Sometimes we need to process data by bytes, especially when doing 8-bit data communication. Most MCUs support byte addresses, which means that when an address is added by 1, the data is moved by one b...
Original article by Mr. Gaosu | Liu LijuanRegarding the TX and RX layering issue, I often hear three different opinions:"What is stratification? Um...it's up to you."
"Why do you ask me to separate th...
As shown in Figure 1, it is an RS232 communication ICFigure 1 Figure 2 is the definition of some pins, what do receiver input and driver input mean, what is the difference? Similarly, what is the diff...
"As long as the user dials the number, the operator can immediately retrieve the information the user needs from the huge database according to the request. The information covers government, enterpri...
[size=4] Many Linux beginners do not know where to start learning and how to learn. They feel very confused. For Linux novices to become Linux experts, they must have a good learning plan and arrangem...