NaxdyOrg/embassy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Check for CPU_FREQ_BOOST

Browse source
This commit is contained in:
Dominic 2024-03-09 11:49:23 +01:00
parent fadffc5061
commit 71179fa818
No known key found for this signature in database
GPG key ID: AAF7C8430CA3345D
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
embassy-stm32/src/rcc/h.rs
View file

@ -455,7 +455,14 @@ pub(crate) unsafe fn init(config: Config) {
};
#[cfg(pwr_h7rm0468)]
let (d1cpre_clk_max, hclk_max, pclk_max) = match config.voltage_scale {
VoltageScale::Scale0 => (Hertz(550_000_000), Hertz(275_000_000), Hertz(137_500_000)),
VoltageScale::Scale0 => {
let d1cpre_clk_max = if pac::SYSCFG.ur18().read().cpu_freq_boost() {
550_000_000
} else {
520_000_000
};
(Hertz(d1cpre_clk_max), Hertz(275_000_000), Hertz(137_500_000))
}
VoltageScale::Scale1 => (Hertz(400_000_000), Hertz(200_000_000), Hertz(100_000_000)),
VoltageScale::Scale2 => (Hertz(300_000_000), Hertz(150_000_000), Hertz(75_000_000)),
VoltageScale::Scale3 => (Hertz(170_000_000), Hertz(85_000_000), Hertz(42_500_000)),