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• SSL-self-signed-certificate-creation-and-config
  ...le.com Google] : [https://neelanurseries.com Neela Nurseries] : [[User:Ted|Ted at Neela Wiki]] Notes of Ted Havelka<br />
  5 KB (794 words) - 15:34, 6 July 2018
• MYSQL-notes
  ted@localhost:~$ sudo mysqld_safe --skip-grant-tables & ted@localhost:~$ 2018-03-06T15:52:27.361327Z mysqld_safe Logging to syslog.
  10 KB (1,288 words) - 05:35, 22 February 2024
• Mediawiki references and how tos
  Ted having trouble restoring a Mediawiki 1.19.2 database dump to a back-up serv
  15 KB (2,216 words) - 19:05, 16 November 2021
• Mediawiki back up and restore steps
  ted@back-up-server:/var/www/wiki$ mysql -u root -p ...p -h localhost -u wikiuser -p --default-character-set=utf8 wikidb >> /home/ted/local-wiki-database-backup-2016-05-03.sql
  9 KB (1,361 words) - 06:34, 24 February 2024
• Main Page
  Ted copying some ssh key commands from Digital Ocean article on-line. Also not gpg: directory `/home/ted/.gnupg' created
  114 KB (15,973 words) - 17:31, 10 April 2024
• Mysql query syntax and examples
  To obtain category names, Ted runs the following query:
  13 KB (1,851 words) - 12:43, 20 October 2023
• Opencart to do and wish list
  This wiki article, started 2017 August at Neela, a stash point for Ted's notes on OpenCart. Notes include configuration and works in progress, an ...HP script or scripts responsible for generating this admin interface, here Ted posts the HTML code which creates the six-count input form for filtering pr
  6 KB (695 words) - 21:50, 2 November 2021
• Postfix configuration notes
  Postfix configuration notes of Ted's, September 2017
  180 bytes (17 words) - 21:18, 5 September 2017
• Resize partition and ext4 file system cfdisk, e2fsck and resize2fs
  ...th partition and an existing ext4 journaled file system on same partition, Ted uses following three utilities. Arguments to these utilities are specific ted@localhost:~$ cfdisk /dev/sdb . . .
  4 KB (460 words) - 01:05, 2 December 2017
• Resize partition and file system
  [[Main_Page|Wiki Main Page]] | [[User:Ted|User Page of Ted]] | [[LFS-book-8p1-notes|Linux From Scratch 8.1 - separate article]] ...th partition and an existing ext4 journaled file system on same partition, Ted uses following three utilities. Arguments to these utilities are specific
  7 KB (734 words) - 18:05, 20 December 2017
• LFS-book-8p1-notes
  [[Main_Page|Wiki Main Page]] | [[User:Ted|User Page of Ted]] | [https://www.google.com Google search engine] ...uxfromscratch.org/lfs/ Linux From Scratch book 8.1]. This work spurred by Ted's finding that Robert Landley's Aboriginal Linux project is defunct and no
  57 KB (8,428 words) - 19:48, 26 July 2018
• Git notes
  Ted noting that the above local branch deletion may have been a longer way to u
  27 KB (4,063 words) - 22:05, 10 May 2024
• FreeRTOS
  [[Main_Page|Wiki Main Page]] | [[User:Ted#.5E_Linux_Packages|User Page of Ted]] | [https://www.google.com Google search engine] Ted starting a wiki page to hold notes and findings from working through demos
  6 KB (774 words) - 18:14, 19 September 2022
• Nn embedded linux notes
  [[Main_Page|Wiki Main Page]] | [[User:Ted|User Page of Ted]] | [https://www.google.com Google search engine] This wiki document is a collection of Ted's notes on embedded Linux studies, with a starting point of building a reci
  70 KB (10,168 words) - 19:50, 26 July 2018
