RDC
®
RISC DSP Controller
R8810LV
RDC Semiconductor Co.
Rev:1.2
Subject to change without notice
47
(Master Mode)
Bit 15-11 :
Reserved.
Bit 10 : SPI
, Serial Port Interrupt Mask. The state of the mask bit of the asynchronous serial port interrupt.
Bit 9 : WD
, Virtual Watchdog Timer Interrupt Mask. The state of the mask bit of the Watchdog Timer interrupt.
Bit 8-4 : I4-I0
, Interrupt Masks. Indicates the state of the mask bit of the corresponding interrupt.
Bit 3-2 : D1-D0
, DMA Channel Interrupt Masks. Indicates the state of the mask bit of the corresponding DMA Channel
interrupt.
Bit 1:
Reserved.
Bit 0 : TMR
, Timer Interrupt Mask. The state of the mask bit of the timer control unit .
(Slave Mode)
Bit 15-6 :
Reserved.
Bit 5-4 : TMR2-TMR1
, Timer 2/Timer1 Interrupt Mask. The state of the mask bit of the Timer Interrupt Control register.
Set 1: Timer2 or Time1 has its interrupt requests masked
Bit 3-2 : D1-D0
, DMA Channel Interrupt Mask. The state of the mask bits of the corresponding DMA control register.
Bit 1 :
Reserved.
Bit 0 : TMR0
, Timer 0 Interrupt Mask. The state of the mask bit of the Timer Interrupt Control Register
(Master Mode)
The Poll Status (POLLST) register mirrors the current state of the Poll register. the POLLST register can be read without
Interrupt Mask Register
Offset : 28h
0
Reset Value : 07FDh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D0
Res
TMR
D1
I0
I1
I2
I3
I4
WD
SPI
Reserved
Poll Status Register
Offset : 26h
0
Reset Value :
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
S4 - S0
Reserved
IREQ
Interrupt Request Register
Offset : 28h
0
Reset Value : 003Dh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Reserved
D0
Res
TMR0
D1
TMR1
TMR2