ADAU1701 board programming

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ADAU1701 board programming

Postby GBEK » Wed Oct 19, 2016 11:09 am

Hi,

I bought an ADAU1701 Elektor board, but the EEPROM programming does not work.

I use an Arduino UNO and Tera Term Soft.
I loaded the supplied EEPROM sketch in the Arduino board (compilation does not show any error) and Tera Term seems communicate with the Arduino board but It displays a strange message (see the attached file).

When I send the file from Tera Term to the Elector board through the Arduino board, the transmission seems OK but the EEPROM seems empty and the Elektor board does not work.

Any help will appreciated,

Thank you in advance

GBEK
Attachments
TeraTerm Capture.PNG
TeraTerm Capture.PNG (7.97 KiB) Viewed 1603 times
GBEK
 
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Re: ADAU1701 board programming

Postby ag » Fri Oct 21, 2016 5:43 am

It looks like your terminal is not set to the correct baud rate.
Ag
ag
 
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Re: ADAU1701 board programming

Postby GBEK » Fri Oct 21, 2016 5:10 pm

Thank you very much for your help.

The baud rate was 9600 and with 19200 it works.

The Elektor board is recognized.

I will test to send the program in the EEPROM tomorrow.

GB
GBEK
 
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Re: ADAU1701 board programming

Postby GBEK » Sat Oct 22, 2016 10:41 am

Hi again,

The board does not supply any sound at the output.

It is a simple circuit : L/R input, 4 output R/R/L/L, each out channel with a volume control.
I attached two screen captures and the .dspprojet file.

With Tera Term, I sent :
- the original EEPROM file generated by SigmaStudio, it seems loaded in the EEPROM (see the attached screen capture).
- the modified EEPROM file (I deleted all the "0x" and all the "," and I save it in intel format using HXD) : no file is sent. (see the attached screen capture).

All the used file are attached with this post in a zip file

Any help will be appreciated.

Thank you very much.

GBEK
Attachments
Test 4 vol.zip
(52.13 KiB) Downloaded 84 times
GBEK
 
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