Module samd_dma::storage

Storage for DMA system base and write-back addresses.

The DMA system requires two contiguous blocks of memory to hold the first descriptor and write-back location for each channel. This module provides StorageN structures to hold these blocks of memory, where 1 <= N <= 32.

Structs

Storage1	Storage type for base and write-back memory.
Storage2	Storage type for base and write-back memory.
Storage3	Storage type for base and write-back memory.
Storage4	Storage type for base and write-back memory.
Storage5	Storage type for base and write-back memory.
Storage6	Storage type for base and write-back memory.
Storage7	Storage type for base and write-back memory.
Storage8	Storage type for base and write-back memory.
Storage9	Storage type for base and write-back memory.
Storage10	Storage type for base and write-back memory.
Storage11	Storage type for base and write-back memory.
Storage12	Storage type for base and write-back memory.
UnsafeStorage	A user allocated storage type.

Traits

DmaStorage

Trait for accessing the base and write-back addresses of a storage unit.

Type Definitions

CHANMAX

The maximum amount of channels that can exist.