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Embedded Knowledge Base Articles

How to compile multiple kernel images at the same time with Yocto
On the board, we have two processors of the same series. However, we want to have a different kernel configuration and device tree for both processors. Take an example: 1. Processor X -> defco...
https://www.digi.com/Support/knowledge-base/How-to-compile-multiple-kernel-images-at-the-same
Sep 30, 2021
Provisioning Application - LoRaWAN Devices/Gateways
IntroductionProvisioning Application is used to provision devices/gateways between accounts. Devices/Gateways should be the first factory provisioned and they will be added to the database. Only de...
https://www.digi.com/Support/knowledge-base/Provisioning-Application-LoRaWAN-Devices-Gateways
Jul 01, 2021
Configuring port A as Input and Output on RCM6710
According to document "Rabbit® 6000 Microprocessor. User’s Manual 90001108_", PortA can be all output or Input but not mixed. Parallel Port A uses pins PA0 through PA7. Th...
https://www.digi.com/Support/knowledge-base/Configuring-port-A-as-Input-and-Output-on-RCM6710
Sep 30, 2020
PCN#191204-01 migrating from DC-ME-Y402-S to DC-ME-Y402-S-UPW Digi Connect ME 9210 unique password
To comply with new security laws that came with SB-327, Digi has implemented better security on Digi Connect ME 9210 modules running plug and play firmware. see: https://www.digi.com/support/knowle...
https://www.digi.com/Support/knowledge-base/PCN-191204-01-migrating-from-DC-ME-Y402-S-to-DC-ME
Sep 30, 2020
NET+OS Digi ESP supported OS
NET+OS 7.5 supports the following Microsoft operating systems: - Microsoft Windows XP (32-bit) - Microsoft Windows Vista (32-bit) - Microsoft Windows 7 (32-bit)Windows 10 is not officially suppo...
https://www.digi.com/Support/knowledge-base/NET-OS-Digi-ESP-supported-OS
Sep 29, 2020
RCM3209 ENET Chip
The RCM3209 uses the ASIX AX88796B controller.  This is a different ethernet controller than the  RCM3200 ASIX AX88796ALF.
https://www.digi.com/Support/knowledge-base/RCM3209-ENET-Chip
Sep 28, 2020
Digi Rabbit product USB OTG
Rabbit products do not support USB (or USB OTG).
https://www.digi.com/Support/knowledge-base/Does-Digi-Rabbit-products-support-USB-OTG
Sep 28, 2020
How to add cURL to an embedded ConnectCore SoM
Q: I am looking for information on how to add the command cURL to the SoM.  A: Please build your own Yocto images following the link: https://www.digi.com/resources/documentation/digidocs/em...
https://www.digi.com/Support/knowledge-base/How-to-add-cURL-to-an-embedded-ConnectCore-SoM
Sep 24, 2020
How to disable WiFi and BlueTooth on CC6UL SBC Pro
Q: Is there a hardware mechanism to disable WIFI & Bluetooth on my CC6UL SBC Pro? A: No there is no direct hardware mechanism, but firmware can disable power to the chip: On a Linux shell to ...
https://www.digi.com/Support/knowledge-base/How-to-disable-WiFi-and-BlueTooth-on-CC6UL-SBC-Pro
Sep 24, 2020
Digi International Security Notice - TRECK TCP/IP Stack "RIPPLE20" VU#257161 ICS-VU-035787
Digi International Security Notice TRECK TCP/IP Stack "RIPPLE20" VU#257161 ICS-VU-035787June 16th, 2020  The following CVE’s have been assigned to these vulnerabilities:CVE...
https://www.digi.com/Support/knowledge-base/Digi-International-Security-Notice-TRECK-TCP-IP-St
Jun 16, 2020
How to get flash patches for NET+OS 7.4
When Digi anounces new flash chips which need an updated NET+OS flash driver, customers with NET+OS 7.5.x need to open the Digi NET+OS ESP and download the patches with the Package Manager. They ha...
https://www.digi.com/Support/knowledge-base/How-to-get-flash-patches-for-NET-OS-7-4
May 29, 2020
New NET+OS firmware on Digi Connect ME -C, password changed
DC-ME-01T-C Connect ME (ARM7) with 2MByte flash for NET+OS firmware is delivered since years with an old NET+OS 6.x firmware which enables customers to upload their own firmware image.bin via FTP. ...
https://www.digi.com/Support/knowledge-base/new-NET-OS-firmware-on-Digi-Connect-ME-C-password
Jan 29, 2020
Digi 3rd Party Chinese Radios
Question: Has Digi in the past, or currently, used any components purchased from the following companies? •    Huawei •    ZTE Corp •   &n...
https://www.digi.com/Support/knowledge-base/3rd-party-components-used
Oct 21, 2019
Unique Default Passwords for Digi Products (SB-327)
BackgroundAs of January 1, 2020, the California Consumer Privacy Act SB-327 requires all cellular and internet connected devices manufactured after that date to have unique default passwo...
https://www.digi.com/Support/knowledge-base/Unique-Default-Passwords-for-Digi-Products
Oct 16, 2019
SACK vulnerability patches for Digi Embedded platforms
The following patches have been released to address the SACK vulnerability as it relates to the Digi Embedded Android (DEA), Digi Embedded Linux (DEL) and Digi Embedded Yocto (DEY) platforms.Digi E...
https://www.digi.com/Support/knowledge-base/SACK-vulnerability-patches-for-Digi-Embedded-platf
Oct 08, 2019
Why am I getting “Writing chunk...[Error]:” when I try to update Yocto rootfs image on to CC6 SBC
The problem is that CC6 SBC partition size is smaller than the rootfs image you are trying to fit in to it.Please resize partition from u-boot and then try again.For more details look here:https://...
