Zynq UltraScale+ Devices Register Reference > Module Summary > STM Module > DMASTARTR (STM) Register
Register Name | DMASTARTR |
---|---|
Relative Address | 0x0000000C04 |
Absolute Address | 0x00FE9C0C04 (CORESIGHT_SOC_STM) |
Width | 32 |
Type | woWrite-only |
Reset Value | 0x00000000 |
Description | Start DMA Transfer. |
This write-only register is used to start a DMA transfer. A write of one when the DMA peripheral request interface is idle starts a DMA transfer. A write of zero has no effect. A write of one when the DMA peripheral request interface is active has no effect.
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
START | 0 | woWrite-only | 0 | Start a DMA transfer: 0: ignored. 1: start transfer. |