Benjamin Valentin 6cf6dcb946 cpu/atmega256rfr2: small cleanup ...

GPIO_UNDEF is already defined in periph_cpu_common.h, so the
redefinition is never used.

2019-10-17 19:20:31 +02:00

..

atmega_pcint.h

cpu/atmega256rfr2: pin change interrupts

2019-08-01 09:35:35 +02:00

periph_cpu.h

cpu/atmega256rfr2: small cleanup

2019-10-17 19:20:31 +02:00