# Latest **URL:** https://community.morsemicro.com/latest.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… --- ## [Morse Micro CMSIS Pack 1.9.0 mbedTLS fork writes wrong record version on ChangeCipherSpec / Finished (TLS 1.2)](https://community.morsemicro.com/t/morse-micro-cmsis-pack-1-9-0-mbedtls-fork-writes-wrong-record-version-on-changecipherspec-finished-tls-1-2/2054)
**Author:** [@Rohit\_Anandakumar](https://community.morsemicro.com/u/Rohit_Anandakumar)\ **Replies:** 0\ **Last updated:** [September 23, 2026, 6:03pm UTC](https://community.morsemicro.com/t/morse-micro-cmsis-pack-1-9-0-mbedtls-fork-writes-wrong-record-version-on-changecipherspec-finished-tls-1-2/2054 "2026-09-23T18:03:49Z")
Hi, On the Morse Micro CMSIS Pack 1.9.0 of mbedTLS (v3.6.x), an outbound TLS 1.2 handshake completes correctly up through ServerHelloDone, but the subsequent ChangeCipherSpec and Finished records are emitted with the SS… --- ## [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:** 0\ **Last updated:** [September 23, 2026, 9:36am UTC](https://community.morsemicro.com/t/alternative-sources-for-mm8108-mf15457-module/2051 "2026-09-23T09:36:39Z")
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… --- ## [MM8108 on Raspberry pi CM5](https://community.morsemicro.com/t/mm8108-on-raspberry-pi-cm5/2024)
**Author:** [@NimbleMarmot91](https://community.morsemicro.com/u/NimbleMarmot91)\ **Replies:** 4\ **Last updated:** [September 23, 2026, 9:10am UTC](https://community.morsemicro.com/t/mm8108-on-raspberry-pi-cm5/2024 "2026-09-23T09:10:42Z")
Hi all, I’ve spent the last couple of days trying to get an MM8108-MF15457 up over SDIO on a Compute Module 5 and I’ve hit something I can’t get past on my own. Every Morse branch that supports the MM8108 crashes the R… --- ## [HaLowLink2 compatibility with TXW8301](https://community.morsemicro.com/t/halowlink2-compatibility-with-txw8301/1867)
**Author:** [@yuhan](https://community.morsemicro.com/u/yuhan)\ **Replies:** 43\ **Last updated:** [September 23, 2026, 7:53am UTC](https://community.morsemicro.com/t/halowlink2-compatibility-with-txw8301/1867 "2026-09-23T07:53:24Z")
Dear Support Team, I recently purchased your product, and I am currently attempting to establish a connection between the Halow Link2 (AU) (configured as an Access Point) and a third-party TXW8301-based module (configur… --- ## [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:** 0\ **Last updated:** [September 23, 2026, 7:17am UTC](https://community.morsemicro.com/t/mm8108-sta-sleeping-right-after-a-tx-and-controlling-mcs-bandwidth-tx-pow/2050 "2026-09-23T07:17:43Z")
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… --- ## [ESP32-S3 SPI: ~100 SPI transactions per packet cap TCP at ~4 Mbit/s](https://community.morsemicro.com/t/esp32-s3-spi-100-spi-transactions-per-packet-cap-tcp-at-4-mbit-s/2048)
**Author:** [@jone951](https://community.morsemicro.com/u/jone951)\ **Replies:** 0\ **Last updated:** [September 23, 2026, 12:08am UTC](https://community.morsemicro.com/t/esp32-s3-spi-100-spi-transactions-per-packet-cap-tcp-at-4-mbit-s/2048 "2026-09-23T00:08:06Z")
Hardware: XIAO ESP32-S3 + Wio-WM6180 (MM6108/FGH100M-H), SPI at 40 MHz (confirmed), morsemicro/halow 2.11.2-esp32-2, ESP-ID 5.4.4. AP: Raspberry Pi 4 on Morse OpenWrt 3.0.2, 8 MHz channel, US, MCS 7 both ways at −25 dBm. … --- ## [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:** 4\ **Last updated:** [September 22, 2026, 9:42pm UTC](https://community.morsemicro.com/t/micropython-integration-low-power-support/2044 "2026-09-22T21:42:30Z")
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… --- ## [Morse driver compatibility with back ported cfg80211 API](https://community.morsemicro.com/t/morse-driver-compatibility-with-back-ported-cfg80211-api/2046)
**Author:** [@Amit\_Herman](https://community.morsemicro.com/u/Amit_Herman)\ **Replies:** 0\ **Last updated:** [September 22, 2026, 5:01pm UTC](https://community.morsemicro.com/t/morse-driver-compatibility-with-back-ported-cfg80211-api/2046 "2026-09-22T17:01:37Z")
Hi, I’m currently integrating the GW16167 HaLow card into a Telit Cinterion SE250B4 SoM with a Qualcomm QCM2290, running embedded Linux built with Yocto. The kernel is vendor kernel based on Linux 5.15.189. The issue … --- ## [Migration to SSO](https://community.morsemicro.com/t/migration-to-sso/2042)
