In the MFC environment, I would like to ask: When the user dials a phone number, I want my program to intercept this message. Is there any way to do this?
I am a beginner in UCOS and just want to run the examples in the book. I followed the steps described on the Internet, installed Borland, TASM, created a project, imported five files, and built all. T
I bought Zhennan’s board and book, read Chapter 3 of the first volume, and did experiments.The main program is as follows:delay_init(); //±uart_init(9600);
ZNX_Board_Init(); //ZN-X ·°°VS1003_GPIO_Init
1. According to the relevant literature, most ultrasonic transmitting and receiving circuits use discrete components, which are amplified and filtered before being processed at the later stage. Howeve
I always have this problem when I use CCS5.1 to burn my own board, but it is normal when I use another board. What is the reason? I have also changed the chip, but it is still the same. Please give me
Summary of basic knowledge of single-chip microcomputers 1. Classification of ARM cores: When ARM launched ARM7, ARM9, and ARM11 in the early days, they were classified by ARM+numbers. The larger the