# \#thread **URL:** https://forums.digi.com/tag/thread/118.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## [Threads in micropython for xbee 3](https://forums.digi.com/t/threads-in-micropython-for-xbee-3/22775)
**Author:** [@EllieNora](https://forums.digi.com/u/EllieNora)\ **Replies:** 1\ **Last updated:** [November 9, 2021, 11:12am UTC](https://forums.digi.com/t/threads-in-micropython-for-xbee-3/22775 "2021-11-09T11:12:25Z")
Hello! I am involved in the programming of XBee 3 RF Zigbee module, in micropythone using threads but with bad luck it seems that it’s not possible as I am doing something wrong or due to the absence of uasyncio or thre… --- ## [Threads in XBee 3](https://forums.digi.com/t/threads-in-xbee-3/22015)
**Author:** [@manos](https://forums.digi.com/u/manos)\ **Replies:** 1\ **Last updated:** [November 30, 2020, 10:17am UTC](https://forums.digi.com/t/threads-in-xbee-3/22015 "2020-11-30T10:17:22Z")
Hi, I have an XBee 3 RF Zigbee module and I program it through MicroPython. As mentioned in the question, I am interested in utilizing different threads in order to complete different tasks. So, I would like to ask if… --- ## [Threads in micropython for xbee 3](https://forums.digi.com/t/threads-in-micropython-for-xbee-3/22023)
**Author:** [@manos](https://forums.digi.com/u/manos)\ **Replies:** 1\ **Last updated:** [November 30, 2020, 9:48am UTC](https://forums.digi.com/t/threads-in-micropython-for-xbee-3/22023 "2020-11-30T09:48:14Z")
Hi, I am interested in programing my XBee 3 RF Zigbee module, utilizing threads in micropython’s environment. Unfortunately, it seems like this is not feasible, since there is no threads or uasyncio modules availabe (un… --- ## [\[NET+OS\] Which Thread executes the naEthBypassTransmit Callback Function ?](https://forums.digi.com/t/net-os-which-thread-executes-the-naethbypasstransmit-callback-function/20980)
**Author:** [@Pierre\_Audenard](https://forums.digi.com/u/Pierre_Audenard)\ **Replies:** 2\ **Last updated:** [December 19, 2019, 10:59am UTC](https://forums.digi.com/t/net-os-which-thread-executes-the-naethbypasstransmit-callback-function/20980 "2019-12-19T10:59:04Z")
The naEthBypassTransmit functions transmits an Ethernet bypass Packet. Once transmitted, The driver frees the packet but not the data buffer. A txCompleteFn callback is used to free the data buffer. I would like to ex… --- ## [Module recommendation](https://forums.digi.com/t/module-recommendation/18205)
**Author:** [@eyalasko](https://forums.digi.com/u/eyalasko)\ **Replies:** 5\ **Last updated:** [April 27, 2018, 4:32pm UTC](https://forums.digi.com/t/module-recommendation/18205 "2018-04-27T16:32:09Z")
Hello, I’m entering into a development of a multi node (up to 100 nodes), sub 1Ghz dynamic network. The main requirements of the system are: Range : \> 1 mile. Number of nodes: approx 100 (preferably more). Nodes are … --- ## [problem with PRINTF when i use it in a thread different than Root](https://forums.digi.com/t/problem-with-printf-when-i-use-it-in-a-thread-different-than-root/17290)
**Author:** [@Reg](https://forums.digi.com/u/Reg)\ **Replies:** 2\ **Last updated:** [September 16, 2016, 9:00am UTC](https://forums.digi.com/t/problem-with-printf-when-i-use-it-in-a-thread-different-than-root/17290 "2016-09-16T09:00:12Z")
I’m working 7.5 NEt+Os with a mutlti thread application. When the app in in ROOT thread , i can use printf function to write on a console In all others threads , when i use the printf fonction, nothing is displayed on … --- ## [tx\_thread\_sleep hangs with non-zero parameter](https://forums.digi.com/t/tx-thread-sleep-hangs-with-non-zero-parameter/4913)
**Author:** [@burl](https://forums.digi.com/u/burl)\ **Replies:** 4\ **Last updated:** [November 5, 2015, 4:05pm UTC](https://forums.digi.com/t/tx-thread-sleep-hangs-with-non-zero-parameter/4913 "2015-11-05T16:05:32Z")
I’m having an odd problem when I call tx\_thread\_sleep. If I pass it anything other than zero, it hangs forever. Any ideas on what I’m doing wrong? I’m using: Digi ESP for NET+OS Version: 1.4.0 Build id: 03132009 NE… --- ## [Using XBee Java Library from multiple threads](https://forums.digi.com/t/using-xbee-java-library-from-multiple-threads/15554)
