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| | {{InfoBoxTop}} | | {{InfoBoxTop}} |
| | {{AppliesToSBCLynx}} | | {{AppliesToSBCLynx}} |
| − | {{AppliesToDWM AN}}
| |
| − | {{AppliesTo AXEL ULite AN}}
| |
| − | {{AppliesTo SBC Lynx AN}}
| |
| − |
| |
| | {{InfoBoxBottom}} | | {{InfoBoxBottom}} |
| − | {{WarningMessage|text=This application note was validated against specific versions of the kit only. It may not work with other versions. Supported versions are listed in the ''History'' section.}}
| |
| − | {{ImportantMessage|text=Regarding the Molex antenna used in this AN. It is valid only for '''No EU''' countries - see [https://www.lairdconnect.com/documentation/regulatory-information-tiwi-ble link]}}
| |
| | == History == | | == History == |
| | {| class="wikitable" border="1" | | {| class="wikitable" border="1" |
| Line 15: |
Line 9: |
| | !Notes | | !Notes |
| | |- | | |- |
| − | |{{oldid|6665|1.0.0}} | + | |1.0.0 |
| | + | |1.0.0 |
| | |August 2016 | | |August 2016 |
| − | |1.0.0
| |
| | |First public release | | |First public release |
| | |- | | |- |
| − | |{{oldid|6756|1.2.0}}
| |
| − | |May 2017
| |
| − | |1.2.0
| |
| − | |Update for new XUELK release
| |
| − | |-
| |
| − | |2.0.0
| |
| − | |September 2017
| |
| − | |2.0.0
| |
| − | |Validated on latest XUELK release
| |
| | |} | | |} |
| − |
| |
| | ==Introduction== | | ==Introduction== |
| | [[:Category:SBC_Lynx|SBC Lynx]] can be populated with [[Wireless_Module_(DWM)|DWM WiFi/Bluetooth combo plugin]] to easily add wireless connectivity. | | [[:Category:SBC_Lynx|SBC Lynx]] can be populated with [[Wireless_Module_(DWM)|DWM WiFi/Bluetooth combo plugin]] to easily add wireless connectivity. |
| | | | |
| | This application note describes how to enable these interfaces when working with [[AXEL_ULite_and_SBC_Lynx_Embedded_Linux_Kit_(XUELK)#XUELK_software_components|XUELK 1.0.0]] | | This application note describes how to enable these interfaces when working with [[AXEL_ULite_and_SBC_Lynx_Embedded_Linux_Kit_(XUELK)#XUELK_software_components|XUELK 1.0.0]] |
| − |
| |
| − | [[File:SBCLynx-DWM-antenna.png|thumb|center|600px|SBC Lynx equipped with WiFi-Bluetooth combo plugin (DWM) and antenna]]
| |
| | ===Limitations=== | | ===Limitations=== |
| | DWM wireless module shares some signals with mezzanine board connector J53. Thus, when DWM module is used, the following signals must be left floating: | | DWM wireless module shares some signals with mezzanine board connector J53. Thus, when DWM module is used, the following signals must be left floating: |
| Line 44: |
Line 26: |
| | *J53.4 (UART2_nCTS). | | *J53.4 (UART2_nCTS). |
| | | | |
| − | ==Usage== | + | ==WiFi== |
| − | Starting from version [[AXEL_ULite_and_SBC_Lynx_Embedded_Linux_Kit_(XUELK)#XUELK_software_components|1.0.0]], the software delivered along with [[AXEL_ULite_and_SBC_Lynx_Embedded_Linux_Kit_(XUELK)|XUELK]] provides all the required stuff—specifically device drivers and user space tools—to enable and use wireless interfaces. The following sections describe this in more detail.
| + | Enable of interface |
| − | | |
| − | ===Calibration===
| |
| − | As known, the radio chipset integrated in the plugin requires a [[Wireless_Module_(DWM)#Calibration_process|calibration file (NVS)]] to set radio parameters.
| |
| − | | |
| − | The root file system delivered along with XUELK contains a calibration file (<code>wl1271-nvs.bin</code>) that was produced under the following conditions:
| |
| − | *Antenna: [http://www.molex.com/molex/products/datasheet.jsp?part=active/0479500011_ANTENNAS.xml Molex 47950-0011]
| |
| − | *Initialization data: The following file was used "''WLAN INI: ETSI all certified antennas''", provided by LS Research. For more details please refer to [https://www.lairdconnect.com/documentation/wlan-ini-etsi-all-certified-antennas this page].