• Nn linux software package notes
  [[Main_Page|Wiki Main Page]] | [[User:Ted#.5E_Linux_Packages|User Page of Ted]] | [https://www.google.com Google search engine] ** [[postfix_configuration_notes|Postfix configuration notes of Ted's]]
  4 KB (614 words) - 05:44, 9 February 2024
• Drhuvvyas90-4-4-34-kconfig-versus-bnc2709-kconfig
  ...or at least present steps which don't succeed when followed step by step. Ted now comparing a working Rpi kernel's configuration with the one from Raspbe ...Right-hand side kernel config is from a 4.9.x kernel, should be 4.4.50! Ted to correct this . . .</font>
  310 KB (59,171 words) - 23:56, 18 December 2017
• System partitions to hard disk
  Ted backing up existing Raspberry Pi 2 Debian system image, which entails a vfa ...60GB /var from LFS project, shrinking this partition down to about 50GB. Ted now noting what is on the 43MB boot partition of the microSD card from Rasp
  4 KB (381 words) - 18:14, 20 December 2017
• Nn web site building blocks
  [[Main_Page|Wiki Main Page]] | [[User:Ted#.5E_Linux_Packages|User Page of Ted]] | [https://www.google.com Google search engine] The following tools and web and programming frameworks are all part of Ted's volunteer efforts with ASI web site, and in-progress study of how to conf
  57 KB (7,373 words) - 19:06, 16 July 2019
• LPCXpresso
  ...velopment Environment and NXP microcontroller programming methods. Author Ted expects the IDE to include or call on tools such as gcc, g++, as, ld, objco As of 2018 Q2 article contributor Ted using LPCXpresso v8.2.2 [Build 650] [2016-09-09].
  140 KB (20,793 words) - 21:07, 11 March 2019
• Stm32f100 notes
  Ted to review these early STM32F notes and incorporate any useful ones in this In these notes Ted has not yet covered wiring and connections from PC to dev board, but here i
  59 KB (8,689 words) - 00:00, 4 June 2021
• Buildroot early notes
  /usr/bin/install -m 0644 support/misc/target-dir-warning.txt /var/local/ted/projects-on-slash-var/buildroot/buildroot/output/target/THIS_IS_NOT_YOUR_RO ...ude .empty --exclude '*~' package/skeleton-init-sysv//skeleton/ /var/local/ted/projects-on-slash-var/buildroot/buildroot/output/target/
  3 KB (376 words) - 21:46, 19 January 2018
• Make and GCC
  ted@localhost1:~/projects/c/macros$ gcc -Wall main.c | ted@localhost1:~/projects/c/macros$ gcc -Wall main.c
  13 KB (1,906 words) - 19:41, 10 April 2024
• To-do
  Contributor Ted's To-Do Tasks<br />
  943 bytes (125 words) - 17:16, 14 June 2021
• Opencart duplicate module example
  // 2018-07-01 - file duplicated from ./handling.tpl and modified by Ted, 2018-07-01 - This OC template file duplicated from ./flat.tpl by Ted,
  5 KB (774 words) - 04:32, 20 October 2021
• Highlight.pl
  ## NOTES: Started on 2016-12-05 by Ted Havelka.
  12 KB (1,558 words) - 23:22, 6 February 2019
• Parenting time
  ...forward. One Celests Doneen recommended your name and services to me. - Ted Havelka - Ted
  19 KB (3,425 words) - 19:18, 30 May 2019
• Create project directory structure version 1
  # 2018-05-14 - Monday, started by Ted to carry out the work of DOS batch file included with NXP's RTOS demo . . . # 2018-05-14 - Monday, started by Ted to carry out the work of DOS batch file included with NXP's RTOS demo . . .
  9 KB (1,273 words) - 19:50, 27 July 2018
• Spreadsheet to sql asi sale
  ...ed document will be linked to by an [[asi_work|ASI works]] wiki document. Ted noting this plan on 2018-11-09 Friday.
