# General **URL:** https://community.morsemicro.com/c/general/4.md [Latest](https://community.morsemicro.com/latest.md) · [Categories](https://community.morsemicro.com/categories.md) · [Tags](https://community.morsemicro.com/tags.md) --- ## [Welcome to the Morse Micro Community! 👋](https://community.morsemicro.com/t/welcome-to-the-morse-micro-community/5)
**Author:** [@system](https://community.morsemicro.com/u/system)\ **Replies:** 0\ **Last updated:** [September 11, 2024, 10:39pm UTC](https://community.morsemicro.com/t/welcome-to-the-morse-micro-community/5 "2024-09-11T22:39:45Z")
We are so glad you joined us. This community is the place to learn about Wi-Fi HaLow and Morse Micro’s chips and modules. Whether you’re just learning about HaLow, bringing up your board with an MM6108, or porting the d… --- ## [About the General category](https://community.morsemicro.com/t/about-the-general-category/3)
**Author:** [@system](https://community.morsemicro.com/u/system)\ **Replies:** 0\ **Last updated:** [September 11, 2024, 10:39pm UTC](https://community.morsemicro.com/t/about-the-general-category/3 "2024-09-11T22:39:44Z")
Topics that don’t fit anywhere else. This is a space for open discussions on a wide range of topics. Whether you want to share ideas, ask questions, or engage in casual conversations, this is the place to connect with o… --- ## [Different Tx & Rx Throughput from AP to Client](https://community.morsemicro.com/t/different-tx-rx-throughput-from-ap-to-client/2117)
**Author:** [@Stephen\_Wiggins](https://community.morsemicro.com/u/Stephen_Wiggins)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 1:33pm UTC](https://community.morsemicro.com/t/different-tx-rx-throughput-from-ap-to-client/2117 "2026-10-23T13:33:59Z")
I have a HaLowLink2 Router and a MM8108-EKH01 evaluation kit and I am attempting to test throughput in both directions from AP to client. However I am getting very different throughput rates between Rx & Tx The router i… --- ## [Ping Time Problems in One Direction Only](https://community.morsemicro.com/t/ping-time-problems-in-one-direction-only/2116)
**Author:** [@Stephen\_Wiggins](https://community.morsemicro.com/u/Stephen_Wiggins)\ **Replies:** 3\ **Last updated:** [October 23, 2026, 9:13am UTC](https://community.morsemicro.com/t/ping-time-problems-in-one-direction-only/2116 "2026-10-23T09:13:29Z")
Hi All I have a MM8108-EKH01 evaluation kit that is a setup as a client, the access point is a HaLowLink2 router. I am observing very slow and variable ping times when pinging from my PC (on an isolated network connect… --- ## [Pointing agents that are too deep back to controller](https://community.morsemicro.com/t/pointing-agents-that-are-too-deep-back-to-controller/2114)
**Author:** [@EVT\_Eugene](https://community.morsemicro.com/u/EVT_Eugene)\ **Replies:** 0\ **Last updated:** [October 22, 2026, 11:49am UTC](https://community.morsemicro.com/t/pointing-agents-that-are-too-deep-back-to-controller/2114 "2026-10-22T11:49:17Z")
How to point the agents that are too deep back to the controller? --- ## [Title: 802.11s mesh on HaLowLink 2 / MM8108: timeline to production (non-beta) status?](https://community.morsemicro.com/t/title-802-11s-mesh-on-halowlink-2-mm8108-timeline-to-production-non-beta-status/2113)
