SigmaStudio Eeprom Write

rongnan Question

Dec 17, 2011 00:00

Dear Brett,

I have one trouble in using ADAU1701:

I build one project which the program size is large(953 words, ADAU1701 maxmium is 1024 words),

the project compiled and download to DSP succesfully. After that, I want to burn the

data to the eeprom, the "Write Latest Compilation to EEPROM" action has done, the I

click the "Check Last Compilatin vs EEPROM", normally, it should be have one pop window

appear(just like "READ/WRITE SUCCESFULLY"). but I can not find any pop window and any

information.

Note: I using the other project file which the program size is small then have no problem.

Your kindly support is great thankful!

Best Regards

RN

Audio Signal Processors

SigmaDSP Audio Processors

adau1701

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ADIApproved Reply

Dec 21, 2011 00:00

Hello,

The "Check Compilation vs EEPROM" function appears to be having some issues. I think you should avoid using it for now and we will investigate.

Please refer to this thread for details about generating custom EEPROM images: https://ez.analog.com/message/5759#5759

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rongnan Reply

Dec 22, 2011 00:00

Dear BrettG,

Thank you for your reply!

Even though the Method 2 in your description, thers is no verify feature

also in WinE2PromLoader.

We can not confirm if download the program data to eeprom successful or not

by using USBi.

Best Regards

RN

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ADIApproved Reply

Jan 15, 2012 00:00

Hello Rongnan,

That's correct. Unfortunately there will be no way to verify that the EEPROM was written correctly until we do a re-write of this feature and completely update the EEPROM interface window. I apologize, but for the moment, the USBi is unable to verify correct EEPROM programming.

If you are able to readback the EEPROM using another interface device (for example, an EEPROM programmer), the contents of the EEPROM should match the exported EEPROM(ascii) (*.hex) file that is generated using the sequencer window.

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rongnan Reply

Jan 16, 2012 00:00

Hello, BrettG

Thank you for your kindly support and I understand current status.

Now we will use the EEPROM programmer to assure the correct program for MP.

Hope the update Sigma Studio version about this feature comes on soon.

Best Regards

RN

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EZAdministrator Reply

Aug 2, 2018 00:00

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin

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