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A.K.A. Minew, MS93MFZ_V1.0, MS93MF6_V1.2, MT7628, Thingoo, 2ABU6-G1 Thanks to Monadnock for a lot of the pin labels === snippets === ==== play with the LEDs ==== kill the pubmsg service kill -9 `ps w|grep watchdog_loop|grep -v grep|awk '{ print $1 }'` kill -9 `ps w|grep autopubmsg|grep -v grep|awk '{ print $1 }'` killall -9 pubmsg Random color animation: {{Html5media|MinewLED.mp4}} while true; do head -c96 /dev/urandom > /dev/ws2812 ; usleep 50000; done Draw a (bad) VU meter: echo -en '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\xff\x00\x00\xff\x00\x00\xff\x00\x00\xff\x00\x00\xff\x00\x00\xff\x00\xff\xff\x00\xff\xff\x00\xff\xff\x00\xff\xff\x00\xff\xff\x00\xff\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' > /dev/ws2812 or use a custom built [[file:fartnet.gz|binary]] to listen as a fake [https://github.com/AlbertVos/bitlair-ohm2013-ledstrip-contol artnet] endpoint ([https://gist.github.com/xopr/669844a23ee061ca5d7a49fb7521e948 source here]) to get this: {{Html5media|fartnetfakkel.mp4}} === connecting UART === <code>New firmware has a script that install openssh-server, so UART is no longer required to get things up and running!</code> /!\ don't connect PoE and UART, you will fry the main board; there is a 43v difference in ground planes. use 3.3V logic to be safe For best results (prevent console glitches and boot loops), disconnect UART V<sub>IN</sub> and connect regular (micro) USB power Run terminal client in 56k 8N1: <code>minicom -D/dev/ttyUSB0 -b57600 -o</code> And make sure Hardware Flow Control is off: {{k|Ctrl}}+{{k|a}}, {{k|o}}, choose <code>Serial port setup</code>, {{k|f}} === install secure shell daemon === Connect to Minew AP (wifi). Login with default credentials, if it doesn't work; hold reset pin atleast 30 seconds while booting device. Update firmware (see below). Configure Minew to use your network with wifi or ethernet in the Network tab. Take note of IP address in Status tab. Disconnect from Minew AP. Visit http://thingoo/cgi-bin/installssh (you might need to fill in its IP address). After it is installed you should be able to SSH to the device! <s>gain root access by [[#updating firmware]] and run the following: opkg update opkg install openssh-server vi /etc/ssh/sshd_config make sure <code>PermitRootLogin yes</code> is set for (ch)easy login /etc/init.d/sshd restart</s> === updating firmware === The current version at the time of writing is v3.2.2 * login to the router (http) * go to tab <code>Other</code> (the last tab) * scroll to <code>FIRMWARE UPGRADE</code> ** either choose USB and put the firmware as <code>thingoo-upgrade.bin</code> on the root of a USB stick (case sensitive) ** or choose put the firmware on a (local) webserver and fill in its [{{filepath:Thingoo-upgrade_v2-SSH.bin}} URL] (root:kakhoofd). Case sensitive: chances are, you have to rename the file <code>thingoo-upgrade.bin</code>! === root password === The password as of yet is unknown (you can flash other firmware with a known/empty password so no real problem). The shadow hash is <code>$1$Sevciuy0$CRuXyRAOWeathkwz1T00I1</code> (md5crypt) and is not in the 13GB [https://labs.nettitude.com/tools/rocktastic/ Rocktastic12a] password list, nor is it found by <code>hashcat -O -a 3 -m 500 hash.txt -1 ?l?u?d ?1?1?1?1?1?1?1 --increment</code>, which means, it either consists of punctuation marks/spaces (<code>?s</code>), or is 8 bytes long or longer, which the latter would take roughly a week on 8 × RTX3090s to verify. === troubleshooting === ==== ModemManager ==== Some Linux distro's hijack the serial port for modem usage; when you're experiencing problems, try and disable the ModemManager service: systemctl disable ModemManager.service systemctl stop ModemManager.service ==== Hardware flow control ==== If your serial is working intermittently, make sure Hardware flow control is off; for minicom it's: {{k|Ctrl}}+{{k|a}}, {{k|o}}, choose <code>Serial port setup</code>, {{k|f}} If your terminal glitches or if you have boot loops, make sure you have a proper power supply and don't mix several supplies (i.e. PoE, USB, UART) === pins and connectors === ==== J1 ==== SoM row near the UART (J8) header # USB D- # USB D+ # GND # SD_D2 (MDI_TN_P4) # SD_D3 (MDI_TP_P4) # SD_CMD (MDI_RN_P4) # SD_CLK (MDI_RP_P4) # SD_CD (MDI_TN_P3) # SD_WP (MDI_TP_P3) # SD_D0 (MDI_RN_P3) # SD_D1 (MDI_RP_P3) # ETH TXON0 (MDI_TN_P0) # ETH TXOP0 (MDI_TP_P0) # ETH RXIN0 (MDI_RN_P0) # ETH RXIP0 (MDI_RP_P0) # GND # UART_RXD0 (GPIO#13) # UART_TXD0 (GPIO#12) # PWM_CH0 (GPIO#11, testpoint T11) ==== J1 ==== SoM row near the SD card slot # I2C_SD (GPIO#5) # I2C_SCLK (GPIO#4) # I2S_CLK (GPIO#3) # I2S_WS (GPIO#2) # I2S_DO (GPIO#1) # I2S_DI (GPIO#0) # GND # UART_RXD1 (GPIO#46) # UART_TXD1 (GPIO#45) # WLED_N (GPIO#44) # LINK0 LED1 (GPIO43, active high) # LINK3 # LINK4 # WPS_RES_PBC # REF_CLKO (GPIO#38) # GND # GND # VDD (3.5v, testpoint T2) # VDD (3.5v, testpoint T2) ====J8==== UART, presumably 3.3v # Vin (tied to U10-8, EML3276 near SW2, also to testpoint DC4.5V=T20 via switch J13 in on-position) # RxD # TxD # GND ====J12==== related to nRF52 # GND # V (3.3v, same potential as T23) # D ? # C ? # Reset? ====CON1==== IPEX/UFL for Bluetooth, connected to the middle antenna ====CON2==== Ribbon connector to WS2812 LEDs, flip up to release === notes === {{PoE |Barrel_plug=none |Barrel_voltage=5V |802:3af_straight=yes |802:3af_crosslink=unknown |Legacy_straight=unknown |Legacy_crosslink=unknown |Compatible_straight=unknown |Compatible_crosslink=unknown |Unifi_straight=no |Unifi_crosslink=unknown |Note=has a micro USB connector }} === also see === * [https://www.tindie.com/products/minew/beacon-receiver-bluetooth-50-ble-wifi-gateway-g1/ product page] * [https://blog.monadnock.ca/minew-ble-wifi-gateway-documentation Monadnock consultancy community blog] * [https://fccid.io/2ABU6-G1 FCC entry] * [https://nl.aliexpress.com/item/32816761993.html reference] [https://nl.aliexpress.com/item/32825672226.html designs] compared to the FCC internal pictures and Monadnock's pinout [[Category:PoE]]
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