| |
| − | **File name: <code>930-0056.zip</code>
| |
| − | **md5: <code>f16da1e1c1ea3cc3cca295931d454a43</code>
| |
| − | *Firmware
| |
| − | **File name: <code>wl127x-fw-5-plt.bin</code>
| |
| − | **Version: <code>6.3.10.0.133</code>
| |
| − | | |
| − | {{ImportantMessage|text=For [[AXEL_ULite_and_SBC_Lynx_Embedded_Linux_Kit_(XUELK)#XUELK_software_components|XUELK releases]] 1.1.3 and older, please replace the calibration file in the target's root file system (<code>/lib/firmware/ti-connectivity/wl1271-nvs.bin</code>) with this one:
| |
| − | *https://mirror.dave.eu/lynx/DWM/20170331/wl1271-nvs.bin
| |
| − | *md5: <code>5e331d2ca1590b711dc8676085bf8ad6</code>
| |
| − | }}
| |
| − | | |
| − | ===Detection upon bootstrap===
| |
| − | During the Linux kernel bootstrap, the following messages are printed out during the detection of the wireless chipset:
| |
| | <pre> | | <pre> |
| − | wilink-wl-en: 3300 mV
| + | root@sbc-lynx:~# ifconfig wlan0 down |
| − | wl1271_sdio mmc1:0001:2: legacy platform data not found, trying device tree
| + | wlcore: down |
| − | wl12xx_driver wl12xx.0.auto: Direct firmware load failed with error -2
| + | root@sbc-lynx:~# ifconfig wlan0 up |
| − | wl12xx_driver wl12xx.0.auto: Falling back to user helper
| + | wlcore: firmware booted (Rev 6.3.10.0.133) |
| − | wlcore: loaded
| + | IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready |
| | </pre> | | </pre> |
| − | ===WiFi (client mode)===
| + | |
| − | The following example shows how to:
| + | Scan of AP |
| − | *enable WiFi interface, configured as <code>wlan0</code>
| |
| − | *scan the environment for available networks
| |
| | <pre> | | <pre> |
| − | root@sbc-lynx:~# ifconfig wlan0
| |
| − | wlan0 Link encap:Ethernet HWaddr DE:AD:BE:EF:00:00
| |
| − | BROADCAST MULTICAST MTU:1500 Metric:1
| |
| − | RX packets:0 errors:0 dropped:0 overruns:0 frame:0
| |
| − | TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
| |
| − | collisions:0 txqueuelen:1000
| |
| − | RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
| |
| − |
| |
| − | root@sbc-lynx:~# ifconfig wlan0 192.168.11.88
| |
| − | wlcore: firmware booted (Rev 6.3.10.0.133)
| |
| − | IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
| |
| | root@sbc-lynx:~# iw wlan0 scan | | root@sbc-lynx:~# iw wlan0 scan |
| − | BSS 22:aa:4b:22:55:5f(on wlan0)
| + | BSS ca:d7:19:92:f9:17(on wlan0) |
| − | TSF: 16627322627 usec (0d, 04:37:07)
| + | TSF: 36464451691 usec (0d, 10:07:44) |
| − | freq: 2437
| + | freq: 2412 |
| − | beacon interval: 100 TUs
| |
| − | capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
| |
| − | signal: -57.00 dBm
| |
| − | last seen: 0 ms ago
| |
| − | SSID: daveguest
| |
| − | Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0* 36.0 54.0
| |
| − | DS Parameter set: channel 6
| |
| − | ERP: <no flags>
| |
| − | ERP D4.0: <no flags>
| |
| − | Extended supported rates: 6.0* 9.0 12.0* 48.0
| |
| − | WPA: * Version: 1
| |
| − | * Group cipher: TKIP
| |
| − | * Pairwise ciphers: TKIP
| |
| − | * Authentication suites: PSK
| |
| − | * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
| |
| − | WMM: * Parameter version 1
| |
| − | * u-APSD
| |
| − | * BE: CW 15-1023, AIFSN 3
| |
| − | * BK: CW 15-1023, AIFSN 7
| |
| − | * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
| |
| − | * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
| |
| − | BSS 00:1f:1f:b0:52:30(on wlan0)
| |
| − | TSF: 838990685 usec (0d, 00:13:58)