**Author:** [@EVT\_Eugene](https://community.morsemicro.com/u/EVT_Eugene)\ **Replies:** 0\ **Last updated:** [October 22, 2026, 4:13am UTC](https://community.morsemicro.com/t/title-802-11s-mesh-on-halowlink-2-mm8108-timeline-to-production-non-beta-status/2113 "2026-10-22T04:13:35Z")
Hi all, We’re planning a multi-hop HaLow backbone for building automation across a multi-storey commercial building, and 802.11s looks like the best fit. The HaLowLink User Guide 2.11.2 marks 802.11s as a beta feature n… --- ## [Title: HaLowLink 2 EasyMesh: what exactly does "Maximum Peer Nodes: 4" mean?](https://community.morsemicro.com/t/title-halowlink-2-easymesh-what-exactly-does-maximum-peer-nodes-4-mean/2112)
**Author:** [@EVT\_Eugene](https://community.morsemicro.com/u/EVT_Eugene)\ **Replies:** 0\ **Last updated:** [October 22, 2026, 4:13am UTC](https://community.morsemicro.com/t/title-halowlink-2-easymesh-what-exactly-does-maximum-peer-nodes-4-mean/2112 "2026-10-22T04:13:04Z")
Hi all, We’re evaluating HaLowLink 2 units (MM-HL2-EXT, US region) for a multi-floor commercial building deployment, and we want to plan our EasyMesh topology correctly. Table 1 (HaLowLink Mesh Comparison) in the HaLow… --- ## [Field testing of Halowlink2 with MM6108 or MM8108](https://community.morsemicro.com/t/field-testing-of-halowlink2-with-mm6108-or-mm8108/2100)
**Author:** [@yuhan](https://community.morsemicro.com/u/yuhan)\ **Replies:** 6\ **Last updated:** [October 22, 2026, 2:30am UTC](https://community.morsemicro.com/t/field-testing-of-halowlink2-with-mm6108-or-mm8108/2100 "2026-10-22T02:30:32Z")
We intend to implement remote control using Wi-Fi HaLow, which requires a specific operating range. We are targeting a range of at least 1 km; however, actual measurements have consistently fallen short of this distance. … --- ## [Maya Jungle Wifi and Camera System](https://community.morsemicro.com/t/maya-jungle-wifi-and-camera-system/2073)
**Author:** [@lightofthejewel](https://community.morsemicro.com/u/lightofthejewel)\ **Replies:** 1\ **Last updated:** [October 21, 2026, 3:10pm UTC](https://community.morsemicro.com/t/maya-jungle-wifi-and-camera-system/2073 "2026-10-21T15:10:17Z")
Good morning, I’m looking to implement a mesh network of HaLow wifi access points and HaLow cameras across the Noj K’aax H’men Elijio Panti National Park. I work with the Itzamna Society who manages the park. We struggle… --- ## [Linux driver version: May I know is MM8108-MF15457 support Linux 4.4 version?](https://community.morsemicro.com/t/linux-driver-version-may-i-know-is-mm8108-mf15457-support-linux-4-4-version/2109)
**Author:** [@Jessy1985](https://community.morsemicro.com/u/Jessy1985)\ **Replies:** 0\ **Last updated:** [October 20, 2026, 3:53am UTC](https://community.morsemicro.com/t/linux-driver-version-may-i-know-is-mm8108-mf15457-support-linux-4-4-version/2109 "2026-10-20T03:53:47Z")
We have an Halow gateway is based on MT7628 chipset + MM8108-MF15457 halow module; We use Linux 4.4 to develop the driver. When we enable ated, then can’t find the halow driver; May I know is MM8108-MF15457 works on L… --- ## [Possibility of Frequency Hopping Using MM8108](https://community.morsemicro.com/t/possibility-of-frequency-hopping-using-mm8108/2095)
