Difference between revisions of "Bulletin-board"

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</center>
 
</center>
  
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Keywords:  [[#nordicsemi_toolchain|Nordic toolchain]]
  
  
−
== Computer tower case search ==
+
== [[#top|^]] Overview nn bulletin board ==
  
 +
Esta pagina es para poner enlances y notas que probablemente querremos compartir con otros fuera de estas paginas del wiki NN, o que no vamos a anadir a las paginas permanentemente.  Esta lugar en el wiki NN es como un tablon de noticias en los lugares donde acampa la gente.
 +
 +
<!-- comentario -->
 +
 +
== [[#top|^]] Recent Links ==
 +
 +
<!--
 +
2024-02-12 - Startpage.com search "ford ranger replacement door handle" . . .
 +
*  https://www.partsgeek.com/xw7hkdk-ford-ranger-door-handle.html?gad_source=5&cid=17662858251&gclid=EAIaIQobChMIsfPc4aGmhAMV3hatBh3klA_CEAAYAyAAEgJIbPD_BwE
 +
-->
 +
 +
<!-- 2023-07-21 Friday - recover from non-flashable target board:
 +
 +
$ /opt/SEGGER/JLink_V766e/JLinkExe -nogui 1 -if swd -speed auto -device LPC55S69_M33_0 -CommanderScript /usr/local/bin/runner-cpu0.jlink
 +
 +
$ /opt/SEGGER/JLink_V766e/JLinkExe -nogui 1 -if swd -speed auto -device LPC55S69_M33_0 -CommanderScript /usr/local/bin/runner-cpu1.jlink
 +
 +
 +
File runner-cpu0.jlink:
 +
 +
ExitOnError 1
 +
r
 +
loadfile "/home/ted/projects-sandbox/workspace-for-nexus/nexus-gateway-firmware/build/cpu0/zephyr/zephyr.bin" 0x10000000
 +
g
 +
writeDP 1 0
 +
readDP 1
 +
q
 +
 +
 +
File runner-cpu1.jlink:
 +
 +
ExitOnError 1
 +
r
 +
loadfile "/home/ted/projects-sandbox/workspace-for-nexus/nexus-gateway-firmware/build/cpu1/zephyr/zephyr.bin" 0x0003a000
 +
g
 +
writeDP 1 0
 +
readDP 1
 +
q
 +
-->
 +
 +
<!--
 +
POSSIBLE SOLUTIONS TO LOCKED CPU0, AND TO RETURN TO SUCCESSFUL FLASH STEP:
 +
 +
west flash --runner=pyocd --flash-opt='-e=chip'
 +
west flash [--runner=pyocd] --erase
 +
west flash --reset-after-load
 +
 +
-->
 +
 +
KEYWORDS : START HERE start here :
 +
 +
*  https://github.com/hello/kitsune
 +
 +
*  https://www.youtube.com/watch?v=6_UY5db-AQk
 +
 +
 +
 +
*  https://time.com/7013531/sea-drones-how-ukraine-beat-russia-in-the-black-sea
 +
 +
*  https://getpocket.com/explore/item/the-nordic-way-to-stop-bullying
 +
 +
2024-08-15
 +
 +
*  https://www.theguardian.com/commentisfree/article/2024/aug/13/donald-trump-elon-musk-x-twitter-politician-tech
 +
 +
- - -
 +
 +
*  https://martinfowler.com/articles/is-quality-worth-cost.html  Martin Fowler best coding practices
 +
 +
 +
*  https://www.npr.org/2024/02/21/1232635617/doctors-didnt-think-much-of-her-constant-cough-a-nurse-did-and-changed-her-life?ft=nprml&f=1134955065
 +
 +
Apache2 Project:
 +
 +
*  https://github.com/apache/httpd/blob/trunk/server/util_mutex.c#L134  . . . source code reference to review for enum naming convention
 +
 +
2024-02-23
 +
 +
*  https://www.bbc.com/news/world-europe-68372958  War In Ukraine Two Years Going
 +
 +
2023-10-11
 +
 +
*  https://github.com/zephyrproject-rtos/zephyr/issues/24429  LPC55S69 FLASH internal crashes firmware on read of erased not programmed memory.  See also "CHECK_BEFORE_READ".
 +
 +
2023-10-04
 +
 +
Toradex Verdin ARM family TI-AM62 single board computer:
 +
*  https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
 +
 +
2023-08-28
 +
 +
*  https://www.newyorker.com/news/postscript/putins-deadly-revenge-on-prigozhin
 +
 +
2023-08-22
 +
 +
Pomona alligator test clips model 2240:
 +
*  https://www.mouser.com/datasheet/2/159/d2240_1_02-1512858.pdf
 +
 +
2023-07-10
 +
*  http://security.ubuntu.com/ubuntu/pool/main/p/python3.11/python3.11-minimal_3.11.2-6ubuntu0.1_amd64.deb
 +
 +
<!-- https://eseye.wistia.com/medias/8wi4zgk83u eSeye firmware introductory video, eYese founders inventors of Zigbee -->
 +
 +
*  https://www.bbc.com/news/world-europe-65921377  "Revenge is a sin"
 +
 +
*  https://us-browse.startpage.com/av/anon-image?piurl=https%3A%2F%2Fimages.axios.com%2FoJv84uuFPDd8dFiOkrJtYVAC9cM%3D%2F0x0%3A1920x1080%2F1920x1080%2F2022%2F10%2F06%2F1665090173966.png&sp=1686774938T9ea68eee111f326e53077c28b9840d04b45bd3d7c3ce998a671be53d4c7daf6c
 +
 +
2023-06-06
 +
*  https://www.nature.com/immersive/d41586-023-01370-w/index.html  Rewilding The Planet - Nature Journal
 +
 +
2023-05-23
 +
*  https://www.bbc.com/future/article/20230519-the-sound-recordings-used-to-coax-back-species
 +
* 
 +
 +
2023-05-01
 +
*  https://www.boethingtreeland.com/plants/verbena-peruviana-purple/ Boething Tree Land Nursery
 +
 +
2023-04-19
 +
*  https://www.microsoft.com/en-us/microsoft-teams/download-app
 +
 +
yyyy-mm-dd
 +
*  https://www.msn.com/en-us/news/other/sending-f-16s-to-ukraine-is-the-right-choice-but-it-will-be-a-tough-fight-opinion/ar-AA1bE1gX
 +
*  https://www.bbc.com/news/world-europe-64470092
 +
 +
2023-01-10
 +
*  https://www.nytimes.com/2023/01/08/world/europe/ukraine-russia-volunteers-chechens-tatars.html
 +
*  https://www.geopoliticalmonitor.com/the-ukraine-peace-proposal-shadows-of-versailles/
 +
0531 . . .
 +
*  https://www.aljazeera.com/features/2023/5/31/how-putins-penchant-for-jail-jargon-changed-russia
 +
 +
2023-01-08
 +
*  https://www.geopoliticalmonitor.com/ukraine-war-why-the-optimists-may-be-correct/
 +
*  https://www.geopoliticalmonitor.com/putins-choice-on-ukraine/
 +
 +
2023-01-02
 +
*  https://www.atlanticcouncil.org/blogs/ukrainealert/vladimir-putins-failing-invasion-is-fueling-the-rise-of-russias-far-right/
 +
 +
2022-12-31
 +
*  https://www.npr.org/sections/pictureshow/2022/12/31/1143662337/ukraine-russia-war-injured-soldier
 +
 +
2022-12-29
 +
*  https://www.bicycling.com/culture/a42154519/the-tragic-story-of-moriah-wilson/?utm_source=pocket-newtab  Moriah Wilson gravel racing champion
 +
 +
2022-12-22
 +
*  https://www.nytimes.com/interactive/2022/12/21/world/europe/bucha-ukraine-massacre-victims.html
 +
 +
2022-11-05
 +
*  https://www.theguardian.com/commentisfree/2022/nov/05/ukraine-democracy-russia-zelenskiy-us-washington
 +
 +
2022-11-02
 +
*  https://www.nytimes.com/2022/10/11/world/europe/russia-ukraine-kyiv-bombing.html
 +
 +
2022-11-01
 +
*  https://medium.com/dev-genius/the-programming-language-s-of-the-future-24af5cfa8479  Programming Languages of the Future
 +
 +
 +
2022-10-26
 +
*  https://getpocket.com/explore/item/the-rise-and-fall-of-the-bombshell-bandit
 +
 +
2022-10-25
 +
*  http://archive.ubuntu.com/ubuntu/pool/main/f/fwupd/libfwupd2_1.7.9-1~20.04.1_amd64.deb
 +
 +
 +
PWM and dead time in context of PWM, H-bridge application of dead time . . .
 +
 +
*  https://electronics.stackexchange.com/questions/134712/what-is-pwm-dead-band-and-when-should-i-use-it
