Part Number: WL1835MOD
Other Parts Discussed in Thread: WL1835
Tool/software: Linux
Hi,
I got a error when startup bluetooth wl1835 chip. I am working on debian image
root@arm:~# echo 23 > /sys/class/gpio/export
root@arm:~# echo out > /sys/class/gpio/gpio23/direction
root@arm:~# echo 0 > /sys/class/gpio/gpio23/value
root@arm:~# echo 1 > /sys/class/gpio/gpio23/value
root@arm:~# hciattach -t 30 -s 115200 /dev/ttyS1 texas 3000000 flow hciconfig
Found a Texas Instruments' chip!
Firmware file : /lib/firmware/ti-connectivity/TIInit_11.8.32.bts
Loaded BTS script version 1
texas: changing baud rate to 3000000, flow control to 1
[ 2655.030563] Bluetooth: HCI UART driver ver 2.3
[ 2655.041294] Bluetooth: HCI UART protocol H4 registered
[ 2655.046583] Bluetooth: HCI UART protocol LL registered
[ 2655.065751] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 2655.506000] Bluetooth: RFCOMM socket layer initialized
[ 2655.531846] Bluetooth: RFCOMM ver 1.11
Can't init device hci0: Operation not possible due to RF-kill (132)Can't initialize device: Operation not possible due to RF-kill
Here is rfkill list
root@arm:~# rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no