OSTimer updates (#24)

* Initialize OSTIMER0 during HAL initialization

Provide the user with a working time driver.

Signed-off-by: Felipe Balbi <[email protected]>

* Handle time_driver interrupt internally

Signed-off-by: Felipe Balbi <[email protected]>

* Gate `time-driver` impl behind a `time` flag

Also prevents creation of an `Ostimer` instance if the `time`
feature is active.

* Remove some dead code

---------

Signed-off-by: Felipe Balbi <[email protected]>
Co-authored-by: James Munns <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/examples/Cargo.lock b/examples/Cargo.lock
index b2ac9a051..14f472cbf 100644
--- a/examples/Cargo.lock
+++ b/examples/Cargo.lock
@@ -446,6 +446,7 @@ source = "git+https://github.com/OpenDevicePartnership/mcxa-pac?rev=3ab4c868f75a
 dependencies = [
  "cortex-m",
  "cortex-m-rt",
+ "critical-section",
  "vcell",
 ]