Angus Gratton c77b699463 rmt driver: Manage driver interrupt handler based on which channels are enabled
Previously the first call to rmt_driver_uninstall() would remove the interrupt handler,
even if other channels still had the driver installed.

Adds an OS-level lock to control concurrent registration/deregistration of channels.
2017-06-09 16:11:21 +10:00
..
2017-04-27 14:50:02 +08:00
2017-05-16 13:15:02 +08:00
2017-04-12 16:57:37 +08:00