# \#hdlc **URL:** https://forums.digi.com/tag/hdlc/271.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## [New user question about RCM6750 Serial/HDLC capabilities](https://forums.digi.com/t/new-user-question-about-rcm6750-serial-hdlc-capabilities/20774)
**Author:** [@jmusselman64](https://forums.digi.com/u/jmusselman64)\ **Replies:** 2\ **Last updated:** [September 24, 2019, 1:37pm UTC](https://forums.digi.com/t/new-user-question-about-rcm6750-serial-hdlc-capabilities/20774 "2019-09-24T13:37:44Z")
Hello Forum, I’m evaluating processors for an upcoming project, and the RCM-6750 is one I am considering. I’ve got the data sheets, DC downloaded, and looked at much of this forum; all good data, but I still have a few… --- ## [Is it possible to run HDLC bus at 2000kbps on a Rabbit 4000 ?](https://forums.digi.com/t/is-it-possible-to-run-hdlc-bus-at-2000kbps-on-a-rabbit-4000/14699)
**Author:** [@bebbo](https://forums.digi.com/u/bebbo)\ **Replies:** 0\ **Last updated:** [April 14, 2015, 7:16pm UTC](https://forums.digi.com/t/is-it-possible-to-run-hdlc-bus-at-2000kbps-on-a-rabbit-4000/14699 "2015-04-14T19:16:52Z")
Hallo, we are trying to Tx & Rx data to a sensor using HDLC on a Rabit4000 module. When using a synchronous bit rate of 500 kbps the transmit and receive works fine based on example code supplied. However, when trying th… --- ## [hdlc external clocks](https://forums.digi.com/t/hdlc-external-clocks/14230)
**Author:** [@jlrubio](https://forums.digi.com/u/jlrubio)\ **Replies:** 0\ **Last updated:** [January 23, 2015, 8:04am UTC](https://forums.digi.com/t/hdlc-external-clocks/14230 "2015-01-23T08:04:23Z")
We are trying ti use the serial ports E & F on RCM5700 module for HDLC frames. We can configure the serial ports for internal or external clocks (SECR & SFCR registers bits 3:2). When we use external clock option, are… --- ## [HDLC Link management ... (SABM & UA) ???](https://forums.digi.com/t/hdlc-link-management-sabm-ua/13175)
**Author:** [@hcyoo](https://forums.digi.com/u/hcyoo)\ **Replies:** 0\ **Last updated:** [June 20, 2014, 5:33am UTC](https://forums.digi.com/t/hdlc-link-management-sabm-ua/13175 "2014-06-20T05:33:46Z")
i use RCM6700 for HDLC. (Serial F) between two rabbit module, hdlc working very well. but .between rabbit and another hdlc device, occur problem. the problem occur in the following flow. another hdlc device send S… --- ## [How do I go about configuring SDLC on Serial Port F of a Rabbit 6000?](https://forums.digi.com/t/how-do-i-go-about-configuring-sdlc-on-serial-port-f-of-a-rabbit-6000/11868)
**Author:** [@ndjankov](https://forums.digi.com/u/ndjankov)\ **Replies:** 4\ **Last updated:** [April 8, 2014, 12:31am UTC](https://forums.digi.com/t/how-do-i-go-about-configuring-sdlc-on-serial-port-f-of-a-rabbit-6000/11868 "2014-04-08T00:31:44Z")
Greetings, I am in the process of connecting my RCM6700 dev kit to an full-duplex SDLC device. I have figured out how to make the electrical connections, but I am not quite sure how to configure the rabbit core to use S… --- ## [HDLC Support](https://forums.digi.com/t/hdlc-support/4937)
**Author:** [@steved2](https://forums.digi.com/u/steved2)\ **Replies:** 0\ **Last updated:** [November 9, 2010, 9:58am UTC](https://forums.digi.com/t/hdlc-support/4937 "2010-11-09T09:58:51Z")
I see that Port C hardware supports HDLC - has anyone used this mode? Doesn’t appear to be support for HDLC in the BSP at present - are there any plans to add it? Or might the old Net/50 routines work?