Program function: (msp430f149) MCU keeps sending data to PC, displays three lines of characters on the screen, and repeats 0~9 characters after line break. The problem is: when the serial port debuggi
In WinCE, my MFC program uses GDI to draw full screen, but (0,0) is not the screen coordinate vertex B, but corresponds to the vertex A of the area below the title. B-------------------- title A------
[p=20, null, left][font=Helvetica][size=4][color=#000000][backcolor=white]Aluminum electrolytic capacitors have long been a popular choice for power supplies because of their low cost. However, they h
At present, GPS antennas play an important role in agriculture, aviation, environment, shipping, public safety and disaster relief, railways, space, surveying and mapping. Some friends do not know wha