 +
*  https://hackaday.io/project/3176-gator-quad/log/11741-pwm-control-and-dead-time-insertion
 +
 +
 +
Links to NXP AN11538 on State Configurable Timers:
 +
*  https://community.nxp.com/pwmxy87654/attachments/pwmxy87654/lpc/39011/1/AN11538_SCTimer_PWM_Cookbook%20v5.0.pdf
 +
*  https://community.nxp.com/pwmxy87654/attachments/pwmxy87654/lpc%40tkb/95/1/LPC_SCT.pdf
 +
*  https://www.nxp.com/docs/en/application-note/AN12726.pdf
 +
 +
---
 +
 +
*  https://news.yahoo.com/day-care-workers-used-horror-131820768.html
 +
 +
---
 +
 +
 +
*  https://www.politico.com/news/magazine/2022/10/17/fiona-hill-putin-war-00061894 - Fiona Hill, Putin, Elon Musk and the war in Ukraine
 +
 +
*  https://apnews.com/article/ukrainian-children-russia-7493cb22c9086c6293c1ac7986d85ef6
 +
 +
2022-10-11
 +
*  https://www.concretesawing.com/request-estimate-form
 +
 +
2022-10-07
 +
*  https://www.quectel.com/wp-content/uploads/2021/03/Quectel_BG95BG77BG600L_Series_QCFG_AT_Commands_Manual_V2.0-1.pdf
 +
 +
 +
2022-10-05
 +
*  https://llvm.org
 +
*  https://terralang.org
 +
 +
Quectel_BG95-BG77-BG600L_Series_QuecOpen_RAM_Memory_Management_V1p0.pdf
 +
 +
Sparkfun SEN-17871 KX132-1211 break-out board:
 +
*  https://www.digikey.com/en/products/detail/sparkfun-electronics/SEN-17871/14302549
 +
 +
Earlier . . .
 +
 +
*  https://www.politico.com/news/2022/09/26/iranian-drones-ukraine-russia-war-00058802
 +
 +
*  https://www.bbc.com/news/world-europe-62965272 <i>"zdyec shivut lyudi"</i>
 +
 +
*  https://www.msn.com/en-us/news/us/i-watched-life-leave-his-eyes-parents-warn-against-metal-straws-after-4-year-old-is-stabbed-in-the-throat/ar-AA11J7kZ?ocid=entnewsntp&pc=U531&cvid=9cfb4cee1a0a4a8792fa93b0afa4c83e
 +
 +
 +
2022-08-24
 +
*  https://www.st.com/en/evaluation-tools/b-u585i-iot02a.html . . . STM32U5 "Discovery kit" development board
 +
*  https://www.st.com/content/ccc/resource/technical/document/user_manual/group0/b1/b8/7a/f2/f7/8d/4b/6b/DM00347848/files/DM00347848.pdf/jcr:content/translations/en.DM00347848.pdf
 +
 +
2022-08-18
 +
 +
*  https://www.st.com/content/ccc/resource/sales_and_marketing/presentation/product_presentation/4a/c2/01/20/3d/e6/4c/08/stm32l4_marketing-pres.pdf/files/stm32l4_marketing-pres.pdf/jcr:content/translations/en.stm32l4_marketing-pres.pdf
 +
 +
L4 . . .
 +
<ul>
 +
*  https://www.st.com/en/microcontrollers-microprocessors/stm32l4-series.html  STMicro L4 series MCUs
 +
 +
*  https://www.mouser.com/new/stmicroelectronics/stm-stm32l4-mcu-fpu/
 +
</ul>
 +
 +
U5 . . .
 +
<ul>
 +
*  https://www.st.com/en/microcontrollers-microprocessors/stm32u5-series.html
 +
 +
*  https://www.st.com/content/ccc/resource/technical/document/datasheet/group3/b2/be/35/73/83/01/4f/77/DM00793673/files/DM00793673.pdf/jcr:content/translations/en.DM00793673.pdf
 +
</ul>
 +
 +
https://portland.craigslist.org/clk/cto/d/battle-ground-ford-450-xl/7541293996.html
 +
 +
2022-08-xx
 +
 +
RPi Pico SPI example code . . .
 +
*  https://github.com/raspberrypi/pico-sdk
 +
*  https://github.com/raspberrypi/pico-examples/blob/master/spi/spi_dma/spi_dma.c
 +
 +
- - -
 +
 +
*  https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf - FPU not present, see section 2.8.3.2. Fast Floating Point Library
 +
 +
# RTK7FPA6E1S00001BE, RTK7EKA6M1S00001BU
 +
 +
*  https://www.doulos.com/partner-webinars/working-with-devicetrees-toradex/?pk_campaign=TDXE
 +
 +
 +
What to do with old clothing, used garments:
 +
*  https://www.theatlantic.com/technology/archive/2022/08/what-to-do-with-old-clothing-donation-waste/671043/?utm_source=pocket-newtab
 +
 +
 +
*  https://www.renesas.com/us/en/document/dst/ra6e1-group-datasheet?language=en&r=1521986
 +
 +
*  https://github.com/zephyrproject-rtos/zephyr/blob/main/samples/drivers/led_ws2812/boards/nrf51dk_nrf51422.overlay
 +
 +
 +
2022-07-22 - RPi Pico success stories - Pimoroni Picosystem
 +
 +
*  https://www.raspberrypi.com/success-stories/pimoroni-picosystem/
 +
 +
2022-07-18 - Infineon 32-bit micro part family XMC1100 . . .
 +
 +
*  https://www.infineon.com/dgdl/Infineon-xmc1100_AB-DS-v01_06-EN.pdf?fileId=5546d4624a0bf290014a4bdaff9325bd&ack=t
 +
*  https://www.digikey.com/en/products/detail/sparkfun-electronics/DEV-18288/15216111?s=N4IgjCBcoLQBxVAYygMwIYBsDOBTANCAPZQDa4ArAGwIC6AvvYQExkgAiAogGoxhzM4dekA
 +
*  https://www.digikey.com/en/products/detail/raspberry-pi/SC0915/13684020
 +
 +
YYYY-MM-DD
 +
 +
*  https://chrome.google.com/webstore/detail/authenticator/bhghoamapcdpbohphigoooaddinpkbai/
 +
 +
 +
 +
Duniya . . .
 +
 +
*  https://www.theguardian.com/world/2022/aug/06/russian-prison-camp-ukrainians-deaths-donetsk
 +
 +
*  https://www.nytimes.com/2022/07/29/business/bezos-yacht-rotterdam.html
 +
 +
*  https://www.theguardian.com/commentisfree/2022/aug/03/taiwan-nancy-pelosi-visit-ukraine-us
 +
 +
 +
*  https://www.nytimes.com/2022/08/01/world/europe/ukraine-south-counteroffensive-nuclear.html
 +
 +
 +
*  https://www.lawfareblog.com/russias-demonstration-army-red-flag-us-security-force-assistance
 +
 +
*  https://www.rand.org/blog/2022/06/should-ukraine-settle-with-russia.html
 +
 +
*  https://www.csis.org/analysis/russias-coming-great-power-struggle
 +
 +
 +
*  https://www.agilyx.com/tigard/drop-off/  Regenyx and Agilyx polystyrene recycling - 13240 SW Wall Street, Tigard 97223
 +
 +
*  https://www.theguardian.com/environment/2022/jun/17/hawaii-traditional-farming-methods-ancient-food-forests?utm_term=62b448df71a11b5850416944953caee0&utm_campaign=GreenLight&utm_source=esp&utm_medium=Email&CMP=greenlight_email
 +
 +
<!-- -->
 +
 +
 +
=== [[#top|^]] 2022-11-02 WED - Ford F-450 ===
 +
 +
*  <S>https://portland.craigslist.org/clk/cto/d/battle-ground-ford-450-xl/7541293996.html</s>
 +
 +
*  https://portland.craigslist.org/mlt/cto/d/troutdale-ford-dump-truck-great-shape/7552283475.html
 +
 +
<!-- -->
 +
 +
== [[#top|^]] Recent Notes ==
 +
 +
arm-none-eabi-gcc (GNU Arm Embedded Toolchain 10.3-2021.10) 10.3.1 20210824 (release)
 +
 +
 +
2023
 +
<ul>
 +
1127<br />
 +
distortion free eye loops at McMaster-Carr:
 +
*  https://www.mcmaster.com/products/eye-loops/distortion-free-loupes/
 +
Grainger industrial supply one option for eye loop, sub five dollars:
 +
*  https://www.grainger.com/product/AVEN-Eye-Loupe-10X-Power-39AN75?opr=PDPBRDSP&analytics=dsbrItems_3G985
 +
</ul>
 +
&nbsp;<br />
 +
<ul>
 +
0502 - cel module debug output:
 +
<pre>
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
</pre>
 +
 +
Similar output with some non-zero data in the NMEA sentences:
 +
 +
<pre>
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
$GPGSA,A,1,,,,,,,,,,,,,0.0,0.0,0.0,1*2D                  +-----------------------------+