https://www.digi.com/Support/knowledge-base/Why-am-I-getting-Writing-chunk-Error-”-when-I
Sep 06, 2019
How to modify pin assignments and generate device tree files based on CC6UL or CC8X
Please use smart IOmux tool to configure and generate the device tree files. Download IOmux  tool from the below link.https://ftp1.digi.com/support/smartiomux/index.html   IOmux  ...
https://www.digi.com/Support/knowledge-base/How-to-modify-pin-assignments-and-generate-device
Sep 05, 2019
How to get the Android source code for ConnectCore 6
Customers can get the android sources by filling the form at the below link, once submit the form, A Digi representative will contact you to provide instructions on downloading the Digi Embedded fo...
https://www.digi.com/Support/knowledge-base/How-to-get-the-Android-source-code-for-Connect-(1)
Sep 05, 2019
CC9p9215 and CME9210 1280K image limit
The Connectcore9P9215 and ConnectME9210 were recently shipped with revised firmware.  This new firmware had an issue that limited the upload image (image.bin) size to 1280KB.  On most ap...
https://www.digi.com/Support/knowledge-base/Fix-for-1280K-image-bin-size-limitation-for-CC9p92
Sep 03, 2019
SACK Vulnerability Patch Status
SACK Vulnerability Patch Status for affected Digi products  Product Family/ProductVersion fix is included inEstimated Release DateCellularDigi IX1419.8Aug, 2019Digi EX1519.8Aug, 2019Digi LR54...
https://www.digi.com/Support/knowledge-base/SACK-Vulnerability-Patch-Status
Jul 16, 2019
XBee Cellular with Digi Remote Manager firmware upgrades
How do you perform a firmware upgrade via an RCI request on an XBee Cellular module?First, it should be noted that not all firmware updates will be possible or recommended via the Digi Remote Manag...
https://www.digi.com/Support/knowledge-base/remote-manager-xbee-cell-firwmare-upgrade-api
Jan 24, 2018
XBee Cellular Antennas
For optimal performance with the XBee Cellular module, the antennas should be placed perpendicular to each other and not touching. For parallel placement, Digi recommends to have the antennas ...
https://www.digi.com/Support/knowledge-base/xbee-cellular-antennas
Oct 10, 2017
How to use UART in RS-485 mode
Digi Embedded Yocto 2.2-r2 for ConnectCore 6 and ConnectCore 6UL includes the NXP drivers for RS-485. They have not been tested by Digi on CC6UL.You can try them on CC6UL following the CC6 instruct...
https://www.digi.com/Support/knowledge-base/how-to-use-uart-in-rs-485-mode
Oct 09, 2017
removing busybox-httpd to install other web server
When installing another web server you might run into problems, because by default the busybox-httpd is already started and port 80 is in use.You might try to patch busybox to disable the httpd app...
https://www.digi.com/Support/knowledge-base/removing-busybox-httpd
Oct 06, 2017
How to use GPIOs on CC6UL and CC6
GPIOs can be accessed from Linux user space through the sysfs interface, example:echo 4 >/sys/class/gpio/export echo out >/sys/class/gpio/gpio4/direction ech...
https://www.digi.com/Support/knowledge-base/how-to-use-gpios-on-cc6ul-and-cc6
Oct 04, 2017
Serial to Ethernet or WiFi bridge with Linux socat
Socat allows to read/write data from a serial port and forward it through TCP/IP. With this feature you can implement serial to Ethernet or WiFi bridge on a Linux enabled embedded device.Example fo...
https://www.digi.com/Support/knowledge-base/serial-to-ethernet-or-wifi-bridge-with-linux-socat
Sep 22, 2017
XBee Cellular module with 3rd party interface boards
Can I use a 3rd party interface board such as the Sparkfun Explorer or Adafruit's XBee Adapter with the XBee Cellular Modules?No. The 3rd party boards are not designed to provide the nearly 1A of c...
https://www.digi.com/Support/knowledge-base/xbee-cellular-module-with-3rd-party-interface-boar
Sep 15, 2017
What is ADDP? What is link-local? Are these available for Rabbit boards?
Both ADDP and link-local are available starting with Dynamic C 10.60. See samples\tcpip\addp.c for an example using both. ADDP: Windows computers use an ADDP (Advanced Device Discovery Protocol, a ...
https://www.digi.com/Support/knowledge-base/what-is-addp-what-is-link-local-are-these-availabl
Jul 06, 2017
Target communication errors using Dynamic C with Windows 7
While having an issue with really slow performance on some test fixture’s FTDI USB-to-serial COM ports, we discovered that in the USB COM port’s “Advanced Settings” dialog box there is a “Latency T...
https://www.digi.com/Support/knowledge-base/target-communication-errors-using-dynamic-c-with-w
Jul 06, 2017
Setting up digital IO in Dynamic C for Rabbit 4000 boards and newer?
Note: This information is general to the Rabbit 4000 and certain pins may not be available on your product.The first thing I want to do is to point you to our Rabbit 4000 Processor Easy Reference P...
https://www.digi.com/Support/knowledge-base/setting-up-digital-io-in-dynamic-c-for-rabbit-4000
Jul 06, 2017
OpenSSL Heartbleed fix for Digi Embedded Yocto 1.4
The OpenSSL Heartbleed fix for Digi Embedded Yocto 1.4  is available in the github repositories. The instructions to fetch the Digi Embedded Yocto 1.4.1 update are as follows -For customers...
https://www.digi.com/Support/knowledge-base/openssl-heartbleed-fix-for-digi-embedded-yocto-1-4
Jul 06, 2017
What are Dynamic C shadow registers and why do I need to use them?
