rp/timer: add

2021-07-12 02:45:42 +02:00
parent c210a6efd1
commit 7547c8d8d6
6 changed files with 207 additions and 4 deletions
--- a/embassy-rp/src/clocks.rs
+++ b/embassy-rp/src/clocks.rs
@ -4,6 +4,7 @@ use crate::{pac, reset};

 const XOSC_MHZ: u32 = 12;

+/// safety: must be called exactly once at bootup
 pub unsafe fn init() {
    // Reset everything except:
    // - QSPI (we're using it to run this code!)