 +
$GPVTG,,T,,M,,N,,K,A*23                                  |                            |
 +
$GPRMC,,A,0000.000000,S,00000.000000,E,,,,,,A,V*17        |  Cannot open /dev/ttyUSB0!  |
 +
$GPGGA,,0000.000000,S,00000.000000,E,1,00,0.0,-18.0,M,18.0|                            |
 +
$GNGNS,,0000.000000,S,00000.000000,E,NNNNNN,00,0.0,-18.0,1+-----------------------------+
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
</pre>
 +
 +
Excerpt 3:
 +
 +
<pre>
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
$GPGSA,A,1,,,,,,,,,,,,,0.0,0.0,0.0,1*2D
 +
$GPVTG,,T,,M,,N,,K,A*23
 +
$GPRMC,,A,0000.000000,S,00000.000000,E,,,,,,A,V*17
 +
$GPGGA,,0000.000000,S,00000.000000,E,1,00,0.0,-18.0,M,18.0,M,,*42
 +
$GNGNS,,0000.000000,S,00000.000000,E,NNNNNN,00,0.0,-18.0,18.0,,,V*0C
 +
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
 +
$GPVTG,,T,,M,,N,,K,N*2C
 +
$GPRMC,,V,,,,,,,,,,N,V*29
 +
$GPGGA,,,,,,0,,,,,,,,*66
 +
</pre>
 +
</ul>
 +
 +
 +
Search for `float32_t` definition:
 +
 +
0113
 +
<pre>
 +
ted@localhost1:~/projects-sandbox/workspace-out-of-tree/modules$ grep -nr float32_t ./* | grep typedef
 +
./hal/nxp/mcux/mcux-sdk/CMSIS/DSP/Include/arm_math_types.h:280:  typedef float float32_t;
 +
./hal/nxp/mcux/mcux-sdk/CMSIS/Include/arm_math.h:409:  typedef float float32_t;
 +
./hal/infineon/mtb-pdl-cat1/drivers/include/cy_syslib.h:618:typedef float    float32_t; /**< Specific-length typedef for the basic numerical types of float */
 +
./hal/infineon/mtb-pdl-cat1/cmsis/include/arm_math.h:541:  typedef float float32_t;
 +
./hal/cmsis/CMSIS/DSP/Include/arm_math_types.h:280:  typedef float float32_t;
 +
</pre>
 +
 +
0112
 +
*  https://cdn.eso.org/images/wallpaper5/ngc2207.jpg  images of galaxies
 +
 +
2022 . . .
 +
 +
1220
 +
 +
CMakeLists.txt file from NXP with references to srec_cat utility:
 +
 +
*  https://github.com/zephyrproject-rtos/zephyr/blob/4256cd41df6c60f1832fd2deb14edc30ac7debab/boards/arm/lpcxpresso55s69/CMakeLists.txt
 +
 +
1209
 +
 +
Excerpt from cpu0 .config, [$project_root]/build/zephyr/.config:
 +
<pre>
 +
  46 #
 +
  47 # Devicetree Info
 +
  48 #
 +
  49 CONFIG_DT_HAS_ARM_ARMV8M_MPU_ENABLED=y
 +
  50 CONFIG_DT_HAS_ARM_ARMV8M_SYSTICK_ENABLED=y
 +
  51 CONFIG_DT_HAS_ARM_CORTEX_M33F_ENABLED=y
 +
  52 CONFIG_DT_HAS_ARM_V8M_NVIC_ENABLED=y
 +
  53 CONFIG_DT_HAS_FIXED_PARTITIONS_ENABLED=y
 +
  54 CONFIG_DT_HAS_GPIO_KEYS_ENABLED=y
 +
  55 CONFIG_DT_HAS_GPIO_LEDS_ENABLED=y
 +
  56 CONFIG_DT_HAS_KIONIX_KX132_1211_ENABLED=y
 +
  57 CONFIG_DT_HAS_MMIO_SRAM_ENABLED=y
 +
  58 CONFIG_DT_HAS_NXP_IAP_FMC55_ENABLED=y
 +
  59 CONFIG_DT_HAS_NXP_LPC_CTIMER_ENABLED=y
 +
  60 CONFIG_DT_HAS_NXP_LPC_DMA_ENABLED=y
 +
  61 CONFIG_DT_HAS_NXP_LPC_GPIO_ENABLED=y
 +
  62 CONFIG_DT_HAS_NXP_LPC_IOCON_ENABLED=y
 +
  63 CONFIG_DT_HAS_NXP_LPC_IOCON_PINCTRL_ENABLED=y
 +
  64 CONFIG_DT_HAS_NXP_LPC_IOCON_PIO_ENABLED=y
 +
  65 CONFIG_DT_HAS_NXP_LPC_LPADC_ENABLED=y
 +
  66 CONFIG_DT_HAS_NXP_LPC_MAILBOX_ENABLED=y
 +
  67 CONFIG_DT_HAS_NXP_LPC_RNG_ENABLED=y
 +
  68 CONFIG_DT_HAS_NXP_LPC_SPI_ENABLED=y
 +
  69 CONFIG_DT_HAS_NXP_LPC_SYSCON_ENABLED=y
 +
  70 CONFIG_DT_HAS_NXP_LPC_UID_ENABLED=y
 +
  71 CONFIG_DT_HAS_NXP_LPC_USART_ENABLED=y
 +
  72 CONFIG_DT_HAS_NXP_LPC_WWDT_ENABLED=y
 +
  73 CONFIG_DT_HAS_NXP_SCTIMER_PWM_ENABLED=y
 +
  74 CONFIG_DT_HAS_SOC_NV_FLASH_ENABLED=y
 +
  75 CONFIG_DT_HAS_ZEPHYR_MEMORY_REGION_ENABLED=y
 +
  76 # end of Devicetree Info
 +
</pre>
 +
 +
Excerpt from cpu1 .config, [$project_root]/build/cpu1/zephyr/.config:
 +
<pre>
 +
  42 #
 +
  43 # Devicetree Info
 +
  44 #
 +
  45 CONFIG_DT_HAS_ARM_ARMV8M_SYSTICK_ENABLED=y
 +
  46 CONFIG_DT_HAS_ARM_CORTEX_M33_ENABLED=y
 +
  47 CONFIG_DT_HAS_ARM_V8M_NVIC_ENABLED=y
 +
  48 CONFIG_DT_HAS_FIXED_PARTITIONS_ENABLED=y
 +
  49 CONFIG_DT_HAS_GPIO_KEYS_ENABLED=y
 +
  50 CONFIG_DT_HAS_GPIO_LEDS_ENABLED=y
 +
  51 CONFIG_DT_HAS_MMIO_SRAM_ENABLED=y
 +
  52 CONFIG_DT_HAS_NXP_LPC_GPIO_ENABLED=y
 +
  53 CONFIG_DT_HAS_NXP_LPC_IOCON_ENABLED=y
 +
  54 CONFIG_DT_HAS_NXP_LPC_IOCON_PINCTRL_ENABLED=y
 +
  55 CONFIG_DT_HAS_NXP_LPC_IOCON_PIO_ENABLED=y
 +
  56 CONFIG_DT_HAS_NXP_LPC_MAILBOX_ENABLED=y
 +
  57 CONFIG_DT_HAS_NXP_LPC_RNG_ENABLED=y
 +
  58 CONFIG_DT_HAS_NXP_LPC_SYSCON_ENABLED=y
 +
  59 CONFIG_DT_HAS_NXP_LPC_UID_ENABLED=y
 +
  60 CONFIG_DT_HAS_SOC_NV_FLASH_ENABLED=y
 +
  61 CONFIG_DT_HAS_ZEPHYR_MEMORY_REGION_ENABLED=y
 +
  62 # end of Devicetree Info
 +
</pre>
 +
 +
 +
Specific build time error:
 +
<pre>
 +
CMake Warning at /home/ted/projects-sandbox/workspace-for-nexus/zephyr/CMakeLists.txt:809 (message):
 +
  No SOURCES given to Zephyr library: drivers__spi
 +
 +
  Excluding target from build.
 +
</pre>
 +
 +
 +
 +
 +
Output of Quectel BG95 UART sample app.:
 +
 +
<pre>
 +
[uart 1] UART Example 80
 +
[uart 1] task run times : 1
 +
[uart 1] task run times : 2
 +
[uart 1] task run times : 3
 +
[uart 1] task run times : 4
 +
[uart 1] task run times : 5
 +
</pre>
 +
 +
 +
 +
2022-10-04 Tuesday:
 +
 +
Link to Eseye connect instructions for Quectel BG95-M3 module:
 +
 +
[ ]  https://docs.eseye.com/Content/BGxx/ConnectBG95ToNetwork.htm
 +
 +
<pre>
 +
at+cimi
 +
 +
204080746500085
 +
 +
at+ccid
 +
 +
+CCID: 8999922109280000869F
 +
</pre>
 +
 +
2022-09-xx . . .
 +
 +
Baud rate 115200, settings of 8E1:
 +
<pre>
 +
b'Z'
 +
0xa7 b'\xa7'
 +
0x80 b'\x80'
 +
0xa0 b'\xa0'
 +
0x20 b' '
 +
0x15 b'\x15'
 +
0x10 b'\x10'
 +
0x68 b'h'
 +
0x40 b'@'
 +
0x5a b'Z'
 +
0xa7 b'\xa7'
 +
0x80 b'\x80'
 +
0xa0 b'\xa0'
 +
0x20 b' '
 +
0x15 b'\x15'
 +
0x10 b'\x10'
 +
0x68 b'h'
 +
0x40 b'@'
 +
</pre>
 +
 +
Baud rate 115200, settings of 8N1:
 +
<pre>
 +
b'Z'
 +
b'\xa7'
 +
b'\x00'
 +
b'\x03'
 +
b'\x01'
 +
b'P'
 +
b'\x00'
 +
0x0 b'\x00'
 +
0xfb b'\xfb'
 +
0x40 b'@'
 +
0x5a b'Z'
 +
0xa7 b'\xa7'
 +
0x0 b'\x00'
 +
0x3 b'\x03'
 +
0x1 b'\x01'
 +
0x50 b'P'
 +
0x0 b'\x00'
 +
0x0 b'\x00'
 +
0xfb b'\xfb'
 +
0x40 b'@'
 +
</pre>
 +
 +
<!-- -->
 +
 +
== [[#top|^]] Justicia ==
 +
 +
2024
 +
<ul>
 +
*  https://theconversation.com/vladimir-putin-why-its-time-for-democracies-to-denounce-russias-leader-as-illegitimate-226158
 +
 +
Elon Musk and Brazil judge Moraes free speech disinformation:
 +
 +
*  https://time.com/6964518/elon-musk-brazil-judge-moraes-free-speech-disinformation/?utm_source=pocket-newtab-en-us
 +
 +
*  https://www.bbc.com/news/world-latin-america-68369339  The Brazilian farm workers exploited to harvest an everyday ingredient - carbauba wax
 +
 +
*  https://www.nytimes.com/2024/02/27/opinion/israel-gaza-peace-thomas-friedman.html
 +
 +
*  https://www.nytimes.com/2024/02/10/world/russia-drone-strike-kharkiv-ukraine.html
 +
</ul>
 +
 +
2023
 
