Output a pwm from the FPGA (ZYNQ AX7Z020), the waveform is observed from the oscilloscope, as shown in the figure, it has been oscillating, the frequency is right, it used to be straight up and straight down, and suddenly it is like this.
Output a pwm from the FPGA (ZYNQ AX7Z020), the waveform is observed from the oscilloscope, as shown in the figure, it has been oscillating, the frequency is right, it used to be straight up and straight down, and suddenly it is like this.