# NET+OS **URL:** https://forums.digi.com/c/embedded-devices/net-os/59.md?page=1 [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) **Page:** 2 --- ## [JTAG LINK cannot connect with Digi Connect ME](https://forums.digi.com/t/jtag-link-cannot-connect-with-digi-connect-me/23029)
**Author:** [@pshih](https://forums.digi.com/u/pshih)\ **Replies:** 1\ **Last updated:** [April 11, 2022, 1:19pm UTC](https://forums.digi.com/t/jtag-link-cannot-connect-with-digi-connect-me/23029 "2022-04-11T13:19:39Z")
I used the Digi ESP for Net+OS Version 2.0.0 to implement a custom application based on the Net+OS 7.3 for the Digi Connect ME module. I haven’t used for a while. Recently I am facing an issue, which the ESP IDE cannot c… --- ## [Wait for user input with timeout (serial console) Digi Connect ME9210](https://forums.digi.com/t/wait-for-user-input-with-timeout-serial-console-digi-connect-me9210/23017)
**Author:** [@ottelo](https://forums.digi.com/u/ottelo)\ **Replies:** 2\ **Last updated:** [April 5, 2022, 7:49am UTC](https://forums.digi.com/t/wait-for-user-input-with-timeout-serial-console-digi-connect-me9210/23017 "2022-04-05T07:49:10Z")
I’ve a Digi Connect ME9210 connected via serial console for debugging things. After boot I want to wait for 1-2s to give the user a chance to Enter some key (dont matter what key). After 1-2s without any key the programm… --- ## [How to upload a firmware (image.bin) via telnet to Digi Connect ME ?](https://forums.digi.com/t/how-to-upload-a-firmware-image-bin-via-telnet-to-digi-connect-me/23015)
**Author:** [@ottelo](https://forums.digi.com/u/ottelo)\ **Replies:** 3\ **Last updated:** [March 23, 2022, 10:33am UTC](https://forums.digi.com/t/how-to-upload-a-firmware-image-bin-via-telnet-to-digi-connect-me/23015 "2022-03-23T10:33:31Z")
My firmware (Net+OS) hangs at start, before the FTP server starts. So I cannot upload my firmware via ftp anymore. Any chance to upload new firmware via telnet or serial? --- ## [Convert 9210 Linux to 9210 NetOS?](https://forums.digi.com/t/convert-9210-linux-to-9210-netos/22523)
**Author:** [@Jana\_Shree](https://forums.digi.com/u/Jana_Shree)\ **Replies:** 9\ **Last updated:** [March 14, 2022, 9:07am UTC](https://forums.digi.com/t/convert-9210-linux-to-9210-netos/22523 "2022-03-14T09:07:23Z")
I need to convert 9210 module(DC-ME-Y413-LX) from Linux to NetOS. Is there a procedure known? Could someone help me out? --- ## [DHCP fallback address](https://forums.digi.com/t/dhcp-fallback-address/22981)
**Author:** [@kdemets](https://forums.digi.com/u/kdemets)\ **Replies:** 1\ **Last updated:** [March 2, 2022, 8:11am UTC](https://forums.digi.com/t/dhcp-fallback-address/22981 "2022-03-02T08:11:04Z")
We configured our ConnectME/ConnectME-9210 to retrieve an network address from an external DHCP server. When the server is not available, we want the module to have a fixed IP address. Where/how can we define this fallba… --- ## [DHCP Lease time expiration](https://forums.digi.com/t/dhcp-lease-time-expiration/22980)
**Author:** [@kdemets](https://forums.digi.com/u/kdemets)\ **Replies:** 1\ **Last updated:** [March 1, 2022, 4:59pm UTC](https://forums.digi.com/t/dhcp-lease-time-expiration/22980 "2022-03-01T16:59:59Z")
We use DHPC to obtain a network address on ConnectME and ConnectME-9210 devices running on NetOS-7.5. We observe that when the lease time of the DHCP server is 2 days or more, NetOs does not respond properly and becomes … --- ## [Linux to Net OS in a Digi Connect ME 9210](https://forums.digi.com/t/linux-to-net-os-in-a-digi-connect-me-9210/22959)
