# Software **URL:** https://opensourceleg.discourse.group/c/help/software/6.md [Latest](https://opensourceleg.discourse.group/latest.md) · [Categories](https://opensourceleg.discourse.group/categories.md) --- ## [Software Support & Debugging](https://opensourceleg.discourse.group/t/software-support-debugging/12)
**Author:** [@OSL\_Admin](https://opensourceleg.discourse.group/u/OSL_Admin)\ **Replies:** 0\ **Last updated:** [May 13, 2025, 6:11pm UTC](https://opensourceleg.discourse.group/t/software-support-debugging/12 "2025-05-13T18:11:09Z")
This space is for debugging and support related to the OSL’s software stack. When posting, please include: Which software version or branch you’re using Error messages, test results, or screenshots Steps you’ve alread… --- ## [General codebase help](https://opensourceleg.discourse.group/t/general-codebase-help/255)
**Author:** [@dietcokeisbest](https://opensourceleg.discourse.group/u/dietcokeisbest)\ **Replies:** 0\ **Last updated:** [September 25, 2026, 12:20am UTC](https://opensourceleg.discourse.group/t/general-codebase-help/255 "2026-09-25T00:20:35Z")
Hi all, Planning on building two OSLs for myself. I have a decent compsci background but would love a hand getting my head around the codebase. Is anyone available to answer some questions or hop on a call? Thanks! --- ## [I2tLimitException](https://opensourceleg.discourse.group/t/i2tlimitexception/202)
**Author:** [@malizade](https://opensourceleg.discourse.group/u/malizade)\ **Replies:** 8\ **Last updated:** [June 29, 2026, 12:26am UTC](https://opensourceleg.discourse.group/t/i2tlimitexception/202 "2026-06-29T00:26:05Z")
I have a simple loop where I read IMU, loadcell (through actpack), and actuator data and write to logs. I get these errors related to thermals curves, seemingly at random times. Example 1: \[2026-04-07 14:59:54,643\] IN… --- ## [Higher Soft real time Frequency](https://opensourceleg.discourse.group/t/higher-soft-real-time-frequency/205)
**Author:** [@Sani\_Hasan](https://opensourceleg.discourse.group/u/Sani_Hasan)\ **Replies:** 1\ **Last updated:** [May 9, 2026, 3:06pm UTC](https://opensourceleg.discourse.group/t/higher-soft-real-time-frequency/205 "2026-05-09T15:06:41Z")
Hey, I was wondering what is the Highest frequency I can do on the OSL without losing data, every example shows 200 Hz and runs get choppy and there is data drops at 500 Hz as other posts have indicated the highest I hav… --- ## [Signals for dynamic parameter identification](https://opensourceleg.discourse.group/t/signals-for-dynamic-parameter-identification/187)
**Author:** [@mioki](https://opensourceleg.discourse.group/u/mioki)\ **Replies:** 2\ **Last updated:** [February 9, 2026, 8:43am UTC](https://opensourceleg.discourse.group/t/signals-for-dynamic-parameter-identification/187 "2026-02-09T08:43:28Z")
Hi everyone, I’m opening a new thread to better explain my use case and ask for guidance on dynamic parameter identification with the OpenSourceLeg 2.0 (knee + ankle, Dephy Actpack). Context My final goal is offline in… --- ## [Sampling data at a lower frequency](https://opensourceleg.discourse.group/t/sampling-data-at-a-lower-frequency/175)
**Author:** [@cangelid](https://opensourceleg.discourse.group/u/cangelid)\ **Replies:** 6\ **Last updated:** [January 21, 2026, 8:06pm UTC](https://opensourceleg.discourse.group/t/sampling-data-at-a-lower-frequency/175 "2026-01-21T20:06:04Z")
Hello all and happy new year:) I was recording data using the OSL running the FSM with a set frequency at 200Hz, which is also the default set within the OSL github repos. However, I noticed that the t variable I am get… --- ## [SoftRealtimeLoop frequency error](https://opensourceleg.discourse.group/t/softrealtimeloop-frequency-error/179)
**Author:** [@malizade](https://opensourceleg.discourse.group/u/malizade)\ **Replies:** 0\ **Last updated:** [January 16, 2026, 11:39pm UTC](https://opensourceleg.discourse.group/t/softrealtimeloop-frequency-error/179 "2026-01-16T23:39:07Z")
In a simple example code, increasing the SoftRealtimeLoop clock frequencies around 200-300 Hz seems fine. But at 400 Hz, I get RuntimeError: Command: \_stream\_without\_safety failed I was not able to pinpoint the source … --- ## [Question about the fields in DataLog files](https://opensourceleg.discourse.group/t/question-about-the-fields-in-datalog-files/178)
**Author:** [@malizade](https://opensourceleg.discourse.group/u/malizade)\ **Replies:** 0\ **Last updated:** [January 15, 2026, 8:29pm UTC](https://opensourceleg.discourse.group/t/question-about-the-fields-in-datalog-files/178 "2026-01-15T20:29:36Z")
Hi. When running the example codes in the dephy folder, measurements related to the motor are also recorded in the DataLog folder. A few questions: 1- What is sys\_time? 2- What is state\_time? 3- Is it possible to retr… --- ## [Anyone else encountering this in live data plots?](https://opensourceleg.discourse.group/t/anyone-else-encountering-this-in-live-data-plots/162)
**Author:** [@Sani\_Hasan](https://opensourceleg.discourse.group/u/Sani_Hasan)\ **Replies:** 3\ **Last updated:** [January 3, 2026, 8:57am UTC](https://opensourceleg.discourse.group/t/anyone-else-encountering-this-in-live-data-plots/162 "2026-01-03T08:57:43Z")
Hey, So i was plotting live data on the osl pf just the ankle swing recording the following, Command degree, measured degrees, motor current and sample count, i am kind of worried about the steps as they are showing up, … --- ## [FSM Walking Controller Example - ValueError: State Machine isn't active](https://opensourceleg.discourse.group/t/fsm-walking-controller-example-valueerror-state-machine-isnt-active/44)
**Author:** [@cangelid](https://opensourceleg.discourse.group/u/cangelid)\ **Replies:** 2\ **Last updated:** [September 26, 2025, 9:51pm UTC](https://opensourceleg.discourse.group/t/fsm-walking-controller-example-valueerror-state-machine-isnt-active/44 "2025-09-26T21:51:43Z")
Greetings to the community! I’m trying to use the FSM walking controller example supplied in the latest version of OpenSourceLeg on GitHub. When I run it, I get the ValueError: State machine isn’t active. From what… --- ## [Building OS: Free to access network](https://opensourceleg.discourse.group/t/building-os-free-to-access-network/35)
**Author:** [@Axel](https://opensourceleg.discourse.group/u/Axel)\ **Replies:** 1\ **Last updated:** [September 3, 2025, 2:34am UTC](https://opensourceleg.discourse.group/t/building-os-free-to-access-network/35 "2025-09-03T02:34:53Z")
Hi, When creating the secrets (following the guide described here), if the network I want to add does not require a username or password, should I include the secrets “ENTNETWORK\_IDENTITY“ and “ENTNETWORK\_PASSWORD“ ? C…