I have a design based on the BQ40Z80 with pin 15 used as DISPn. The Technical Reference Manual states "This
pin includes an internal weak pullup capability, which biases the pin high when the button is not pressed." When the button is not pressed, I only measure it going to 6-7mV. Do I need to enable the pullup? If so, I cannot find how to do that in the technical reference manual.