**Author:** [@budzene](https://forums.digi.com/u/budzene)\ **Replies:** 1\ **Last updated:** [February 18, 2022, 2:46pm UTC](https://forums.digi.com/t/linux-to-net-os-in-a-digi-connect-me-9210/22959 "2022-02-18T14:46:55Z")
I have some Digi Connect ME 9210 that has Linux and I need to convert them to NET OS. Is this possible? If so what are the steps and or equipment needed. Thank you, Dustin --- ## [Can DC-ME-9210-NET debug old projects targeting Connect ME (non-9210)?](https://forums.digi.com/t/can-dc-me-9210-net-debug-old-projects-targeting-connect-me-non-9210/22891)
**Author:** [@tduncan](https://forums.digi.com/u/tduncan)\ **Replies:** 1\ **Last updated:** [January 9, 2022, 11:35am UTC](https://forums.digi.com/t/can-dc-me-9210-net-debug-old-projects-targeting-connect-me-non-9210/22891 "2022-01-09T11:35:35Z")
Can the DC-ME-9210-NET JumpstartKit be used to run, debug, and develop old projects targeting the original Digi Connect ME (non-9210)? We have an old project targeting the Digi Connect ME on Net+OS. The old Jumpstart … --- ## [NET+OS Build automation (is it possible?)](https://forums.digi.com/t/net-os-build-automation-is-it-possible/20403)
**Author:** [@marzahld](https://forums.digi.com/u/marzahld)\ **Replies:** 3\ **Last updated:** [January 7, 2022, 8:30am UTC](https://forums.digi.com/t/net-os-build-automation-is-it-possible/20403 "2022-01-07T08:30:03Z")
Is it possible to build a Digi ESP (NET+OS) project in an automated fashion from our Jenkins server? I’ve noticed that the usual Eclipse command line parameters (i.e. eclipsec -nosplash -application org.eclipse.cdt.man… --- ## [Digi Connect ME 9210 Low Power Mode](https://forums.digi.com/t/digi-connect-me-9210-low-power-mode/12587)
**Author:** [@DavidApplied](https://forums.digi.com/u/DavidApplied)\ **Replies:** 5\ **Last updated:** [September 24, 2021, 1:17pm UTC](https://forums.digi.com/t/digi-connect-me-9210-low-power-mode/12587 "2021-09-24T13:17:27Z")
I am using the Digi Connect ME 9210 EtherNet embedded system-on-module - but the power consumption is too high for the 3.3V supply I am using. During power up the ME9210 consumes over 300mA which is too much and shorts … --- ## [Connect ME 9210 ethernet negotiation loop](https://forums.digi.com/t/connect-me-9210-ethernet-negotiation-loop/22669)
**Author:** [@Benno](https://forums.digi.com/u/Benno)\ **Replies:** 3\ **Last updated:** [September 20, 2021, 12:24pm UTC](https://forums.digi.com/t/connect-me-9210-ethernet-negotiation-loop/22669 "2021-09-20T12:24:00Z")
We use a Spellman unit with a Digi Connect ME 9210 and have ethernet connection issues when using a Siemens Siemens xb005g G-bit switch. In the video below you can see how the unit starts looping after a power cycle and… --- ## [Does NetOS can sent UDP packet to other subnet](https://forums.digi.com/t/does-netos-can-sent-udp-packet-to-other-subnet/22641)
**Author:** [@jiaxins](https://forums.digi.com/u/jiaxins)\ **Replies:** 1\ **Last updated:** [September 13, 2021, 2:44pm UTC](https://forums.digi.com/t/does-netos-can-sent-udp-packet-to-other-subnet/22641 "2021-09-13T14:44:22Z")
Hi, I’m working on connectme9210 with NETOS 7.5.2. I need send UDP packet to other sub net, like send udp packet from 192.168.0.x to 107.125.1.x, but it fail. Does NetOS can sent UDP packet to other sub net? If it c… --- ## [How to port NETOS code to Embedded Linus](https://forums.digi.com/t/how-to-port-netos-code-to-embedded-linus/22545)
