Information

DMA_HRS field descriptions (continued)
Field Description
0 A hardware service request for the corresponding channel is not present
1 A hardware service request for the corresponding channel is present
5
HRS5
Hardware Request Status Channel 5
0 A hardware service request for the corresponding channel is not present
1 A hardware service request for the corresponding channel is present
4
HRS4
Hardware Request Status Channel 4
0 A hardware service request for the corresponding channel is not present
1 A hardware service request for the corresponding channel is present
3
HRS3
Hardware Request Status Channel 3
0 A hardware service request for the corresponding channel is not present
1 A hardware service request for the corresponding channel is present
2
HRS2
Hardware Request Status Channel 2
0 A hardware service request for the corresponding channel is not present
1 A hardware service request for the corresponding channel is present
1
HRS1
Hardware Request Status Channel 1
0 A hardware service request for the corresponding channel is not present
1 A hardware service request for the corresponding channel is present
0
HRS0
Hardware Request Status Channel 0
0 A hardware service request for the corresponding channel is not present
1 A hardware service request for the corresponding channel is present
Chapter 21 Direct Memory Access Controller (eDMA)
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
Freescale Semiconductor, Inc.
Preliminary
431
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