Shadow registers exist for many of the I/O registers.They are character variables defined in the BIOS. The naming convention for shadow registers is to append the word Shadow to the name of the ...
https://www.digi.com/Support/knowledge-base/what-are-dynamic-c-shadow-registers-and-why-do-i-n
Jul 06, 2017
Migration from OP7100 to newer Rabbit solution
Option 1: Less hardware development BL4S200 (or BL4S210 depending on the type of Ethernet and memory they require)20-101-1220 BL4S200101-1270 BL4S200 tool kithttp://www.digi.com/products/w...
https://www.digi.com/Support/knowledge-base/migration-from-op7100-to-newer-rabbit-solution
Jul 06, 2017
Dynamic C Version for Product Release
Rabbit ProductDynamic C versionRFU BL1800 6.04b NA   6.53-6.57 1.0 RCM2100 7.04P 2.0 RCM2200 7.04T2 2.0 BL2000 7.04P3 ...
https://www.digi.com/Support/knowledge-base/dynamic-c-version-for-product-release
Jul 06, 2017
What if my Rabbit Field Utility is missing the Start Button ?
   To resolve this issue, right click on your Desktop and select personalize and then selected display. Change your display to medium. Once you set it back to the defa...
https://www.digi.com/Support/knowledge-base/what-if-my-rabbit-field-utility-is-missing-the-sta
Jul 06, 2017
Adding an SD card to the RCM6700
You could use:microSD | RCM6700PB0 ---------- SCKDI ----------- PC4DO ---------- PC5CS ---------- PE6We recommend that our customers should use RCM_43XX_BIOS.LIB's SPI and SD-related definitions an...
https://www.digi.com/Support/knowledge-base/adding-an-sd-card-to-the-rcm6700
Jul 06, 2017
Target Communications issues when using a USB programming cable with a Rabbit product and Windows 7
If you are using the USB cable, there may be an issue with the latency timer on your pc port.You might want to adjust the latency timer on the port you are using:If you are having communication...
https://www.digi.com/Support/knowledge-base/target-communications-issues-when-using-a-usb-prog
Jul 06, 2017
How to get rid of NET+OS 7.5 different build errors on Windows 7 64-bit machine
DISCLAIMER :- Digi ESP is not officially supported on Windows 7 64-bit Host.The Solution explained here is only a workaround which may or may not work depending on your privileges on Host Machine.M...
https://www.digi.com/Support/knowledge-base/how-to-get-rid-of-net-os-7-5-different-build-error
Jul 06, 2017
Installed NET+OS 7.5.2 and all updates but getting build errors like >> multiple definition of
NET+OS 7.5.0 AWS and Email Updates The following message pops up before the AWS patch can be installed.NET+OS 7.5.0 AWS and Email Updates Please note that Package Manager does not have the ability ...
https://www.digi.com/Support/knowledge-base/installed-net-os-7-5-2-and-all-updates-but-getting
Jul 06, 2017
How to get rx_signal value of wln_status structure in dBm units on devices running NET+OS 6.3.
Wifi RSSI strength is populated in rx_signal (structure variable) of wln_status structure. In API Reference Manual, if description for rx_signal field is NOT specifying that it is dBm units, the...
https://www.digi.com/Support/knowledge-base/how-to-get-rx-signal-value-of-wln-status-structure
Jul 06, 2017
How do I write assembly code in .C file of a NET+OS application project ?
Refer inclusion of assembly in gnu C code.Sample Code :-#include <stdio.h> #include <stdlib.h> void assembly_delay(); #define LOOP_MAX (25) int main (void) { int loopIdx = ...
https://www.digi.com/Support/knowledge-base/how-do-i-write-assembly-code-in-c-file-of-a-net-os
Jul 06, 2017
Dynamic C Command Line RFU
Dynamic C Command Line RFU To start the Command line RFU, click on Windows “start”, then type "cmd", you will see the following screen      Enter the path of the Utiliti...
https://www.digi.com/Support/knowledge-base/dynamic-c-command-line-rfu
Jul 06, 2017
How to find out the date code and manufacturing location information of Digi Products.
Depending on the location the units are built effects the orientation, linked below is the date code from USA or Thailand. The date code is 4 digits, 2 digit year and 2 digit week (YYWW) so in thes...
https://www.digi.com/Support/knowledge-base/how-to-find-out-the-date-code-and-manufacturing-lo
Jul 06, 2017
How do I get a user login prompt in Digi Embedded Linux bootup on Connect & ConnectCore devices ?
DEL with kernel 2.6.35.14 or above will support multiple users on target boards. ie: 5.7, 5.8, 5.9 etc.To get user login prompt in Linux boot follow the below :- Create a DigiEL-Kernel/Rootfs/U-...
https://www.digi.com/Support/knowledge-base/how-do-i-get-a-user-login-prompt-in-digi-embedded
Jul 06, 2017
Antennas - An Introductory Guide
This white paper is intended as a guide to understanding how antennas transmit and receive electromagnetic waves. An explanation of what electromagnetic waves are, and how they travel will be di...
https://www.digi.com/Support/knowledge-base/antennas-an-introductory-guide
Jul 06, 2017
How to use different GPIOs for gpio_test_c example
The gpio_test example is using BUTTON2 and LED2 on (Wi-)i.MX53. In order to use different pins, you need to modify the example application gpio_test.c:} plat_list[PLAT_NONE + 1] = { .. MK(CCMX53...
https://www.digi.com/Support/knowledge-base/how-to-use-different-gpios-for-gpio-test-c-example
Jul 06, 2017
ConnectCore XP 270 not booting on custom hardware with custom firmware. How to reset to factory defa
Cross check the boot process on a Digi Karo/Triton development board for ConnectCore XP. If it does not boot on the Digi board with serial output anymore, you need to reprogram U-Boot firmware wit...
https://www.digi.com/Support/knowledge-base/connectcore-xp-270-not-booting-on-custom-hardware
Jul 06, 2017
How to configure Linux kernel to run i.MX51 in 24bit color mode
The i.MX51 or Wi-i.MX51 module provides 24bit color on pins J2:1-24. If you connect two LCDs in dual display mode the color on each LCD is reduced to 18Bit. Thats why on the Digi JSK (GA) board the...
https://www.digi.com/Support/knowledge-base/how-to-configure-linux-kernel-to-run-i-mx51-in-24b
Jul 06, 2017
DTE vs. DCE
Digi makes many serial devices, some of which are DTE (PortServer TS, EtherLite, Connect/ConnectPort, Digi One, USB-to-serial), and others which are DCE (TransPort, PKG RF modems, XBIB interface bo...
https://www.digi.com/Support/knowledge-base/dte-vs-dce
Jul 06, 2017
What does "Galvanically isolated from Earth ground" mean?
