[i=s]This post was last edited by Aguilera on 2018-11-6 22:28[/i] [size=4]I debugged a device and an exception occurred. I found a strange phenomenon when I was troubleshooting today. gpioxh&l is high...
[font=宋体]The stepper motor is a fully digital electric actuator. In principle, its angular displacement is proportional to the number of driving pulses. Under normal circumstances, the stepper motor h...
Today I took a quick look at the OPEN1081 tick documentation and found the following explanation:The system systick has been used as the time base of the wifi protocol stack, with a timing of 1ms, so ...