Set configuration with PS mode by other MCU

thanks for the reply.

I tried the .rbf file, and it works , too.

The .sof and .rbf both work well in download cable with PC.

I changed byte of .rbf and I found the waveform changed, too.

I am convinced that sending all data into the FPGA will config the FPGA well.

There is something odd among the waveform.

The CONF_DONE raised before the last byte of .rbf was sent.

It's different form the document.

Anyway, I think I can take care of the last.

Thanks for the help.