I have been studying the DS18B20 temperature sensor on the 51 computer recently. It seems that it does not follow the timing strictly. For example, in the following reading timing, DS is the main line
[align=left][color=rgb(102, 102, 102)][font=Arial, Helvetica, sans-serif][size=3] The role of crystal oscillators in specific applications, microcontroller clock sources can be divided into two catego
I just got in touch with emwin for ten days. I made a few basic human-computer interfaces and was debugging them. Today, I suddenly encountered a problem. The specific screenshots are as follows . The