**Author:** [@cmar\_14](https://community.morsemicro.com/u/cmar_14)\ **Replies:** 2\ **Last updated:** [October 19, 2026, 2:01pm UTC](https://community.morsemicro.com/t/possibility-of-frequency-hopping-using-mm8108/2095 "2026-10-19T14:01:40Z")
Hi, I am currently working on a project that has two (with the possibility of more) nodes communicating in a mesh using MM8108s. I would like to try to add the capability of some sort of pseudo frequency hopping, with t… --- ## [HaLowLink2 CE/UKCA restrictions](https://community.morsemicro.com/t/halowlink2-ce-ukca-restrictions/1958)
**Author:** [@DGarrett](https://community.morsemicro.com/u/DGarrett)\ **Replies:** 3\ **Last updated:** [October 15, 2026, 2:04am UTC](https://community.morsemicro.com/t/halowlink2-ce-ukca-restrictions/1958 "2026-10-15T02:04:40Z")
I have ordered a HaLowLink2 from Mouser, but they have requested a VAT number (or other confirmation of business if not VAT registered) because it isn’t available for personal customers. Mouser state “this is due to the… --- ## [MM8108 EU Europe Support](https://community.morsemicro.com/t/mm8108-eu-europe-support/2059)
**Author:** [@TechGuy](https://community.morsemicro.com/u/TechGuy)\ **Replies:** 5\ **Last updated:** [October 2, 2026, 10:45pm UTC](https://community.morsemicro.com/t/mm8108-eu-europe-support/2059 "2026-10-02T22:45:17Z")
Hello, We are working with a Gateworks M.2 Card with the MM8108 module on it (GW16167) and were having issues with getting the software to run when configured for EU country code. Error: root@noble-venice:~# hostapd\_s… --- ## [MicroPython Integration - Low Power Support](https://community.morsemicro.com/t/micropython-integration-low-power-support/2044)
**Author:** [@kwagyeman](https://community.morsemicro.com/u/kwagyeman)\ **Replies:** 10\ **Last updated:** [October 2, 2026, 3:53am UTC](https://community.morsemicro.com/t/micropython-integration-low-power-support/2044 "2026-10-02T03:53:10Z")
Hi, I’m working on the OpenMV HaLow camera (MM8108 module on our own shield, mm-iot-sdk 2.12.3 / morselib, custom host: STM32N6 running MicroPython with our own network.HALOW driver over SPI). I’m trying to get low-powe… --- ## [MM8108 STA: sleeping right after a TX, and controlling MCS / bandwidth / TX pow](https://community.morsemicro.com/t/mm8108-sta-sleeping-right-after-a-tx-and-controlling-mcs-bandwidth-tx-pow/2050)
**Author:** [@Ziyao](https://community.morsemicro.com/u/Ziyao)\ **Replies:** 1\ **Last updated:** [September 29, 2026, 2:41am UTC](https://community.morsemicro.com/t/mm8108-sta-sleeping-right-after-a-tx-and-controlling-mcs-bandwidth-tx-pow/2050 "2026-09-29T02:41:33Z")
We have an EKH05 (STM32U585 + MM8108, firmware rel\_1\_17\_8) sending one 16–24 kB image every 0.5–2 s to a Morse AP, with no other traffic. We measure power on the HaLow rail using a PPK2. 1. Power-saving behavior after u… --- ## [RF Interference in 3 HaLow link Setup](https://community.morsemicro.com/t/rf-interference-in-3-halow-link-setup/2055)
**Author:** [@arti.rajput](https://community.morsemicro.com/u/arti.rajput)\ **Replies:** 1\ **Last updated:** [September 25, 2026, 4:59am UTC](https://community.morsemicro.com/t/rf-interference-in-3-halow-link-setup/2055 "2026-09-25T04:59:11Z")
Hi Morse Micro team, We are currently investigating an RF interference issue in our Multi-HaLow setup and would like your guidance to determine whether the observed degradation is related to antenna coupling/isolation, … --- ## [Alternative Sources for MM8108-MF15457 Module](https://community.morsemicro.com/t/alternative-sources-for-mm8108-mf15457-module/2051)
