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RP2040: Fixes as per PR

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This commit is contained in:
Michael van Niekerk 2023-08-30 21:52:03 +02:00
parent 891f1758bc
commit f69e8459c9
1 changed files with 2 additions and 2 deletions
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4
embassy-rp/src/clocks.rs
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@ -94,7 +94,7 @@ impl ClockConfig {
post_div1: 6, post_div1: 6,
post_div2: 5, post_div2: 5,
}), }),
delay_multiplier: 1, delay_multiplier: 128,
}), }),
ref_clk: RefClkConfig { ref_clk: RefClkConfig {
src: RefClkSrc::Xosc, src: RefClkSrc::Xosc,
@ -631,7 +631,7 @@ fn start_xosc(crystal_hz: u32, delay_multiplier: u32) {
.ctrl() .ctrl()
.write(|w| w.set_freq_range(pac::xosc::vals::CtrlFreqRange::_1_15MHZ)); .write(|w| w.set_freq_range(pac::xosc::vals::CtrlFreqRange::_1_15MHZ));
let startup_delay = (((crystal_hz / 1000) + 128) * delay_multiplier) / 256; let startup_delay = ((crystal_hz / 1000 + delay_multiplier) + 128) / 256;
pac::XOSC.startup().write(|w| w.set_delay(startup_delay as u16)); pac::XOSC.startup().write(|w| w.set_delay(startup_delay as u16));
pac::XOSC.ctrl().write(|w| { pac::XOSC.ctrl().write(|w| {
w.set_freq_range(pac::xosc::vals::CtrlFreqRange::_1_15MHZ); w.set_freq_range(pac::xosc::vals::CtrlFreqRange::_1_15MHZ);