"Galvanically isolated" is a term used to describe the relation between two different points in a circuit.It means that the ASYNC Signal Ground (SG) is isolated from earth ground, by virtue of...
https://www.digi.com/Support/knowledge-base/what-does-galvanically-isolated-from-earth-ground
Jul 06, 2017
How to test a serial device connected to a Digi ConnectCore module running Linux
Sometimes you need to run a serial terminal program on an embedded device to check from your shell how a connected serial device is answering on characters being sent to it. Below we describe how ...
https://www.digi.com/Support/knowledge-base/how-to-test-a-serial-device-connected-to-a-digi-co
Jul 06, 2017
Remote Program Update sample programs don't update firmware
Some of our Dynamic C RPU (Remote Program Update) sample programs do not update firmware without resetting the board.  This is not always possible if the board is in a remote location and you ...
https://www.digi.com/Support/knowledge-base/remote-program-update-sample-programs-don-t-update
Jul 06, 2017
Creating partitions and updating U-Boot from U-Boot bootscript / autoscript does not work due to int
U-Boot autoscript feature is described in /usr/local/DigiEL-5.2/docs/Software/U-Boot_Reference_Manual.pdf Revision H in section 6. However when using this for production, it does not allow to run &...
https://www.digi.com/Support/knowledge-base/creating-partitions-and-updating-u-boot-from-u-boo
Jul 06, 2017
How to work with ADDP device discovery protocol and devices running embedded Linux like ConnectCore,
In order to be able to search for embedded Linux devices in your local network with the ADDP protocol using broadcasts/multicasts you need to add the "addpd" to your root file system. Th...
https://www.digi.com/Support/knowledge-base/how-to-work-with-addp-device-discovery-protocol-an
Jul 06, 2017
how to reset NET+OS NVRAM to defaults due forgotten or unknown password or invalid baudrate
When your NET+OS firmware device does not boot anymore and you are trying How to recover a Digi Connect (Wi-)ME (9210), (Wi-)EM and (Wi-)SP JTAG'less C module, you may manage to upload a firmwa...
https://www.digi.com/Support/knowledge-base/forgot-the-root-password-for-net-os-firmware-can-t
Jul 06, 2017
How to recover a Digi Connect (Wi-)ME (9210), (Wi-)EM and (Wi-)SP JTAG'less C module
Introduction This document describes how to recover a Digi Connect ME (9210), EM, & SP JTAG'less C module (hereafter defined as a module) with a user defined image. These modules however ...
https://www.digi.com/Support/knowledge-base/how-to-recover-a-digi-connect-wi-me-9210-wi-em-and
Jul 06, 2017
Where can I download Dynamic C?
You can download Dynamic C at the following links:Dynamic C 9:https://www.digi.com/support/productdetail?pid=5053&type=documentationDynamic C 10:https://www.digi.com/support/productdetail?pid=4...
https://www.digi.com/Support/knowledge-base/where-can-i-download-dynamic-c
Jul 06, 2017
How to program kernel 3.10 images to ConnectCard Wi-i.MX28
Digi Embedded Yocto 1.4 build Linux kernel 3.10 has device tree support and needs updated U-Boot 2013 to boot it. Factory programmed ConnectCore/Card i.MX modules might still have an older U-Boot ...
https://www.digi.com/Support/knowledge-base/how-to-program-kernel-3-10-images-to-connectcard-w
Jul 06, 2017
Can I install the Realport drivers from the command line?
INTRODUCTION Yes. From the command line, you can browse to the folder containing the RealPort Driver files and type: setup /?This will display the command line options for the RealPort driver.
https://www.digi.com/Support/knowledge-base/can-i-install-the-realport-drivers-from-the-comman
Jul 06, 2017
Where can I find the CAD files for your embedded modules?
We normally don't provide these. Please contact Digi Technical Support with further inquiries 952 912-3456 or www.digi.com/support 
https://www.digi.com/Support/knowledge-base/where-can-i-find-the-cad-files-for-your-embedded-m
Jul 06, 2017
Wince image created with the BSP 3.5.1 sources is not able to detect the Wi-Fi adapter on the CCWi-i
Problem:The wince image created with the BSP 3.5.1 sources and installed QFE's_after April 2013 is not able to detect the Wi-Fi adapter on the CCWi-i.MX53.Upon building the wince image using the de...
https://www.digi.com/Support/knowledge-base/wince-image-created-with-the-bsp-3-5-1-sources-is
Jul 06, 2017
Const keyword in Dynamic C
For a more complete summary, please reference section 4.4 of the DC User’s Manual This is a summary of the information found in section 4.4 of the DC User’s ManualSimple constantsThe const&...
https://www.digi.com/Support/knowledge-base/const-keyword-in-dynamic-c
Jul 06, 2017
Windows, NET+OS or Linux Embedded License or installation key missing
Customer owning a Digi Embedded ConnectCore, Digi Connect ME (9210) or ConnectCard module and asking how to get the customized firmware images, would need to have either Windows Embedded, NET+OS or...
https://www.digi.com/Support/knowledge-base/windows-or-linux-embedded-license-or-installation
Jul 06, 2017
2GB limit on Rabbit SD cards
You will need to run the latest version of Dynamic C 10.72 in order to use 2GB SD cards in Rabbit products.  Older versions than DC10.64 are only capable of 1GB capacity SD cards.&nb...
https://www.digi.com/Support/knowledge-base/2gb-limit-on-rabbit-sd-cards
Jul 06, 2017
Does the antenna come with the RCM6600W kit and/or can it be purchased separately?
