S3C24A0 Datasheet, PDF (114/487 Pages) Samsung semiconductor – APPLICATION PROCESSOR FOR 2.5G/3G MOBILE PHONES

INTERRUPT CONTROLLER
SUB SOURCE PENDING REGISTER (SUBSRCPND)
BSW rv0.1-0417-N01
S3C24A0 RISC MICROPROCESSOR
You can clear a specific bit of SUBSRCPND register by writing a data to this register. It clears only the bit
positions of the SUBSRCPND corresponding to those set to one in the data. The bit positions corresponding to
those that are set to 0 in the data remains as they are with no change.
Register
SUBSRCPND
Address
R/W
0X402000018 R/W
Description
Reset Value
Indicates the interrupt request status.
0x00000000
0 = The interrupt has not been requested
1 = The interrupt source has asserted the
interrupt request
SUBSRCPND
Reserved
INT_DMA3
INT_DMA2
INT_DMA1
INT_DMA0
INT_VLX
INT_SPI1
INT_AC97
INT_NFLASH
INT_DISP_FRAME
INT_ADC
INT_PENDN
INT_PENUP
INT_DISP_FIFO
INT_POST
INT_BATFLT
INT_WDT
Bit
[31:29]
[28]
[27]
[26]
[25]
[24]
[23]
[22]
[21]
[20]
[19]
[18]
[17]
[16]
[15]
[14]
[13]
Description
-
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
0 = Not requested, 1 = Requested
Initial State
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6-20
Preliminary product information describes products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.