First post on this site, sorry if it's too basic.
I'm learning to interface with a particular chip which has a GPIO pin. I'm using the GPIO for input with a pullup resistor and a switch between the pin and ground, really simple.
Due to an implementation detail, that pin needs to be high or floating (i.e. not grounded) at power on time. The firmware on the chip doesn't start if the pin is grounded.
I was thinking something along the lines of a delay with a capacitor and transistor in series with the switch but that's where I'm a bit rusty.
Appreciate any guidance. Thanks!