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extmod/modbluetooth: Ensure status=0 always on success.

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This commit makes sure that all discovery complete and read/write status
events set the status to zero on success.

The status value will be implementation-dependent on non-success cases.
This commit is contained in:
Jim Mussared
2020-05-19 16:00:23 +10:00
committed by Damien George
parent 9708fe8788
commit 1cad63c0bc
3 changed files with 9 additions and 5 deletions
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5
docs/library/ubluetooth.rst
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@@ -112,18 +112,21 @@ Event Handling
conn_handle, start_handle, end_handle, uuid = data
elif event == _IRQ_GATTC_SERVICE_DONE:
# Called once service discovery is complete.
# Note: Status will be zero on success, implementation-specific value otherwise.
conn_handle, status = data
elif event == _IRQ_GATTC_CHARACTERISTIC_RESULT:
# Called for each characteristic found by gattc_discover_services().
conn_handle, def_handle, value_handle, properties, uuid = data
elif event == _IRQ_GATTC_CHARACTERISTIC_DONE:
# Called once service discovery is complete.
# Note: Status will be zero on success, implementation-specific value otherwise.
conn_handle, status = data
elif event == _IRQ_GATTC_DESCRIPTOR_RESULT:
# Called for each descriptor found by gattc_discover_descriptors().
conn_handle, dsc_handle, uuid = data
elif event == _IRQ_GATTC_DESCRIPTOR_DONE:
# Called once service discovery is complete.
# Note: Status will be zero on success, implementation-specific value otherwise.
conn_handle, status = data
elif event == _IRQ_GATTC_READ_RESULT:
# A gattc_read() has completed.
@@ -131,10 +134,12 @@ Event Handling
elif event == _IRQ_GATTC_READ_DONE:
# A gattc_read() has completed.
# Note: The value_handle will be zero on btstack (but present on NimBLE).
# Note: Status will be zero on success, implementation-specific value otherwise.
conn_handle, value_handle, status = data
elif event == _IRQ_GATTC_WRITE_DONE:
# A gattc_write() has completed.
# Note: The value_handle will be zero on btstack (but present on NimBLE).
# Note: Status will be zero on success, implementation-specific value otherwise.
conn_handle, value_handle, status = data
elif event == _IRQ_GATTC_NOTIFY:
# A peripheral has sent a notify request.