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Update the firmware in the I2C EEPROM | Cypress Semiconductor

Update the firmware in the I2C EEPROM

Summary: 1 Reply, Latest post by RSKV on 31 Jul 2012 11:29 PM PDT
Verified Answers: 0
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clh23047's picture
65 posts

Hello, everyone,

I have downloaded the firmware into the I2C EEPROM. It is working well. Now I want to update the firmware in the same EEPROM chip. This will be very useful for our customers. Is it possible? When I reset the DVK board, it will automatically boot from the I2C EEPROM and the message ”Please reset your device to download firmware” will pop up if  I try to download a new firmware to the I2C E2PROM in the USB Control Center. How can I achieve that? Any suggest will be appreciated.
Thank you very much.
Best regards,
Lehua Chen  
rskv's picture
Cypress Employee
1134 posts


You could do one thing with the DVK. You can just remove the J42 and press the reset button. Then Control Center recognizes your device as a default bootloader device. Then put the jumper back on J42 and try programming the DVK.


sai krishna.

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