**Author:** [@akhil](https://community.morsemicro.com/u/akhil)\ **Replies:** 2\ **Last updated:** [September 25, 2026, 4:22am UTC](https://community.morsemicro.com/t/alternative-sources-for-mm8108-mf15457-module/2051 "2026-09-25T04:22:40Z")
Hi, I am looking to purchase the MM8108-MF15457 module, but it is currently out of stock at both Mouser and Digi-Key. Could anyone suggest an alternative supplier or distributor where this module is currently available… --- ## [how to get hands on MM8108-RD09, EU configuration, for AP/STA point-to-point evaluation under Linux](https://community.morsemicro.com/t/how-to-get-hands-on-mm8108-rd09-eu-configuration-for-ap-sta-point-to-point-evaluation-under-linux/2030)
**Author:** [@vthomw](https://community.morsemicro.com/u/vthomw)\ **Replies:** 1\ **Last updated:** [September 20, 2026, 7:18pm UTC](https://community.morsemicro.com/t/how-to-get-hands-on-mm8108-rd09-eu-configuration-for-ap-sta-point-to-point-evaluation-under-linux/2030 "2026-09-20T19:18:00Z")
im a nube and need 2x (4x) MM8108-RD09, EU configuration, for AP/STA point-to-point evaluation under Linux. any idea where to start? Thx --- ## [MM8108 SPI on nRF54LM20B: bring-up works on some resets and fails on others](https://community.morsemicro.com/t/mm8108-spi-on-nrf54lm20b-bring-up-works-on-some-resets-and-fails-on-others/2021)
**Author:** [@Ziyao](https://community.morsemicro.com/u/Ziyao)\ **Replies:** 3\ **Last updated:** [September 17, 2026, 11:08pm UTC](https://community.morsemicro.com/t/mm8108-spi-on-nrf54lm20b-bring-up-works-on-some-resets-and-fails-on-others/2021 "2026-09-17T23:08:51Z")
Setup nRF54LM20 DK, NCS 3.4.0 / Zephyr 4.4. Custom MM8108 module (chip 0x809), BCF mf15457, morselib 2.10.4, FW 1.17.6. Module has its own supply; ~10 cm jumper wires. SDIO\_D2 tied to VDD. SPI mode 0 at 8 MHz. GPIO CS … --- ## [MM6108/FGH100M-H on Raspberry Pi 4: first SPI bulk write (CMD53 fn=2 addr=0x0) never ACKed on Debian/Ubuntu — works on OpenWrt with identical everything](https://community.morsemicro.com/t/mm6108-fgh100m-h-on-raspberry-pi-4-first-spi-bulk-write-cmd53-fn-2-addr-0x0-never-acked-on-debian-ubuntu-works-on-openwrt-with-identical-everything/1975)
**Author:** [@ignis2007](https://community.morsemicro.com/u/ignis2007)\ **Replies:** 3\ **Last updated:** [September 17, 2026, 2:06pm UTC](https://community.morsemicro.com/t/mm6108-fgh100m-h-on-raspberry-pi-4-first-spi-bulk-write-cmd53-fn-2-addr-0x0-never-acked-on-debian-ubuntu-works-on-openwrt-with-identical-everything/1975 "2026-09-17T14:06:19Z")
Hardware: Custom Raspberry Pi 4 HAT built around the Seeed Studio WM-MM6108 module (Quectel FGH100M-H, MM6108 chip), SPI interface, EKH01-SPI-equivalent wiring. Driver: SDK V1\_16\_4 (0-rel\_1\_16\_4\_2025\_Sep\_18). The proble… --- ## [“¿Existe algún relay 802.11ah que pueda interponerse sin conocer SSID/PSK, o algún repetidor RF transparente/off-air que pueda repetir físicamente una señal HaLow OFDM/TDD de 2 MHz?”](https://community.morsemicro.com/t/existe-algun-relay-802-11ah-que-pueda-interponerse-sin-conocer-ssid-psk-o-algun-repetidor-rf-transparente-off-air-que-pueda-repetir-fisicamente-una-senal-halow-ofdm-tdd-de-2-mhz/2023)
