Hi Team,
I'm trying the configure ADF5902 4channel receiver chip using DSP702 blackfin processor where my SPI lines are externally connected to ADF5902 chip in which I tried to configure with initialization sequency which is mentioned in datasheet but I'm unable to see any function in which I can set the value and address in which configures the receiver, as per I have seen only devce_id and if their values have been sent to function there is no way to send data and destination address in direct memory write using SPI lines, is there any project based on direct memory write using SPI lines. if so can you please share it would be helpful. or we have use DMA lib for setting the values to chip if so can you send a reference.
in which before going to that I have planned to read Device ID from the ADC so I sure when I write it is is writing to the because when I probe it the SCK is up so can you check and say where I'm going wrong.
Also I have attached the Code which I'm developing. If I'm not wrong read address is 0x01 where the return value is 0xA2 and now I'm setting it as read bit and w0, w1 is set to 11 for streaming mode
8130.spi_lib.zip
Regards,
ES