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cpu/atmega_common: Remember CTC mode with timer_periodic

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Niels Gandraß 2021-12-13 12:08:38 +01:00
parent 921a841147
commit 41e8a57960
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GPG Key ID: 63BE0AE9319ECB87
1 changed files with 3 additions and 2 deletions
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5
cpu/atmega_common/periph/timer.c
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@ -219,11 +219,12 @@ int timer_set_periodic(tim_t tim, int channel, unsigned int value, uint8_t flags
if (channel == 0) {
if (flags & TIM_FLAG_RESET_ON_MATCH) {
/* enable CTC mode */
ctx[tim].dev->CRB |= (1 << 3);
ctx[tim].mode |= (1 << 3);
} else {
/* disable CTC mode */
ctx[tim].dev->CRB &= (1 << 3);
ctx[tim].mode &= (1 << 3);
}
ctx[tim].dev->CRB = ctx[tim].mode;
} else {
assert((flags & TIM_FLAG_RESET_ON_MATCH) == 0);
res = -1;