PIO_OER ("Output Enable Register") is used in several versions of file component_pio.h. Look in the folders below:
... arduino-1.5.1r2\hardware\arduino\sam\system\CMSIS\Device\ATMEL
HTH,
Jim
PIO_OER ("Output Enable Register") is used in several versions of file component_pio.h. Look in the folders below:
... arduino-1.5.1r2\hardware\arduino\sam\system\CMSIS\Device\ATMEL
HTH,
Jim