# Latest

**URL:** https://mangoh.discourse.group/latest.md?page=1

[Latest](https://mangoh.discourse.group/latest.md) · [Categories](https://mangoh.discourse.group/categories.md)

**Page:** 2

---

## [Old Mangoh Yellow into AirVantage](https://mangoh.discourse.group/t/old-mangoh-yellow-into-airvantage/10249)

<div class="topic-metadata">

**Author:** [@epastor](https://mangoh.discourse.group/u/epastor)\
**Replies:** 0\
**Last updated:** [March 2, 2023, 2:17pm UTC](https://mangoh.discourse.group/t/old-mangoh-yellow-into-airvantage/10249 "2023-03-02T14:17:46Z")

</div>

Hello, I have some old (2019) mangoh yellows which we connected to Octave a century ago. We are trying now to get back on work with them, but they do not connect to the network anymore. Correction, they connect to the…

---

## [Event Management Strategies](https://mangoh.discourse.group/t/event-management-strategies/10248)

<div class="topic-metadata">

**Author:** [@elleyanas](https://mangoh.discourse.group/u/elleyanas)\
**Replies:** 0\
**Last updated:** [March 2, 2023, 11:42am UTC](https://mangoh.discourse.group/t/event-management-strategies/10248 "2023-03-02T11:42:32Z")

</div>

Sports event planning may be a difficult endeavour, but with a little imagination and strong sports event management tactics, it can be a joyful and memorable experience for all involved.

---

## [Using USB connection to Ethernet IOT card, eth0 not appared](https://mangoh.discourse.group/t/using-usb-connection-to-ethernet-iot-card-eth0-not-appared/10243)

<div class="topic-metadata">

**Author:** [@lucastrias](https://mangoh.discourse.group/u/lucastrias)\
**Replies:** 8\
**Last updated:** [February 27, 2023, 3:52pm UTC](https://mangoh.discourse.group/t/using-usb-connection-to-ethernet-iot-card-eth0-not-appared/10243 "2023-02-27T15:52:42Z")

</div>

Hello, I am using a mangOH red card with wp7607 and I am trying to creat a gatway with the help of this post: Setting up MangOH Red as Router to Cellular Gateway . and after tryng the tutoriel i have an issu with eth0: …

---

## [MangOH Yellow Power Issue](https://mangoh.discourse.group/t/mangoh-yellow-power-issue/6590)

<div class="topic-metadata">

**Author:** [@curtisleo](https://mangoh.discourse.group/u/curtisleo)\
**Replies:** 2\
**Last updated:** [February 24, 2023, 8:46pm UTC](https://mangoh.discourse.group/t/mangoh-yellow-power-issue/6590 "2023-02-24T20:46:01Z")

</div>

Issue : Power cycling Yellow board will cause the system to “lock-up” and requires pressing the reset button to allow the system to restart. Reproduction steps : Plug USB or Expansion power in(Pin 1 & 15), switch on, po…

---

## [Latest Software Image only includes a SIERRA PRI image](https://mangoh.discourse.group/t/latest-software-image-only-includes-a-sierra-pri-image/10224)

<div class="topic-metadata">

**Author:** [@allynsnook](https://mangoh.discourse.group/u/allynsnook)\
**Replies:** 5\
**Last updated:** [February 24, 2023, 1:11am UTC](https://mangoh.discourse.group/t/latest-software-image-only-includes-a-sierra-pri-image/10224 "2023-02-24T01:11:52Z")

</div>

I’ve installed the WP76XX SPK without Octave software image fromhttps://mangoh.io/mangoh-yellow-resources-software to a mangOH Yellow but it appears to only include a PRI update for SIERRA? After install FW image 02.37.…

---

## [How to update firmware - HL7800](https://mangoh.discourse.group/t/how-to-update-firmware-hl7800/10239)

<div class="topic-metadata">

**Author:** [@allynsnook](https://mangoh.discourse.group/u/allynsnook)\
**Replies:** 2\
**Last updated:** [February 24, 2023, 1:03am UTC](https://mangoh.discourse.group/t/how-to-update-firmware-hl7800/10239 "2023-02-24T01:03:32Z")

