When using EVC to write a wince application, there are relatively many standard controls in the dialog (such as buttons, Edit, etc., more than 20). It is relatively slow to display the dialog, and you...
Analysis of the principle and structure diagram of household infrared burglar alarm
With the improvement of people's living standards, the anti-theft alarm system has attracted more and more attenti...
The bus is not open, the external data storage is very slow, and the program is troublesome andthe i/o port is not enough. Does anyone agree?How to solve it ?...
Recruiting part-time MSC.Marc and other related lecturers, short period, can be on weekends. If you want to earn some extra money, accumulate resources, and enrich your life, please contact me. You ar...
①Use ARM7. FLASH stores data 8M. The board has its own clock, can calibrate time, has a watchdog, and will restart if it crashes. ②One RS232 (COM1), one RS485 (COM2), and one RS232/RS485 (COM3) can be...