**Author:** [@ajudge](https://community.morsemicro.com/u/ajudge)\ **Replies:** 0\ **Last updated:** [September 21, 2026, 4:37am UTC](https://community.morsemicro.com/t/migration-to-sso/2042 "2026-09-21T04:37:31Z")
Hi All, As part of Morse Micro’s website upgrade and to deliver more cohesive and secure experience with Morse Micro’s web services, the community forum will require login via Google or an OTP code sent to your email. I… --- ## [Halow Client can't communicate with other devices on the halow ap](https://community.morsemicro.com/t/halow-client-cant-communicate-with-other-devices-on-the-halow-ap/1956)
**Author:** [@Kenbsherman](https://community.morsemicro.com/u/Kenbsherman)\ **Replies:** 16\ **Last updated:** [September 21, 2026, 3:33am UTC](https://community.morsemicro.com/t/halow-client-cant-communicate-with-other-devices-on-the-halow-ap/1956 "2026-09-21T03:33:10Z")
I’ve been trying to get a proof of concept up to test some webrtc streaming from an halow client to another machine connected to the halow access point. My halowlink configuration is “Wi-Fi HaLow devices will get an IP o… --- ## [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 --- ## [Is the EU MM8108-RD09 hardware capable of the full 26 dBm output power..](https://community.morsemicro.com/t/is-the-eu-mm8108-rd09-hardware-capable-of-the-full-26-dbm-output-power/2032)
**Author:** [@vthomw](https://community.morsemicro.com/u/vthomw)\ **Replies:** 0\ **Last updated:** [September 20, 2026, 7:18pm UTC](https://community.morsemicro.com/t/is-the-eu-mm8108-rd09-hardware-capable-of-the-full-26-dbm-output-power/2032 "2026-09-20T19:18:00Z")
..and can this power level be enabled for conducted or shielded engineering tests, even when the device is normally configured for the EU regulatory domain? --- ## [Mm8108 RD09 windows driver](https://community.morsemicro.com/t/mm8108-rd09-windows-driver/1983)
**Author:** [@weili](https://community.morsemicro.com/u/weili)\ **Replies:** 2\ **Last updated:** [September 19, 2026, 1:55pm UTC](https://community.morsemicro.com/t/mm8108-rd09-windows-driver/1983 "2026-09-19T13:55:40Z")
Dear Experts. I’ve found the documentation for the MM8108 USB dongle for Windows: https://www.morsemicro.com/resources/user\_guides/USB\_Network\_Adapter\_User\_Guide.pdf How do I obtain the Windows driver ? --- ## [Trying to connect raspberry pi 5 mm6108 to AP](https://community.morsemicro.com/t/trying-to-connect-raspberry-pi-5-mm6108-to-ap/1950)
**Author:** [@Kenbsherman](https://community.morsemicro.com/u/Kenbsherman)\ **Replies:** 8\ **Last updated:** [September 19, 2026, 1:35pm UTC](https://community.morsemicro.com/t/trying-to-connect-raspberry-pi-5-mm6108-to-ap/1950 "2026-09-19T13:35:09Z")
My raspberry pi5 is loading the drivers dmesg has no errors. I do have my Halowlink2 AP set up Halow devices will get an ip on this devices local network, which is how I’d like this to work. kbsherman@pi5:~ $ sudo ip l… --- ## [Wi-Fi HaLow (802.11ah) FTM (Fine Time Measurement) support in Linux driver?](https://community.morsemicro.com/t/wi-fi-halow-802-11ah-ftm-fine-time-measurement-support-in-linux-driver/1677)
**Author:** [@MaximD](https://community.morsemicro.com/u/MaximD)\ **Replies:** 3\ **Last updated:** [September 18, 2026, 3:32am UTC](https://community.morsemicro.com/t/wi-fi-halow-802-11ah-ftm-fine-time-measurement-support-in-linux-driver/1677 "2026-09-18T03:32:20Z")
Hi everyone! ​I’m currently evaluating Morse Micro HaLow chips for a project where FTM (802.11mc / Fine Time Measurement) is a core, deal-breaking requirement. ​I’ve done a quick dive into the IoT SDK repository and it… --- ## [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 … --- ## [Feature request: Add Passpoint features for all bands including s1g](https://community.morsemicro.com/t/feature-request-add-passpoint-features-for-all-bands-including-s1g/2018)