**Author:** [@Santiago205c](https://community.morsemicro.com/u/Santiago205c)\ **Replies:** 1\ **Last updated:** [September 16, 2026, 11:43am UTC](https://community.morsemicro.com/t/existe-algun-relay-802-11ah-que-pueda-interponerse-sin-conocer-ssid-psk-o-algun-repetidor-rf-transparente-off-air-que-pueda-repetir-fisicamente-una-senal-halow-ofdm-tdd-de-2-mhz/2023 "2026-09-16T11:43:47Z")
Hi, I’m trying to extend the Wi-Fi HaLow link of an EZVIZ EP7 video intercom (European version) installed in Spain. The problem is not normal 2.4/5 GHz Wi-Fi. The indoor monitor communicates directly with the outdoor d… --- ## [Ho to achieve higher bandwidth with MM8108-EKH05 example firmware](https://community.morsemicro.com/t/ho-to-achieve-higher-bandwidth-with-mm8108-ekh05-example-firmware/2009)
**Author:** [@s.bosch](https://community.morsemicro.com/u/s.bosch)\ **Replies:** 6\ **Last updated:** [September 15, 2026, 8:53am UTC](https://community.morsemicro.com/t/ho-to-achieve-higher-bandwidth-with-mm8108-ekh05-example-firmware/2009 "2026-09-15T08:53:39Z")
In the EU, with one node at 2m inside a building I get a 1Mbit result from iperf2 consistently. The HaLow description on Wikipedia tell me that this can be higher, mainly based on channel bandwidth (already at EU max) an… --- ## [HalowLink-2 DHCP through WAN port and external DHCP server not working as expected](https://community.morsemicro.com/t/halowlink-2-dhcp-through-wan-port-and-external-dhcp-server-not-working-as-expected/2005)
**Author:** [@michele](https://community.morsemicro.com/u/michele)\ **Replies:** 10\ **Last updated:** [September 15, 2026, 6:48am UTC](https://community.morsemicro.com/t/halowlink-2-dhcp-through-wan-port-and-external-dhcp-server-not-working-as-expected/2005 "2026-09-15T06:48:04Z")
Dear MM support service, we are using a custom board with your MM8108 to give to an Android HHU Halow functionality, and it works very well! But we are a bit struggling about the setting of the DHCP server: we would … --- ## [Passpoint configuration for Wi-Fi HaLow](https://community.morsemicro.com/t/passpoint-configuration-for-wi-fi-halow/2003)
**Author:** [@hgot07](https://community.morsemicro.com/u/hgot07)\ **Replies:** 4\ **Last updated:** [September 10, 2026, 1:35am UTC](https://community.morsemicro.com/t/passpoint-configuration-for-wi-fi-halow/2003 "2026-09-10T01:35:28Z")
I’ve been trying Passpoint configuration on two HaLowLink 2 (JP), one for AP and the other for client. I tested WPA3 Enterprise configuration earlier and it worked. I’ve added Passpoint configuration (hs20\_ and iw\_ opti… --- ## [Expected behavior with Multicast?](https://community.morsemicro.com/t/expected-behavior-with-multicast/1033)
**Author:** [@alexb](https://community.morsemicro.com/u/alexb)\ **Replies:** 4\ **Last updated:** [September 9, 2026, 4:07am UTC](https://community.morsemicro.com/t/expected-behavior-with-multicast/1033 "2026-09-09T04:07:09Z")
Hi, I need help interpreting the results for multicast throughput tests. I’m using all Halowlink1s and I have an AP and 2 STAs. The AP has IP address 192.168.69.1, and the STAs are on 192.168.69.28 and ….195. AP iperf … --- ## [How to transmit continuous wave (CW) for factory testing (TX power & frequency offset) on STM32 + MM6108 custom module?](https://community.morsemicro.com/t/how-to-transmit-continuous-wave-cw-for-factory-testing-tx-power-frequency-offset-on-stm32-mm6108-custom-module/1965)