**Author:** [@Jana\_Shree](https://forums.digi.com/u/Jana_Shree)\ **Replies:** 2\ **Last updated:** [July 19, 2021, 9:06am UTC](https://forums.digi.com/t/how-to-port-netos-code-to-embedded-linus/22545 "2021-07-19T09:06:41Z")
I have developed a application in NETOS and my module is DC-ME-Y402-C. It is a 4MB flash module. I have planned to upgrade it to 8MB flash but DC-ME-Y413-C became obsolete. So I brought DC-ME-Y413-LX. Now I want to port … --- ## [Can I use net+os development kit for LX module?](https://forums.digi.com/t/can-i-use-net-os-development-kit-for-lx-module/22544)
**Author:** [@Jana\_Shree](https://forums.digi.com/u/Jana_Shree)\ **Replies:** 1\ **Last updated:** [July 14, 2021, 4:06pm UTC](https://forums.digi.com/t/can-i-use-net-os-development-kit-for-lx-module/22544 "2021-07-14T16:06:45Z")
I have a DC-ME-NET development kit and I have a DC-ME-Y413-LX-JT module, Will I be able to use it for development purpose? Or should I buy separate kit DC-ME-LX Development kit --- ## [Why doesn't 9215 EXT\_WE# pulse when EXT\_CS0# pulses for a write?](https://forums.digi.com/t/why-doesnt-9215-ext-we-pulse-when-ext-cs0-pulses-for-a-write/22462)
**Author:** [@cjwilde](https://forums.digi.com/u/cjwilde)\ **Replies:** 0\ **Last updated:** [June 9, 2021, 9:13am UTC](https://forums.digi.com/t/why-doesnt-9215-ext-we-pulse-when-ext-cs0-pulses-for-a-write/22462 "2021-06-09T09:13:44Z")
We configured the 9215 to use CS0 as the inteface to an external device. We expect the EXT\_WE# and EXT\_OE# signals to work in conjunction with EXT\_CS0#, since we set BSP\_GPIO\_MUX\_CS0 to BSP\_GPIO\_MUX\_USE\_PRIMARY\_PATH. W… --- ## [Unknown characters in serial I/O when telnet session is opened](https://forums.digi.com/t/unknown-characters-in-serial-i-o-when-telnet-session-is-opened/22440)
**Author:** [@phy123](https://forums.digi.com/u/phy123)\ **Replies:** 2\ **Last updated:** [May 27, 2021, 9:05am UTC](https://forums.digi.com/t/unknown-characters-in-serial-i-o-when-telnet-session-is-opened/22440 "2021-05-27T09:05:40Z")
I have an intention make a simple serial to TCP converter which reads values from a serial port connected A/D converter. I have succesfully followed the new project wizard to implement serial to TCP/Serial transfer servi… --- ## [C++ Constructor not executed on 9p9215](https://forums.digi.com/t/c-constructor-not-executed-on-9p9215/22433)
**Author:** [@cjwilde](https://forums.digi.com/u/cjwilde)\ **Replies:** 0\ **Last updated:** [May 24, 2021, 9:02am UTC](https://forums.digi.com/t/c-constructor-not-executed-on-9p9215/22433 "2021-05-24T09:02:51Z")
I have ported C++ code from the 7520 to the 9215. The class constructor code is not being executed, so I have to add kludges to set variables after main() has been entered. I am using ESP 7.5. Question 1: If I set a br… --- ## [Connect me 9210 Udp Multicasting](https://forums.digi.com/t/connect-me-9210-udp-multicasting/22343)
**Author:** [@mertguler](https://forums.digi.com/u/mertguler)\ **Replies:** 1\ **Last updated:** [May 19, 2021, 8:19am UTC](https://forums.digi.com/t/connect-me-9210-udp-multicasting/22343 "2021-05-19T08:19:12Z")
Hello there I am working on Digi Connect Me 9210 What I want to do is very simple, I have a multicast device and I need to receive the udp packets from this device, so ‘udp multicasting receiver’ but I cannot join the … --- ## [9P9215 Net+OS UDP Receive](https://forums.digi.com/t/9p9215-net-os-udp-receive/22423)
