Freescale USB stack 5.0 DTR issue

dvona — Tue, 14 Apr 2015 15:00:30 GMT

Greetings,

Quick question regarding the USB 5.0 in CDC mode. When we use 5.0 USB CDC com stack with Kinetis KL25, the host PC has to set DTR flag in order to talk to KL25. But with Freescale 4.1 USB stack, DTR is not required to set. We are not sure where exactly in the Freescale 5.0 USB stack we need to modify in order to resolve this DTR issue.

Has anyone run into this? Khow why this may have changed and how to gor back to not require DTR on the host PC?

Regards,

-Dan

Re: Freescale USB stack 5.0 DTR issue

isaacavila — Fri, 29 May 2015 15:03:55 GMT

Hi Dan,

Sorry for the late response, has your problem been resolved?

Regards,

Isaac

topic Freescale USB stack 5.0 DTR issue in Kinetis Microcontrollers

Freescale USB stack 5.0 DTR issue

Re: Freescale USB stack 5.0 DTR issue