Pins in UIflow

Kris

Which physical pins on the M5stack and M5stick correspond to pins 0-5 in UIflow?

felmue

that is entirely up to you - pin0-4 are just variables.

In UIFlow use the first statement to initialise the desired GPIO (0-36) to be used with one of the 5 variables (pin0-4).

MicroPython example: variable pin0 is used for GPIO18:

pin0 = machine.Pin(18, mode=machine.Pin.IN, pull=machine.Pin.PULL_UP)

Cheers
Felix

Kris

@felmue thanks,

Alex28

@felmue
if i want to use more than 5 pins,what shall I do ?

felmue

Hello @Alex28

in the end pin0 - pin4 are simply Micropython variables, so either switch to the Micropython tab or use Execute code blocks to add more pinX variables.

Thanks
Felix