Hi,as the datasheet,the GPIO can setting:pull up,pull down and no resistors selected. How to understand "no resistors selected"? it means that Open Collector(Open Drain)?At this case,the gpio'current is least?
thank you very much.
Device:
Hi huangliangyu,
The "no resistors selected" is open drain, and the least current leakage i would say that is when the pins are configured as pull down.
Thanks MT_dialog
thank you so much