</div>

My mangOH Red is running the following: ati9 HL7800.4.6.9 HL78xx.4.6.9.4.RK\_02\_01\_02\_00\_137.20210615 2021/06/15 21:02:09 IMEI-SV: 3546160901940314 Legato RTOS: 18.09.6.ALT1250.rc8 2021/05/18 20:22:09 atSwi: 44.01 UBOOT:…

---

## [How can we reduce stress?](https://mangoh.discourse.group/t/how-can-we-reduce-stress/10113)

<div class="topic-metadata">

**Author:** [@elleyanas](https://mangoh.discourse.group/u/elleyanas)\
**Replies:** 1\
**Last updated:** [February 23, 2023, 10:09am UTC](https://mangoh.discourse.group/t/how-can-we-reduce-stress/10113 "2023-02-23T10:09:09Z")

</div>

We can reduce stress by playing some games like cooking games. There are several food-related programs that we can devise, in my opinion. However, I nearly always like to play the cooking game at night in my house with m…

---

## [Is it possible to support NFC P2P communication?](https://mangoh.discourse.group/t/is-it-possible-to-support-nfc-p2p-communication/10217)

<div class="topic-metadata">

**Author:** [@takashishiina](https://mangoh.discourse.group/u/takashishiina)\
**Replies:** 3\
**Last updated:** [February 1, 2023, 1:45am UTC](https://mangoh.discourse.group/t/is-it-possible-to-support-nfc-p2p-communication/10217 "2023-02-01T01:45:00Z")

</div>

Our customer would like to perform the following specification system using WP7702 module. MangOH yellow have NFC IC. So, our customer want to design their board based on MangOH yellow board. But I do not know whether W…

---

## [App sync after wake-up from ULPM](https://mangoh.discourse.group/t/app-sync-after-wake-up-from-ulpm/10158)

<div class="topic-metadata">

**Author:** [@clementfumey](https://mangoh.discourse.group/u/clementfumey)\
**Replies:** 1\
**Last updated:** [January 13, 2023, 4:04pm UTC](https://mangoh.discourse.group/t/app-sync-after-wake-up-from-ulpm/10158 "2023-01-13T16:04:32Z")

</div>

Hello, In my system I have a mangOH yellow that is most of the time in ULPM and is woken up by an other sensor over a GPIO. I have made a custom application that communicate with the sensor over UART and then send senso…

---

## [MangoH and Arduino](https://mangoh.discourse.group/t/mangoh-and-arduino/557)

<div class="topic-metadata">

**Author:** [@Thong](https://mangoh.discourse.group/u/Thong)\
**Replies:** 6\
**Last updated:** [January 6, 2023, 7:47am UTC](https://mangoh.discourse.group/t/mangoh-and-arduino/557 "2023-01-06T07:47:07Z")

</div>

Hi all I'm following tutorial https://github.com/mangOH/ArduinoBridge to communicate MangoH with Arduino. In step to update:AV\_URL, AV\_PASSWORD define AV\_URL "" // replace with url of your airvantage accou…

---

## [Mkapp: command not found](https://mangoh.discourse.group/t/mkapp-command-not-found/9767)

<div class="topic-metadata">

**Author:** [@sagarsurendran](https://mangoh.discourse.group/u/sagarsurendran)\
**Replies:** 21\
**Last updated:** [December 8, 2022, 4:46pm UTC](https://mangoh.discourse.group/t/mkapp-command-not-found/9767 "2022-12-08T16:46:27Z")

</div>

I get the below error sasurend@sagar-ubuntu-desktop:~/legato\_framework/legato/apps/sample/helloWorld$ mkapp -t wp76xx helloWorld.adef mkapp: command not found I tried running bin/legs. but that did not solve the probl…

---

## [Acces to Diansotic port in Mango's Linux](https://mangoh.discourse.group/t/acces-to-diansotic-port-in-mangos-linux/10184)

<div class="topic-metadata">

**Author:** [@gennadyk](https://mangoh.discourse.group/u/gennadyk)\
**Replies:** 30\
**Last updated:** [December 1, 2022, 10:57am UTC](https://mangoh.discourse.group/t/acces-to-diansotic-port-in-mangos-linux/10184 "2022-12-01T10:57:05Z")

</div>

Hello. Can i get acces to Diagnostic port of modem in Mango’s linux?