<ul>
 
<ul>
−
<li> ROSEWILL Micro ATX Mini Tower model FBM-05<br />
+
1022
 +
 
 +
*  https://www.theguardian.com/commentisfree/2023/oct/20/urgent-signs-mutual-mass-atrocities-israel-gaza-war
 +
 
 +
1012
 +
 
 +
*  https://www.cbc.ca/news/canada/ottawa/residential-day-school-sexual-assault-charge-ontario-1.6993540  Ottowa residential and day school abuses, 97 year old nun accused of
 +
 
 +
0808
 +
*  https://www.nytimes.com/2023/08/06/business/facial-recognition-false-arrest.html?utm_source=pocket-newtab
 +
</ul>
 +
<ul>
 +
0725
 +
<ul>
 +
JK and Ahmad Kazzelbach, cyberattacks:<br />
 +
*  https://getpocket.com/explore/item/your-worst-office-romance-was-never-this-bad?utm_source=pocket-newtab
 +
</ul>
 +
 
 +
0401
 +
*  https://getpocket.com/explore/item/the-case-for-guerrilla-crosswalks  The Case For Guerrilla Crosswalks
 +
</ul>
 +
 
 +
*  https://www.bbc.com/news/world-asia-india-64396084
 +
 
 +
*  https://www.bbc.com/news/world-us-canada-63908495  Boy In The Box
 +
 
 +
Justicia social:
 +
*  https://www.bbc.com/news/world-asia-china-63637903  Families who have left loved ones behind
 +
 
 +
*  https://www.nytimes.com/2022/09/27/magazine/spain-stolen-babies.html - Spain stolen babies, Belen Pintado
 +
 
 +
*  https://www.wired.com/story/keffals-kiwifarms-cloudflare-blocked-clara-sorrenti
 +
 
 +
*  https://www.statnews.com/2021/12/21/ankylosing-spondylitis-diagnosis-black-women
 +
 
 +
Justicia social y political:
 +
 
 +
2022-11-29
 +
*  https://www.nytimes.com/2022/11/28/us/politics/trump-kanye-west-nick-fuentes-antisemitism.html  trump kanye west nick fuentes
 +
 
 +
 
 +
2022-11-28
 +
*  https://www.esquire.com/news-politics/a41978283/whats-happening-in-iran/?utm_source=pocket-newtab  Whats happening in Iran?
 +
 
 +
*  https://neginsh.medium.com/are-iranian-women-defining-the-point-of-no-return-e146ea4d1d03
 +
 
 +
*  https://www.nytimes.com/2022/08/18/nyregion/weisselberg-trump-guilty-plea.html
 
<ul>
 
<ul>
−
ROSEWILL Micro ATX Mini Tower Computer Case, Steel and plastic computer case with 1x 120mm front fan and 1x 80mm rear fan, Top I/O ports: 1x USB3.0, 2x USB 2.0 and Audio ports (FBM-05)
+
*  https://www.nytimes.com/2022/08/13/nyregion/rushdie-video-stabbed-ny.html
 
</ul>
 
</ul>
−
<li> Rosewill Dual Fans MicroATX Mini Tower Computer Case with USB 2.0 Cases RANGER-M Black<br />
 
  
−
<li> https://www.overclockers.co.uk/cases-and-modding/pc-cases/cube<br />
+
<!-- comentario -->
−
<li> https://www.overclockers.co.uk/raijintek-aeneas-matx-cube-case-black-windowed-ca-020-rt.html<br />
+
 
 +
== [[#top|^]] test section 1 ==
 +
 
 +
2022
 +
<ul>
 +
0527
 +
*  https://www.cs.uic.edu/~jbell/CourseNotes/C_Programming/Looping.html
 +
 
  
−
<li> Corsair Carbide Series Air 540 (CC-9011048-WW) Arctic White Steel High Airflow ATX Cube Case<br />
+
0525
 +
*  https://devzone.nordicsemi.com/guides/cellular-iot-guides/b/hardware-design/posts/ibasis-esim-international-coverage-update
  
−
<li> Corsair Crystal Series 280X CC-9011134-WW Black Steel / Plastic / Tempered Glass Micro-ATX Case Computer Case<br />
+
Questions:<br />
 +
(1)  In iBasis coverage document released 2022-04-07 what do the value pairs, in seconds, mean in the right hand most four columns?<br />
 +
(2)  Does iBasis support periodic-TAU (Tracking Area Update) extended timer encoding, or only the older periodic-TAU?  In which regions?<br />
 +
(3)  Using eDRX as a power savings mode, is there any necessary negotiation between User Equipment and provider, to establish UE registration persistence?<br />
 +
:
 +
 
 +
0518
 +
*  https://recruiting.ultipro.com/ROP1001ROPER/JobBoard/5635cac7-6c69-44a7-850c-cf35112ce343/OpportunityDetail?opportunityId=eea2677d-12ab-4420-8507-0bded05f2e0f
 