The antenna comes with both the Standard and Deluxe kit for the RCM6600W.  You can also purchase it separately.  It is part number 101-1295 and can be found at our online store here http:...
https://www.digi.com/Support/knowledge-base/does-the-antenna-come-with-the-rcm6600w-kit-and-or
Jul 06, 2017
I swapped out the core module on my Single Board Computer, what do I need to do next?
When you change the core module on an SBC, you will need to re-write the IDblock. The sample can be found under "Documentation "->"General Documentation" for the version of D...
https://www.digi.com/Support/knowledge-base/i-swapped-out-the-core-module-on-my-single-board-c
Jul 06, 2017
How can I protect my code once I transfer it to the Flash memory of a Rabbit board?
The following is from an Ask Larry article:  Let me first say to please keep in mind that the Rabbit processors do not have any internal program memory. Because of this, anyone who has physic...
https://www.digi.com/Support/knowledge-base/how-can-i-protect-my-code-once-i-transfer-it-to-th
Jul 06, 2017
Are there newer low power Rabbit boards than the LP3500
Digi has not made a newer Rabbit board that is designed specifically for low power consumption but it is possible to shut down various parts of the board with software functions in Dynamic C.  ...
https://www.digi.com/Support/knowledge-base/are-there-newer-low-power-rabbit-boards-than-the-l
Jul 06, 2017
installing Digi Embedded Linux with updates on a machine without internet access
Installing Digi Embedded Linux with updates on a machine without internet accessInstall the latest version of Digi Embedded Linux on a real or virtual machine with internet access first.Run package...
https://www.digi.com/Support/knowledge-base/installing-digi-embedded-linux-with-updates-on-a-m
Jul 06, 2017
Generating SDK for Digi Embedded Yocto fails with "ERROR: Nothing PROVIDES '–c' "
customer may experience the error generating SDK using following command:bitbake dey-image-graphical –c populate_sdk   NOTE: Started PRServer with DBfile: /home/josep/Projectes/Zeus/work...
https://www.digi.com/Support/knowledge-base/generating-sdk-for-digi-embedded-yocto-fails-with
Jul 06, 2017
unable to login to module running Digi Embedded Linux via ssh or ftp
By default there is no root password set (blank password) in modules running Digi Embedded Linux. This will prevent users from being able to login to it using ssh or ftp.To correct this, please ass...
https://www.digi.com/Support/knowledge-base/unable-to-login-to-module-running-digi-embedded-li
Jul 06, 2017
"Could not open serial port" error message
The error message  “could not open serial port” is not a Dynamic C error message. The error is caused by not opening the correct port that is attached to your product, or the se...
https://www.digi.com/Support/knowledge-base/could-not-open-serial-port-error-message
Jul 06, 2017
Where can I find Tech Note TN213 Rabbit Serial Port Software
You can find TN213 at the following link:http://ftp1.digi.com/support/documentation/0220059_e.pdf
https://www.digi.com/Support/knowledge-base/where-can-i-find-tech-note-tn213-rabbit-serial-por
Jul 06, 2017
Rebuilding or upgrading version of ntp/ntpd used in Digi Embedded Linux
You can see sources for openntpd we used on DVD:DVD\toolchain\packages\openntpd-3.9p1.tar.gz You can see how we configured and built it also on DVD:DVD\toolchain\del_toolchain\packages\openntp...
https://www.digi.com/Support/knowledge-base/rebuilding-or-upgrading-version-of-ntp-ntpd-used-i
Jul 06, 2017
How can I tell if a Rabbit board is RoHS compliant?
Development and Application Kits are not required to be RoHS compliantRabbit has placed a prefix of 20- in front of all finish good product part numbers to indicate RoHS compliance.
https://www.digi.com/Support/knowledge-base/how-can-i-tell-if-a-rabbit-board-is-rohs-compliant
Jul 06, 2017
We are using the RCM3200 in a new design and it would be helpful if we could get a 3D model of the m
I am sorry, but we do not provide any Rabbit 3D models to customers. The only thing we provide is the schematics for the RCM3200 and that is available on our website athttps://www.digi.com/suppor...
https://www.digi.com/Support/knowledge-base/we-are-using-the-rcm3200-in-a-new-design-and-it-wo
Jul 06, 2017
Why am I getting a RST 38 error in Dynamic C?
Regarding the RST 38 error, RST 38 is not used by Dynamic C. The opcode for a RST 38 is 0xFF which is the same as an erased portion of the flash. What is probably happ...
https://www.digi.com/Support/knowledge-base/why-am-i-getting-a-rst-38-error-in-dynamic-c
Jul 06, 2017
I want to build the Rabbit programming cable into my system. Can you assist?
Here is the schematic for the programming cable http://ftp1.digi.com/support/documentation/0900128_d.pdf .  The level converter inside is FTDI part number FT232RL.
https://www.digi.com/Support/knowledge-base/i-want-to-build-the-rabbit-programming-cable-into
Jul 06, 2017
How do I install the correct USB drivers for Dynamic C?
