Register 20: DMA Bus Error Clear (DMAERRCLR), offset 0x04C
The DMAERRCLR register is used to read and clear the µDMA bus error status. The error status
is set if the μDMA controller encountered a bus error while performing a transfer. If a bus error
occurs on a channel, that channel is automatically disabled by the μDMA controller. The other
channels are unaffected.
DMA Bus Error Clear (DMAERRCLR)
Base 0x400F.F000
Offset 0x04C
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
ERRCLRreserved
RW1CROROROROROROROROROROROROROROROType
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.
0x0000.000ROreserved31:1
μDMA Bus Error Status
DescriptionValue
No bus error is pending.0
A bus error is pending.1
This bit is cleared by writing a 1 to it.
0RW1CERRCLR0
727June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller