AGON Light 2 GPIO Internal Pullup Resistors ?

[Gelpack]

Hi,

I've been trying to find information on how to set a GPIO pin which is set to INPUT to also have an internal pullup resistor, and I cannot find reference to it, I can control the pins data director and input or output, but by default it seems to float on input.

I can stick a 10K to 3.3v, but was wondering if anyone knows how to turn on the pullup via BBC Basic in it.


Cheers

[hoglet]

I've been trying to find information on how to set a GPIO pin which is set to INPUT to also have an internal pullup resistor, and I cannot find reference to it, I can control the pins data director and input or output, but by default it seems to float on input.

According to the EZ80F92 datasheet, there is no option for an internal pullup on GPIO pins.

So you will need an external resistor.

Dave

[Gelpack]

Hi Dave,

I just made an assumption that it would have it ( My head was living in Espressif ESP32 space I think ), but thank you for coming back on that, next time I will check first.


Cheers