Gets the value of a single GPIO input pin. Digital Input Pins Digital Output Pins Digital Open-Drain Pins Digital Open-Source Pins The GPIO pin to be checked (index of AUX I/O pin) The GPIO pin value (1=high, 0=low) = 8 in R7, [#IOP_AIODIO1_GPIODIN] lsr R7, #(I{auxio} - 8) .endif .if I{auxio} < 8 in R7, [#IOP_AIODIO0_GPIODIN] lsr R7, #(I{auxio}) .endif and R7, #0x0001 ref RS{value} ]]>