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Device enumeration problem | Cypress Semiconductor

Device enumeration problem

Summary: 1 Reply, Latest post by Dhritiman Kashyap on 19 Apr 2016 10:17 PM PDT
Verified Answers: 0
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Cycad Hsu's picture
12 posts


I download the firmware into on-chip ram, the device enumeration succeeds. But when I download it into the Flash, device enumeration fails. Is there any suggestion to solve the problem?



kash's picture
Cypress Employee
112 posts

Have you set the I2C/SPI parameters correctly in the elf2img utility for converting the ELF file to IMG file as per the Flash used. Go through the README.TXT file of the ELF2IMG utility provided with the SDK. 

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