The easiest way to install the correct driver is to have the Rabbit board attached to your PC with the programming cable and apply power before installing Dynamic C.  This will override the de...
https://www.digi.com/Support/knowledge-base/how-do-i-install-the-correct-usb-drivers-for-dynam
Jul 06, 2017
Where can I purchase the RS-232-to-USB converter cable? 20-151-0178?
The RS-232-to-USB converter cable 20-151-0178 can be purchased at the following link:http://store.digi.com/index.cfm?fuseaction=product.display&Product_ID=2170
https://www.digi.com/Support/knowledge-base/where-can-i-purchase-the-rs-232-to-usb-converter-c
Jul 06, 2017
TCP/IP transfer rate
In rough terms on an older product (RCM3200) we were able to sustain a 4Mbit/s data rate. That translates to 500K Bytes/second. 30 MBytes/minute. 1.8G Bytes/hour.So we should be in the ball park. N...
https://www.digi.com/Support/knowledge-base/tcp-ip-transfer-rate
Jul 06, 2017
What is the TCPIP data transfer rate for the RCM6700?
No actual speed tests have been done on the RCM6700.  However, in rough terms on an older product (RCM3200) we were able to sustain a 4Mbit/s data rate. That translates to 500K Bytes/second. 3...
https://www.digi.com/Support/knowledge-base/what-is-the-tcpip-data-transfer-rate-for-the-rcm67
Jul 06, 2017
Do any Rabbit boards support SNMP V2 or V3?
Dynamic C only supports SNMP V1.  We have no support for SNMP V2 or V3.   Details on the Dynamic C SNMP driver are in volume 2 of the TCPIP User Manual at this link http://www.digi.c...
https://www.digi.com/Support/knowledge-base/do-any-rabbit-boards-support-snmp-v2-or-v3
Jul 06, 2017
How can I purchase the Rabbit KDU (Keypad Display Unit)?
You can purchase the KDU with or without panel at this link http://store.digi.com/index.cfm?currentpage=3&fuseaction=category.display&category_id=639.   Details on this board c...
https://www.digi.com/Support/knowledge-base/how-can-i-purchase-the-rabbit-kdu-keypad-display-u
Jul 06, 2017
How can I add an external SD card to a Rabbit?
See the following information.  This gives an example of adding an external SD card to an RCM4400W: Custom ConfigurationsThe configuration library fat_config.lib is brought in when fat.li...
https://www.digi.com/Support/knowledge-base/how-can-i-add-an-external-sd-card-to-a-rabbit
Jul 06, 2017
Connect ME –S recovery instructions
Please see the ME recovery guide for this:https://ftp1.digi.com/support/images/connect/intkit/docs/Connect_Mfg-DiagsMode.pdf   In case you don't have a Digi development board to perform ...
https://www.digi.com/Support/knowledge-base/connect-me-s-recovery-instructions
Jul 06, 2017
General Certification Comments on Digi products
Check the main reference manual for the given Digi product.  Generally they have a section marked 'Certification'.  If the certification in question is not seen there it is most l...
https://www.digi.com/Support/knowledge-base/general-certification-comments-on-digi-products
Jul 06, 2017
How can I copy the program from one Rabbit module to another Rabbit module?
Essentially, what you are asking is if you can clone a board.  For cloning to work you need a cloning board available from Digi at this link http://store.digi.com/index.cfm?currentpage=2&...
https://www.digi.com/Support/knowledge-base/how-can-i-copy-the-program-from-one-rabbit-module
Jul 06, 2017
no packages appear in Package Manager List
If you see no packages in Package manager in Digi ESP in most cases this is a network problem on the network your PC is connected to preventing DigiESP from connecting to Digi's Package management ...
https://www.digi.com/Support/knowledge-base/no-packages-appear-in-package-manager-list
Jul 06, 2017
DigiESP for Digi embedded Linux does not start under Ubuntu/Kubuntu 14 or will fail to start after u
Using Ubuntu/Kubuntu 14 or after upgrade to version 14 or above user may experience following problem starting Digi ESP for Digi embedded Linux:  After an upgrade to Linux the IDE would start but w...
https://www.digi.com/Support/knowledge-base/digiesp-for-digi-embedded-linux-does-not-start-und
Jul 06, 2017
How do I open multiple serial ports at different baud rates in Dynamic C?
You can open multiple serial ports with the Dynamic C serXopen() function(X = A, B, C, D, E or F).  This function may or may not use the Timer A prescaler to create the desired baud rate. ...
https://www.digi.com/Support/knowledge-base/how-do-i-open-multiple-serial-ports-at-different-b
Jul 06, 2017
?What can I use instead of uCOS-II in my Rabbit products?
There is an alternative in Dynamic C 10.72.  Basically, look at coprocess.lib.  There are 3 functions: cop_create(), cop_yield(), cop_resume().  The initial process (main) will ...
https://www.digi.com/Support/knowledge-base/what-can-i-use-instead-of-ucos-ii-in-my-rabbit-pro
Jul 06, 2017
Do Rabbit processors have enough power to calculate fifth order polynomials?
You have touched on a subject that is near and dear to our hearts here. Our support engineers are typically electrical engineers and we tend to like math.As far as polynomials go, the Rabbit should...
https://www.digi.com/Support/knowledge-base/do-rabbit-processors-have-enough-power-to-calculat
Jul 06, 2017
RCI Examples
EXAMPLESReboot<rci_request version="1.1"><reboot></reboot></rci_request>Query all settings:<rci_request version="1.1"><query_setting/></rc...
https://www.digi.com/Support/knowledge-base/rci-examples
Jul 06, 2017
Can you give me information on embedded web development for Rabbit products?
