5 commits

Author	SHA1	Message	Date
Liam Murphy	99339e940e	fix: check if new_ptr == end, not the old pointer	2021-06-30 16:04:34 +10:00
Liam Murphy	53b95588df	Use atomics to share state instead of a RefCell	2021-06-30 15:55:52 +10:00
Liam Murphy	89fdad3a6b	Don't wake the future for every byte in fill_bytes	2021-06-30 12:34:57 +10:00
Liam Murphy	ae0219de6f	Move initialisation inside of future	2021-06-30 09:45:49 +10:00
Liam Murphy	8a4ab29819	Add an nRF RNG driver ... Resolves #187 Like the stm32 driver, this has both a non-blocking and blocking API, and implements `rand_core::RngCore` for the blocking API.	2021-06-29 17:26:16 +10:00