EAGLE
PRELIMINARY
Ver 1.3
3.4.4 GDMA Request Status & Synchronization Register (GDMARSS)
This register reflects the requesting status of external signals and the status of request synchronization signals during DMA
operation.
Address : FFE0 080Ch
Bit
31:25
24
R/W
R
R/W
Description
Default Value
Reserved
-
0b
Ch1 SDC Request Synchronization
0 : disable sync 1 : enable sync
Ch1 Nand Flash Rx Request Synchronization
0 : disable sync 1 : enable sync
Ch1 External Request Synchronization
0 : disable sync 1 : enable sync
Ch0 Nand Flash Tx Request Synchronization
0 : disable sync 1 : enable sync
Reserved
Ch0 SPI Request Synchronization
0 : disable sync 1 : enable sync
Ch0 I2S Request Synchronization
0 : disable sync 1 : enable sync
Ch0 External Request Synchronization
0 : disable sync 1 : enable sync
Reserved
Ch1 SDC Requesting Status
0 : DMA Requesting 1 : Idle
Ch1 Nand Flash RX Requesting Status
0 : DMA Requesting 1 : Idle
Ch1 External Request Status
0 : DMA Requesting 1 : Idle
Ch0 Nand Flash TX Requesting Status
0 : DMA Requesting 1 : Idle
Reserved
23
22
21
R/W
R/W
R/W
0b
0b
0b
20:19
18
R
R/W
-
0b
17
16
R/W
R/W
0b
0b
15:9
8
R
R
-
1b
7
6
5
R
R
R
1b
1b
1b
4 : 3
2
R
R
-
1b
Ch0 SPI Requesting Status
0 : DMA Requesting 1 : Idle
1
0
R
R
Ch0 I2S Request Status
1b
1b
0 : DMA Requesting 1 : Idle
Ch0 External Request Status
0 : DMA Requesting 1 : Idle
Beijing Peak Microtech Co.Ltd.
CONFIDENTIAL
66
ETC [ ETC ]
