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cpu/atmega_common/periph: Fixed bug in PCINT

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The bank index and the pin number are not necessarily identical. For all
PCINT banks except for bank 3 bank_idx was used therefore. It was likely
just forgotten to update that for bank 3 as well.
This commit is contained in:
Marian Buschsieweke 2019-12-12 11:33:19 +01:00
parent a9bf69146b
commit a45066551b
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GPG Key ID: 61F64C6599B1539F
1 changed files with 1 additions and 1 deletions
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cpu/atmega_common/periph/gpio.c
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@ -301,7 +301,7 @@ int gpio_init_int(gpio_t pin, gpio_mode_t mode, gpio_flank_t flank,
#endif /* PCINT2_IDX */
#ifdef PCINT3_IDX
case PCINT3_IDX:
PCMSK3 |= (1 << pin_num);
PCMSK3 |= (1 << bank_idx);
PCICR |= (1 << PCIE3);
break;
#endif /* PCINT3_IDX */