</ul>
 
</ul>
  
 +
 +
*  https://getpocket.com/explore/item/transform-your-yard-into-an-owl-kingdom?utm_source=pocket-newtab
 +
 +
2022-02-22
 +
*  https://getpocket.com/explore/item/3-basic-compass-skills-everyone-should-learn
 +
*  https://rugs.com/red-10-ft-runner-classic-agra-area-rug-6247114?gclid=EAIaIQobChMIkMe-6aaU9gIV8JqnCh3llwJwEAEYASABEgL2DPD_BwE
 +
 +
<!--
 +
 +
pulse-s1 > at%xmonitor
 +
- DEV 0218 - found possible AT command.
 +
modem reply: %XMONITOR: 5,"AT&T","AT&T","310410","900C",7,12,"050B8210",391,5110,29,21,"","00110000","11100000","00110000"
 +
 +
  1 ''
 +
  2 aGHr4tHacpgh-211ThaghT
 +
  3
 +
  4
 +
  5 eof
 +
 +
[[File:1640250055800.png|December 23 example default JSON packet]]
 +
-->
 +
 +
*  https://getpocket.com/explore/item/for-some-maniacal-reason-teachers-gave-this-math-problem-to-9-year-olds
 +
*  https://getpocket.com/explore/item/finally-a-problem-that-only-quantum-computers-will-ever-be-able-to-solve
 +
 +
 +
./nrf/include/net/aws_iot.rst:86:* Pass a list containing application specific topics in the :c:func:`aws_iot_subscription_topics_add` function, after the :c:func:`aws_iot_init` function call and before the :c:func:`aws_iot_connect` function call
 +
 +
2021-12-02 Thursday
 +
*  https://docs.zephyrproject.org/latest/reference/kernel/synchronization/mutexes.html
 +
 +
2021-12-01 Wednesday . . .
 +
*  https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/nrf9160/aws_iot/README.html
 +
 +
 +
# https://wiki.irises.org/Mtb/MtbMooseTracks
 +
# https://wiki.irises.org/Mtb/MtbPixiWanKenobi
 +
# https://wiki.irises.org/Mtb/MtbCascadeTrails
 +
 +
== [[#top|^]] generic.cmake with diagnostics added ==
 +
 +
2022-07-14
 +
~/projects-sandbox/zephyr-work/out-of-tree/zephyr/cmake/toolchain/zephyr/generic.cmake file listing:
 +
 +
<pre>
 +
# SPDX-License-Identifier: Apache-2.0
 +
 +
message(NOTICE "*** zztop 7 *** building with var SDK_VERSION set to '${SDK_VERSION}'")
 +
message(NOTICE "*** zztop 8 *** and with var CMAKE_CURRENT_LIST_DIR set to '${CMAKE_CURRENT_LIST_DIR}'")
 +
message(NOTICE "*** zztop 9 *** and with var ZEPHYR_SDK_INSTALL_DIR set to '${ZEPHYR_SDK_INSTALL_DIR}'")
 +
message(NOTICE "*** zztop 10 *** and SDK_MAJOR_MINOR set to '${SDK_MAJOR_MINOR}'")
 +
message(NOTICE "*** zztop 11 - DEV 0714 *** and ZEPHYR_BASE set to '${ZEPHYR_BASE}'")
 +
 +
## if(${SDK_VERSION} VERSION_LESS_EQUAL 0.11.2)
 +
if ( 0 )
 +
  # For backward compatibility with 0.11.1 and 0.11.2
 +
  # we need to source files from Zephyr repo
 +
  include(${CMAKE_CURRENT_LIST_DIR}/${SDK_MAJOR_MINOR}/generic.cmake)
 +
 +
  set(TOOLCHAIN_KCONFIG_DIR ${CMAKE_CURRENT_LIST_DIR}/${SDK_MAJOR_MINOR})
 +
else()
 +
  include(${ZEPHYR_SDK_INSTALL_DIR}/cmake/zephyr/generic.cmake)
 +
 +
  set(TOOLCHAIN_KCONFIG_DIR ${ZEPHYR_SDK_INSTALL_DIR}/cmake/zephyr)
 +
 +
endif()
 +
</pre>
 +
 +
Some output from station on which demo project buils:
 +
<pre>
 +
-- Board: sparkfun_thing_plus_nrf9160
 +
-- Cache files will be written to: /home/ted/.cache/zephyr
 +
-- Using toolchain: zephyr 0.12.4 (/opt/zephyr-sdk-0.12.4)
 +
-- Found dtc: /opt/zephyr-sdk-0.12.4/sysroots/x86_64-pokysdk-linux/usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
 +
*** zztop 1 - DEV 0714 *** and SDK_VERSION set to '0.12.4'
 +
*** zztop 2 - DEV 0714 *** and SDK_MAJOR_MINOR set to '0.12'
 +
</pre>
 +
 +
 +
<!-- comentario -->
 +
 +
== [[#top|^]] 2021-09-07 - First comms with Kionix sensor ==
 +
 +
<pre>
 +
*** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
 +
- SUCCESS - found Kionix accelerometer and device is ready
 +
Hello World! sparkfun_thing_plus_nrf9160
 +
file kx132-1211.c fetching device ID . . .
 +
main.c - Kionix sensor reports its ID, as 32-bit integer 1852795211
 +
main.c - sensor_value.val2 holds 0
 +
main.c - value.val1 as bytes:  0x4B 0x69 0x6F 0x6E  " K  i  o  n "
 +
</pre>
 +
 +
== [[#top|^]] 2021-09-06 short listing of /opt/SEGGER on Ubuntu virtual machine ==
 +
 +
<pre>
 +
guest@ubuntu-vm-0p2:/opt/SEGGER$ ls -l /opt/SEGGER
 +
total 4
 +
lrwxrwxrwx 1 root root  23 Nov 18  2020 JLink -> /opt/SEGGER/JLink_V688a
 +
drwxr-xr-x 9 root root 4096 Sep  2 19:47 JLink_V688a
 +
</pre>
 +
 +
== [[#top|^]] 2021-09-03 Segger JLInk lsusb ==
 +
 +
<pre>
 +
guest@ubuntu-vm-0p2:~/embedded/ncs/v1.6.1/nrf/samples/nrf9160/at_client$ lsusb
 +
Bus 001 Device 004: ID 1366:0101 SEGGER J-Link PLUS
 +
Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 +
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 +
</pre>
 +
 +
Contents of /opt/SEGGER/JLink
 +
<pre>
 +
guest@ubuntu-vm-0p2:/opt/SEGGER$ ls JLink
 +
Devices        JFlashSPICLExe      JLinkGDBServerExe      JLinkRemoteServerCLExe  JLinkSTM32          JTAGLoadExe                libQtCore.so        libQtGui.so.4.8.7
 +
Doc            JFlashSPIExe        JLinkGUIServerExe      JLinkRemoteServerExe    JLinkSTM32Exe        libjlinkarm.so            libQtCore.so.4      Samples
 +
ETC            JLinkConfigExe      JLinkLicenseManager    JLinkRTTClient          JLinkSWOViewer      libjlinkarm.so.6          libQtCore.so.4.8    ThirdParty
 +
GDBServer      JLinkDevices.xml    JLinkLicenseManagerExe  JLinkRTTClientExe      JLinkSWOViewerCLExe  libjlinkarm.so.6.88.1      libQtCore.so.4.8.7  x86
 +
JFlashExe      JLinkExe            JLinkRegistration      JLinkRTTLogger          JLinkSWOViewerExe    libjlinkarm_x86.so        libQtGui.so
 +
JFlashLiteExe  JLinkGDBServer      JLinkRegistrationExe    JLinkRTTLoggerExe      JMemExe              libjlinkarm_x86.so.6      libQtGui.so.4
 +
JFlashSPI_CL  JLinkGDBServerCLExe  JLinkRemoteServer      JLinkRTTViewerExe      JRunExe              libjlinkarm_x86.so.6.88.1  libQtGui.so.4.8
 +
 +
guest@ubuntu-vm-0p2:/opt/SEGGER$
 +
</pre>
 +
 +
<!-- comment -->
 +
 +
<span id="nordicsemi_toolchain"></span>
 +
== [[#top|^]] 2021-09-01 nRF and Zephyr toolchain install instructions ==
 +
 +
*  https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/gs_installing.html#install-the-gnu-arm-embedded-toolchain
 +
 +
 +
<!-- comment -->
 +
 +
== [[#top|^]] Tech Companies ==
 +
 +
<ul>
 +
*  https://skyward.io/inflight-gcs/
 +
</ul>
  
 
<!-- comment -->
 
<!-- comment -->
Line 47: Line 823:
 
== [[#top|^]] APHIS Contact Information ==
 
== [[#top|^]] APHIS Contact Information ==
  
 +
<!--
 
<pre>
 
<pre>
 
APHIS-Seattle Inspection Station<Seattle.Inspection.Station@aphis.usda.gov> Wed, Oct 31, 2018 at 4:29 AM
 
APHIS-Seattle Inspection Station<Seattle.Inspection.Station@aphis.usda.gov> Wed, Oct 31, 2018 at 4:29 AM
Line 78: Line 855:
 
Main Office – 206-878-6600
 
Main Office – 206-878-6600
 
</pre>
 
</pre>
−
 
+
-->
  
 
<!-- comment -->
 
<!-- comment -->
Line 84: Line 861:
 
== [[#top|^]] helleborine orchid and others ==
 
== [[#top|^]] helleborine orchid and others ==
  
 +
<ul>
 
*  http://www.sherwoodonline.de/orchids-ontario/ontorchids3.html
 
*  http://www.sherwoodonline.de/orchids-ontario/ontorchids3.html
 +
*  https://www.plantdelights.com/blogs/articles/cold-hardy-palms-windmill-needle-palm-tree-weather
 +
</ul>
  
  
 
<!-- comment -->
 
<!-- comment -->
  
−
== [[#top|^]] Desert and succulent plants ==
+
== [[#top|^]] Home remedies for common problems ==
  
−
*  http://pza.sanbi.org/aloe-mitriformis  . . . aloe mitriformis
+
*  https://getpocket.com/explore/item/6-plants-that-naturally-repel-mosquitoes . . . repel mosquitoes
  
 +
<!--comment -->
  
−
<!-- comment -->
+
== [[#top|^]] Desert and succulent plants ==
  
−
<!--
+
<ul>
−
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
+
*  https://www.highcountrygardens.com/perennial-plants/cacti-and-succulents/delosperma-sphalmanthoides-tufted-ice-plant
−
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
 
−
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
 
−
-->
 
  
 +
*  http://pza.sanbi.org/aloe-mitriformis  . . . aloe mitriformis
  
−
<!--
+
*  https://www.cactusjungle.com/rare-cacti-found-in-india/
−
Hi everyone,
+
</ul>
 +
 
 +
<!--comment -->
  
−
Here is some links and info on GIT:
+
== [[#top|^]] Git references ==
  
 
Reference material:
 
Reference material:
Line 113: Line 894:
 
Git branching model: https://nvie.com/posts/a-successful-git-branching-model/
 
Git branching model: https://nvie.com/posts/a-successful-git-branching-model/
  
−
Gitlab [SESA Login] [Please let me know once you have logged into Gitlab so I can give you access to the project]
+
<!--comment -->
−
Homepage: https://gitlab.eur.gad.schneider-electric.com
 
−
Living Space Analog Project: https://gitlab.eur.gad.schneider-electric.com/SESA451996/LivingSpaceAnalog
 
  
−
Installation:
+
== [[#top|^]] Modbus entity addressing and numbering ==
−
1) Git for windows: https://git-scm.com/download/win
 
−
2) TortoiseGit: https://tortoisegit.org/
 
  
−
Gitlab configuration hints from Tyler:
+
<ul>
−
You should be able to log into gitlab with your SE credentials (SESA###### /single sign-on pw) in the following web link: https://gitlab.eur.gad.schneider-electric.com/
+
*  https://en.wikipedia.org/wiki/Modbus#Coil,_discrete_input,_input_register,_holding_register_numbers_and_addresses
−
After that there’s a profile page with a bunch of tabs. You might be able to generate an SSH key or access token there. I’d have to google to find where to put that token/key so you can access gitlab from command line.
+
*  http://helpdesk.servelec-technologies.com/knowledgebase/article/view/700/156
−
 