| |
| − | freq: 2462
| |
| − | beacon interval: 100 TUs
| |
| − | capability: ESS ShortSlotTime (0x0401)
| |
| − | signal: -53.00 dBm
| |
| − | last seen: 0 ms ago
| |
| − | SSID: INTELLINET_AP2
| |
| − | Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
| |
| − | DS Parameter set: channel 11
| |
| − | ERP: Barker_Preamble_Mode
| |
| − | Extended supported rates: 6.0 12.0 24.0 48.0
| |
| − | HT capabilities:
| |
| − | Capabilities: 0x11ee
| |
| − | HT20/HT40
| |
| − | SM Power Save disabled
| |
| − | RX HT20 SGI
| |
| − | RX HT40 SGI
| |
| − | TX STBC
| |
| − | RX STBC 1-stream
| |
| − | Max AMSDU length: 3839 bytes
| |
| − | DSSS/CCK HT40
| |
| − | Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
| |
| − | Minimum RX AMPDU time spacing: 4 usec (0x05)
| |
| − | HT RX MCS rate indexes supported: 0-7, 32
| |
| − | HT TX MCS rate indexes are undefined
| |
| − | HT operation:
| |
| − | * primary channel: 11
| |
| − | * secondary channel offset: below
| |
| − | * STA channel width: any
| |
| − | * RIFS: 0
| |
| − | * HT protection: 20 MHz
| |
| − | * non-GF present: 1
| |
| − | * OBSS non-GF present: 0
| |
| − | * dual beacon: 0
| |
| − | * dual CTS protection: 0
| |
| − | * STBC beacon: 0
| |
| − | * L-SIG TXOP Prot: 0
| |
| − | * PCO active: 0
| |
| − | * PCO phase: 0
| |
| − | Secondary Channel Offset: no secondary (0)
| |
| − | WMM: * Parameter version 1
| |
| − | * BE: CW 15-1023, AIFSN 3
| |
| − | * BK: CW 15-1023, AIFSN 7
| |
| − | * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
| |
| − | * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
| |
| − | Overlapping BSS scan params:
| |
| − | * passive dwell: 20 TUs
| |
| − | * active dwell: 10 TUs
| |
| − | * channel width trigger scan interval: 300 s
| |
| − | * scan passive total per channel: 200 TUs
| |
| − | * scan active total per channel: 20 TUs
| |
| − | * BSS width channel transition delay factor: 5
| |
| − | * OBSS Scan Activity Threshold: 0.25 %
| |
| − | Extended capabilities: HT Information Exchange Supported
| |
| − | BSS ca:d7:19:92:ee:ba(on wlan0) | |
| − | TSF: 16633637827 usec (0d, 04:37:13) | |
| − | freq: 2462 | |
| | beacon interval: 100 TUs | | beacon interval: 100 TUs |
| | capability: ESS Privacy ShortSlotTime (0x0411) | | capability: ESS Privacy ShortSlotTime (0x0411) |
| − | signal: -92.00 dBm | + | signal: -97.00 dBm |
| − | last seen: 0 ms ago | + | last seen: 2820 ms ago |
| | Information elements from Probe Response frame: | | Information elements from Probe Response frame: |
| − | SSID: daveguest3 | + | SSID: davesrl2 |
| | Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 | | Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 |
| − | DS Parameter set: channel 11 | + | DS Parameter set: channel 1 |
| | ERP: <no flags> | | ERP: <no flags> |
| | ERP D4.0: <no flags> | | ERP D4.0: <no flags> |
| Line 194: |
Line 64: |
| | * VI: CW 7-15, AIFSN 2, TXOP 3008 usec | | * VI: CW 7-15, AIFSN 2, TXOP 3008 usec |
| | * VO: CW 3-7, AIFSN 2, TXOP 1504 usec | | * VO: CW 3-7, AIFSN 2, TXOP 1504 usec |
| − |
| |
| − | root@sbc-lynx:~# iw wlan0 connect INTELLINET_AP2
| |
| − | root@sbc-lynx:~# wlan0: authenticate with 00:1f:1f:b0:52:30
| |
| − | wlan0: send auth to 00:1f:1f:b0:52:30 (try 1/3)
| |
| − | wlan0: authenticated
| |
| − | wlan0: associate with 00:1f:1f:b0:52:30 (try 1/3)
| |
| − | wlan0: RX AssocResp from 00:1f:1f:b0:52:30 (capab=0x401 status=0 aid=1)
| |
| − | wlcore: Association completed.