  5 KB (649 words) - 19:35, 9 November 2018
• Kronos
  2018-12-11 Tuesday, Ted submitting ticket to =S= HR Help Portal on-line. Issue description and req ...with Kronos, and may have submitted time-off approvals twice by mistake. Ted able to proved Kronos screen capture and text file copy of PTO taken to dat
  3 KB (439 words) - 20:53, 10 January 2019
• Bookmarked paths
  this shell script written by Ted Havelka and licensed under GNU Public License, 2005 - 2017
  4 KB (585 words) - 19:11, 8 November 2018
• Manual debian package fixes
  ted@adha:/var/cache/apt/archives$ sudo dpkg -r python-xapian ted@adha:/var/cache/apt/archives$
  1 KB (189 words) - 19:04, 2 August 2018
• Bulletin-board
  loadfile "/home/ted/projects-sandbox/workspace-for-nexus/nexus-gateway-firmware/build/cpu0/zeph loadfile "/home/ted/projects-sandbox/workspace-for-nexus/nexus-gateway-firmware/build/cpu1/zeph
  44 KB (5,735 words) - 05:01, 9 April 2024
• Mediawiki syntax
  Ted adding some notes on mediawiki customization, custom CSS additions:
  338 bytes (47 words) - 00:24, 30 May 2021
• Veris garden
  ...ctric employee and work garden coordinator, Ted's mobile is 971-276-3862. Ted to take photos, can text these to arborists to clarify drop point at Schnei [ Ted ] [ Ted ] [ Seik ] [ Chandavy ] [ Somali ] [ ?
  3 KB (229 words) - 18:01, 22 January 2021
• Apt-proxy-settings
  ...settings. These are in an nn wiki article whose page name is "New page". Ted to remove that page as its name is misleading.
  540 bytes (75 words) - 18:06, 30 October 2019
• Modbus notes
  // 2019-01-21 - Ted removing at pre-compile step some legacy Modbus code: <font color="magenta">ted@kalaru</font><font color="cyan">:</font>/var/local/ted/projects/lsa/freemodbus-v1.5.0$ grep -nr <font color="red">eMBRegInputCB</f
  37 KB (4,590 words) - 06:42, 10 January 2023
• Linux Desktop Environments
  797 <!-- 2021-09-20 added by Ted: -->
  4 KB (539 words) - 16:37, 11 August 2022
• Notes
  ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work$ west --version ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work$ cmake --version
  145 KB (22,174 words) - 19:18, 20 December 2023
• Bash start up script
  Over some years Neela Nurseries site contributor Ted has gathered some handy shell configuration code into a file named `dot-bas Today Ted adding notes on limits of shell aliases, which are detailed at the second b
  43 KB (5,993 words) - 00:18, 24 November 2021
• Ssh agent bashrc amendment
  ...od insights found here at Jon Cairn's blog. This info may likely simplify Ted's bash run time shell amendments script: ...rger "dot bash run-time config" amendments script, written and utilized by Ted Havelka over the years from about 2006 to 2021. This snippet is geared tow
  9 KB (1,348 words) - 19:15, 14 October 2021
• RTOS
  ted@localhost:~/zephyrproject/zephyr$ west build -b nrf9160dk_nrf9160@1.0.0 ./s Including boilerplate (Zephyr base (cached)): /home/ted/zephyrproject/zephyr/cmake/app/boilerplate.cmake
  19 KB (2,519 words) - 22:04, 11 July 2023
• Oresat-notes
  ted@localhost:~/projects/psas/oresat-firmware/common$ grep -nr 'static const' . ted@asha:~/projects/psas/oresat-firmware/src/f0/app_solar/source$ grep -nr 'sta
  25 KB (3,586 words) - 07:04, 1 April 2021
• Openocd-setup
  ted@localhost ~/projects/psas/oresat-firmware/src/f0/app_imu $ sudo make write [sudo] password for ted:
  7 KB (919 words) - 05:52, 25 August 2022
• STM32
  ted@localhost$ ~/projects/embedded/chibios/ChibiOS_20.3.3/demos/STM32/RT-STM32F
  2 KB (248 words) - 00:28, 21 April 2021
• Nrf52-timer-config
  ted@localhost$ ./nRF5SDK153059ac345/nRF5_SDK_15.3.0_59ac345/modules/nrfx/driver
  18 KB (2,629 words) - 18:37, 27 May 2021
• Containers and virtual machines
