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use best_effort_wfe_or_timeout instead of wfe (#1404)

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Graham Sanderson 2024-07-07 11:42:07 -05:00 committed by GitHub
parent 778221ba99
commit 74b9ea4d46
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1 changed files with 1 additions and 2 deletions
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src/rp2_common/pico_multicore/multicore.c
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@ -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;