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Merge pull request #5341 from urish/patch-1 

Enable WFI for raspberrypi port
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microDev 2021-09-14 22:10:02 +05:30 committed by GitHub
parent ec179d2a58 650ce17c0d
commit 8520c430a7
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1 changed files with 2 additions and 2 deletions
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4
ports/raspberrypi/supervisor/port.c
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@ -238,8 +238,8 @@ void port_interrupt_after_ticks(uint32_t ticks) {
void port_idle_until_interrupt(void) {
common_hal_mcu_disable_interrupts();
if (!background_callback_pending()) {
// asm volatile ("dsb 0xF":::"memory");
// __wfi();
asm volatile ("dsb 0xF" ::: "memory");
__wfi();
}
common_hal_mcu_enable_interrupts();
}