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CC2538 bootloader by USB

Nalves
Intellectual 880 points
Other Parts Discussed in Thread: CC2538, Z-STACK

Hello,

Actually i'm trying to build on my system the serial bootloader on CC2538. I use the boot project as reference on the utilities Briefcase of Z-Stack 1.2.1. The problem is, i want to use the serial comunication by USB and not the UART as builded on this example. I try some changes using the libraries of USB CDC available on firmware foundation1.0.1.0, but without success.

Anyone tried this change? Please tell me some hits!

Best Regards.

NAlves

  • 0
    TI__Genius 12415 points

    Hi,

    As you might have already found out, the boot loader example does not support UART over USB. If for some reason you cant use the smartrf06 board and need to use the boot loader through USB you will need to write your own custom Boot Loader firmware. Another option that you have is to buy a USB to UART converter and wire it to the UART pins in the CC2538.

    Hector