GPIO output function select register
OUT_SEL | The value of the bits: 0<=s<=256. Set the value to select output signal. s=0-255: output of GPIO[n] equals input of peripheral[s]. s=256: output of GPIO[n] equals GPIO_OUT_REG[n]. |
INV_SEL | set this bit to invert output signal.1:invert.0:not invert. |
OEN_SEL | set this bit to select output enable signal.1:use GPIO_ENABLE_REG[n] as output enable signal.0:use peripheral output enable signal. |
OEN_INV_SEL | set this bit to invert output enable signal.1:invert.0:not invert. |