ColdFire/68K Microcontrollers and ProcessorsのトピックRe: DEMOJM JM128 CDC Terminal Example

DEMOJM JM128 CDC Terminal Example

bryano — Tue, 10 Aug 2010 02:39:16 GMT

The DEMOJM kit comes with the 9S08JM60 and MCF51JM128 modules and CMX USB Lite stack. We have implemented the JM60 CDC Terminal example into a project. We now need to move up to the JM128 (as the Flexis line was intended), but there is no CDC terminal example for the JM128 in the DEMOJM kit. Is there a JM128 CDC terminal example available anywhere? Has anyone attempted to port it?

Thanks.

Re: DEMOJM JM128 CDC Terminal Example

David_UCT — Tue, 10 Aug 2010 04:43:12 GMT

I have just checked to be sure, the CMX USB Lite stack comes with a mcf51 cdc demo you can download the mcf51 stack from the website.

Regards

Dave Wright

Re: DEMOJM JM128 CDC Terminal Example

bryano — Tue, 10 Aug 2010 22:27:56 GMT

That is a CDC to/from UART example, not a CDC Terminal. Only the JM60 has the CDC Terminal. Porting may be the best option.

Re: DEMOJM JM128 CDC Terminal Example

PG85 — Tue, 15 Mar 2011 12:54:03 GMT

I have tried to prt CDC terminal example on JM128 but the issue is with respect to vendor id and product id. Any ideas what values should be used? If I try to use the one in JM60 but it isn't working.

Re: DEMOJM JM128 CDC Terminal Example

gustavod — Sun, 27 Mar 2011 06:42:49 GMT

We have successfully port the CDC terminal example for the MCF51JM128. We used the TWR-LCD kit to test the code. Our project is a open source RTOS. The terminal / USB driver was implemented as a task, but i beleive that you can use the port without the RTOS too.

The link to download the code is:
http://code.google.com/p/brtos/downloads/list

The demo project is also attached to this message.

Best regards,
Gustavo

TWR-LCD.zip

Re: DEMOJM JM128 CDC Terminal Example

BlackNight — Fri, 16 Mar 2012 14:02:34 GMT

Hello,

VID/PID can be the same both for JM60 and JM128.

If you want to use the Freescale USB stack (www.freescale.com/usb) with PHDC (and CDC) support with Processor Expert:

Description and examples are here:

http://mcuoneclipse.wordpress.com/2012/03/15/usb-cdc-reloaded/

Erich