The peripheral is a parallel DAC, the timing is very simple, CLK=0 -> IO port (14 bits) loads data -> CLK=1. After looking at the examples, it seems that FSMC and DMA are not suitable for parallel dat
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The photodetector circuit is amplified 16 times within the range of 0-30MHz. With an input of 200mv, the output is 2V-1.4V, and then slowly decreases. But when it reaches above 30M, 45M, and 60M, the
I used the stereo circuit in the PDF document, but after experimenting, I found that when I used 5V voltage, the noise was very loud, but when I used 9V, there was no noise. What's going on? The stand
Recently, I needed to buy an STM8L discovery board. It comes with STlink. But I checked online and found that many people said that there was a problem with the driver. I studied it for a whole mornin