Allwinner A20 - Page 597

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 597 / 812
Offset: 0x0C
Register Name: SPI_INTCTL
Default Value: 0x0000_0000
Bit
Read/Write
Default
Description
TX FIFO 3/4 Empty Interrrupt Enable
0: Disable
1: Enable
11
R/W
0
TF_E14_INT_EN
TX FIFO 1/4 Empty Interrrupt Enable
0: Disable
1: Enable
10
R/W
0
TF_FL_INT_EN
TX FIFO Full Interrupt Enable
0: Disable
1: Enable
9
R/W
0
TF_HALF_EMP_INT_EN
TX FIFO Half Empty Interrupt Enable
0: Disable
1: Enable
8
R/W
0
TX_EMP_INT_EN
TX FIFO Empty Interrupt Enable
0: Disable
1: Enable
7
/
/
/
6
R/W
0
RF_UR_INT_EN
RXFIFO under run Interrupt Enable
0: Disable
1: Enable
5
R/W
0
RF_OF_INT_EN
RX FIFO Overflow Interrupt Enable
0: Disable
1: Enable
4
R/W
0
RF_F34_INT_EN
RXFIFO 3/4 Full Interrupt Enable
0: Disable
1: Enable
3
R/W
0
RF_F14_INT_EN
RX FIFO 1/4 Full Interrupt Enable