TC1796
System Units (Vol. 1 of 2)
Direct Memory Access Controller
User’s Manual 12-69 V2.0, 2007-07
DMA, V2.0
12.2.3 Move Engine Registers
The Move Engine Status Register is a read-only register that holds status information
about the transaction handled by the Move Engines.
DMA_MESR
DMA Move Engine Status Register (030
H
) Reset Value: 0000 0000
H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
r
1514131211109876543210
RBT1
ME1
WS
CH1
ME1
RS
RBT0
ME0
WS
CH0
ME0
RS
rh rh rh rh rh rh rh rh
Field Bits Type Description
ME0RS 0rhMove Engine 0 Read Status
0
B
Move Engine 0 is not performing a read.
1
B
Move Engine 0 is performing a read.
CH0 [3:1] rh Reading Channel in Move Engine 0
This bit field indicates which channel number is
currently being processed by the Move Engine 0.
ME0WS 4rhMove Engine 0 Write Status
0
B
Move Engine 0 is not performing a write.
1
B
Move Engine 0 is performing a write.