Alternate Memory Scatter-Gather
This value must be used in the alternate channel control data structure when the μDMA controller
operates in Memory Scatter-Gather mode.
Peripheral Scatter-Gather
This value must be used in the primary channel control data structure when the μDMA controller
operates in Peripheral Scatter-Gather mode. In this mode, the μDMA controller operates exactly
the same as in Memory Scatter-Gather mode, except that instead of performing the number of
transfers specified by the XFERSIZE field in the alternate control structure at one time, the
μDMA controller only performs the number of transfers specified by the ARBSIZE field per
trigger; see Basic mode for details. See “Peripheral Scatter-Gather” on page 359.
Alternate Peripheral Scatter-Gather
This value must be used in the alternate channel control data structure when the μDMA controller
operates in Peripheral Scatter-Gather mode.
8.6 μDMA Register Descriptions
The register addresses given are relative to the μDMA base address of 0x400F.F000.
July 24, 2012378
Texas Instruments-Production Data
Micro Direct Memory Access (μDMA)
OBSOLETE: TI has discontinued production of this device.
