# \#rcm **URL:** https://forums.digi.com/tag/rcm/901.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## [Program hangs when enabling interrupts](https://forums.digi.com/t/program-hangs-when-enabling-interrupts/27675)
**Author:** [@dimitry\_ishenko](https://forums.digi.com/u/dimitry_ishenko)\ **Replies:** 3\ **Last updated:** [September 22, 2023, 7:19pm UTC](https://forums.digi.com/t/program-hangs-when-enabling-interrupts/27675 "2023-09-22T19:19:29Z")
I am developing a program using the sdcc compiler. Everything was going fine until I’ve tried enabling some interrupts, at which point the program just hangs. With sdcc there is no Rabbit BIOS, so everything has to be s… --- ## [About the Rabbit category](https://forums.digi.com/t/about-the-rabbit-category/52)
**Author:** [@system](https://forums.digi.com/u/system)\ **Replies:** 0
Rabbit devices and Software; RabbitCore, RCM, RabbitFlex, SBC, OI, Kits, Dynamic C --- ## [Which RCM are most common?](https://forums.digi.com/t/which-rcm-are-most-common/21806)
**Author:** [@spth](https://forums.digi.com/u/spth)\ **Replies:** 3\ **Last updated:** [September 22, 2020, 1:47pm UTC](https://forums.digi.com/t/which-rcm-are-most-common/21806 "2020-09-22T13:47:06Z")
I wonder which RCM are the most common, since I want to create some small sample programs for Rabbit development using SDCC and OpenRabbit. --- ## [xbee3 Australian RCM certification intentions](https://forums.digi.com/t/xbee3-australian-rcm-certification-intentions/19219)
**Author:** [@alanp](https://forums.digi.com/u/alanp)\ **Replies:** 0\ **Last updated:** [February 24, 2018, 1:08am UTC](https://forums.digi.com/t/xbee3-australian-rcm-certification-intentions/19219 "2018-02-24T01:08:57Z")
Is there a plan to obtain Australian RCM certification for XBee3 modules. If yes, when? --- ## [Are there a batch of bad rabbits RCM 3200 out there?](https://forums.digi.com/t/are-there-a-batch-of-bad-rabbits-rcm-3200-out-there/18565)
**Author:** [@adonham](https://forums.digi.com/u/adonham)\ **Replies:** 1\ **Last updated:** [August 4, 2017, 1:39pm UTC](https://forums.digi.com/t/are-there-a-batch-of-bad-rabbits-rcm-3200-out-there/18565 "2017-08-04T13:39:47Z")
Some of our RCM3200 will not program. They will communicate(load bin file) and run while plugged in, but program is not retained in memory. --- ## [trouble while mounting fat partition using ucos2.lib with RCM4050](https://forums.digi.com/t/trouble-while-mounting-fat-partition-using-ucos2-lib-with-rcm4050/16758)
**Author:** [@ElettroAle](https://forums.digi.com/u/ElettroAle)\ **Replies:** 3\ **Last updated:** [May 17, 2016, 8:32am UTC](https://forums.digi.com/t/trouble-while-mounting-fat-partition-using-ucos2-lib-with-rcm4050/16758 "2016-05-17T08:32:01Z")
Hi All, I’m trying to use ucos2.lib for a simple http + ftp server. All works fine if i do not use the rtos, but only by adding #use uncos2.lib to my files and the program crashes at fat\_AutoMount(FDDF\_USE\_DEFAULT); … --- ## [Outputting a Constant Signal From a Serial Port ( RCM6700 Mini Core)](https://forums.digi.com/t/outputting-a-constant-signal-from-a-serial-port-rcm6700-mini-core/13869)
**Author:** [@gitomjk](https://forums.digi.com/u/gitomjk)\ **Replies:** 2\ **Last updated:** [November 5, 2014, 10:18am UTC](https://forums.digi.com/t/outputting-a-constant-signal-from-a-serial-port-rcm6700-mini-core/13869 "2014-11-05T10:18:53Z")
--- ## [How many number of TCP/IP clients can be connected](https://forums.digi.com/t/how-many-number-of-tcp-ip-clients-can-be-connected/12562)
**Author:** [@satish.sundara](https://forums.digi.com/u/satish.sundara)\ **Replies:** 1\ **Last updated:** [September 4, 2014, 5:44pm UTC](https://forums.digi.com/t/how-many-number-of-tcp-ip-clients-can-be-connected/12562 "2014-09-04T17:44:34Z")
Hi, How many number of TCP/IP clients can be connected to one server application runs on RCM 6710. I am running one server application in RCM6710 now i am able to communicate with one client. I need to know h… --- ## [Whats happening with the RCM6600W](https://forums.digi.com/t/whats-happening-with-the-rcm6600w/12645)
**Author:** [@Lucas73](https://forums.digi.com/u/Lucas73)\ **Replies:** 2\ **Last updated:** [March 11, 2014, 4:41am UTC](https://forums.digi.com/t/whats-happening-with-the-rcm6600w/12645 "2014-03-11T04:41:53Z")
Does anyone know the status of the RCM6600W? They’ve been available for sale for well over 12 months but Digi doesn’t appear to be marketing it and we can only find preliminary documentation for it. Am wondering if its… --- ## [Debugging response timeout using hardware serial to program 3700. What are possible PC problems?](https://forums.digi.com/t/debugging-response-timeout-using-hardware-serial-to-program-3700-what-are-possible-pc-problems/12138)
**Author:** [@icemyn](https://forums.digi.com/u/icemyn)\ **Replies:** 3\ **Last updated:** [November 25, 2013, 2:58pm UTC](https://forums.digi.com/t/debugging-response-timeout-using-hardware-serial-to-program-3700-what-are-possible-pc-problems/12138 "2013-11-25T14:58:25Z")
“While debugging: timeout while waiting for response from target” is the specific error I have uploaded this exact code to this board before from a different PC. I am using the correct serial port and have the “prog” pa…