Commit Graph

17 Commits

Author SHA1 Message Date
Damien George b1229efbd1 all: Fix spelling mistakes based on codespell check.
Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 18:03:06 +10:00
Jim Mussared a6aa7397d8 extmod/btstack: Include value handle in client read/write events.
This replaces the previous pending operation queue (that used to also be
shared with pending server notify/indicate ops) with a single pending
operation per connection. This allows the value handle to be correctly
passed to the Python-level events.

Also re-structure GATT client event handling to simplify the packet handler
functions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-04-26 11:37:20 +10:00
Jim Mussared bc9ec1cf71 extmod/modbluetooth: Merge gatts_notify/indicate implementation.
Makes gatts_notify and gatts_indicate work in the same way: by default they
send the DB value, but you can manually override the payload.

In other words, makes gatts_indicate work the same as gatts_notify.

Note: This removes support for queuing notifications and indications on
btstack when the ACL buffer is full. This functionality will be
reimplemented in a future commit.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-04-26 11:37:20 +10:00
Jim Mussared cacc96d98c extmod/modbluetooth: Replace def_handle with end_handle in char IRQ.
This is technically a breaking change, but:
a) We need the end handle to do descriptor discovery properly.
b) We have no possible use for the existing definition handle in the
characteristic result IRQ. None of the methods can use it, and therefore
no existing code should be using it in a way that changing it to a
different integer value should break.

Unfortunately NimBLE doesn't make it easy to get the end handle, so also
implement a mechanism to use the following characteristic to calculate
the previous characteristic's end handle.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-09 11:24:24 +10:00
Jim Mussared 3ce21945b1 docs/library/bluetooth: Add link to aioble.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-06-24 18:05:39 +10:00
Jonathan Hogg 851ecb2da1 extmod/modbluetooth: Support gap_connect(None) to cancel a connection.
Allow cancellation of in-progress peripheral connections.
2021-12-01 11:56:37 +11:00
Jim Mussared 43467b9c71 extmod/modbluetooth: Add connection interval to gap_connect.
This forwards through directly to the NimBLE and BTStack connect functions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-26 00:16:53 +11:00
Matt Trentini 60d3a3c3a0 docs/library/bluetooth.rst: Update incorrect link to gatts_write. 2021-09-10 15:24:02 +10:00
Jim Mussared 1d9e489af3 extmod/modbluetooth: Add send_update arg to gatts_write.
This allows the write to trigger a notification or indication, but only to
subscribed clients. This is different to gatts_notify/gatts_indicate,
which will unconditionally notify/indicate.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-14 22:21:55 +10:00
Jim Mussared c737cde947 docs: Replace ufoo with foo in all docs.
Anywhere a module is mentioned, use its "non-u" name for consistency.

The "import module" vs "import umodule" is something of a FAQ, and this
commit intends to help clear that up.  As a first approximation MicroPython
is Python, and so imports should work the same as Python and use the same
name, to a first approximation.  The u-version of a module is a detail that
can be learned later on, when the user wants to understand more and have
finer control over importing.

Existing Python code should just work, as much as it is possible to do that
within the constraints of embedded systems, and the MicroPython
documentation should match the idiomatic way to write Python code.

With universal weak links for modules (via MICROPY_MODULE_WEAK_LINKS) users
can consistently use "import foo" across all ports (with the exception of
the minimal ports).  And the ability to override/extend via "foo.py"
continues to work well.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-13 22:53:29 +10:00
Jim Mussared 218606351c docs: Rename ufoo.rst to foo.rst.
This is a simple rename of the files, no content changes
(other than updating index.rst to use the new paths)

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-13 20:31:32 +10:00
Jim Mussared 19e87742c4 docs/library/bluetooth: Rename to "ubluetooth". 2019-10-22 21:58:05 +11:00
Damien George d1ed73ca8f docs/library/bluetooth.rst: Fix typo in HR/UART services example. 2019-10-16 11:23:54 +11:00
Jim Mussared 36502bdfdc extmod/modbluetooth: Make gap_disconnect not raise when disconnected.
Previously it raised OSError(MP_ENOTCONN) if the conn_handle was already
disconnected.  Now it returns True/False.
2019-10-15 17:22:53 +11:00
Jim Mussared ea315d7d58 docs/library/bluetooth.rst: Explain how to increase char buffer size. 2019-10-15 17:22:45 +11:00
Jim Mussared 62e3a966fb docs/library/bluetooth.rst: Clarify gap_advertise adv_data behavior.
Make it clear that the previous adv_data will be reused if it's not set.
And some minor other improvements.
2019-10-15 17:21:32 +11:00
Jim Mussared dc82bee298 docs/library/bluetooth: Add initial BLE documentation. 2019-10-11 14:03:01 +11:00