Commit Graph

8 Commits

Author SHA1 Message Date
Jim Mussared 419017e1e4 tests/multi_bluetooth/ble_characteristic.py: Add write-no-response.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-04-26 11:37:20 +10:00
Jim Mussared ccfd535af4 tests/multi_bluetooth: Improve reliability of event waiting.
Use the same `wait_for_event` in all tests that doesn't hold a reference to
the event data tuple and handles repeat events.

Also fix a few misc reliability issues around timeouts and sequencing.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-13 17:19:05 +11:00
Jim Mussared fe642ced43 tests/multi_bluetooth: Update UUID format in .exp files. 2020-09-18 12:51:21 +10:00
Jim Mussared 9d823a5d9a extmod/modbluetooth: Add event for "indicate acknowledgement".
This commit adds the IRQ_GATTS_INDICATE_DONE BLE event which will be raised
with the status of gatts_indicate (unlike notify, indications require
acknowledgement).

An example of its use is added to ble_temperature.py, and to the multitests
in ble_characteristic.py.

Implemented for btstack and nimble bindings, tested in both directions
between unix/btstack and pybd/nimble.
2020-07-20 23:26:41 +10:00
Jim Mussared e152d0c197 extmod/btstack: Schedule notify/indicate/write ops for bg completion.
The goal of this commit is to allow using ble.gatts_notify() at any time,
even if the stack is not ready to send the notification right now.  It also
addresses the same issue for ble.gatts_indicate() and ble.gattc_write()
(without response).  In addition this commit fixes the case where the
buffer passed to write-with-response wasn't copied, meaning it could be
modified by the caller, affecting the in-progress write.

The changes are:

- gatts_notify/indicate will now run in the background if the ACL buffer is
  currently full, meaning that notify/indicate can be called at any time.

- gattc_write(mode=0) (no response) will now allow for one outstanding
  write.

- gattc_write(mode=1) (with response) will now copy the buffer so that it
  can't be modified by the caller while the write is in progress.

All four paths also now track the buffer while the operation is in
progress, which prevents the GC free'ing the buffer while it's still
needed.
2020-07-18 14:23:47 +10:00
Jim Mussared 9902ce12eb tests/multi_bluetooth: Update to work with new BLE events.
Updates the tests to use non-bitmask events, event renames, as well as some
of the new completion events to improve reliability of the tests.
2020-06-05 14:08:47 +10:00
Damien George 037c83b0ed tests/multi_bluetooth: Fix typo printing wrong IRQ type. 2020-05-08 13:23:45 +10:00
Damien George 4fda7a5b44 tests/multi_bluetooth: Add initial tests for bluetooth BLE. 2020-03-10 02:22:34 +11:00