc.pll48 = true;
let p = embassy_stm32::init(config);
info!("Hello World!");