Hi Jay,
I assume you will operate via the ULPI interface to the external PHY for High Speed USB, correct? If this is the case, please refer to this TI designs for reference in software as well as hardware. You will need to configure the USB for HS operation…
Hello JK,
Please see our TM4C High Speed reference design for some details on High Speed USB design and capability: www.ti.com/.../TIDM-TM4C129USBHS
This includes non-TI RTOS software you can reference, and the software uses 120MHz System Clock w/ 60…
Hello BP101,
USB High Speed is not that simple... you need an external High Speed USB PHY to use High Speed with the device, and then have to toggle on software that High Speed is being used.
See www.ti.com/.../TIDM-TM4C129USBHS for details.
The vast…
Other Parts Discussed in Thread: TIDM-TM4C129USBHS , TIDM-TM4C129CAMERA , TIDM-TM4C129XGATEWAY Hello TM4C Forum
As part of the TI Reference Design Portfolio, we have recently added the design for TIDM-TM4C129USBHS (USBHS Reference Design) TIDM-TM4C129CA…
Hello Arindam,
On the topic of devices, you would need to use a TM4C129x device to be able to do High Speed mode. The TM4C123x devices don't support that (also, for the record, the device you picked for your post title doesn't have USB at all...)…
Bob,
The DK board is brand new and I am the only one using it. Good news is that I am able to recover and set the FLASH_BOOTCFG register to its default value of 0xFFFFFFFE. I read the datasheet, there is no way that I can manually program the register…
Hello Arindam,
The TM4C1294NCPDT has integrated support for Full and Low Speed USB2.0. For High Speed USB 2.0, an external PHY is needed. So the TM4C1294NCPDT does support High Speed USB, but additional external hardware is needed for that.
Now then,…
Hi Miguel
There is a reference design for USB 2.0 high speed: http://www.ti.com/tool/TIDM-TM4C129USBHS
Somebody may have a USB 3.0 PHY that supports ULPI, but ULPI only supports USB 2.0 High Speed data rate anyways so I'm not sure what benefit you get…
Hello Chia,
I see, this is for high speed USB 2.0 operation, okay. In that case you are right the LaunchPad wouldn't be sufficient. None of our EVM's have that functionality, only a TI Design we released to show how to properly add a ULPI PHY.…
