[Sohu IT News] The New York Times recently released a set of pictures introducing Microsoft CEO Steve Ballmer's work scenes at Microsoft: 1. Room 5202 is Ballmer's office at Microsoft, and his name i...
I need to write a software to read the data from the serial hard disk and separate it according to the standard, display the parameters (such as temperature), and control the registers of external dev...
First of all, I would like to thank eric_wang, Mr. Shao from dcexpert, and eeworld. I received the MicroPython Getting Started Guide three days ago. The first impression I got when I saw the cover was...
[i=s] This post was last edited by ligongxiaobie on 2014-4-22 11:08 [/i] Recently, I am using STM32 to do a pulse counting task. It is very simple, that is, to count the number of pulses within a cert...
PWM is generated by the microcontroller, with a frequency of 20K. After RC filtering, it becomes DC, that is, the voltage at point A is DC voltage.
The problem during debugging is that I don't give PW...