**Author:** [@steved2](https://forums.digi.com/u/steved2)\ **Replies:** 2\ **Last updated:** [May 19, 2021, 2:39am UTC](https://forums.digi.com/t/9p9215-net-os-udp-receive/22423 "2021-05-19T02:39:17Z")
Embarrasingly simple requirement that I can’t make work! Using Net+OS patched to a few months ago, on a 9P-9215. I want to have a single socket set up to receive all UDP packets with a specific port number. All the non-D… --- ## [ME 9210 and 9P 9215 EOL](https://forums.digi.com/t/me-9210-and-9p-9215-eol/22402)
**Author:** [@AALevine](https://forums.digi.com/u/AALevine)\ **Replies:** 1\ **Last updated:** [May 12, 2021, 2:21pm UTC](https://forums.digi.com/t/me-9210-and-9p-9215-eol/22402 "2021-05-12T14:21:35Z")
There are a bunch of mature devices listed as NRND on your WEB site but there is no corresponding EOL on the page. Two parts we use and am interested in are the Digi Connect ME9210 and the Digi ConnectCore 9P 9215. Wha… --- ## [can not receive multicast packet with Connectme9210](https://forums.digi.com/t/can-not-receive-multicast-packet-with-connectme9210/19357)
**Author:** [@jiaxins](https://forums.digi.com/u/jiaxins)\ **Replies:** 6\ **Last updated:** [April 12, 2021, 10:16am UTC](https://forums.digi.com/t/can-not-receive-multicast-packet-with-connectme9210/19357 "2021-04-12T10:16:00Z")
Hi, My application use UDP multicast, and it work fine with Connectme device. When I apply same code over Connectme9210 device, it can send multicast packet, but do not receive multicast packet. What issue cause this,… --- ## [If I can modify ftp server to accept custom filenames ? Will I be able to flash the Digi with different name?](https://forums.digi.com/t/if-i-can-modify-ftp-server-to-accept-custom-filenames-will-i-be-able-to-flash-the-digi-with-different-name/22334)
**Author:** [@Karthika](https://forums.digi.com/u/Karthika)\ **Replies:** 1\ **Last updated:** [April 7, 2021, 9:09pm UTC](https://forums.digi.com/t/if-i-can-modify-ftp-server-to-accept-custom-filenames-will-i-be-able-to-flash-the-digi-with-different-name/22334 "2021-04-07T21:09:38Z")
Can please explain me in details if changing the ftp server to accept different name other than image.bin will I be able to flash Digi module successfully. Also let me know what the steps to be done if this is the only … --- ## [Can the image.bin name be modified](https://forums.digi.com/t/can-the-image-bin-name-be-modified/22321)
**Author:** [@Karthika](https://forums.digi.com/u/Karthika)\ **Replies:** 2\ **Last updated:** [April 7, 2021, 2:33pm UTC](https://forums.digi.com/t/can-the-image-bin-name-be-modified/22321 "2021-04-07T14:33:03Z")
I am building different version and platform for digi .Inorder for easy identification immediately looking at the file, is there a way to add version and platform information in the name of image.bin something similar “V… --- ## [Newbie bringing up NET+OS 7.5 and ME 9210, and sample app doesn't run.](https://forums.digi.com/t/newbie-bringing-up-net-os-7-5-and-me-9210-and-sample-app-doesnt-run/11491)
**Author:** [@eingber](https://forums.digi.com/u/eingber)\ **Replies:** 11\ **Last updated:** [March 30, 2021, 3:44pm UTC](https://forums.digi.com/t/newbie-bringing-up-net-os-7-5-and-me-9210-and-sample-app-doesnt-run/11491 "2021-03-30T15:44:23Z")
After building and debugging the FTP Server File System sample application, (1) SEGGER indicates GDB=Waiting for connection (red), (2) Console says several “Undefined command:”, (3) Debug view says “…”. Any ideas? I’… --- ## [TLS V1.2 STATUS\_UNSUPPORTED\_CIPHER](https://forums.digi.com/t/tls-v1-2-status-unsupported-cipher/22279)
