I believe many people have debugged it! How to implement the busy detection, what is the reading timing, mainly the timing of the E pin, so I now use a delay to solve the problem. I have read the manu
I use SAA7113 to convert video signals into A/D. The input clock of the chip is generated by a crystal oscillator. The waveform is normal, but the LLC pin does not output any signal and is always at a
Here are some classic original communication jokes: The first half of the year has passed, and the major events are still vivid in my mind. Suddenly, it has calmed down and entered the off-season. I a