This PR adds a way to display the local gatt characteristics/descriptors values
If no connections, it shows the value of every characteristic/descriptor.
When there's a connection, it shows the value for each specific connection - CCCDs are connection specific
This screen auto-updates every second
`show attributes` wasn't being populated since `show_attributes()` was never called.
Also updated `show attributes` to match the color and indentation of `show services`
It would be nice to pip install bumble without having to first install
the libusb system dependency. Expecially on platforms like Windows and
Mac, without a default package manager.
The libusb_package Python package distributes prebuilt libusb-1.0 shared
libraries for each OS and architecture as binary wheels for the pyusb
project. Add this package as a dependency for bumble.
For the pyusb transport, the libusb_package.find() function is a drop-in
replacement for pyusb.core.find(). It searches the libusb_package
site-path before system paths and creates a pyusb backend.
For the usb transport, use libusb_package.get_library_path() to return a
path to the libusb-1.0 library in site-packages. If this path exists,
create a ctypes DLL and init the usb1 backend. This only needs to be
done once. All future calls to usb1 will use this opened library.
If the library path does not exist, do nothing, and usb1 will search
default system paths when the usb1.USBContext object is created.
This commit pins the libusb_package dependency at 1.0.26.0 to ensure
every bumble install uses the exact same version of the libusb library.
Pyee's add_listener() method was not added until release 9.0.0. Bumble's
setup.cfg specifies a minimum pyee version of 8.2.2.
Remove the call to add_listener() in l2cap.py. If the add_listener() API
is prefered over the on(), another solution would be to bump the pyee
version requirement.
[85542e0] fix test
[3748781] add ASAH sink example
[e782e29] add app
[83daa30] wip
[7f138a0] add test
[f732108] allow different address syntax
[9d0bbf8] rename deprecated methods
[eb303d5] add LE CoC support
If a device configuration is not provided on startup, generate a random
BT address instead of using a default static value of
"F0:F1:F2:F3:F4:F5". This is helpful to avoid colisions when there are
two instances of console.py running nearby.
Testing:
Started console.py and began advertising a few times. Scanned from a
second instance of console.py and observed that the advertising address
changed with each restart.
Add command to clear scan results and known addresses. Useful for
determining if a peripheral has stopped advertising.
Also, check if a scan is in progress before connecting. If it is, stop
scanning. Some BT controllers will fail to connect while scanning.
Testing:
Can clear scan results before, during, and after scan. Can clear scan
results while disconnected and connected.
Gilles Boccon-Gibod