During LIN communication, the host displays no response error, indicating that the slave (DSP 28035) did not complete the transmission of a frame of data within the specified time. What may be the cau
I have two relatively stupid questions: 1: In a general FRAME interface, as long as the stylus is clicked, which corresponding message will be triggered? No matter if it is clicked on a valid (invalid
1. Webench software: WEBENCH design tools include powerful software algorithms and video interfaces, which can provide complete power, lighting and sensor applications in just a few seconds, allowing
I read the corresponding phonetic symbol data from the database and used DrawText to draw it. Some phonetic symbols can be drawn, but most of them cannot be drawn. I suspect that the system does not s
1Although I know that ctrl+z is represented by 0x1a in the program, but I don't know what SUB 0x1a, which is 26, is. How can I tell that it represents ctrl+z? Please tell me 2int usart_putchar(char c)