**Author:** [@weili](https://community.morsemicro.com/u/weili)\ **Replies:** 2\ **Last updated:** [September 3, 2026, 2:32am UTC](https://community.morsemicro.com/t/how-to-transmit-continuous-wave-cw-for-factory-testing-tx-power-frequency-offset-on-stm32-mm6108-custom-module/1965 "2026-09-03T02:32:39Z")
We have designed a custom module based on STM32 MCU + MM6108 (connected viaSDIO) and are currently setting up the factory production line / RF calibration test. To verify TX output power and calibrate the frequency offs… --- ## [WiFi reception from house to metal shed that is 500' from the house and is through some trees as well.](https://community.morsemicro.com/t/wifi-reception-from-house-to-metal-shed-that-is-500-from-the-house-and-is-through-some-trees-as-well/1972)
**Author:** [@Steve](https://community.morsemicro.com/u/Steve)\ **Replies:** 1\ **Last updated:** [August 29, 2026, 2:09pm UTC](https://community.morsemicro.com/t/wifi-reception-from-house-to-metal-shed-that-is-500-from-the-house-and-is-through-some-trees-as-well/1972 "2026-08-29T14:09:13Z")
What product (if any) from Morse Micro would give me reception from our house to our shed 500 feet away? The shed is a metal building, and there are some trees between the shed and house. I would like to use it for secur… --- ## [Maximum TX power on MM8108-EKH19](https://community.morsemicro.com/t/maximum-tx-power-on-mm8108-ekh19/1804)
**Author:** [@arti.rajput](https://community.morsemicro.com/u/arti.rajput)\ **Replies:** 8\ **Last updated:** [August 27, 2026, 4:54am UTC](https://community.morsemicro.com/t/maximum-tx-power-on-mm8108-ekh19/1804 "2026-08-27T04:54:11Z")
Hi Morse Micro team, The maximum TX power of MM8108-EKH19 as mentioned in the datasheet is 26dBm But when we check it via the webGUI it is limited to 22dBm. I even tried to increase the TX power using “iw wlan0 set… --- ## [Root cause for morse\_cmd\_set\_channel() failed](https://community.morsemicro.com/t/root-cause-for-morse-cmd-set-channel-failed/1889)
**Author:** [@arti.rajput](https://community.morsemicro.com/u/arti.rajput)\ **Replies:** 6\ **Last updated:** [August 25, 2026, 4:05am UTC](https://community.morsemicro.com/t/root-cause-for-morse-cmd-set-channel-failed/1889 "2026-08-25T04:05:28Z")
Hi @ajudge , What is the root cause/ significant of this error? \[ 491.266188\] morse\_usb 2-1:1.0: Command morse\_cmd\_set\_channel 01:7e0 failed with rc -32768 (0xffff8000) \[ 491.275626\] morse\_usb 2-1:1.0: morse\_mac\_set… --- ## [Missing “Manage Embedded Software Packages” in STM32CubeIDE 2.2.0 on macOS](https://community.morsemicro.com/t/missing-manage-embedded-software-packages-in-stm32cubeide-2-2-0-on-macos/1943)
**Author:** [@Ziyao](https://community.morsemicro.com/u/Ziyao)\ **Replies:** 1\ **Last updated:** [August 25, 2026, 12:00am UTC](https://community.morsemicro.com/t/missing-manage-embedded-software-packages-in-stm32cubeide-2-2-0-on-macos/1943 "2026-08-25T00:00:25Z")
I am using STM32CubeIDE 2.2.0 on an Apple Silicon Mac running macOS 26.5.2. The MM8108-EKH05 user guide instructs me to open: Help → Manage Embedded Software Packages However, this option is missing from the Help menu… [Next page](https://community.morsemicro.com/c/general/4.md?page=1)