From 74b9ea4d467c917f2a8c925010eb9903d8fd9d3b Mon Sep 17 00:00:00 2001 From: Graham Sanderson Date: Sun, 7 Jul 2024 11:42:07 -0500 Subject: [PATCH] use best_effort_wfe_or_timeout instead of wfe (#1404) --- src/rp2_common/pico_multicore/multicore.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/rp2_common/pico_multicore/multicore.c b/src/rp2_common/pico_multicore/multicore.c index 8730036c..d24f3675 100644 --- a/src/rp2_common/pico_multicore/multicore.c +++ b/src/rp2_common/pico_multicore/multicore.c @@ -71,8 +71,7 @@ bool multicore_fifo_pop_timeout_us(uint64_t timeout_us, uint32_t *out) { // If nothing there yet, we wait for an event first, // to try and avoid too much busy waiting while (!multicore_fifo_rvalid()) { - __wfe(); - if (time_reached(end_time)) return false; + if (best_effort_wfe_or_timeout(end_time)) return false; } *out = sio_hw->fifo_rd;