SLAU846B June 2023 – November 2024 MSPM0G1105 , MSPM0G1106 , MSPM0G1107 , MSPM0G1505 , MSPM0G1506 , MSPM0G1507 , MSPM0G1519 , MSPM0G3105 , MSPM0G3105-Q1 , MSPM0G3106 , MSPM0G3106-Q1 , MSPM0G3107 , MSPM0G3107-Q1 , MSPM0G3505 , MSPM0G3505-Q1 , MSPM0G3506 , MSPM0G3506-Q1 , MSPM0G3507 , MSPM0G3507-Q1 , MSPM0G3519
There are two types of DMA channels: basic (BASIC) and full-featured (FULL) channels. BASIC channels support only single or block transfers, and FULL channels support repeated single and repeated block transfers with additional features such as early interrupt request generation and extended table, fill and gather modes.
The highest priority DMA channels (starting with DMA0) are FULL channels, and the remaining priority channels are BASIC channels.
Feature comparison table shows the features supported in basic and full-feature DMA channels.
DMA Feature | Full-Feature Channel | Basic Channel |
---|---|---|
Repeated mode | ✓ | – |
Early IRQ notification | ✓ | – |
Block burst mode | ✓ | ✓ |
Stride mode | ✓ | ✓ |
Internal channel as trigger source | ✓ | ✓ |
Extended Mode (Table, Fill and Gather Mode) | ✓ | – |