Samsung WAM250
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| abgn (AN600) | |
|---|---|
| Wireless Audio Hub | |
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| |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Supported |
| Tomato any flavor | Incompatible |
| Gargoyle | Status Unknown |
| Platform | |
| Brand • Model • Rev | Samsung WAM250 |
| FCC ID | A3LWAM250 |
| Type | access point |
| CPU1 | Atheros AR9344 |
| CPU1 Type | MIPS 74Kc |
| CPU1 Speed | 560 MHz 32-bit |
| Flash1 Chip | Brand? Model? |
| Flash1 Size | 16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI NOR) |
| RAM1 Size | 64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (DDR2) |
| RAM1 Chip | Brand? Model? |
| ETH chip1 | Atheros AR9344 |
| Switch | Atheros AR9344 |
| Ethernet Port Count | 2-100MbE-LAN |
| Wired Standard | IEEE 802.3i/3u |
|
802dot11 OUI: none specified | |
| Stock bootloader | U-Boot |
| Expansion IF types | USB 2.0 |
| USB ports | 1 |
| USB Hub Compatible | Untested |
| Power | 14 VDC, ? A |
| Serial Port (UART) | yes |
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| Other | |
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| 3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
| Retail | |
| ASIN |
B00NNPQ4MW |
| Radio 1 | |
| Chip1 | Atheros AR9344 |
| Wireless interface OUI | none specified |
| Antenna Connector Type | none specified |
| MIMO status | 2x2:2 |
| Wireless Standard | IEEE 802.11a/b/g/n |
| 802.11n | up to 300/300 Mbps |
| 802.11g | up to 54 Mbps |
| 802.11b | up to 11 Mbps |
| 802.11a | up to 54 Mbps |
| WiFi Operating Frequency | 2.4 or 5 GHz |
For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Samsung devices with specifications, see Samsung.
Flashing
| NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
| This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram.
DO NOT BUY DEVICES WITH 8MB FLASH / 64MB RAM if you intend to flash an up-to-date and secure OpenWrt version onto it! See 8/64 warning for details. This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation. This means that you will not be able to install many packages, and that you might experience crashes due to OOM situations more or less often. See OpenWrt on 8/64 devices what you can do now. |
Target: ath79
Subtarget: generic
Package architecture: mips_24kc
Supported Since Commit
Support started version: 18.06.0
Current supported version: 25.12.1
Subtarget: generic
Package architecture: mips_24kc
Supported Since Commit
Support started version: 18.06.0
Current supported version: 25.12.1
LAN Hardware: Atheros AR9344
WLAN Hardware: Atheros AR9344
Installation method(s):
see devicepage
Recovery method(s):
see devicepage
WLAN Hardware: Atheros AR9344
Installation method(s):
see devicepage
Recovery method(s):
see devicepage
| git • >> |
|---|
ar71xx: add support for Samsung WAM250
Samsung WAM250 is a dual-band (selectable, not simultaneous) wireless
hub, dedicated for Samsung Shape Wireless Audio System. The device is
based on Atheros AR9344. FCC ID: A3LWAM250.
Specification:
- 560/450/225 MHz (CPU/DDR/AHB)
- 64 MB of RAM (DDR2)
- 16 MB of FLASH (SPI NOR)
- 2x 10/100 Mbps Ethernet
- 2T2R 2.4/5 GHz (AR9344), with ext. PA (SE2598L, SE5003L) and LNA
- 1x USB 2.0
- 4x LED (all are driven by GPIO)
- 2x button (reset, wps/speaker add)
- DC jack for main power input (14 V)
- UART header on PCB (J4, RX: 3, TX: 5)
Flash instruction:
This device uses dual-image (switched between upgrades) with a common
jffs2 config partition. Fortunately, there is a way to disable this mode
so that more flash space can be used by OpenWrt image.
You can easily access this device over telnet, using root/root
credentials (the same also work for serial console access).
1. Make sure that your device uses second (bootpart=2) image using
command: "fw_printenv bootpart".
2. If your device uses first image (bootpart=1), perform upgrade to the
latest vendor firmware (after the update, device should boot from
second partition) using web gui (default login: admin/1234567890).
3. Rename "sysupgrade" image to "firmware.bin", download it (you can use
wget, tftp or ftpget) to "/tmp" and issue below commands:
mtd_debug erase /dev/mtd3 0 $(wc -c /tmp/firmware.bin | awk -F' ' '{print $1}')
mtd_debug write /dev/mtd3 0 $(wc -c /tmp/firmware.bin)
fw_setenv bootpart
fw_setenv bootcmd "bootm 0x9f070000"
reboot
Revert to vendor firmware instruction:
1. Download vendor firmware to "/tmp" device and issue below commands:
fw_setenv bootpart 1
sysupgrade -n -F SS_BHUB_v2.2.05.bin
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