---

## [\`fdisk -l\` crashes WP7702 on mango red](https://mangoh.discourse.group/t/fdisk-l-crashes-wp7702-on-mango-red/10174)

<div class="topic-metadata">

**Author:** [@cloudtracservices](https://mangoh.discourse.group/u/cloudtracservices)\
**Replies:** 1\
**Last updated:** [November 11, 2022, 3:47am UTC](https://mangoh.discourse.group/t/fdisk-l-crashes-wp7702-on-mango-red/10174 "2022-11-11T03:47:33Z")

</div>

fdisk -l crashes mango red with a WP7702 installed. Repeatable, drops current SSH session, inaccessible over USB serial port as well. Power needs to be interrupted or board reset in order to get it back to normal.

---

## [BLE notifications crash the BLUETOOTHCTL](https://mangoh.discourse.group/t/ble-notifications-crash-the-bluetoothctl/9443)

<div class="topic-metadata">

**Author:** [@deadpoolcode](https://mangoh.discourse.group/u/deadpoolcode)\
**Replies:** 6\
**Last updated:** [December 26, 2021, 3:27pm UTC](https://mangoh.discourse.group/t/ble-notifications-crash-the-bluetoothctl/9443 "2021-12-26T15:27:05Z")

</div>

I am using hte following command line commands to set BLE service on the mangoH yellow: bluetoothctl power on advertise on menu gatt register-service e2d36f99-8909-4136-9a49-00805f9b34fb yes register-characterist…

---

## [Legato crashes / Unmounted and No legato commands available after adding 10 applications](https://mangoh.discourse.group/t/legato-crashes-unmounted-and-no-legato-commands-available-after-adding-10-applications/2815)

<div class="topic-metadata">

**Author:** [@Akshaysk](https://mangoh.discourse.group/u/Akshaysk)\
**Replies:** 4\
**Last updated:** [November 4, 2022, 4:43am UTC](https://mangoh.discourse.group/t/legato-crashes-unmounted-and-no-legato-commands-available-after-adding-10-applications/2815 "2022-11-04T04:43:15Z")

</div>

Hi There , I was trying to add around 10 applications (GPS,GSM,CAN,WIFi,tracker etc ) to my legato framework using default.sdef file . But unfortunately when i flash the compiled image the legato crashes and i wont be a…

---

## [Unknown error in "atServerIntegrationTest" due to specific API loading](https://mangoh.discourse.group/t/unknown-error-in-atserverintegrationtest-due-to-specific-api-loading/10129)

<div class="topic-metadata">

**Author:** [@takuyakobayashi](https://mangoh.discourse.group/u/takuyakobayashi)\
**Replies:** 16\
**Last updated:** [November 1, 2022, 6:53am UTC](https://mangoh.discourse.group/t/unknown-error-in-atserverintegrationtest-due-to-specific-api-loading/10129 "2022-11-01T06:53:51Z")

</div>

Hi, I am testing legato applications in GL7605. I try to install “atServerIntegrationTest” in legato-af and overwrite a new command. I could get the unedited sample atServerIntegrationTest with reference to https://for…

---

## [\[WP7702\] Recovery Mechanisms](https://mangoh.discourse.group/t/wp7702-recovery-mechanisms/10159)

<div class="topic-metadata">

**Author:** [@jeremylaharotte](https://mangoh.discourse.group/u/jeremylaharotte)\
**Replies:** 5\
**Last updated:** [October 29, 2022, 3:37am UTC](https://mangoh.discourse.group/t/wp7702-recovery-mechanisms/10159 "2022-10-29T03:37:11Z")

</div>

Hi, I have a system that tends to reboot a lot: After some time the recovery mechanism is activated and we lose all our applications For our application, it looks like we can embed them in the legato.cwe . But we a…

---

## [\[WP7702\] Can't go in ULPM Mode](https://mangoh.discourse.group/t/wp7702-cant-go-in-ulpm-mode/10030)

<div class="topic-metadata">

**Author:** [@jeremylaharotte](https://mangoh.discourse.group/u/jeremylaharotte)\
**Replies:** 12\
**Last updated:** [October 27, 2022, 10:19am UTC](https://mangoh.discourse.group/t/wp7702-cant-go-in-ulpm-mode/10030 "2022-10-27T10:19:19Z")

