Commit Graph

20 Commits

Author SHA1 Message Date
Jeff Epler
774f6ac6ab
Switch to using MP_ERROR_TEXT instead of translate, globally 2023-10-30 09:49:06 +01:00
Dan Halbert
10b94796c0 wip; fix more m_malloc and gc_alloc 2023-08-11 00:30:34 -04:00
hathach
fecc1bdedb
fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
Scott Shawcroft
3177973843
Add BLE serial service 2021-06-25 15:00:10 -07:00
Scott Shawcroft
dc76306cfa
Enable a BLE workflow
nRF CircuitPython boards will now provide the file transfer
service defined here: https://github.com/adafruit/Adafruit_CircuitPython_BLE_File_Transfer

USB capable boards will only advertise if previously bonded to a
device or if the reset button is pressed during the fast blue
flashes on start up. When pressed, the board will restart again but
the blue period will not flash.

Boards without USB will always advertise.

When previously bonded, the advertisement is private so that no
other peers can connect. If advertising publicly, the tx power is
lowered to reduce the likelihood of bonding from a distance.

This PR also fixes issues with loading identities of bonded peers
so that our address can now be resolved and we can resolve others'
addresses when scanning.
2021-06-24 12:59:14 -07:00
Scott Shawcroft
aa28d4f315
Allow setting max_packet_size for PacketBuffer
This is handy for remote characteristics because it allows for
the PacketBuffer binding code to have the correct max size. This
PR also adds checks so we don't write outside the outgoing buffer.
2021-04-14 17:09:48 -07:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Dan Halbert
ccace62ac9 don't check length for remote characteristic or dedescriptor 2021-01-13 15:35:51 -05:00
Dan Halbert
44c9c43cd1 ble_uart_echo_test works 2020-08-13 00:03:39 -04:00
Dan Halbert
06f3b4048a fix #3228 for nrf; still needs to be fixed for HCI; tested 2020-08-11 16:21:16 -04:00
Dan Halbert
84cee1ab8d rename and improve PacketBuffer packet length property 2020-04-29 17:49:31 -04:00
Dan Halbert
2a75196aa3 merge from adafruit/circuitpython 2020-01-13 18:15:32 -05:00
Dan Halbert
9e7f8743c2 fix CCCD bonding store; avoid excessive bonding writes 2020-01-12 23:32:51 -05:00
Dan Halbert
9c167af17a wip; redid flash writing to be compatible with SD 2020-01-09 17:40:02 -05:00
Dan Halbert
390337b9a5 wip; compiles 2020-01-05 23:33:42 -05:00
Scott Shawcroft
82fb761c0f
Add PacketBuffer and MTU negotiation support.
PacketBuffer facilitates packet oriented BLE protocols such as BLE
MIDI and the Apple Media Service.

This also adds PHY, MTU and connection event extension negotiation
to speed up data transfer when possible.
2020-01-03 17:29:54 -08:00
Dan Halbert
242d572470 wip 2020-01-03 10:24:07 -05:00
Scott Shawcroft
5e857fdb67
Use BluetoothError in _bleio
This better differentiates errors than using OSError everywhere.
2019-11-20 14:02:15 -08:00
Scott Shawcroft
ae30a1e5aa
Refine _bleio
This PR refines the _bleio API. It was originally motivated by
the addition of a new CircuitPython service that enables reading
and modifying files on the device. Moving the BLE lifecycle outside
of the VM motivated a number of changes to remove heap allocations
in some APIs.

It also motivated unifying connection initiation to the Adapter class
rather than the Central and Peripheral classes which have been removed.
Adapter now handles the GAP portion of BLE including advertising, which
has moved but is largely unchanged, and scanning, which has been enhanced
to return an iterator of filtered results.

Once a connection is created (either by us (aka Central) or a remote
device (aka Peripheral)) it is represented by a new Connection class.
This class knows the current connection state and can discover and
instantiate remote Services along with their Characteristics and
Descriptors.

Relates to #586
2019-10-21 18:57:03 -07:00
Dan Halbert
7a64af9280 rename bleio module to _bleio 2019-08-29 18:44:27 -04:00