1.
2.
3.the blue one is LPSPI1_PCS3 and the yellow one is LPSPI1_SOUT.
note,here i did not observe the waveform of LPSPI1_SIN,because there is no slave device on my side,so i am not sure what i configured is correct,you can test is with your slave device.
Hi,i am trying to send 40bits data whitch is 25ms cyclic.
The first group of data is shown followin
The second group of data is shown followin
The third group of data is shown followin\
The first two groups are both normal. The third group is a little abnormal. After the third group sends, both the chip selection and the clock are pulled down. They should be pulled up normally and no data is sent after three times.
Can you help me solve this problem?
Best regards
Thanks