**Author:** [@hgot07](https://community.morsemicro.com/u/hgot07)\ **Replies:** 0\ **Last updated:** [September 14, 2026, 12:28am UTC](https://community.morsemicro.com/t/feature-request-add-passpoint-features-for-all-bands-including-s1g/2018 "2026-09-14T00:28:09Z")
It seems the current MorseMicro/openwrt 3.1.1 lacks Passpoint features. I’d like to request for Passpoint features, especially STA side at the moment, for all bands including s1g. The first step is to add Passpoint conf… --- ## [MM8108-EKH01 — Morse chip never enumerates on SDIO bus (mmc1) after VBAT/VBAT\_TX jumper modification](https://community.morsemicro.com/t/mm8108-ekh01-morse-chip-never-enumerates-on-sdio-bus-mmc1-after-vbat-vbat-tx-jumper-modification/1980)
**Author:** [@Mbriquet](https://community.morsemicro.com/u/Mbriquet)\ **Replies:** 1\ **Last updated:** [September 11, 2026, 7:47am UTC](https://community.morsemicro.com/t/mm8108-ekh01-morse-chip-never-enumerates-on-sdio-bus-mmc1-after-vbat-vbat-tx-jumper-modification/1980 "2026-09-11T07:47:50Z")
Hello, I’m running into an issue on one of my two MM8108-EKH01 kits (MMECH17 v2 carrier board on a Raspberry Pi 4): the Morse Micro chip is never detected on the SDIO bus at boot, and no wlan0 interface is created. Con… --- ## [SCHEMATIC REVIEW for MM8108-MF15457 Halow](https://community.morsemicro.com/t/schematic-review-for-mm8108-mf15457-halow/1990)
**Author:** [@akhil](https://community.morsemicro.com/u/akhil)\ **Replies:** 14\ **Last updated:** [September 11, 2026, 7:43am UTC](https://community.morsemicro.com/t/schematic-review-for-mm8108-mf15457-halow/1990 "2026-09-11T07:43:49Z")
Hello morse micro team, pcb3-STM32.pdf (255.9 KB) pcb3-HALOW.pdf (172.3 KB) I am using the MM8108-MF15457 halow module in my new board design. The device is interfaced through SPI. I have attached the halow schematic … --- ## [HL2: Reconnecting device hits Peer link num over quota(10) error, with 5 devices](https://community.morsemicro.com/t/hl2-reconnecting-device-hits-peer-link-num-over-quota-10-error-with-5-devices/1890)
**Author:** [@jduchesne](https://community.morsemicro.com/u/jduchesne)\ **Replies:** 2\ **Last updated:** [September 11, 2026, 2:27am UTC](https://community.morsemicro.com/t/hl2-reconnecting-device-hits-peer-link-num-over-quota-10-error-with-5-devices/1890 "2026-09-11T02:27:30Z")
Our setup is the following: 5 halowlink 2 configured in an 802.11s mesh network 1 with internet uplink in a static location 2 in a chain going “around” an obstruction 2 on mobile robots that are driving around the L sh… --- ## [Can HaLowLink 2 extend the Wi-Fi HaLow link of an EZVIZ EP7 video doorphone?](https://community.morsemicro.com/t/can-halowlink-2-extend-the-wi-fi-halow-link-of-an-ezviz-ep7-video-doorphone/1999)
**Author:** [@Santiago205c](https://community.morsemicro.com/u/Santiago205c)\ **Replies:** 2\ **Last updated:** [September 10, 2026, 12:29pm UTC](https://community.morsemicro.com/t/can-halowlink-2-extend-the-wi-fi-halow-link-of-an-ezviz-ep7-video-doorphone/1999 "2026-09-10T12:29:27Z")
Hello, I need technical advice about extending the Wi-Fi HaLow connection of an EZVIZ EP7 video doorphone (European version) installed at my home in Spain. The outdoor doorbell communicates with its indoor monitor thro… --- ## [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… --- ## [SDIO - Impedance](https://community.morsemicro.com/t/sdio-impedance/2007)
**Author:** [@Quli](https://community.morsemicro.com/u/Quli)\ **Replies:** 1\ **Last updated:** [September 10, 2026, 1:24am UTC](https://community.morsemicro.com/t/sdio-impedance/2007 "2026-09-10T01:24:07Z")
Hello there, I was looking at the PCB layout of a project in the MMECH17 Design Package (based on MM8108), when I noticed that the SDIO net doesn’t have Controlled Impedance Routing enabled, and it uses the default trac… --- ## [Broken download link - MM6108-EKH03 Design Package](https://community.morsemicro.com/t/broken-download-link-mm6108-ekh03-design-package/2008)
**Author:** [@Quli](https://community.morsemicro.com/u/Quli)\ **Replies:** 1\ **Last updated:** [September 10, 2026, 1:13am UTC](https://community.morsemicro.com/t/broken-download-link-mm6108-ekh03-design-package/2008 "2026-09-10T01:13:56Z")
Hello there, The first package in the Downloads tab (MM6108-EKH03 Design Package) returns an “Access Denied” error when trying to download. It looks like its download link structure is different from the other packages … --- ## [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 … [Next page](https://community.morsemicro.com/latest.md?page=1)