I have to create interface device between PC and R3910.
I will use PIC18F4550 to read/write the R3910, based on hyper terminal commands of the PC.
Looking the datasheet: https://www.onsemi.com/pub_link/Collateral/R3910-D.PDF
I can't see the commands corresponding to read register, write register, addressing or whatever.
basically I know the timing for the communication but I don't know what are the commands to be sent.
It is programmable device, but I don't know the opcodes or addresses to create the program so I can control the device features.
I hope you will help me to find some R3910 programmer's guidelines.
Thank you in advance!
Thank you for reply.
The only think I found in regards to programming R3910 was this: https://www.onsemi.com/pub/Collateral/AND9106-D.PDF
Although, it is quite insufficient in terms of developing interfacing code.
What I need is some document describing what set of commands is required to read/write the internal registers of the DSP.
What I am trying to do is to communicate with this DSP trough simple PIC18F4550.
Anyway, I am grateful for your support.
look for "ARKsoft", "application notes" and "design support".
Maybe it is not possible with PIC, because ONSEMI has it´s own software and hardware and don´t want to make the whole algorithms and programming protocols public.