Digi provides two excellent webinars on embedded web development for Rabbit boards.  See this link http://www.digi.com/search/videos?QueryExpr=Embedded+Web+Development.The two webinars ar...
https://www.digi.com/Support/knowledge-base/can-you-give-me-information-on-embedded-web-develo
Jul 06, 2017
SNTP update time setting interval in Net+OS
There is no current way to force the SNTP client in Net+OS to check the time server at any specific time interval other than the one set at startup after starting the SNTP client. There is also no ...
https://www.digi.com/Support/knowledge-base/sntp-update-time-setting-interval-in-net-os
Jul 06, 2017
Rework instructions for ConnectCore 6 EA Kits
Download the following file to get U-Boot and Android firmware images for the ConnectCore 6 EA kit (based on the Adapter board):https://ftp1.digi.com/support/developmentsoftware/82003474_1P.zipUnco...
https://www.digi.com/Support/knowledge-base/rework-instructions-for-connectcore-6-ea-kits
Jul 06, 2017
Digi International Security Notice SSLv3 Vulnerability "POODLE"
Digi International Security NoticeCVE-2014-3566October 28th, 2014OverviewA security vulnerability  nicknamed "POODLE" CVE-2014-3566, was announced on October 14th, 2014. We have had many inqui...
https://www.digi.com/Support/knowledge-base/digi-international-security-notice-sslv3-vulnerabi
Jul 06, 2017
Do you have any examples showing the low power functions for the LP3500?
For an example of putting your SBC into low power see samples\lp3500\power\lowpwrdemo.c.  This sample demonstrates the use of the hitwd() function to keep the board from resetting.
https://www.digi.com/Support/knowledge-base/do-you-have-any-examples-showing-the-low-power-fun
Jul 06, 2017
DEL-5.7/5.9 kernel configuation does not work on Ubuntu 14 with Qt4 development PC
In general DEL-5.7/5.9 is only supported on development hosts running Ubuntu 10.04.1 or Ubuntu 12.04 as delivered on the installation/Live DVD by Digi. Digi will not support you with other Ubuntu v...
https://www.digi.com/Support/knowledge-base/del-5-7-5-9-kernel-configuation-does-not-work-on-u
Jul 06, 2017
kernel-module-gpio compilation fails with Yocto 1.6.x
customers compiling gpio example and kernel module might see the following compilation failure:CC [M]  /home/digi/workspace16/ccardimx28js/tmp/work/ccardimx28js-dey-linux-gnueabi/kernel-module...
https://www.digi.com/Support/knowledge-base/kernel-module-gpio-compilation-fails-with-yocto-1
Jul 06, 2017
I need a serial key for Dynamic C 9.21 in order to install
The following serial keys are for Dynamic C 9.21:5993K-2NM-1C12SH3,DynamicC_9211K94W-2H3-1583AE3,DynamicC_9216H95L-2V3-1S27EC5,DynamicC_9214L969-2PS-1U76SU5,DynamicC_9216U94C-2AL-1H68WP7,DynamicC_921
https://www.digi.com/Support/knowledge-base/i-need-a-serial-key-for-dynamic-c-9-21-in-order-to
Jul 06, 2017
How did my Rabbit RCM6600W ID block get corrupted?
First, as to how your ID block probably got corrupted.  Runaway code can certainly cause flash corruption, such as an erased ID block, and is usually very difficult to debug. Some things to ch...
https://www.digi.com/Support/knowledge-base/how-did-my-rabbit-rcm6600w-id-block-get-corrupted
Jul 06, 2017
The RCM6700 does not have PE4 available as an external interrupt. What can I do?
Please refer to the Rabbit 6000 processor manual for details on external interrupts.  There are now 22 separate pins which can be used for external interrupts.  For interrupt 0 and 1 y...
https://www.digi.com/Support/knowledge-base/the-rcm6700-does-not-have-pe4-available-as-an-exte
Jul 06, 2017
How to transfer the system to the target
Question:I'm working with a Digi Embedded Linux (DEL) ConnectCore/ConnectCard/Connect ME 9210 board having problems to transfer the system to the target. I've been following the command line refere...
https://www.digi.com/Support/knowledge-base/how-to-transfer-the-system-to-the-target
Jul 06, 2017
Digi International Security Notice Vulnerability "GHOST"
 Digi International Security NoticeOriginally issued March 6th, 2015, updated December 18, 2015  CVE-2015-0235OverviewA critical security vulnerability, reported as CVE-2015-0235, nickna...
https://www.digi.com/Support/knowledge-base/digi-international-security-notice-vulnerability-g
Jul 06, 2017
HOW TO: Find Country of Origin (CoO) for Digi-manufactured products
It is Digi's goal to facilitate and expedite worldwide trade in the most effective and efficient manner, by proactively observing all international rules and regulations regarding export. To a...
https://www.digi.com/Support/knowledge-base/how-to-find-country-of-origin-coo-for-digi-manufac
Jul 06, 2017
Where can I get the JTAG USB driver for Digi JTAG-Link
I'm unable to identify JTAG driver for in ubuntu. I only find the Windows drivers on the Digi website. Can you please provide the JTAG driver for Linux?USB drivers and J-Link application for Window...
https://www.digi.com/Support/knowledge-base/where-can-i-get-the-jtag-usb-driver-for-digi-jtag
Jul 06, 2017
MAC address changes to 00:40:9D:43:35:97 on NET+OS based modules
Problem: Module running NET+OS changes MAC to 00:40:9D:43:35:97Explanation:00:40:9D:43:35:97 is the default MAC address, and means your system has reset all NVRAM  values to defaults.NVRA...
https://www.digi.com/Support/knowledge-base/mac-address-changes-to-00-40-9d-43-35-97-on-netos
Jul 06, 2017
While compiling LxNETES-2.3 for Digi Connect ME getting:<br/><br/> make[1]: boothdr: Com
While compiling LxNETES-2.3 for Digi Connect ME getting: make[1]: boothdr: Command not found make[1]: *** [linux.netos] Error 127 make: *** [linux/linux.netos] Error 2 Make sure you have instal...
https://www.digi.com/Support/knowledge-base/while-compiling-lxnetes-2-3-for-digi-connect-me-ge
Jul 06, 2017
What is the part number for the Digi JTAG LINK USB 2.0 20 pin hardware debugger?
