I use esp32 as the spi master, k210 as the spi slave, and communicate between them. When the master is used the READ_DATA_BYTE mode, the data that is read back is messy, and it is messy to use the logic analyzer to capture the waveform. Have you encountered this problem again?
I use esp32 as the spi master, k210 as the spi slave, and communicate between them. When the master is used the READ_DATA_BYTE mode, the data that is read back is messy, and it is messy to use the logic analyzer to capture the waveform. Have you encountered this problem again?