+
</ul>
−
Another thing is that if you're using a command line to access git and tortoisegit or other tool, each tool needs its own key i believe
 
−
-->
 
−
 
 
−
 
 
−
<!--
 
−
 
 
−
Link to ADP payroll login page:
 
−
 
 
−
*  https://my.adp.com/static/redbox/login.html
 
−
 
 
−
-->
 
  
 +
<!--comment -->
 +
== [[#top|^]] One's compliment and two's compliment ==
 +
*  https://www.rfwireless-world.com/Terminology/1s-complement-vs-2s-complement.html
  
 
<!--comment -->
 
<!--comment -->
  
−
== [[#top|^]] New Section ==
+
== [[#top|^]] Cooking and Recipes ==
−
 
 
−
 
 
−
<b>Materials to gather:</b>
 
  
 
<ul>
 
<ul>
−
<pre>
+
* https://www.youtube.com/watch?v=-v8_zlQ2tDw
−
[ ] AG04 sensor module with correct ID resistor
 
−
[ ]  printed barcode of text string "AG04"
 
−
</pre>
 
−
</ul> 
 
  
 +
*  https://carolinarice.com/recipes/arroz-congri/  Arroz congri
 +
</ul>
  
 +
<!--comment -->
  
−
<b>At the tester:</b>
+
== [[#top|^]] Networking messages ==
−
 
 
−
Dev sessions on GWN Sensor tester:
 
−
 
 
−
To perform development work on the Gas Platform Sensor Tester, host alta-gwn-sensor.veris.com, a necessary first step is to open a terminal window like Xterm and do the following steps:
 
  
 
<pre>
 
<pre>
−
  $ gd1
+
$ nslookup github.com
−
 
+
;; communications error to 127.0.0.53#53: timed out
−
  $ sudo link-to-dev
+
Server: 127.0.0.53
 +
Address: 127.0.0.53#53
  
−
  $ ls -l
+
Non-authoritative answer:
 +
Name: github.com
 +
Address: 140.82.112.4
 
</pre>
 
</pre>
  
−
The first command is a local "directory bookmarking" shortcut to change directories to the Sensor Tester's share directory.  The GWN Sensor Tester reads a couple of run-time config files from this directory.
+
<!-- odne komentar -->
 +
<!--
 +
*  Jared Kangas
 +
Longview Washington
 +
Washington State University, Lower Columbia College'
  
−
The second command is a name of a local script, which redirects a Unix-style symbolic link to point from Production tester's version of the gas sensors ConfigTable.csv file to the present branch version of this file.  By present branch I mean the 2019 Q1, Q2 branch in which we're extending the code to support new refrigerant sensors AG05 and AG06, and the new dual-gas sensor AG04.
 
  
−
The third command above give a long format directory listing.  I use this to confirm that the symlink points to the branch ConfigTable.csv file as opposed to Production's version of the file in the share directory itself.
+
Some important skills for Jared:
 +
  Moter controller,
 +
  SPI (bit banged),
 +
  dual ARM Cortex-M0+ controllers
 +
  FreeRTOS
 +
  C and assembly
  
−
When finished with a development session at the test station, use the following commands to point the symlink back to Production ConfigTable.csv:
 
  
−
<pre>
+
(1)  Can you describe a little bit about what started your interest in embedded design and problem solving?
−
  $ gd1
 
  
−
  $ sudo link-to-production
+
(2)  Briefly, what is your experience working with FreeRTOS?  ( Example:  what features of FreeRTOS have you used, how does your code integrate with it? )
  
−
  $ ls -l
+
(3)  Is the SPI motor project one you got to choose, or one of a selection of capstone or senior eng' projects?
−
</pre>
 
  
−
If you have left the original terminal window open and at the working directory of the station's /usr/local/share/gas_platform or similar, there's no need to invoke the local bookmarker alias named `gd1`.
+
(4)  What are the greatest values you see to complete and well organized project documentation?
  
 +
(5)  What does your collaborative git experience look like?  ( Example:  how often creating or answering pull requests, how many active developers working in same repo with you? )
  
−
<!-- - STEP - -->
 
  
−
<b>To Test AG04 Stub Function</b>
+
Five minutes before close:
  
−
To test the AG04 calibration function, which is as of 2019-05-03 only a stub, you will need on hand the AG04 bar code to read at the station, and an AG04 sensor module with correct ID resistor.  If by chance the sample AG04 module(s) you can obtain have an incorrect ID resistance, see notes further in this step about how to edit ConfigTable.csv to temporarily reflect the found ID resistance in a given sensor module type.
+
Have you any questions for us?
  
−
To test the stub function on the production floor host alta-gwn-sensor.veris.com, open a terminal window and use the local shortcut `gd20` to go to the directory of the Unified Tester branch for 2019 new sensors:
+
-->
 +
<!--
 +
2022-05-25 WED
  
−
  $ gd20
+
[10:31 AM] Julio Martinez
 +
AT+CEDRXS=2,4,"1001" * URC Feedback (2) and LTE-M (4) and eDRX cycle of 163.84 s
 +
AT+CEDRXRDP
 +
AT+CEDRXS?
  
 +
[10:32 AM] Julio Martinez
 +
AT+CPSMS=1,"","","00111000","01001000"
  
−
After this step, start the GUI by typing:
+
[10:32 AM] Julio Martinez
 +
AT+CPSMS?
 +
-->
 +
<!-- https://pocket-syndicated-images.s3.amazonaws.com/62e09a796c8af.png -->
 +
<!-- https://cnquectel-my.sharepoint.com/personal/america-fae_quectel_com/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Famerica%2Dfae%5Fquectel%5Fcom%2FDocuments%2FBakewell%20Wang%2Fcustomer%2Fcornell%20pump%2DBG95M5&ga=1 -->
 +
<!-- Response to AT+QGMR:  BG95M5LAR02A03_01.008.01.008 -->
 +
<!--
  
−
  $ ./gas-platform-unified-tester
+
[1/193] Preparing syscall dependency handling
  
 +
[2/193] Generating include/generated/version.h
 +
-- Zephyr version: 3.4.0 (/home/ted/projects-sandbox/workspace-for-nexus/zephyr), build: zephyr-v3.4.0
 +
[128/193] Building C object zephyr/drivers/counter/CMakeFiles/drivers__counter.dir/counter_mcux_lpc_rtc.c.obj
 +
In file included from /home/ted/projects-sandbox/workspace-for-nexus/zephyr/include/zephyr/sys/util_macro.h:34,
 +
                from /home/ted/projects-sandbox/workspace-for-nexus/zephyr/include/zephyr/sys/util.h:17,
 +
                from /home/ted/projects-sandbox/workspace-for-nexus/zephyr/include/zephyr/devicetree.h:21,
 +
                from /home/ted/projects-sandbox/workspace-for-nexus/zephyr/include/zephyr/device.h:12,
 +
                from /home/ted/projects-sandbox/workspace-for-nexus/zephyr/include/zephyr/drivers/counter.h:27,
 +
                from /home/ted/projects-sandbox/workspace-for-nexus/zephyr/drivers/counter/counter_mcux_lpc_rtc.c:9:
 +
/home/ted/projects-sandbox/workspace-for-nexus/zephyr/drivers/counter/counter_mcux_lpc_rtc.c: In function 'mcux_lpc_rtc_irq_config_0':
 +
/home/ted/projects-sandbox/workspace-for-nexus/zephyr/drivers/counter/counter_mcux_lpc_rtc.c:259:4: warning: implicit declaration of function 'EnableDeepSleepIRQ' [-Wimplicit-function-declaration]
 +
  259 |    EnableDeepSleepIRQ(DT_INST_IRQN(id));
  
−
<i>Note:  the <TAB> key pressed during typing of a program name or filename will auto-complete the name, as soon as the typed part is unique among files in the current directory.</i>
+
-->
−
 
 
−
Once the GUI main window appears, there will be some scrolling text output in the parent or controlling terminal window of the GUI.  This is normal, and it means also that the GUI is ready to receive a top level part number from the bar code reader attached to the host PC.  Use the page taped above the ventilation hood's sliding front door, to scan "AG04" among the five or six codes there.
 
−
 
 
−
Confirm that "AG04" appears in the main window's upper line edit box.  If there's an unknown part number scanned, this line edit will show the brief message "Unknown type".
 
−
 
 
−
Once the part number AG04 is accepted, seat the sensor module in the fixture and close the lid.  When the lid is closed, the GUI will take a resistance reading across appropriate test points of the sensor module, and will indicate whether a correct matching ID is detected.
 
−
 
 
  
−
If all is working at this point the main window's 'start' button will become enabled, text turning full black from grey in color.  Click the start button once.  Now note the messages which appear in the controlling terminal.  There will be a lot of informational and diagnostics messages.  At some point in the first twenty seconds or so, there will appear a line or two of text indicating "STUB ROUTINE FOR AG04 SENSORS".  When you get this far, you're poised to start making code additions to the new calibrating routine.
 
