The trigger mode of the external interrupt of 89C51 single-chip microcomputer is __
A、Trigger on falling edge;
B、High level trigger;
C、Trigger on rising edge;
D、Low level trigger
发布时间:2025-01-28 04:39:31
A、Trigger on falling edge;
B、High level trigger;
C、Trigger on rising edge;
D、Low level trigger