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samd21: port_disable_tick() should disable event channel

This commit is contained in:
Dan Halbert 2022-11-15 21:52:12 -05:00
parent fdeaf805d3
commit b74893eb07
1 changed files with 5 additions and 0 deletions
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5
ports/atmel-samd/supervisor/port.c
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@ -644,6 +644,10 @@ void port_disable_tick(void) {
RTC->MODE0.INTENCLR.reg = RTC_MODE0_INTENCLR_PER2;
#endif
#ifdef SAMD21
if (_tick_event_channel == EVSYS_SYNCH_NUM) {
return;
}
if (_tick_event_channel >= 8) {
uint8_t value = 1 << (_tick_event_channel - 8);
EVSYS->INTENCLR.reg = EVSYS_INTENSET_EVDp8(value);
@ -651,6 +655,7 @@ void port_disable_tick(void) {
uint8_t value = 1 << _tick_event_channel;
EVSYS->INTENCLR.reg = EVSYS_INTENSET_EVD(value);
}
disable_event_channel(_tick_event_channel);
_tick_event_channel = EVSYS_SYNCH_NUM;
#endif
}