[align=left]The TI official website gives the frequency of 28027 as 60MHz. What is this frequency? Is it the highest operating frequency? But after checking the data sheet, I found that the frequency ...
Use the 51 single-chip serial port to control 24 8-segment LED digital tubes, draw the circuit diagram, send a data string from the PC serial port, and display it on the digital tube. Write the progra...
I want to change the interrupt mode of the parallel port from level trigger to edge trigger. Do I need to modify the interrupt controller register value of the CPU? My CPU is Celeron D 347. Does anyon...
The following formula is needed for YUV2RGB: R = Y + 1.402 (Cr - 128) G = Y - 0.34414 (Cb - 128) - 0.71414 (Cr - 128) B = Y + 1.772 (Cb - 128) To avoid floating-point operations, change to R = Y + (91...