OPENGL ES 1.0 texture mapping. How did you do it? I have been adjusting it for a few days but there is no picture, just a quadrilateral, no texture! I don't know what's going on! Thank you!
[size=4]The full-wave rectifier circuit is also called an absolute value circuit, and the output voltage is the absolute value of the input voltage. Full-wave rectifier circuits are very common in DC
Two microcontrollers read and write the same I2C. I want to know if there will be conflicts due to simultaneous reading and writing. In addition, if there will be conflicts, what method can be used to