Question:     What is the part number used for ordering a Digi JTAG LINK USB 2.0 20 pin hardware debugger?Answer:     The Digi JTAG LINK USB 2.0 20 pin hardware debugg...
https://www.digi.com/Support/knowledge-base/what-is-the-part-number-for-the-digi-jtag-link-usb
Jul 06, 2017
Zigbee Home Automation
When developing a Zigbee Home Automation application or Wanting to talk with a Zigbee Home Automation Device, the XBee module you should select is the XBee ZB SMT module or XBee ZB (Zigbee) Surface...
https://www.digi.com/Support/knowledge-base/zigbee-home-automation
Jul 06, 2017
Rabbit: Critical Serial Flash Patch
********************************************************************************   Patch Notes for Serial Flash Support Update                      19-May-2015**************************************...
https://www.digi.com/Support/knowledge-base/serial-flash-end-of-life-patch-support
Jul 06, 2017
XBee WIFI Product Manual
XBee WIFI (S6B)
https://www.digi.com/Support/knowledge-base/xbee-wifi-product-manual
Jul 06, 2017
device connectivity problems, can't resolve hostnames
Verify that a valid DNS server is defined on the Digi product.If you are still running into issues, contact Digi Technical Support at [email protected]
https://www.digi.com/Support/knowledge-base/device-connectivity-problems-can-t-resolve-hostnam
Jul 06, 2017
options not supported on plug and play firmware
Digi products often have a simple plug and play firmware loaded onto them.  While Digi tries to build products with many different kinds of capabilities, there are cases in which all functiona...
https://www.digi.com/Support/knowledge-base/options-not-supported-on-plug-and-play-firmware
Jul 06, 2017
Digi Python Learning Recommendations
python.org - for training materials from the creators of the language.Digi Python Wiki - specializing in python and how it applies to Digi products:http://www.digi.com/wiki/developer/index.php/Spec...
https://www.digi.com/Support/knowledge-base/digi-python-learning-recommendations
Jul 06, 2017
convert IEC_104 protocol to IEC_101
On possible solution using Python can be seen here:https://github.com/vlet/iec104Otherwise we would suggest to use Google for further research.
https://www.digi.com/Support/knowledge-base/convert-iec-104-protocol-to-iec-101
Jul 06, 2017
NTP requirements for connectivity
If you are facing connectivity problems, such as not able to connect to Remote Manager or build a VPN tunnel with certificates, check the time and date settings, such as NTP or SNTP settings on the...
https://www.digi.com/Support/knowledge-base/ntp-requirements-for-connectivity
Jul 06, 2017
XBee PRO SX Product Manual
Click here for the XBee PRO SX product manual.
https://www.digi.com/Support/knowledge-base/xbee-pro-sx-product-manual
Jul 06, 2017
SECURITY VULNERABILITY CVE-2016-5696: OFF-PATH ATTACK
A new vulnerability has arisen that has attracted significant attention. As always, Digi tracks all vulnerabilities that emerge and reviews these security issues regarding their impact on Digi prod...
https://www.digi.com/Support/knowledge-base/security-vulnerability-cve-2016-5696-off-path-atta
Jul 06, 2017
How to debug a Qt-sample application with Digi ESP, and how to analyze core dump on device
Digi Embedded Linux 5.x provided Qt-sample application like tetrix_qt. The application uses qmake to build a .pro project file, as well as qmake to create a generated.mk which is used to build the ...
https://www.digi.com/Support/knowledge-base/how-to-debug-a-qt-sample-application-with-digi-esp
Jul 06, 2017
ADDP C++ library 40002892_A.zip GUID, debugging and compiling with Visual Studio 2008/2013 issues
In order to implement you custom device discovery tool using the ADDP protocol under Windows, Digi is offering a C++ library 40002892_A.zip.Customers reported problems with GUID functions and that ...
https://www.digi.com/Support/knowledge-base/addp-c-library-40002892-a-zip-guid-debugging-and-c
Jul 06, 2017
NET+OS 7.5 API documentation
The NET+OS 7.5.2 API documentation is integrated into the Digi ESP for NET+OS Help subsystem, and is accessible only after installation of NET+OS 7.5.2 with a valid license key. In fact, the API d...
https://www.digi.com/Support/knowledge-base/net-os-7-5-api-documentation
Jul 06, 2017
Embedded - NET+OS Modules - RomPager - Evaluation of Security Vulnerability – VU#561444 Expanded inf
OverviewMany Digi products contain and use the RomPager by Allegrosoft web server technology. It has come to our attention that this embedded web server, which is used for management of our devices...
https://www.digi.com/Support/knowledge-base/embedded-net-os-modules-rompager-evaluation-of-sec
Jul 06, 2017
Embedded - NET+OS Chips - RomPager - Evaluation of Security Vulnerability – VU#561444 Expanded info
OverviewMany Digi products contain and use the RomPager by Allegrosoft web server technology. It has come to our attention that this embedded web server, which is used for management of our devices...
https://www.digi.com/Support/knowledge-base/embedded-net-os-chips-rompager-evaluation-of-secur
Jul 06, 2017
RomPager - Evaluation of Security Vulnerability – VU#561444 Expanded info on CVE-2014-9222, CVE-2014
OverviewMany Digi products contain and use the RomPager by Allegrosoft web server technology. It has come to our attention that this embedded web server, which is used for management of our devices...
https://www.digi.com/Support/knowledge-base/rompager-evaluation-of-security-vulnerability-vu-5
Jul 06, 2017