gta02 - bluetooth & usb

[Andy Green]

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Somebody in the thread at some point said:
| quick one guys - where do i very quickly and reliably find out:
|
| 1. if bluetooth is up and active (what /proc or /sys magic file do i need)

One way is to parse /proc/bus/usb/devices... BT module has power and a
reset thing, but looking at those states doesn't tell you if it is ready
for duty.  Or, if the BT device makes a network interface, test for
presence of that.

| 2. usb - when someone connects via usb (yes i can piggyback on the
power system
| saying its connected to power and charging but really i want to detect
ANY usb
| connectivity - be it being plugged into a host, or a gadget being
plugged in).
|
| got any quick and dirties for me?

Same guy will help if we are being a host, I'll meddle around and see
about being a gadget.

- -Andy



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