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.
Storage13	Storage type for base and write-back memory.
Storage14	Storage type for base and write-back memory.
Storage15	Storage type for base and write-back memory.
Storage16	Storage type for base and write-back memory.
Storage17	Storage type for base and write-back memory.
Storage18	Storage type for base and write-back memory.
Storage19	Storage type for base and write-back memory.
Storage20	Storage type for base and write-back memory.
Storage21	Storage type for base and write-back memory.
Storage22	Storage type for base and write-back memory.
Storage23	Storage type for base and write-back memory.
Storage24	Storage type for base and write-back memory.
Storage25	Storage type for base and write-back memory.
Storage26	Storage type for base and write-back memory.
Storage27	Storage type for base and write-back memory.
Storage28	Storage type for base and write-back memory.
Storage29	Storage type for base and write-back memory.
Storage30	Storage type for base and write-back memory.
Storage31	Storage type for base and write-back memory.
Storage32	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.