New shield for STMP157-OLinuXino Industrial grade Open Source Hardware Linux computer

The open source hardware STMP157-OLinuXino industrial grade Linux computer got new shield which adds two UEXT connectors, second micro SD card and 40 pin GPIO connector in breadboard friendly 0.1″ (2.54 mm) step format.

STMP15X-SHIELD plugs on top of OLinuXino, the overlays are already included in OLIMAGE Linux images and no need for additional setup.

A64-OLinuXino Open Source Hardware Linux computer is back in stock

All variants of the Open Source Hardware Linux computer A64-OLinuXino now are back in stock!

Metal Frames for our capacitive touchscreen 7 and 10 inch LCDs are in stock!

The popular LCD7-METAL-FRAME and LCD10-METAL-FRAME are made for resistive touch panel LCD-OLinuXino-7TS and LCD-OLinuXino-10TS LCDs.

Our LCD-OLinuXino-7CTS and LCD-OLinuXino-10CTS couldn’t be used with the metal frames as their touch panel area is different from that of the resistive touch panels.

These metal frames are made for very looking industrial panels and we had many requests to release a new design which could fit the capacitive touch screens LCDs.

It took some time, but now we are happy to announce that we already have stock of new metal frame versions, which match the capacitive displays: LCD7CTS-METAL-FRAME and LCD10CTS-METAL-FRAME.

STMP157-OLinuXino-LIME2 Open Source Hardware Industrial Grade Linux computer is in mass production with 4 variants

STMP157-OLinuXino-LIME2 Open Source Hardware Linux computer running Mainline Linux is in mass production in four variants:

  • Industrial grade -40+85C (STMP157-OLinuXino-LIME2-IND) version running on 650 Mhz
  • Industrial grade -40+85C (STMP157-OLinuXino-LIME2H-IND) version running on 650 Mhz with HDMI output (when HDMI works operating temperature is commercial as HDMI convertor is not industrial grade)
  • Extended temperature -20+85C (STMP157-OLinuXino-LIME2-EXT) version running on 800 Mhz
  • Extended temperature -20+85C (STMP157-OLinuXino-LIME2H-EXT) version running on 800 Mhz with HDMI output (when HDMI works operating temperature is commercial as HDMI convertor is not industrial grade)

User Manual for the boards is available on the product web page.

Debian and Ubuntu Linux images are pre-build and ready to install and run.

The images are build with Olimex script Olimage which is available on GitHub.

Olimage user manual explains what is included in it and how you can modify uboot and kernel to include drivers for devices which are not included in Olimex official images.

May 2021 production delays and updates!

Everything is moving extra slowly this year.

On top of the Semiconductor shortages, now PCB factories also experience lack of raw materials and delay the production times more than double.

This is the reason our plans to release S3-OLinuXino, RK3328-SOM, STMP15x-OLinuXino-LIME2 and STM32MP15X-SOM to produced with delay.

At least we got the STMP15x-SOM and STMP1(A13)-EVB blank PCBs and by the end of next week they will be ready to order.

We used the time to update the product page with schematics and user manual.

Production updates for S3-OLinuXino, RK3328-SOM and STMP15x-OLinuXino-LIME2 will follow!

S3-OLinuXino Open Source Hardware Linux dual camera board status uppdate April 2021

S3-OLinuXino is small open source hardware Linux computer with Ethernet, dual camera interface, running mainline uboot and Linux Kernel 5.12.

Our hardware went through few iterations, but last Revision.C now is in production and we will have it for sale on our web at the end of the April.

This board has small PoE plug-on top module which adds PoE functionality, so the whole setup board + cameras can be powered via Ethernet.

The camera connectors are made compatible with OV2640 2Mpix camera and Raspberry Pi Camera.

S3-OLinuXino has LCD connector where LCD-OLinuXino displays can be connected.

WiFi/BT module adds wireless functionality.

STMP157-OLinuXino-LIME2-IND status update April 2021

The last issues with STM32MP1 mainline Linux kernel support were resolved and now we run STMP157-OLinuXino-LIME2 in production!

Revision B fixes all hardware issues in the initial prototype. STMP157-OLINUXINO-LIME2 is complete analog of A20-OLinuXino-LIME2 which is one of our best selling Allwinner board.

