From 617f6e7855dfe6f9b36840263cd3bda5c86f61e7 Mon Sep 17 00:00:00 2001 From: Adrian Wowk Date: Wed, 15 Jan 2025 14:52:49 -0600 Subject: [PATCH] fix: enable RP2350 watchdog tick generator --- embassy-rp/src/clocks.rs | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/embassy-rp/src/clocks.rs b/embassy-rp/src/clocks.rs index e82beb0f1..2ac2c925e 100644 --- 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) = {