Difference between revisions of "How to setup Murata LBEH59XUHC WiFi/BT module"

Revision as of 16:02, 12 December 2013

Product Brief

The LBEH59XUHC module is an ultra small wireless solution providing IEEE802.11 b/g/n + Bluetooth version 4 connectivity. The module integrates the Texas Instrument’s WL1271L SoC, RFFE, and DC-DC converter. WLAN host interface is SDIO, Bluetooth host interface is UART.

Wi-Fi

Firmware : ti-connectivity (from linux-firmware repository)

wl12xx debug

Make sure that DYNAMIC DEBUG is enabled in your kernel configuration.

CONFIG_DYNAMIC_DEBUG=y

echo 8 > /proc/sys/kernel/printk

echo 0x8800 > /sys/module/wlcore/parameters/debug_level

echo -n 'module cfg80211 +p' > /sys/kernel/debug/dynamic_debug/control
echo -n 'module mac80211 +p' > /sys/kernel/debug/dynamic_debug/control
echo -n 'module wl12xx +p' > /sys/kernel/debug/dynamic_debug/control

Bluetooth

Firmware : TIInit_7.6.15.bts (from https://github.com/TI-ECS/bt-firmware)

Setup and scan for devices

# BT_EN
echo 0 > /sys/class/gpio/gpio142/value
sleep 1
echo 1 > /sys/class/gpio/gpio142/value
# Attach to bluetooth device
hciattach -s 115200 /dev/ttyO4 texas 3000000
# Setup interface and scan for devices
hciconfig hci0 up
hciconfig hci0 piscan
hcitool -i hci0 scan

Headset and Alsa Devices

Scan for your device

hcitool -i hci0 scan
Scanning ...
	00:0C:8A:39:F3:E5	  Bose BT2 01.03.00

Pair your headset with your device:

bluez-simple-agent hci0 00:0C:8A:39:F3:E5

Add this to your /etc/asound.conf file:

pcm.btheadset {
   type plug
   slave {
       pcm {
           type bluetooth
           device 00:0C:8A:39:F3:E5 
           profile "auto"
       }   
   }   
   hint {
       show on
       description "BT Headset"
   }   
}
ctl.btheadset {
  type bluetooth
} 

Now play with aplay:

aplay -D btheadset music.wav

Links

• http://wireless.kernel.org/en/users/Drivers/wl12xx
• http://wireless.kernel.org/en/users/Drivers/wl12xx/calibrator
• http://wireless.kernel.org/en/users/Documentation/hostapd

• https://help.ubuntu.com/community/WifiDocs/WirelessAccessPoint