Is there anyone familiar with DirectFB? For example, my program is as follows (a vertical screen program) (0,0) ------- | | | | | | | | ------- (240*320) I want to display it on the LCD (the LCD is a
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:58 [/i] Daily chips are very commonly used in our lives , so how should I choose them?
A compound semiconductor composed of gallium (Ga) and nitrogen (N). The band gap is 3.45eV (equivalent to about 365nm in terms of the wavelength of light), which is three times wider than silicon (Si)
After setting up the development environment, let's test the GPIO output of the development board first.1. Hardware CircuitUse the LED light on the development board to test the GPIO output.Hardware C
It has been a while since I got the board. I have also learned some board resources. The most frustrating thing is QuartusII 12.0 software. During this period, Linglong was also concerned about the le