  
 +
2024-07-01 - from June 11 message:
  
 +
AB Eye of Excellence, sdlg Aril Rose, sdlg Lady Friend x Ameera, sdlg AB Desert Plum x Aitken sdlg MDB tangerine
  
−
=== [[#top|^]] to edit ConfigTable dot csv ===
 
  
  
−
To edit ConfigTable.csv any text editor will do.  The key features of this file are:
 
  
−
*  comma-separated values lines
+
<center>
−
*  comment lines
+
[[#top|- - - top of page - - -]]
−
*  blank lines
+
</center>
−
 
 
−
The Gas Platform Unified Tester has a small parsing routine which ignores blank lines, and lines which begin with the character '#'. 
 
−
 
 
−
 
 
−
 
 
−
<b>- STEP -</b>
 
−
 
 
−
<b>- STEP -</b>
 
−
 
 
−
<!--comment -->
 
  
 
<!-- EOF -->
 
<!-- EOF -->

Latest revision as of 14:36, 6 October 2024

Neela Nurseries bulletin board
Quick posts to share

Keywords: Nordic toolchain


^ Overview nn bulletin board

Esta pagina es para poner enlances y notas que probablemente querremos compartir con otros fuera de estas paginas del wiki NN, o que no vamos a anadir a las paginas permanentemente. Esta lugar en el wiki NN es como un tablon de noticias en los lugares donde acampa la gente.


^ Recent Links

KEYWORDS : START HERE start here :


2024-08-15

- - -


Apache2 Project:

2024-02-23

2023-10-11

2023-10-04

Toradex Verdin ARM family TI-AM62 single board computer:

2023-08-28

2023-08-22

Pomona alligator test clips model 2240:

2023-07-10


2023-06-06

2023-05-23

2023-05-01

2023-04-19

yyyy-mm-dd

2023-01-10

0531 . . .

2023-01-08

2023-01-02

2022-12-31

2022-12-29

2022-12-22

2022-11-05

2022-11-02

2022-11-01


2022-10-26

2022-10-25


PWM and dead time in context of PWM, H-bridge application of dead time . . .


Links to NXP AN11538 on State Configurable Timers:

---

---


2022-10-11

2022-10-07


2022-10-05

Quectel_BG95-BG77-BG600L_Series_QuecOpen_RAM_Memory_Management_V1p0.pdf

Sparkfun SEN-17871 KX132-1211 break-out board:

Earlier . . .


2022-08-24

2022-08-18

L4 . . .

U5 . . .

https://portland.craigslist.org/clk/cto/d/battle-ground-ford-450-xl/7541293996.html

2022-08-xx

RPi Pico SPI example code . . .

- - -

  1. RTK7FPA6E1S00001BE, RTK7EKA6M1S00001BU


What to do with old clothing, used garments:



2022-07-22 - RPi Pico success stories - Pimoroni Picosystem

2022-07-18 - Infineon 32-bit micro part family XMC1100 . . .

YYYY-MM-DD


Duniya . . .





^ 2022-11-02 WED - Ford F-450


^ Recent Notes

arm-none-eabi-gcc (GNU Arm Embedded Toolchain 10.3-2021.10) 10.3.1 20210824 (release)


2023

 

    0502 - cel module debug output: 
    $GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66

    Similar output with some non-zero data in the NMEA sentences: 

    $GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66
$GPGSA,A,1,,,,,,,,,,,,,0.0,0.0,0.0,1*2D                   +-----------------------------+
$GPVTG,,T,,M,,N,,K,A*23                                   |                             |
$GPRMC,,A,0000.000000,S,00000.000000,E,,,,,,A,V*17        |  Cannot open /dev/ttyUSB0!  |
$GPGGA,,0000.000000,S,00000.000000,E,1,00,0.0,-18.0,M,18.0|                             |
$GNGNS,,0000.000000,S,00000.000000,E,NNNNNN,00,0.0,-18.0,1+-----------------------------+
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66

    Excerpt 3: 

    $GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66
$GPGSA,A,1,,,,,,,,,,,,,0.0,0.0,0.0,1*2D
$GPVTG,,T,,M,,N,,K,A*23
$GPRMC,,A,0000.000000,S,00000.000000,E,,,,,,A,V*17
$GPGGA,,0000.000000,S,00000.000000,E,1,00,0.0,-18.0,M,18.0,M,,*42
$GNGNS,,0000.000000,S,00000.000000,E,NNNNNN,00,0.0,-18.0,18.0,,,V*0C
$GPGSA,A,1,,,,,,,,,,,,,,,,*32
$GPVTG,,T,,M,,N,,K,N*2C
$GPRMC,,V,,,,,,,,,,N,V*29
$GPGGA,,,,,,0,,,,,,,,*66


Search for `float32_t` definition:

0113 

ted@localhost1:~/projects-sandbox/workspace-out-of-tree/modules$ grep -nr float32_t ./* | grep typedef
./hal/nxp/mcux/mcux-sdk/CMSIS/DSP/Include/arm_math_types.h:280:  typedef float float32_t;
./hal/nxp/mcux/mcux-sdk/CMSIS/Include/arm_math.h:409:  typedef float float32_t;
./hal/infineon/mtb-pdl-cat1/drivers/include/cy_syslib.h:618:typedef float    float32_t; /**< Specific-length typedef for the basic numerical types of float */
./hal/infineon/mtb-pdl-cat1/cmsis/include/arm_math.h:541:  typedef float float32_t;
./hal/cmsis/CMSIS/DSP/Include/arm_math_types.h:280:  typedef float float32_t;

0112

2022 . . .

1220

CMakeLists.txt file from NXP with references to srec_cat utility:

1209

Excerpt from cpu0 .config, [$project_root]/build/zephyr/.config: 

  46 #
  47 # Devicetree Info
  48 #
  49 CONFIG_DT_HAS_ARM_ARMV8M_MPU_ENABLED=y
  50 CONFIG_DT_HAS_ARM_ARMV8M_SYSTICK_ENABLED=y
  51 CONFIG_DT_HAS_ARM_CORTEX_M33F_ENABLED=y
  52 CONFIG_DT_HAS_ARM_V8M_NVIC_ENABLED=y
  53 CONFIG_DT_HAS_FIXED_PARTITIONS_ENABLED=y
  54 CONFIG_DT_HAS_GPIO_KEYS_ENABLED=y
  55 CONFIG_DT_HAS_GPIO_LEDS_ENABLED=y
  56 CONFIG_DT_HAS_KIONIX_KX132_1211_ENABLED=y
  57 CONFIG_DT_HAS_MMIO_SRAM_ENABLED=y
  58 CONFIG_DT_HAS_NXP_IAP_FMC55_ENABLED=y
  59 CONFIG_DT_HAS_NXP_LPC_CTIMER_ENABLED=y
  60 CONFIG_DT_HAS_NXP_LPC_DMA_ENABLED=y
  61 CONFIG_DT_HAS_NXP_LPC_GPIO_ENABLED=y
  62 CONFIG_DT_HAS_NXP_LPC_IOCON_ENABLED=y
  63 CONFIG_DT_HAS_NXP_LPC_IOCON_PINCTRL_ENABLED=y
  64 CONFIG_DT_HAS_NXP_LPC_IOCON_PIO_ENABLED=y
  65 CONFIG_DT_HAS_NXP_LPC_LPADC_ENABLED=y
  66 CONFIG_DT_HAS_NXP_LPC_MAILBOX_ENABLED=y
  67 CONFIG_DT_HAS_NXP_LPC_RNG_ENABLED=y
  68 CONFIG_DT_HAS_NXP_LPC_SPI_ENABLED=y
  69 CONFIG_DT_HAS_NXP_LPC_SYSCON_ENABLED=y
  70 CONFIG_DT_HAS_NXP_LPC_UID_ENABLED=y
  71 CONFIG_DT_HAS_NXP_LPC_USART_ENABLED=y
  72 CONFIG_DT_HAS_NXP_LPC_WWDT_ENABLED=y
  73 CONFIG_DT_HAS_NXP_SCTIMER_PWM_ENABLED=y
  74 CONFIG_DT_HAS_SOC_NV_FLASH_ENABLED=y
  75 CONFIG_DT_HAS_ZEPHYR_MEMORY_REGION_ENABLED=y
  76 # end of Devicetree Info

Excerpt from cpu1 .config, [$project_root]/build/cpu1/zephyr/.config: 

  42 #
  43 # Devicetree Info
  44 #
  45 CONFIG_DT_HAS_ARM_ARMV8M_SYSTICK_ENABLED=y
  46 CONFIG_DT_HAS_ARM_CORTEX_M33_ENABLED=y
  47 CONFIG_DT_HAS_ARM_V8M_NVIC_ENABLED=y
  48 CONFIG_DT_HAS_FIXED_PARTITIONS_ENABLED=y
  49 CONFIG_DT_HAS_GPIO_KEYS_ENABLED=y
  50 CONFIG_DT_HAS_GPIO_LEDS_ENABLED=y
  51 CONFIG_DT_HAS_MMIO_SRAM_ENABLED=y
  52 CONFIG_DT_HAS_NXP_LPC_GPIO_ENABLED=y
  53 CONFIG_DT_HAS_NXP_LPC_IOCON_ENABLED=y
  54 CONFIG_DT_HAS_NXP_LPC_IOCON_PINCTRL_ENABLED=y
  55 CONFIG_DT_HAS_NXP_LPC_IOCON_PIO_ENABLED=y
  56 CONFIG_DT_HAS_NXP_LPC_MAILBOX_ENABLED=y
  57 CONFIG_DT_HAS_NXP_LPC_RNG_ENABLED=y
  58 CONFIG_DT_HAS_NXP_LPC_SYSCON_ENABLED=y
  59 CONFIG_DT_HAS_NXP_LPC_UID_ENABLED=y
  60 CONFIG_DT_HAS_SOC_NV_FLASH_ENABLED=y
  61 CONFIG_DT_HAS_ZEPHYR_MEMORY_REGION_ENABLED=y
  62 # end of Devicetree Info


Specific build time error: 

CMake Warning at /home/ted/projects-sandbox/workspace-for-nexus/zephyr/CMakeLists.txt:809 (message):
  No SOURCES given to Zephyr library: drivers__spi

  Excluding target from build.



