Linux/TM4C1297NCZAD: USB driver to update TM4C1297NCZADI3 firmware under Linux

Faith Luo

Intellectual 500 points

Part Number: TM4C1297NCZAD

Tool/software: Linux

Dear Sir：

Sorry to trouble you. I need the USB driver to update TM4C1297NCZADI3 firmware under Linux.

Can you supply it to me? Thank you very much.

over 7 years ago

0 Ralph Jacobi over 7 years ago

TI__Guru*** 135355 points

Hello Faith,

By firmware update do you mean via ICDI or via USB Boot Loader? Can you use CCS, or does this require LM Flash Programmer? For ICDI with CCS, you can reference this thread: e2e.ti.com/.../2530350

0 仙狂 over 7 years ago in reply to Ralph Jacobi

Prodigy 10 points

We will update firmware by DFU Mode in GUI, And Now only have dll in Windows, Do you have DFU Mode Driver in Linux

0 Ralph Jacobi over 7 years ago in reply to 仙狂

TI__Guru*** 135355 points

Hello,

For USB DFU, the driver needs to be enumerated by the OS like other USB applications such as CDC or Bulk. Unfortunately because of that we do not have drivers for Linux to provide for DFU operation.

However, community members have had success modifying drivers to work for Linux, here is one such post where with some guidance a community member was able to make the USB driver they needed: https://e2e.ti.com/support/microcontrollers/tiva_arm/f/908/p/612214/2254101#2254101

If you need another resource to help make the driver, you can reference this as well: https://kernel.readthedocs.io/en/sphinx-samples/writing_usb_driver.html

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Linux/TM4C1297NCZAD: USB driver to update TM4C1297NCZADI3 firmware under Linux