| |
| − | wlan0: associated
| |
| − | IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
| |
| − |
| |
| − | root@sbc-lynx:~# ping 192.168.11.85
| |
| − | PING 192.168.11.85 (192.168.11.85): 56 data bytes
| |
| − | 64 bytes from 192.168.11.85: seq=0 ttl=64 time=14.506 ms
| |
| − | 64 bytes from 192.168.11.85: seq=1 ttl=64 time=12.237 ms
| |
| − | ^C
| |
| − | --- 192.168.11.85 ping statistics ---
| |
| − | 2 packets transmitted, 2 packets received, 0% packet loss
| |
| − | round-trip min/avg/max
| |
| | </pre> | | </pre> |
| − | ====Performance test====
| + | ==Bluetooth== |
| − | The following example shows a throughput performance test, carried out with the well-known [https://iperf.fr/ <code>iperf</code> tool]:
| |
| − | <pre>
| |
| − | root@sbc-lynx:~# iperf -c 192.168.11.85 -t 100 -i 5
| |
| − | ------------------------------------------------------------
| |
| − | Client connecting to 192.168.11.85, TCP port 5001
| |
| − | TCP window size: 43.8 KByte (default)
| |
| − | ------------------------------------------------------------
| |
| − | [ 3] local 192.168.11.88 port 49993 connected with 192.168.11.85 port 5001
| |
| − | [ ID] Interval Transfer Bandwidth
| |
| − | [ 3] 0.0- 5.0 sec 20.2 MBytes 34.0 Mbits/sec
| |
| − | [ 3] 5.0-10.0 sec 20.2 MBytes 34.0 Mbits/sec
| |
| − | [ 3] 10.0-15.0 sec 20.1 MBytes 33.8 Mbits/sec
| |
| − | [ 3] 15.0-20.0 sec 20.0 MBytes 33.6 Mbits/sec
| |
| − | [ 3] 20.0-25.0 sec 19.2 MBytes 32.3 Mbits/sec
| |
| − | [ 3] 25.0-30.0 sec 19.9 MBytes 33.3 Mbits/sec
| |
| − | [ 3] 30.0-35.0 sec 20.2 MBytes 34.0 Mbits/sec
| |
| − | [ 3] 35.0-40.0 sec 20.4 MBytes 34.2 Mbits/sec
| |
| − | [ 3] 40.0-45.0 sec 20.0 MBytes 33.6 Mbits/sec
| |
| − | [ 3] 45.0-50.0 sec 19.9 MBytes 33.3 Mbits/sec
| |
| − | [ 3] 50.0-55.0 sec 20.4 MBytes 34.2 Mbits/sec
| |
| − | [ 3] 55.0-60.0 sec 20.5 MBytes 34.4 Mbits/sec
| |
| − | [ 3] 60.0-65.0 sec 18.9 MBytes 31.7 Mbits/sec
| |
| − | [ 3] 65.0-70.0 sec 20.4 MBytes 34.2 Mbits/sec
| |
| − | [ 3] 70.0-75.0 sec 20.6 MBytes 34.6 Mbits/sec
| |
| − | [ 3] 75.0-80.0 sec 20.0 MBytes 33.6 Mbits/sec
| |
| − | [ 3] 80.0-85.0 sec 19.9 MBytes 33.3 Mbits/sec
| |
| − | [ 3] 85.0-90.0 sec 19.1 MBytes 32.1 Mbits/sec
| |
| − | [ 3] 90.0-95.0 sec 20.1 MBytes 33.8 Mbits/sec
| |
| − | [ 3] 95.0-100.0 sec 20.6 MBytes 34.6 Mbits/sec
| |
| − | [ 3] 0.0-100.0 sec 401 MBytes 33.6 Mbits/sec
| |
| − | </pre>
| |
| − | | |
| − | ===Bluetooth===
| |
| − | | |
| − | It is possible to attach the physical device to [http://www.bluez.org/ BlueZ stack] and start using it via HCI tools:
| |
| − | | |
| − | <pre>
| |
| − | root@sbc-lynx:~# hciattach -t 60 /dev/ttymxc1 texas 115200
| |
| − | Found a Texas Instruments' chip!