Output of Quectel BG95 UART sample app.: 

[uart 1] UART Example 80
[uart 1] task run times : 1
[uart 1] task run times : 2
[uart 1] task run times : 3
[uart 1] task run times : 4
[uart 1] task run times : 5


2022-10-04 Tuesday:

Link to Eseye connect instructions for Quectel BG95-M3 module:

[ ] https://docs.eseye.com/Content/BGxx/ConnectBG95ToNetwork.htm 

at+cimi

204080746500085

at+ccid

+CCID: 8999922109280000869F

2022-09-xx . . .

Baud rate 115200, settings of 8E1: 

b'Z'
0xa7 b'\xa7'
0x80 b'\x80'
0xa0 b'\xa0'
0x20 b' '
0x15 b'\x15'
0x10 b'\x10'
0x68 b'h'
0x40 b'@'
0x5a b'Z'
0xa7 b'\xa7'
0x80 b'\x80'
0xa0 b'\xa0'
0x20 b' '
0x15 b'\x15'
0x10 b'\x10'
0x68 b'h'
0x40 b'@'

Baud rate 115200, settings of 8N1: 

b'Z'
b'\xa7'
b'\x00'
b'\x03'
b'\x01'
b'P'
b'\x00'
0x0 b'\x00'
0xfb b'\xfb'
0x40 b'@'
0x5a b'Z'
0xa7 b'\xa7'
0x0 b'\x00'
0x3 b'\x03'
0x1 b'\x01'
0x50 b'P'
0x0 b'\x00'
0x0 b'\x00'
0xfb b'\xfb'
0x40 b'@'


^ Justicia

2024

2023

Justicia social:

Justicia social y political:

2022-11-29


2022-11-28


^ test section 1

2022


2022-02-22



./nrf/include/net/aws_iot.rst:86:* Pass a list containing application specific topics in the :c:func:`aws_iot_subscription_topics_add` function, after the :c:func:`aws_iot_init` function call and before the :c:func:`aws_iot_connect` function call

2021-12-02 Thursday

2021-12-01 Wednesday . . .


  1. https://wiki.irises.org/Mtb/MtbMooseTracks
  2. https://wiki.irises.org/Mtb/MtbPixiWanKenobi
  3. https://wiki.irises.org/Mtb/MtbCascadeTrails

^ generic.cmake with diagnostics added

2022-07-14 ~/projects-sandbox/zephyr-work/out-of-tree/zephyr/cmake/toolchain/zephyr/generic.cmake file listing: 

# SPDX-License-Identifier: Apache-2.0

message(NOTICE "*** zztop 7 *** building with var SDK_VERSION set to '${SDK_VERSION}'")
message(NOTICE "*** zztop 8 *** and with var CMAKE_CURRENT_LIST_DIR set to '${CMAKE_CURRENT_LIST_DIR}'")
message(NOTICE "*** zztop 9 *** and with var ZEPHYR_SDK_INSTALL_DIR set to '${ZEPHYR_SDK_INSTALL_DIR}'")
message(NOTICE "*** zztop 10 *** and SDK_MAJOR_MINOR set to '${SDK_MAJOR_MINOR}'")
message(NOTICE "*** zztop 11 - DEV 0714 *** and ZEPHYR_BASE set to '${ZEPHYR_BASE}'")

## if(${SDK_VERSION} VERSION_LESS_EQUAL 0.11.2)
if ( 0 ) 
  # For backward compatibility with 0.11.1 and 0.11.2
  # we need to source files from Zephyr repo
  include(${CMAKE_CURRENT_LIST_DIR}/${SDK_MAJOR_MINOR}/generic.cmake)

  set(TOOLCHAIN_KCONFIG_DIR ${CMAKE_CURRENT_LIST_DIR}/${SDK_MAJOR_MINOR})
else()
  include(${ZEPHYR_SDK_INSTALL_DIR}/cmake/zephyr/generic.cmake)

  set(TOOLCHAIN_KCONFIG_DIR ${ZEPHYR_SDK_INSTALL_DIR}/cmake/zephyr)

endif()

Some output from station on which demo project buils: 

-- Board: sparkfun_thing_plus_nrf9160
-- Cache files will be written to: /home/ted/.cache/zephyr
-- Using toolchain: zephyr 0.12.4 (/opt/zephyr-sdk-0.12.4)
-- Found dtc: /opt/zephyr-sdk-0.12.4/sysroots/x86_64-pokysdk-linux/usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
*** zztop 1 - DEV 0714 *** and SDK_VERSION set to '0.12.4'
*** zztop 2 - DEV 0714 *** and SDK_MAJOR_MINOR set to '0.12'


^ 2021-09-07 - First comms with Kionix sensor

*** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***
- SUCCESS - found Kionix accelerometer and device is ready
Hello World! sparkfun_thing_plus_nrf9160
file kx132-1211.c fetching device ID . . .
main.c - Kionix sensor reports its ID, as 32-bit integer 1852795211
main.c - sensor_value.val2 holds 0
main.c - value.val1 as bytes:  0x4B 0x69 0x6F 0x6E   " K  i  o  n "

^ 2021-09-06 short listing of /opt/SEGGER on Ubuntu virtual machine

guest@ubuntu-vm-0p2:/opt/SEGGER$ ls -l /opt/SEGGER
total 4
lrwxrwxrwx 1 root root   23 Nov 18  2020 JLink -> /opt/SEGGER/JLink_V688a
drwxr-xr-x 9 root root 4096 Sep  2 19:47 JLink_V688a

^ 2021-09-03 Segger JLInk lsusb

guest@ubuntu-vm-0p2:~/embedded/ncs/v1.6.1/nrf/samples/nrf9160/at_client$ lsusb
Bus 001 Device 004: ID 1366:0101 SEGGER J-Link PLUS
Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Contents of /opt/SEGGER/JLink 

guest@ubuntu-vm-0p2:/opt/SEGGER$ ls JLink
Devices        JFlashSPICLExe       JLinkGDBServerExe       JLinkRemoteServerCLExe  JLinkSTM32           JTAGLoadExe                libQtCore.so        libQtGui.so.4.8.7
Doc            JFlashSPIExe         JLinkGUIServerExe       JLinkRemoteServerExe    JLinkSTM32Exe        libjlinkarm.so             libQtCore.so.4      Samples
ETC            JLinkConfigExe       JLinkLicenseManager     JLinkRTTClient          JLinkSWOViewer       libjlinkarm.so.6           libQtCore.so.4.8    ThirdParty
GDBServer      JLinkDevices.xml     JLinkLicenseManagerExe  JLinkRTTClientExe       JLinkSWOViewerCLExe  libjlinkarm.so.6.88.1      libQtCore.so.4.8.7  x86
JFlashExe      JLinkExe             JLinkRegistration       JLinkRTTLogger          JLinkSWOViewerExe    libjlinkarm_x86.so         libQtGui.so
JFlashLiteExe  JLinkGDBServer       JLinkRegistrationExe    JLinkRTTLoggerExe       JMemExe              libjlinkarm_x86.so.6       libQtGui.so.4
JFlashSPI_CL   JLinkGDBServerCLExe  JLinkRemoteServer       JLinkRTTViewerExe       JRunExe              libjlinkarm_x86.so.6.88.1  libQtGui.so.4.8

guest@ubuntu-vm-0p2:/opt/SEGGER$


^ 2021-09-01 nRF and Zephyr toolchain install instructions


^ Tech Companies


^ Common Microcontroller Peripherals


^ HP laptop model 15-ac133ds


^ Olimex products - dev boards and programmers and adapters

https://www.olimex.com/Products/Components/Connectors/MICRO-USB-OTG-ADAPTER/


^ APHIS Contact Information

^ helleborine orchid and others


^ Home remedies for common problems


^ Desert and succulent plants


^ Git references

Reference material: Git book: https://git-scm.com/book/en/v2 Tortious Git: https://tortoisegit.org/docs/tortoisegit/index.html Git branching model: https://nvie.com/posts/a-successful-git-branching-model/


^ Modbus entity addressing and numbering

^ One's compliment and two's compliment


^ Cooking and Recipes


^ Networking messages

$ nslookup github.com
;; communications error to 127.0.0.53#53: timed out
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	github.com
Address: 140.82.112.4


2024-07-01 - from June 11 message:

AB Eye of Excellence, sdlg Aril Rose, sdlg Lady Friend x Ameera, sdlg AB Desert Plum x Aitken sdlg MDB tangerine



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