Mainline uboot and Linux kernel 5.12 images are available with all periperials working.

We will have STMP157-OLINUXINO-LIME2 on our web for sale by the end of April.

This is also our first board with Ethernet supporting Precise Time Protocol and Time Sensitive Networking implemented.

IEEE 1588 Precision Time Protocol (PTP) is implemented for the industrial grade Open Source Hardware Linux computer STMP1-OLinuXino-LIME2

The Time Sensitive Networking (TSN) is for real-time communication with hard, non-negotiable time boundaries for end-to-end transmission latencies.

The main use of TSN is for industrial machine controllers, robots etc.

For this purpose all devices in this network need to have a common time reference and therefore, need to synchronize their clocks among each other. Only through synchronized clocks, it is possible for all network devices to operate in unison and execute the required operation at exactly the required point in time.

The time in TSN networks is usually distributed from one central time source directly through the network itself using the IEEE 1588 Precision Time Protocol, which utilizes Ethernet frames to distribute time synchronization information.

Linutronix helped to implement IEEE 1588 PTP on STMP1-OLinuXino-LIME2.

For Uboot changes Olimex Uboot was used as base. The Kernel patch is sent upstream and can be seen on the mailing list

https://lore.kernel.org/linux-devicetree/20210316080644.19809-1-kurt@linutronix.de/

We also apply these patches in our next STMP1 Linux images release.

The results is correctly working PTP:

# ptp4l -H -2 -i eth0 --tx_timestamp_timeout=40 -f /etc/gPTP.cfg -m
|ptp4l[1434.665]: rms    5 max   13 freq  -1069 +/-   7 delay   325 +/-   0
|ptp4l[1435.666]: rms    8 max   16 freq  -1068 +/-  11 delay   325 +/-   0
|ptp4l[1436.667]: rms   10 max   19 freq  -1060 +/-  12 delay   324 +/-   0
|ptp4l[1437.668]: rms    8 max   17 freq  -1055 +/-  10 delay   322 +/-   0
|ptp4l[1438.668]: rms    6 max    9 freq  -1057 +/-   9 delay   322 +/-   0

Quad Core 64bit Open Source Hardware Linux computer A64-OLinuXino now have version with external antenna

A64-OLinuXino is Open Source Hardware Quad core 64 bit Linux Computer.

We also offer nice metal box for it named BOX-A64-BLACK:

The only problem was that A64-OLinuXino have option for on board WiFi-BT but it uses PCB antenna and when put in box the communication range was decreasing signiificantly.

New revision of A64-OLinuXino board now supports both internal PCB antenna and U.FL externally attached 2.4Ghz antenna.

So A64-OLinuXino can be put inside the metal box and have the antenna outside:

Open Source Hardware S3-OLinuXino update – The new board targeting industrial vision applications is now with mainline Linux support

S3-OLinuXino is board we create to may add vision to the PTH components Soldering Robot we are working on for some time.

Revision.B now is a bit different than the first prototype we made. It has these features:

  • S3 SOC Cortex-A7 running at 1.2Ghz
  • 1Gb DDR3 RAM inside S3 SOC up to 1333Mhz
  • MIPI Raspberry Pi camera interface up to 8Mpix camera support
  • Parallel CSI camera interface up to 8 Mpix
  • Power Management Unit with LiPo battery charger and step-up to allow stand alone battery operation
  • 100Mb Ethernet interface with POE support (external optional module)
  • SPI, NAND, eMMC external optional module
  • LCD connector to connect to LCD-OLinuXino displays with different sizes and resolutions
  • LiPo battery connector
  • USB-OTG interface
  • UEXT connector with SPI, I2C, Serial and power supply
  • EXT1 connector for LED PWM lighting
  • audio input with microphone
  • audio output
  • WiFi and BT module with external antenna
  • micro SD card connector

We are working to offer Mainline Linux with this board.
Bootlin got sample board and have working MIPI driver.

S3-OLinuXino can take power from USB, LiPo battery or PoE (with optional PoE module).

Different NAND Flash, SPI Flash, eMMC flash options are possible with addon module

The only thing we still didn’t complete is USB-OTG functionality.

Mass production is planned for March 2021.

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