Register 71: Micro Direct Memory Access Software Reset (SRDMA), offset
0x50C
The SRDMA register provides software the capability to reset the available μDMA module.
A peripheral is reset by software using a simple two-step process:
1. Software sets a bit (or bits) in the SRDMA register. While the SRDMA bit is 1, the peripheral is
held in reset.
2. Software completes the reset process by clearing the SRDMA bit.
There may be latency from the clearing of the SRDMA bit to when the peripheral is ready for use.
Software should check the corresponding PRDMA bit to verify that the µDMA Module registers are
ready to be accessed.
Important: This register should be used to reset the μDMA module.
Micro Direct Memory Access Software Reset (SRDMA)
Base 0x400F.E000
Offset 0x50C
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
R0reserved
RWROROROROROROROROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved31:1
μDMA Module Software Reset
DescriptionValue
μDMA module is not reset.0
μDMA module is reset.1
0RWR00
June 18, 2014360
Texas Instruments-Production Data
System Control