Post Go back to editing

Where to write in EEPROM "set multiple writeback" ?

Here the problem. I read in the ADAU1701 datasheet, that I have to set "Set multiple writeback" so that every time I change parameters, a writeback occurs... By default writeback is only enabled "one time" (normally used during power down). Could someone show me the position and the value of the byte I have to modify? In Sigmastudio Hardware configuration IC2, in the Display File, could someone tag the hex number I have to change to set multiple writeback? There's something other parameter to "enable" writeback in the EEPROM?

Thanks a lot,

Charlie.

Parents
  • Hello Charlie,

    Unfortunately, no.  I have not had time to write a really small program and then look at the Hex file content and decode it. The information is on page 27 and 28 of the datasheet. It has some of the info and details the commands to add. What it does not detail is the checksum. But I think this could be easily figured out. Write a pass-through program and then look at the resulting file. You can tell what the program code is by looking at the capture window when you program the part. So you will know what the code hex file should look like.

    Dave T

Reply
  • Hello Charlie,

    Unfortunately, no.  I have not had time to write a really small program and then look at the Hex file content and decode it. The information is on page 27 and 28 of the datasheet. It has some of the info and details the commands to add. What it does not detail is the checksum. But I think this could be easily figured out. Write a pass-through program and then look at the resulting file. You can tell what the program code is by looking at the capture window when you program the part. So you will know what the code hex file should look like.

    Dave T

Children
No Data