| |
| − | Firmware file : /lib/firmware/ti-connectivity/TIInit_7.6.15.bts
| |
| − | Loaded BTS script version 1
| |
| − | texas: changing baud rate to 3000000, flow control to 1
| |
| − | Device setup complete
| |
| − | root@sbc-lynx:~# hciconfig hci0 up
| |
| − | root@sbc-lynx:~# hcitool scan
| |
| − | Scanning ...
| |
| − | 00:02:72:C6:40:16 virt
| |
| − | </pre>
| |
| − | | |
| − | | |
| − | {{ImportantMessage|text=For XUELK 1.1.3 and below, to enable Bluetooth interface, <code>gpio135</code> must be set to 1 first
| |
| − | | |
| | <pre> | | <pre> |
| | root@sbc-lynx:~# echo 135 > /sys/class/gpio/export | | root@sbc-lynx:~# echo 135 > /sys/class/gpio/export |
| | root@sbc-lynx:~# echo out > /sys/class/gpio/gpio135/direction | | root@sbc-lynx:~# echo out > /sys/class/gpio/gpio135/direction |
| − | root@sbc-lynx:~# echo 1 > /sys/class/gpio/gpio135/value
| |
| − | </pre>
| |
| − |
| |
| − | }}
| |
| − |
| |
| − | ====Performance tests====
| |
| − | The following examples show two throughput performance tests, run at L2CAP layer. The connection has been established with a PC equipped with Bluetooth USB dongle Asus BT400.
| |
| − |
| |
| − | In the first test data originates at the SBC Lynx and is sent to the host PC that is configured as follows:
| |
| − | <pre>
| |
| − | [ 4012.910755] Bluetooth: RFCOMM TTY layer initialized
| |
| − | [ 4012.910760] Bluetooth: RFCOMM socket layer initialized
| |
| − | [ 4012.910765] Bluetooth: RFCOMM ver 1.11
| |
| − | devel@devel-VirtualBox:~$ sudo modprobe -v btusb
| |
| − | devel@devel-VirtualBox:~$ sudo su
| |
| − | root@devel-VirtualBox:/home/devel# echo "0b05 17cb" >> /sys/bus/usb/drivers/btusb/new_id
| |
| − | root@devel-VirtualBox:/home/devel# hciconfig
| |
| − | hci0: Type: BR/EDR Bus: USB
| |
| − | BD Address: 00:02:72:C6:40:16 ACL MTU: 1021:8 SCO MTU: 64:1
| |
| − | UP RUNNING PSCAN
| |
| − | RX bytes:1194 acl:0 sco:0 events:69 errors:0
| |
| − | TX bytes:1556 acl:0 sco:0 commands:69 errors:0
| |
| − |
| |
| − | root@devel-VirtualBox:/home/devel# hciconfig hci0 up
| |
| − | root@devel-VirtualBox:/home/devel# hciconfig hci0 name virt
| |
| − | root@devel-VirtualBox:/home/devel# hciconfig hci0 class 0x6e0100
| |
| − | root@devel-VirtualBox:/home/devel# hcitool dev
| |
| − | Devices:
| |
| − | hci0 00:02:72:C6:40:16
| |
| − | root@devel-VirtualBox:/home/devel# hciconfig hci0 piscan
| |
| − | root@devel-VirtualBox:/home/devel# l2test -r -b 10000 -O 10000 -I 10000
| |
| − | l2test[1795]: Waiting for connection on psm 4113 ...
