usb serial device tm4c123gxl Tiva ware 2.0.1 not working

Franz Winkler

Other Parts Discussed in Thread: TM4C123GH6PM

Hello, i have changed from RTOS\1_10...\products\TivaWare...1.0 to TI\TivaWare...2.0.1. I have changed the compiler include directories and the linker lib directories. I can compile the project without errors. but if i connect the 2nd USB port to my pc nothing happens in my device manager. The USBCDCD.c, .h are from the old example because no newer files are available. maybe someone can help me.

Thank you

Franz

over 11 years ago

0 ToddMullanix over 11 years ago

TI__Guru* 96960 points

Hi Franz,

We have TI-RTOS 1.20 on the external web. It uses (and includes) TivaWare 2.0. Can you download it and give it a try?

http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/tirtos/index.html

We fixed a bug in the USBCDCD.c file in 1.20 that might be part of the problem.

Todd

0 Franz Winkler over 11 years ago in reply to ToddMullanix

Intellectual 270 points

Hello Todd, i did an upgrade to 1.20 and the USB is working now. :)

But i get one warning:

ti.platforms.stellaris.Platform.Instance#0 TM4C123GH6PM: This is a TIVA device and should use ti.platforms.tiva:TM4C123GH6PM Platform. .xdchelp

what is wrong?

Franz

0 ToddMullanix over 11 years ago in reply to Franz Winkler

TI__Guru* 96960 points

Hi Franz,

Sorry for the delay. We're moving away from the "stellaris" platform name to "tiva" instead. We put the warning there to help migrate users over so we can deprecate "stellaris" in the future. "stellaris" will work the same as "tiva", but to get rid of the warning, you can change the platform in the project's property page. Here's the location you need to change:

Todd

0 Franz Winkler over 11 years ago in reply to ToddMullanix

Intellectual 270 points

Hello Todd, i have done the change and the warning is gone.

thanks a lot.

Franz

Processors

Processors forum

usb serial device tm4c123gxl Tiva ware 2.0.1 not working