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C5535 USB Device Firmware Update (DFU)

Is there an application note on how to implement a DFU for a C5535.  I thought there would be some support in the CSL bit didn't find it. 

The key is to have a customer update the device firemware via USB w/ their laptop.

 

  • We do not have an application note for that purpose at the moment. You need to have a programmer fist of all to update the external flash memory, and USB drive to read data & command from USB port. Connect two pieces of software would be what you need. 

    What external flash memory do they need to update? We may be able to provide example code for programmer.

    Regards,

    Peter Chung