Mask register for all port GPIO pins
MASK0_SPEC | Mask register for all port GPIO pins
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MASKP_R | Field MASKP reader - Controls which bits corresponding to PIOm_n are active in the MPORT register (bit 0 = PIOn_0, bit 1 = PIOn_1, etc.). Supported pins depends on the specific device and package.0 = Read MPORT: pin state; write MPORT: load output bit. 1 = Read MPORT: 0; write MPORT: output bit not affected.
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MASKP_W | Field MASKP writer - Controls which bits corresponding to PIOm_n are active in the MPORT register (bit 0 = PIOn_0, bit 1 = PIOn_1, etc.). Supported pins depends on the specific device and package.0 = Read MPORT: pin state; write MPORT: load output bit. 1 = Read MPORT: 0; write MPORT: output bit not affected.
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R | Register MASK0 reader
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W | Register MASK0 writer
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