**Author:** [@prakashkrishna](https://forums.digi.com/u/prakashkrishna)\ **Replies:** 3\ **Last updated:** [October 16, 2015, 9:20am UTC](https://forums.digi.com/t/using-xbee-java-library-from-multiple-threads/15554 "2015-10-16T09:20:40Z")
I’m using XBee Java Library. Can commands to remote devices (like setDIOValue) be sent over serial port from multiple threads? If not what are the recommended ways to achieve this? Thanks, Prakash --- ## [callback address](https://forums.digi.com/t/callback-address/14912)
**Author:** [@chenzhengbin](https://forums.digi.com/u/chenzhengbin)\ **Replies:** 0\ **Last updated:** [June 1, 2015, 9:57am UTC](https://forums.digi.com/t/callback-address/14912 "2015-06-01T09:57:23Z")
Hi, I have a question about python xbee callback function. If I do not have the addresses in the frame, how do I forward the data. There is no way to parse the address. I am thinking about using thread instead of callb… --- ## [tx\_thread\_create fails when ethernet cable is unpluged](https://forums.digi.com/t/tx-thread-create-fails-when-ethernet-cable-is-unpluged/13009)
**Author:** [@Oicram](https://forums.digi.com/u/Oicram)\ **Replies:** 2\ **Last updated:** [May 27, 2014, 10:25am UTC](https://forums.digi.com/t/tx-thread-create-fails-when-ethernet-cable-is-unpluged/13009 "2014-05-27T10:25:55Z")
Hello, Application details: Digi connectME ( -C jtag and S) NET+OS Version 7.1 Uses ftp, cli, web server ( original, without user modifications) Custom user thread for tcp-ip/serial bridge ( it does XML parsing and gl… --- ## [Exception in serial thread on Connect ME](https://forums.digi.com/t/exception-in-serial-thread-on-connect-me/4230)
**Author:** [@rflach5](https://forums.digi.com/u/rflach5)\ **Replies:** 3\ **Last updated:** [July 1, 2013, 8:14am UTC](https://forums.digi.com/t/exception-in-serial-thread-on-connect-me/4230 "2013-07-01T08:14:57Z")
I have an application throwing an abort exception in my serial thread. (Net OS 7.4.2). I put a breakpoint in customizeExceptionHandler() and I set naCustomizeExceptionHandlerClearToContinue to FALSE. I then single step i… --- ## [use serial port from two threads](https://forums.digi.com/t/use-serial-port-from-two-threads/3719)
**Author:** [@compie](https://forums.digi.com/u/compie)\ **Replies:** 8\ **Last updated:** [December 19, 2007, 7:04pm UTC](https://forums.digi.com/t/use-serial-port-from-two-threads/3719 "2007-12-19T19:04:29Z")
I want to write my own application that uses the serial port. I have to read from and write two the port (both at the same time). What’s the best way to do this? I was thinking about two threads that both do a blocking … --- ## [Relinquish thread in CGI callback functions?](https://forums.digi.com/t/relinquish-thread-in-cgi-callback-functions/3741)
**Author:** [@turbo2ltr](https://forums.digi.com/u/turbo2ltr)\ **Replies:** 2\ **Last updated:** [October 15, 2007, 11:03pm UTC](https://forums.digi.com/t/relinquish-thread-in-cgi-callback-functions/3741 "2007-10-15T23:03:36Z")
Is it safe and/or practical and/or even possible to relinquish the thread from the callback function associated with a CGI RP tag while waiting for another thread to complete it’s task (the task that will give me the res… --- ## [thread and socket](https://forums.digi.com/t/thread-and-socket/3783)
**Author:** [@fana](https://forums.digi.com/u/fana)\ **Replies:** 0\ **Last updated:** [July 17, 2007, 2:34pm UTC](https://forums.digi.com/t/thread-and-socket/3783 "2007-07-17T14:34:59Z")
Hi all! I have a probleme with connect-me -c devellopement kit: I have write a function for accept a socket connect. When i test it, in the “applicationStart” no probleme the connection work. after i have creted a th… --- ## [non-reentrant NetOS and threads](https://forums.digi.com/t/non-reentrant-netos-and-threads/3794)
**Author:** [@egawtry](https://forums.digi.com/u/egawtry)\ **Replies:** 11\ **Last updated:** [July 2, 2007, 10:55am UTC](https://forums.digi.com/t/non-reentrant-netos-and-threads/3794 "2007-07-02T10:55:39Z")
I have multiple threads running several copies of select() simultaneously (Telnet client, SSH Server, several internal pipes). I was just told by Digi that NetOS is not reentrant which is a very serious problem (I get 2…