This is unnecessary because the values are passed by value in other
cases, and can in some cases lead to more (heap or stack) allocation
than is necessary.
For details, see: https://github.com/tinygo-org/tinygo/pull/3927
I ran the smoke tests and the binaries are exactly identical to what
they were before, so this change cannot have had an effect on these
smoke tests (which is expected, as this is mostly just changing some
types without changing the machine data type).
Make use of a few new features in TinyGo:
* Functions and globals in header files are supported.
* Static functions are supported.
This allows us to remove workarounds specifically used for the lack of
support for static functions.
This SoftDevice is used by default on the BBC micro:bit v2 so it's a
good idea to add support here.
Unfortunately this SoftDevice does not support scanning and connecting
to other devices. This means that I unfortunately had to duplicate the
event handler. I managed to refactor most other code to avoid
duplicating much more. (This is when macros would have been useful in
Go...)
* gattc: use UUID() to allow for bare metal to permit clean use of short UUIDs
Signed-off-by: deadprogram <ron@hybridgroup.com>
* gattc/macos: correct usage of UUID wrapper type alias
Signed-off-by: Ron Evans <ron@hybridgroup.com>
* gattc/sd: correct usage of UUID wrapper type alias
Signed-off-by: Ron Evans <ron@hybridgroup.com>
* gattc/sd, uuid/sd: changes intended to reduce memory allocations for service and characteristic discovery
Signed-off-by: deadprogram <ron@hybridgroup.com>
* gattc/sd: partial improvements to DiscoverServices/DiscoverCharacteristics
Signed-off-by: deadprogram <ron@hybridgroup.com>
* gattc/sd: mostly getting uuid back for services in DiscoverServices
Signed-off-by: deadprogram <ron@hybridgroup.com>
* uuid/sd: correct way to calculate UUID from shortUUID
Signed-off-by: deadprogram <ron@hybridgroup.com>
* gattc/sd: able to discover services and characteristics
Signed-off-by: deadprogram <ron@hybridgroup.com>
* examples: updated discover example that can run with OS or bare metal
Signed-off-by: deadprogram <ron@hybridgroup.com>
* gattc/sd: ensure safe casts for length of returned struct when converting short UUID
Signed-off-by: deadprogram <ron@hybridgroup.com>