</div>

Hello, We are currently using MangOH Yellow cards with a WP7702 chip. Some of our systems in the field have encountered a problem. They no longer go into ULPM mode. We use the latest image of the MangOH Yellow soft…

---

## [Can i go youtube/facebook live in mangOH RED board by using RTMP protocol](https://mangoh.discourse.group/t/can-i-go-youtube-facebook-live-in-mangoh-red-board-by-using-rtmp-protocol/3888)

<div class="topic-metadata">

**Author:** [@likhi](https://mangoh.discourse.group/u/likhi)\
**Replies:** 3\
**Last updated:** [October 20, 2022, 8:19am UTC](https://mangoh.discourse.group/t/can-i-go-youtube-facebook-live-in-mangoh-red-board-by-using-rtmp-protocol/3888 "2022-10-20T08:19:46Z")

</div>

I need a example code for youtube live by using libcurl rtmp

---

## [Spi clock interruption](https://mangoh.discourse.group/t/spi-clock-interruption/10147)

<div class="topic-metadata">

**Author:** [@FransKanters](https://mangoh.discourse.group/u/FransKanters)\
**Replies:** 2\
**Last updated:** [October 19, 2022, 6:33am UTC](https://mangoh.discourse.group/t/spi-clock-interruption/10147 "2022-10-19T06:33:50Z")

</div>

Hi, I’m using a custom WP7702 board and have strange behavior on the SPI bus. When sending 16 bytes in one write command, I see short bursts of 8-bits and then the clock pauses for 25us before sending the next 8 bits. I…

---

## [MangOH red 8548](https://mangoh.discourse.group/t/mangoh-red-8548/10146)

<div class="topic-metadata">

**Author:** [@pylyps](https://mangoh.discourse.group/u/pylyps)\
**Replies:** 20\
**Last updated:** [October 19, 2022, 12:02am UTC](https://mangoh.discourse.group/t/mangoh-red-8548/10146 "2022-10-19T00:02:07Z")

</div>

Hi all, I just got my PCB and trying to connect to PC. Driver installed - ok SSH 192.168.2.2 - ping not working (using USB connection) Firmware update - doesn’t work Enabling selective suspend ... Firmware download …

---

## [Need to fkash image for wp76xx from Raspberry PI](https://mangoh.discourse.group/t/need-to-fkash-image-for-wp76xx-from-raspberry-pi/10141)

<div class="topic-metadata">

**Author:** [@deadpoolcode](https://mangoh.discourse.group/u/deadpoolcode)\
**Replies:** 1\
**Last updated:** [October 12, 2022, 6:24am UTC](https://mangoh.discourse.group/t/need-to-fkash-image-for-wp76xx-from-raspberry-pi/10141 "2022-10-12T06:24:50Z")

</div>

please offer a sierra tool, in which I can use to flash image from RPI to wp76xx I know I can download image to the wp76xx and use fwupdate that is not what I need I need to be able to flash directlly, similar to what…

---

## [Problem with Cfg\_gateway.sh](https://mangoh.discourse.group/t/problem-with-cfg-gateway-sh/10133)

<div class="topic-metadata">

**Author:** [@antoniobuono](https://mangoh.discourse.group/u/antoniobuono)\
**Replies:** 21\
**Last updated:** [October 7, 2022, 10:00am UTC](https://mangoh.discourse.group/t/problem-with-cfg-gateway-sh/10133 "2022-10-07T10:00:00Z")

</div>

Good Morning, i don’t know why, after running for some time, I get the following error " Mountinf of realy interface ‘rment\_data0’ faile" when I launch the cfg\_gateway.sh script. How can I solve?

---

## [How to connect to cloud using mangoh red](https://mangoh.discourse.group/t/how-to-connect-to-cloud-using-mangoh-red/10137)

<div class="topic-metadata">

**Author:** [@babangparhusip](https://mangoh.discourse.group/u/babangparhusip)\
**Replies:** 1\
**Last updated:** [October 4, 2022, 9:53am UTC](https://mangoh.discourse.group/t/how-to-connect-to-cloud-using-mangoh-red/10137 "2022-10-04T09:53:36Z")

</div>

I am using mangoh red, I would like to connect to AWS IoT Core using MQTT protocol. How should I do this?