  Ted noting too there may be a daily limit to the number of docker images which This first reference URL was added when Ted did not know how to start a Docker image running and grant it access to a h
  29 KB (4,216 words) - 18:03, 10 July 2023
• Microcontrollers
  ted@localhost:~/projects/nordicsemi$ date ted@localhost:~/zephyrproject/zephyr/samples/hello_world$ ls
  19 KB (2,580 words) - 17:26, 5 February 2024
• Gdb
  /home/ted/projects/openocd-code/tcl/interface/ftdi/ /home/ted/zephyr-sdk-0.12.4/sysroots/x86_64-pokysdk-linux/usr/share/openocd/scripts/i
  18 KB (2,746 words) - 21:05, 25 October 2023
• Zephyr-build-host-1
  �]0;ted@localhost: ~/projects/embedded/ncs/v1.4.1/zephyr/samples/basic/blinky�� �[0mIncluding boilerplate (Zephyr base): /home/ted/projects/embedded/ncs/v1.4.1/zephyr/cmake/app/boilerplate.cmake
  119 KB (18,442 words) - 22:32, 4 August 2021
• Zephyr building blocks
  ...worth mentioning here in overview, but this page and several related ones Ted needs to review and condense. They're not well organized yet. This disorg ...s/app.dir/src/main.c.obj.d -o CMakeFiles/app.dir/src/main.c.obj -c /home/ted/projects/embedded/ncs/v1.4.1/zephyr/samples/sensor/lis2dh/src/main.c
  21 KB (2,971 words) - 15:06, 8 December 2022
• Cmake
  ## 2022-03-03 - Ted moving this cmake function call beyond locally -- west build: making build dir /home/ted/projects-sandbox/workspace-out-of-tree/kionix-driver-demo/build pristine
  24 KB (3,369 words) - 20:29, 18 March 2024
• Zephyr device driver model
  ...n/drivers/sensor corresponding Zephyr driver sources]. One design pattern Ted observes from [https://github.com/circuitdojo/air-quality-wing-zephyr-drive ...or Ted knows a bit more about the Python based <code>west</code> utility. Ted has a [https://github.com/tedhavelka/kionix-driver-demo Zephyr based projec
  59 KB (8,605 words) - 18:23, 28 October 2022
• Device tree
  In device tree source `phandles` are akin to C pointers, though technically Ted reads that there are no such elements as pointers in DTS. DTS node propert
  6 KB (807 words) - 20:20, 19 July 2023
• Zephyr-sdk-install-and-config
  A recent version of GNU ARM gcc Ted finds will build nRF Zephyr based applications at the command line via `wes
  4 KB (517 words) - 17:41, 1 October 2021
• Zephyr driver demo
  Ted has the beginning of an out-of-tree Zephyr device driver at the github host ted@localhost:~/projects/embedded/ncs/zephyr/samples/sandbox-de-ted/jared-wolff/demo$ tree -R
  15 KB (2,309 words) - 22:13, 13 June 2023
• Kconfig
  ...or syntax, results in a syntax error message. Contributor to this article Ted surmises that this is due to the variable already being expanded to its fir On 2022-12-29 Ted encountering a strange error when attempting to `rsource` a local, small sm
  18 KB (2,567 words) - 22:00, 19 July 2023
• Zephyr device driver paradigm
  ted@localhost:~/projects/zephyr-based/z3-aqw-demo/air-quality-wing-zephyr-demo$ ted@localhost:~/projects/zephyr-based/z3-aqw-demo/air-quality-wing-zephyr-demo$
  22 KB (3,257 words) - 22:25, 13 June 2023
• Nrf sample app aws iot
  ted@localhost:~/projects/zephyr-based/sandbox$ ls ted@localhost:~/projects/zephyr-based/z8-aws-oit-work/aws-iot-stand-alone$ west
  300 KB (46,618 words) - 16:31, 24 January 2022
• Devzone posts
  ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work/nrf/samples/nrf916 ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work/nrf/samples/nrf916
  36 KB (4,823 words) - 16:05, 20 March 2024
• Segger nordic version
  /home/ted/projects/zephyr-based/z4-sandbox-kionix-work/00-driver-demo-2/Output/Debug/ ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work$ find . -name zeph
  64 KB (8,859 words) - 18:33, 15 December 2021
• Zephyr rtos threads
  ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work/kionix-driver-demo
  8 KB (1,048 words) - 19:32, 11 August 2023
• Zephyr in tree driver use
  ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work/modules$ grep -nr ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work/modules$
  4 KB (568 words) - 23:28, 18 November 2022
• Iis2dh
  12 Binary file ./build/zephyr/CMakeFiles/zephyr.dir/home/ted/projects/zephyr-based/modules/hal/st/sensor/stmemsc/iis2dh_STdC/driver/iis2 ted@localhost:~/projects/zephyr-based/z4-sandbox-kionix-work/modules/hal/st/sen
  54 KB (8,183 words) - 17:00, 11 August 2022
• Zephyr
  ...eases]]. There may not be much to save from this article, but contributor Ted to review it. Early in contributor Ted's learning and use of Zephyr RTOS, "in tree" drivers and "out of tree" driv
  34 KB (4,687 words) - 21:21, 1 May 2024
• Zephyr notes
  /home/ted/projects/zephyr-based/zephyr/CMakeLists.txt:1253 (configure_linker_script) CMake Warning (dev) at /home/ted/projects/zephyr-based/zephyr/cmake/linker/ld/target.cmake:33 (add_custom_co
  5 KB (623 words) - 19:41, 16 November 2021
• Zephyr ncs sleep modes
  ted@localhost:~/projects/zephyr-based/zephyr$ grep -nr uart_rx_disable ./* ted@localhost:~/projects/zephyr-based/zephyr$
  19 KB (2,655 words) - 23:10, 11 March 2022
• 20220318
  # 2022-02-04 Ted changing following 1, 3 and 4 from 'y' to 'n': ## CONFIG_KX132_1211=y # 2021-10-28 Ted removing Kionix dependencies in branch 'stage1-v1-segger-base'.
  5 KB (785 words) - 21:38, 18 March 2022
• Hardware studies specific
  ted@localhost:~/projects/zephyr-based/hardware-Stage1-firmware-aws-iot-stand-al ted@vibratsiya:~/projects/zephyr-based/hardware-Stage1-firmware-aws-iot-stand-a
  15 KB (1,991 words) - 22:53, 9 May 2022
• Zephyr RTOS releases
  ted@localhost:~/projects-sandbox/workspace-hardware-Stage1-firmware/zephyr$ gre CMake Error at /home/ted/projects-sandbox/workspace-hardware-Stage1-firmware/zephyr/cmake/modules/ex
  3 KB (434 words) - 22:32, 13 June 2023
• Bootloading
  ted@localhost:~/projects-sandbox/workspace-for-nucleo-wl55jc2$ grep -nr 'tx.*pa (serial-work) ted@localhost:~/projects/python/serial-work$ python3 serial-test.py
  6 KB (925 words) - 07:31, 1 September 2022
• Debugging-zephyr-assert-header
  ted@localhost:~/projects-sandbox/workspace-for-rpi$ find . -name assert.h ted@localhost1:~/projects-sandbox/workspace-out-of-tree/kionix-driver-demo/buil
  2 KB (319 words) - 22:25, 21 October 2022
• Spi device tree source code
  Though Ted wouldn't normally include links in an overview section, another important s
  19 KB (2,468 words) - 18:08, 19 August 2022
• Pico-sdk studies
  ...es are left in place and marked with a left-hand color strip. Contributor Ted to review these. ted@localhost:~/reference/pico-sdk$ grep -nr unreset_block_wait ./*
  40 KB (5,834 words) - 14:24, 30 January 2024
• Cell modules
  * file:///home/ted/Downloads/Quectel_BG96_QuecOpen_Application_Note_V1.0.pdf . . . see page 1 ted@localhost1:/usr/local/include/quectel/quectel/example/gpio/src$ grep -n g_t
  10 KB (1,490 words) - 16:26, 1 May 2024
• Zephyr drivers
  ted@localhost1:~/projects-sandbox/workspace-out-of-tree/zephyr$ grep -nr init_r ted@localhost1:~/projects-sandbox/workspace-out-of-tree/zephyr$ grep -nr z_devi
  51 KB (7,797 words) - 01:28, 11 January 2023
• Current debugging
  1 /home/ted/projects-sandbox/workspace-for-nexus 2 /home/ted/projects-sandbox/workspace-for-nexus/zephyr
  6 KB (938 words) - 21:08, 16 November 2022
• Zephyr toolchain
  $ west flash --runner=pyocd -d /home/ted/projects-sandbox/workspace-for-app1/app1/build/cpu0 $ west flash --runner=pyocd -d /home/ted/projects-sandbox/workspace-for-app1/app1/build/cpu1
  3 KB (371 words) - 23:00, 27 September 2023