This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

booting from master host by spi

Other Parts Discussed in Thread: TMS320C6747

Hello all!


I have a board with fpga and dsp tms320c6747. My purpose is to boot dsp from fpga. The way to do this is using fpga as master host and using spi0 interface.

I tryed to do this, but i stopped at start-word-syncronization.Firstly, there is a problem in documents. In this document

Using the TMS320C6747/45/43 Bootloader

there is no figure 23... Second, I don't understand about value of word, which dsp must send  after receiving start_word - 0x5853, is value 0x5253?

Thirdly, i tryed to send 0x5853, but there was nothing on miso line...
What do you tell me about clock of spi and clock of dsp?

Thanks for answer!