---

## [Send Data through LoraWan Network](https://mangoh.discourse.group/t/send-data-through-lorawan-network/2748)

<div class="topic-metadata">

**Author:** [@babougaka](https://mangoh.discourse.group/u/babougaka)\
**Replies:** 1\
**Last updated:** [October 2, 2022, 4:43am UTC](https://mangoh.discourse.group/t/send-data-through-lorawan-network/2748 "2022-10-02T04:43:49Z")

</div>

Hello, I am developping apps on FX30S modem from Sierra Wireless. I would like to send data through the LoraWan IOT network then I add a mangoh ACW IOT card. I found that there is 2 way to do that : 1- Use the ARMAPI d…

---

## [ULPM LED weirdness](https://mangoh.discourse.group/t/ulpm-led-weirdness/3827)

<div class="topic-metadata">

**Author:** [@dougbrown](https://mangoh.discourse.group/u/dougbrown)\
**Replies:** 15\
**Last updated:** [September 29, 2022, 6:37pm UTC](https://mangoh.discourse.group/t/ulpm-led-weirdness/3827 "2022-09-29T18:37:18Z")

</div>

Hey everyone, I’ve been playing around with ultra low power mode on the mangOH Yellow and have noticed some strange behaviors. I’m trying to troubleshoot an issue with a custom IoT module and I found these weird symptom…

---

## [Reducing yocto image size](https://mangoh.discourse.group/t/reducing-yocto-image-size/10116)

<div class="topic-metadata">

**Author:** [@deadpoolcode](https://mangoh.discourse.group/u/deadpoolcode)\
**Replies:** 10\
**Last updated:** [September 28, 2022, 8:57am UTC](https://mangoh.discourse.group/t/reducing-yocto-image-size/10116 "2022-09-28T08:57:05Z")

</div>

Hello I am now building YOcto image froum source for WP76xx I would like to reduce image size any tips \\ pointers I have no use pf Python and would like to totally remove it \\ remove as many python packages as possib…

---

## [How to Build yocto file](https://mangoh.discourse.group/t/how-to-build-yocto-file/10104)

<div class="topic-metadata">

**Author:** [@tanapornyotrattanasa](https://mangoh.discourse.group/u/tanapornyotrattanasa)\
**Replies:** 5\
**Last updated:** [September 8, 2022, 11:25pm UTC](https://mangoh.discourse.group/t/how-to-build-yocto-file/10104 "2022-09-08T23:25:06Z")

</div>

Hello. Could you send or explain how to build yocto for yellow mango. As far as I understand, all the drivers for the board are contained in legato, but the drivers for wifi are already in yocto. I had installed FW R13.…

---

## [Import Mosquitto.h in Legato](https://mangoh.discourse.group/t/import-mosquitto-h-in-legato/10100)

<div class="topic-metadata">

**Author:** [@antoniobuono](https://mangoh.discourse.group/u/antoniobuono)\
**Replies:** 1\
**Last updated:** [September 1, 2022, 10:59am UTC](https://mangoh.discourse.group/t/import-mosquitto-h-in-legato/10100 "2022-09-01T10:59:56Z")

</div>

Good morning everyone. Is there a way to import the mosquitto.h library inside legato? I need to create a subscriber using the functions of the mosquitto.h library. Thanks in advance.

---

## [How to output the diagnostic messages to CON?](https://mangoh.discourse.group/t/how-to-output-the-diagnostic-messages-to-con/10075)

<div class="topic-metadata">

**Author:** [@uchida.s](https://mangoh.discourse.group/u/uchida.s)\
**Replies:** 11\
**Last updated:** [August 31, 2022, 12:07am UTC](https://mangoh.discourse.group/t/how-to-output-the-diagnostic-messages-to-con/10075 "2022-08-31T00:07:36Z")

</div>

To output Linux kernel diagnostic messages (which a command dmesg displays) to CON(a serial console), what should I do? I would like to solve the problem that the Linux kernel I had rebuilt does not output anything (det…

[Previous page](https://mangoh.discourse.group/latest.md)

[Next page](https://mangoh.discourse.group/latest.md?page=2)
