I was using bcsp protocol with my CSR chip

I use

hciattach /dev/ttyS1 bcsp
hciconfig hci0 up

to bring up the hci0

At this point

~ # bccmd -t hci psget -s 0x0000 0x0001
Bluetooth address: 0x0000 0xa5a5 0x5b00 0x0200

can work.

but :

~ # bccmd -t bcsp psget -s 0x0000 0x0001

Initialization timed out

So , what's right way to use bccmd with bcsp protocol ??

Raymond