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USB Superspeed Peripherals

Anonymous
Not applicable

During I2C EEPROM writing in control center, fail message displayed.

   

I tried both Atmel and Microchip.

   

It seems to be not written data to 2nd page of EEPROM.

   

Has anybody tried this?

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5 Replies
Anonymous
Not applicable

 Hi,

   

What are the EEPROM part numbers you are using?

   

Regards,

   

Anand

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Anonymous
Not applicable

Hi,

   

I'm using Microchip's 24FC1025 and Atmel's AT24C1024B

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Anonymous
Not applicable

That is strange

   

24FC1025 is used in our board and works fine. Please let me know how you found that the 2nd page is not getting written to.

   

Which firmware are you programming onto the EEPROM and what is its size?

   

Regards,

   

Anand

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Anonymous
Not applicable

Dear Anand,

   

After a failure message displayed, I checked EEPROM contents via inserting EEPROM read routine in my fiwmware.

   

The first 64KB block is well written, but the second 64KB block isn't written at all. microchip's and atmel's have same result.

   

So I wrote firmware writing Application and FX3 firmware, It works well both in case of  writing and EEPROM booting.

   

My firmware image size is about 125KB.

   

 

   

Regards,

   

HC

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Anonymous
Not applicable

For the Atmel EEPROM the I2C address being addressed has to be changed to program the 2nd page. This is currently not supported. The release version will support this. Can you please double-check the microchip eeprom usage because you shouldn't be facing any issues with it.

   

Regards,

   

Anand

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