fix: enable RP2350 watchdog tick generator

embassy-rs · Jan 15, 2025 · 617f6e7 · 617f6e7
1 parent 169f9c2
commit 617f6e7
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/embassy-rp/src/clocks.rs b/embassy-rp/src/clocks.rs
@@ -524,8 +524,13 @@ pub(crate) unsafe fn init(config: ClockConfig) {
     // Configure tick generator on the 2350
     #[cfg(feature = "_rp235x")]
     {
-        pac::TICKS.timer0_cycles().write(|w| w.0 = clk_ref_freq / 1_000_000);
+        let cycle_count = clk_ref_freq / 1_000_000;
+
+        pac::TICKS.timer0_cycles().write(|w| w.0 = cycle_count);
         pac::TICKS.timer0_ctrl().write(|w| w.set_enable(true));
+
+        pac::TICKS.watchdog_cycles().write(|w| w.0 = cycle_count);
+        pac::TICKS.watchdog_ctrl().write(|w| w.set_enable(true));
     }
 
     let (sys_src, sys_aux, clk_sys_freq) = {