https://wiki.rd.rekonas.com/ 2026-09-09T00:03:37+00:00 https://wiki.rd.rekonas.com/ https://wiki.rd.rekonas.com/_media/wiki/dokuwiki.svg text/html 2026-08-20T22:43:48+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/wellue_ble_protocol?rev=1787265828&do=diff SleepU — live BLE protocol Wellue / Viatom SleepU (sleep oxygen monitor). Host-side contract for a live SpO₂ + pulse connection. Captured on-device 2026-08-20 (advertised SleepU 0920, SN 25062B0920, FW 1.3.0). This page is enough to scan, connect, poll, decode live readings, and handle protocol errors. It does text/html 2026-08-20T22:01:17+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/start?rev=1787263277&do=diff R&D Wiki Welcome to the Research & Development Department Wiki. Link to other Wikis We organize content into separate department-specific wikis: Operations Production Services Data and Object Storage * Minio Object Store * SeaWeedFS Object Store * Available PSG Datasets Topic: --- * -- Topic: --- * -- Resources text/html 2026-07-20T14:37:33+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/hardware/guides/ssh_ilo4?rev=1784558253&do=diff Infrastructure Credentials: HPE iLO 4 ⚠️ Core Password Governance Rules When updating or rotating credentials for this hardware, the following strict physical and protocol limitations must be followed: * Strict Length Limit: Passwords MUST be between text/html 2026-07-20T14:23:24+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/hardware/guides/reset_ilo4_pw?rev=1784557404&do=diff HPE iLO 4 Password Recovery via Local Linux Host OS This guide outlines how to safely recover administrative access to an HPE iLO 4 management processor using a local Linux host operating system after a motherboard replacement or lost credentials. Context & Problem text/html 2026-06-11T16:31:34+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/open-earable-exg-factsheet?rev=1781195494&do=diff External microSD reader — wiring guide (OpenEarable ExG) The internal microSD slot shares its chip-select with the AD7124 ExG ADC (board defect, see hardware notes): the two are mutually exclusive per power-cycle. This guide adds an external SD reader on a separate SPI bus text/html 2026-06-09T19:34:18+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/zephyr-learnings?rev=1781033658&do=diff Zephyr expects by default an external crystal clock By default, Zephyr assumes there's an external crystal for 32khz (LFCLK) and, at startup, it waits for that crystal to “settle” before continuing. OpenEarable EXG has by default no such crystal, and the NINA module doesn't contain one either. Its required to set in the project config text/html 2025-09-04T16:21:53+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=wiki%3Ahardware%3Aall-products_esuprt_desktop_esuprtl_precision_workstation_precision-t7600_user_s_guide_en-us.pdf&ns=wiki%3Ahardware&rev=1757002913&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/lib/images/fileicons/svg/pdf.svg" alt="all-products_esuprt_desktop_esuprtl_precision_workstation_precision-t7600_user_s_guide_en-us.pdf" loading="lazy" width="500" height="500" /> text/html 2025-08-20T18:04:54+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Arecording_2.png&ns=poc%3A2025&rev=1755713094&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/recording_2.png?w=500&amp;h=500&amp;tok=ef285c" alt="recording_2.png" loading="lazy" width="500" height="500" /> text/html 2025-08-20T18:04:43+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Arecording_1.png&ns=poc%3A2025&rev=1755713083&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/recording_1.png?w=500&amp;h=500&amp;tok=cfbe89" alt="recording_1.png" loading="lazy" width="500" height="500" /> text/html 2025-08-20T17:59:29+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Aeyesopenclosed.png&ns=poc%3A2025&rev=1755712769&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/eyesopenclosed.png?w=500&amp;h=500&amp;tok=e512de" alt="eyesopenclosed.png" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:50:09+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Aaudio_snoreindex_r2_comparison_overview_combined.png&ns=poc%3A2025&rev=1753714209&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/audio_snoreindex_r2_comparison_overview_combined.png?w=500&amp;h=500&amp;tok=8b94b6" alt="audio_snoreindex_r2_comparison_overview_combined.png" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:49:36+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Aaudio_snoreindex_stii_overall.png&ns=poc%3A2025&rev=1753714176&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/audio_snoreindex_stii_overall.png?w=500&amp;h=500&amp;tok=6ab8f8" alt="audio_snoreindex_stii_overall.png" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:48:20+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Aaudio_snoreindex_stii_bystages.png&ns=poc%3A2025&rev=1753714100&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/audio_snoreindex_stii_bystages.png?w=500&amp;h=500&amp;tok=85e087" alt="audio_snoreindex_stii_bystages.png" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:47:33+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Aaudio_snoreindex_audio_subset_snoring.png&ns=poc%3A2025&rev=1753714053&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/audio_snoreindex_audio_subset_snoring.png?w=500&amp;h=500&amp;tok=e54307" alt="audio_snoreindex_audio_subset_snoring.png" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:06:15+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Apieeg_vep_checkerboard_in_glasses.jpg&ns=poc%3A2025&rev=1753711575&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/pieeg_vep_checkerboard_in_glasses.jpg?w=500&amp;h=500&amp;tok=4a9165" alt="pieeg_vep_checkerboard_in_glasses.jpg" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:04:46+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Apieeg_vep_whitebg.jpg&ns=poc%3A2025&rev=1753711486&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/pieeg_vep_whitebg.jpg?w=500&amp;h=500&amp;tok=6ea843" alt="pieeg_vep_whitebg.jpg" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:04:46+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Apieeg_vep_closeup.jpg&ns=poc%3A2025&rev=1753711486&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/pieeg_vep_closeup.jpg?w=500&amp;h=500&amp;tok=f56088" alt="pieeg_vep_closeup.jpg" loading="lazy" width="500" height="500" /> text/html 2025-07-28T14:04:46+00:00 fabricio (fabricio@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=poc%3A2025%3Apieeg_vep_glasses.jpg&ns=poc%3A2025&rev=1753711486&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/poc/2025/pieeg_vep_glasses.jpg?w=500&amp;h=500&amp;tok=067821" alt="pieeg_vep_glasses.jpg" loading="lazy" width="500" height="500" /> text/html 2025-07-22T16:07:42+00:00 cornelius.reyneke (cornelius.reyneke@undisclosed.example.com) https://wiki.rd.rekonas.com/?image=workflow_for_ui_team-page-1.drawio.png&ns=0&rev=1753200462&tab_details=history&media_do=diff&do=media <img src="https://wiki.rd.rekonas.com/_media/workflow_for_ui_team-page-1.drawio.png?w=500&amp;h=500&amp;tok=4ed91e" alt="workflow_for_ui_team-page-1.drawio.png" loading="lazy" width="500" height="500" />