This problem has occurred several times. When debugging with Gaoyun Yunyuan software, the FPGA suddenly had no output, the oscilloscope could not measure the waveform, and the logic analyzer had signa
Today I am going to test the IIC interface using an OLED screen. My touch screen is not working yet, so I will use the OLED to test our TP interface first. The wiring is as follows:After that we need