| |
| − | </pre>
| |
| − | Configuration of SBC Lynx:
| |
| − | <pre>
| |
| − | root@sbc-lynx:~# echo 135 > /sys/class/gpio/export
| |
| − | root@sbc-lynx:~# echo out > /sys/class/gpio/gpio135/direction
| |
| − | root@sbc-lynx:~# echo 1 > /sys/class/gpio/gpio135/value
| |
| | root@sbc-lynx:~# echo 1 > /sys/class/gpio/gpio135/value | | root@sbc-lynx:~# echo 1 > /sys/class/gpio/gpio135/value |
| | root@sbc-lynx:~# hciattach -t 60 /dev/ttymxc1 texas 115200 | | root@sbc-lynx:~# hciattach -t 60 /dev/ttymxc1 texas 115200 |
| Line 319: |
Line 80: |
| | Scanning ... | | Scanning ... |
| | 00:02:72:C6:40:16 virt | | 00:02:72:C6:40:16 virt |
| − | root@sbc-lynx:~# hcitool dev
| |
| − | Devices:
| |
| − | hci0 1C:45:93:5C:DC:69
| |
| − | root@sbc-lynx:~# l2test -s 00:02:72:c6:40:16 -b 10000 -O 10000 -I 10000
| |
| − | l2test[717]: Connected to 00:02:72:C6:40:16 (bredr, psm 4113, scid 64)
| |
| − | l2test[717]: Local device 1C:45:93:5C:DC:69 (bredr, psm 4097, scid 64)
| |
| − | l2test[717]: Options [imtu 10000, omtu 10000, flush_to 65535, mode 0, handle 1, class 0x6e0100, priority 0, rcvbuf 163840]
| |
| − | l2test[717]: Sending ...
| |
| − | </pre>
| |
| − | These are the results, as reported on host side:
| |
| − | <pre>
| |
| − | l2test[1822]: Connect from 1C:45:93:5C:DC:69 [imtu 10000, omtu 10000, flush_to 65535, mode 0, handle 12, class 0x001f00, priority 0, rcvbuf 212992]
| |
| − | l2test[1822]: Receiving ...
| |
| − | l2test[1822]: 10000 bytes in 0.08 sec, 125.63 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.06 sec, 165.19 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.07 sec, 133.54 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.07 sec, 131.60 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.08 sec, 127.59 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 191.97 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 196.78 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 195.44 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.08 sec, 128.06 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.04 sec, 226.70 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 196.70 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 192.15 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 192.58 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 199.52 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 196.94 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 191.98 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 200.49 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 192.34 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 192.49 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 200.19 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 196.10 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 191.87 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 200.53 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 188.93 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 200.21 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 192.42 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 198.11 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 192.39 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 197.82 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 192.40 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 198.15 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 200.03 kB/s
| |
| − | l2test[1822]: 10000 bytes in 0.05 sec, 190.55 kB/s
| |
| − | </pre>
| |
| − |
| |
| − | To test the other direction (host -> SBC Lynx), the PC has to configured as follows:
| |
| − | <pre>
| |
| − | root@devel-VirtualBox:/home/devel# l2test -s 1C:45:93:5C:DC:69 -b 10000 -O 10000 -I 10000
| |
| − | l2test[1829]: Connected [imtu 10000, omtu 10000, flush_to 65535, mode 0, handle 12, class 0x000000, priority 0, rcvbuf 212992]
| |
| − | l2test[1829]: Sending ...
| |
| − | </pre>
| |
| − | The target has to be configured in receiving mode:
| |
| − | <pre>
| |
| − | root@sbc-lynx:~# hciconfig hci0 piscan
| |
| − | root@sbc-lynx:~# l2test -r -b 10000 -O 10000 -I 10000
| |
| − | l2test[719]: Waiting for connection on psm 4113 ...
| |
| − | l2test[720]: Connect from 00:02:72:C6:40:16 (bredr, psm 4113, dcid 64)
| |
| − | l2test[720]: Local device 1C:45:93:5C:DC:69 (bredr, psm 0, scid 64)
| |
| − | l2test[720]: Options [imtu 10000, omtu 10000, flush_to 65535, mode 0, handle 1, class 0x6e0100, priority 0, rcvbuf 163840]
| |
| − | l2test[720]: Receiving ...
| |
| − | l2test[720]: 10000 bytes in 0.08 sec, 118.66 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.06 sec, 157.15 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 256.54 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 249.19 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.00 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 256.44 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 259.77 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.03 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 265.94 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.42 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 265.25 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 256.81 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.66 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 240.65 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 258.23 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.03 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.44 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.21 kB/s
| |
| − | l2test[720]: 10000 bytes in 0.04 sec, 257.61 kB/s
| |
| | </pre> | | </pre> |
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