Projects

• J

  Onion Dashboard C++ Cross Compile for LVGL Example
  cross compile c++ lvgl dashboard • 1 Mar 2023, 21:28 • jcrfMX   2 Mar 2023, 03:32

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  C 2 Mar 2023, 03:32

  @jcrfMX There is a lot of info on LVGL Forum that can adress your concerns. @Lazar-Demin is correct in that the errors being reported indicate you have not correctly added the lvgl headers and libs to your include path library paths. There is nothing special about using LVGL in a C++ application compared to any other C/C++ project, the LVGL Forum has numerous discussions related to this but there's nothig unique about LVGL in this. With regard to the Dash and LVGL, the main area you need understand is the lv_conf.h and the driver configuration, other than that the Dash is a like any other LVGL project.
• A

  How to create a custom image and flash this image on Omega Onion Pro 2
  firmware omega2 pro image flash firmware omega 2s • 24 Jan 2023, 23:36 • Antony   21 Feb 2023, 12:20

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  C 21 Feb 2023, 12:20

  @Antony Please create new topics for each issue, it assists users to search for similar issues. To add any custom file to your build that overrides the standard configuration file(s) etc you add your file to the ./source/files directory take a look as some examples of this on your build system.
• D

  W2812B led strip
  wd2812b • 11 Feb 2023, 10:23 • dewald   13 Feb 2023, 08:37

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  C 13 Feb 2023, 08:37

  @dewald To install Node-RED you require an Omega2Pro details are in the Documentation To control an LED strip, take a look at Led Chain Package, once installed and configured you communicate with the LED strip by writing to a file. There is a load of discussion about this package on this forum, here is a Recent Discussion
• A

  This topic is deleted!
  24 Jan 2023, 20:07 • Antony   24 Jan 2023, 20:07

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• T

  Booting Omega from PoE shortens components
  omega2s+ network pcb poe cp2102 • 22 Dec 2022, 07:33 • thomasderbauer   22 Dec 2022, 07:33

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• A

  omega onion GPIO Multiplexed pins
  gpio omega 2 pro omega onion 2s+ multiplexed pin • 3 Oct 2022, 17:57 • Antony   4 Oct 2022, 04:26

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  C 4 Oct 2022, 04:26

  @Antony The easiest method is to just use subprocess function to call the command from within your python code. I think many people will just add the the command to their /etc/rc.local so the pin is set to gpio when the device boots.
• A

  How to change AP network from wlan to wlan0 on omega pro 2?
  wlan omega 2s+ wlan0 omega pro 2s+ • 19 Sept 2022, 17:07 • Antony   19 Sept 2022, 18:19

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  C 19 Sept 2022, 18:19

  @Antony post the two files once you have edited them and before they get blanked out.
• A

  How to disable br-wlan in Onion Omega Pro 2
  omega onion omega 2 pro wlan wlan0 br-wlan • 18 Sept 2022, 02:23 • Antony   19 Sept 2022, 17:08

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  A 19 Sept 2022, 17:08

  Thank you so much.
• A

  How to change the default username on the omega onion 2 pro
  onion omega pro user root omega 2s+ • 26 Aug 2022, 18:20 • Antony   15 Sept 2022, 18:43

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  C 15 Sept 2022, 18:43

  @Antony Probably less work to just change the banner file so it looks more custom for you. Take a look at /etc/banner
• A

  This topic is deleted!
  15 Sept 2022, 18:16 • Antony   15 Sept 2022, 18:16

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• J

  This topic is deleted!
  30 Aug 2022, 02:22 • jossvall   30 Aug 2022, 02:22

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• T

  Omega2+ powered Keyholder+backup system
  omega2+ project backup keyholder • 29 Jun 2022, 04:11 • thinklearndo   28 Jul 2022, 13:10

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  C 28 Jul 2022, 13:10

  Very kewl project @thinklearndo thanks for sharing.
• D

  SPI SSD1306 Display boot problem
  spi booting problem ssd1306 mosi • 6 Jun 2022, 20:49 • dviracachas   22 Jul 2022, 20:02

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  22 Jul 2022, 20:02

  good call! @luz said in SPI SSD1306 Display boot problem: maybe it would make sense to mark the MOSI pin red in the datasheet too? Released v1.9 of Omega2S datasheet and v1.2 of Omega2 datasheet that includes SPI MOSI as a pin that's important for boot and must be floating. @luz said in SPI SSD1306 Display boot problem: And btw., the MT7688 datasheet links you have in the onion docs no longer work Thanks for the heads up! Updated the link to a copy that Onion hosts, so this should work indefinitely.
• A

  How to mirror the blue LED light on the onion omega 2s+ pro board to a GPIO controlled LED light
  omega2s+ omega2pro wifi connect gpio fast-led wifi led • 19 Jul 2022, 23:41 • Antony   20 Jul 2022, 18:12

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  C 20 Jul 2022, 18:12

  @Antony Take a look at /etc/hotplug.d/00-netstate, you can use hotplug to execute commands on state change for the wwan interface. Below is a sample of a script I used to update the listen iterface for nginx web server, when the wwan interface connected to wifi, you could update it for the action ifdown: echo "Starting interace hotplug ${DEVICE} Action: ${ACTION} Interface: ${INTERFACE}" >> /tmp/cblog if [ "$ACTION" = "ifup" -a "$INTERFACE" = "wwan" ]; then echo "IFUP ${DEVICE}" >> /tmp/cblog echo "Run ip setup script for device: ${DEVICE}" >> /tmp/cblog echo "listen $(ip -o -4 a s apcli0 | awk '{ print $4 }' | cut -d/ -f1):80;" > /etc/nginx/listen_ip fi
• L

  SecureDELTA Application Software for Secure Software UPDATE on ONION Omega2
  update onion omega2 software update linux embedded data compressio • 27 Jun 2022, 18:25 • lupane2012   27 Jun 2022, 18:25

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• D

  How to change UART's Rx with Tx
  uart gpiomux omega2+ device tree • 7 Jun 2022, 12:36 • dkaranassos   7 Jun 2022, 12:36

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• A

  controlling the full-color led
  python omega omega2s+ omega2 pro programming • 25 Feb 2022, 03:53 • Antony   5 Apr 2022, 09:47

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  I 5 Apr 2022, 09:47

  Thanks for sharing such a helpful instruction, really appreciate for your article.
• O

  sysupgrade fails with custom openwrt image
  onion omega2s+ • 30 Mar 2022, 07:24 • Oziesin   30 Mar 2022, 14:01

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  30 Mar 2022, 14:01

  @Oziesin it looks like your device is running the Omega2 LTE firmware. In this firmware, the device is omega2lte. However, it's compatible with all omega2p firmware. Add a -f argument to your sysupgrade command and it should work fine.
• N

  USB voltage Question - Omega2 LTE
  usb faq omega2lte usbvoltage wirelessprojec • 17 Mar 2022, 19:50 • nro   17 Mar 2022, 19:50

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• J

  Python3 is only 3.6.13
  python3 • 17 Jun 2021, 02:37 • Justtraps   17 Mar 2022, 09:45

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  C 17 Mar 2022, 09:45

  the pyserial package is so old it doesnt even support context manager to handle serial connections. did you work how if it is possible to update it? 3.9 or 3.10 would be great (even 3.8!). in a pinch you could use setuptools to install an updated package, but you're replying on them being compatible with 3.6 now.