[i=s]This post was last edited by skywalker_lee on 2021-3-25 09:33[/i]When using EFR32BG22C112F352GM32 for Bluetooth device development, when the Bluetooth SDK version of Simplicity Studio is 2.13.6 (...
[table=98%] [tr][td]What is the LED display control card? The LED display control card is the core component of the LED graphic display screen. It is responsible for receiving the screen display infor...
The function is: send a character (such as e) to the microcontroller, and then the microcontroller returns the string "I get e", serial port communication.
Copy code#include reg52.h#include intrins.h
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There are four commonly used delay methods in C language, as shown in Figure 4-2.Figure 2-4 C language delay methodFigure 4-2 shows four common delay methods used in C language programming, two of whi...
Since there is only one user key on board, it is very limited when setting parameters. For this reason, it can be equipped with a membrane soft key for key expansion. The membrane key has a total of 4...
[size=4] What is the initial value of the RAM inside the MCU after it is powered on? What are its characteristics and rules? Today, I will share with you some of the problems I encountered in the proc...