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4-38 Copyright © 2003-2007 ARM Limited. All rights reserved. ARM DUI 0224F
[7] Read/write Set to 1 to enable mapping of external peripheral
DMA signals to the DMA controller channel
[6:5] - Reserved. Use read-modify-write to preserve value.
[4:0] Read/write FPGA peripheral mapped to this channel
b00000 = AACI Tx
b00001 = AACI Rx
b00010 = USB A
b00011 = USB B
b00100 = MCI 0
b00101 = MCI 1
b00110 = UART3 Tx
b00111 = UART3 Rx
b01000 = SCI int A
b01001 = SCI int B
b01010–b11111 Reserved
Table 4-19 SYS_DMAPSRx, DMA mapping register format (continued)
Bit Access Description