**Author:** [@bdorroh](https://forums.digi.com/u/bdorroh)\ **Replies:** 2\ **Last updated:** [March 19, 2021, 10:36am UTC](https://forums.digi.com/t/tls-v1-2-status-unsupported-cipher/22279 "2021-03-19T10:36:56Z")
Just a brief question I hope someone can help…No answer on the forum similar question. Several of our connections to various public servers are failing and it appears that it is related to TLS V1.2. I have installed all … --- ## [Retrieve MAC address](https://forums.digi.com/t/retrieve-mac-address/22213)
**Author:** [@kdemets](https://forums.digi.com/u/kdemets)\ **Replies:** 1\ **Last updated:** [February 18, 2021, 1:46am UTC](https://forums.digi.com/t/retrieve-mac-address/22213 "2021-02-18T01:46:32Z")
Hi, Is there a way to read the pre-configured MAC address of a ConnectME/ConnectME9210 device from within NetOS7.5? Thanks for your reply, Kris --- ## [ftp unable to open data connection](https://forums.digi.com/t/ftp-unable-to-open-data-connection/22065)
**Author:** [@Ed\_Komp](https://forums.digi.com/u/Ed_Komp)\ **Replies:** 3\ **Last updated:** [December 17, 2020, 10:20am UTC](https://forums.digi.com/t/ftp-unable-to-open-data-connection/22065 "2020-12-17T10:20:39Z")
running the test project on ME-9210. Can make an FTP connection, but ‘ls’ and other commands generates ftp\> ls 200 PORT command Ok. 425 Unable to open data connection, network error --- ## [Net+OS CC9P-9215 I2C lockup after error](https://forums.digi.com/t/net-os-cc9p-9215-i2c-lockup-after-error/21993)
**Author:** [@steved2](https://forums.digi.com/u/steved2)\ **Replies:** 0\ **Last updated:** [November 13, 2020, 11:29am UTC](https://forums.digi.com/t/net-os-cc9p-9215-i2c-lockup-after-error/21993 "2020-11-13T11:29:19Z")
I’m communicating with a number of devices on I2C, which is fine as long as all are present. However if a device is missing for any reason, the communication fails, and the bus locks up such that its no longer possible … --- ## [UDPDB Not working](https://forums.digi.com/t/udpdb-not-working/21972)
**Author:** [@kdemets](https://forums.digi.com/u/kdemets)\ **Replies:** 2\ **Last updated:** [November 10, 2020, 9:24am UTC](https://forums.digi.com/t/udpdb-not-working/21972 "2020-11-10T09:24:20Z")
Hi, In debug mode I want to log events using the UDP Debug feature. For this I modified the following in #define BSP\_STDIO\_PORT “/udpdb/0” #define BSP\_UDP\_DEBUG\_PORT 12345 in #define BSP\_INCLUDE\_UDP\_DE… --- ## [Can the NETOS Pkg Mngr database be copied to another computer?](https://forums.digi.com/t/can-the-netos-pkg-mngr-database-be-copied-to-another-computer/21976)
**Author:** [@gwillits](https://forums.digi.com/u/gwillits)\ **Replies:** 1\ **Last updated:** [November 6, 2020, 3:57pm UTC](https://forums.digi.com/t/can-the-netos-pkg-mngr-database-be-copied-to-another-computer/21976 "2020-11-06T15:57:11Z")
I am trying to move a highly customized installation of Netos to another computer (from Win7 to Win10). I started by using an ISO image to install a clean 7.5.2 into the new Win 10 computer — seems like everything is wo… [Previous page](https://forums.digi.com/c/embedded-devices/net-os/59.md) [Next page](https://forums.digi.com/c/embedded-devices/net-os/59.md?page=2)