PRODUCT OVERVIEW
S3C4510B
Table 1-5. S3C4510B Special Registers (Continued)
R/W Description
Group
HDLC
Registers
HMODE
Offset
0x8000
0x8004
0x8008
0x800C
0x8010
0x8014
0x8018
0x801C
0xA020
0x8024
0x8028
0x802C
0x8030
0x8034
0x8038
0x803C
0x8040
0x8044
0x5000
0x5004
0x5008
0x4000
0x4004
0x4008
0x400C
0x4010
0x4014
0x4018
0x401C
0x4020
0x4024
0x4030
0x4034
0XF000
0xF004
0xF008
0xF00C
Reset/Value
0x00000000
0x00000000
0x00010400
0x00000000
–
R/W HDLC mode register
Channel B HCON
HSTAT
R/W HDLC control register
R/W HDLC status register
R/W HDLC interrupt enable register
HINTEN
HTXFIFOC
W
W
R
TxFIFO frame continue register
TxFIFO frame terminate register
HDLC RxFIFO entry register
HTXFIFOT
HRXFIFO
HBRGTC
HPRMB
–
0x00000000
0x00000000
0x00000000
0x00006000
0x00000000
0x00000000
0x00000000
0x00000000
0xFFFFFFFF
0xFFFFFFFF
0xXXXX0000
0xXXXX0000
0x00000000
0x00000000
Undefined
R/W HDLC baud rate generate time constant
R/W HDLC preamble constant
R/W HDLC station address 0
HSAR0
HSAR1
R/W HDLC station address 1
HSAR2
R/W HDLC station address 2
HSAR3
R
R
R
HDLC station address 3
HDLC mask register
HMASK
DMATxPTR
DMARxPTR
HMFLR
DMA Tx buffer descriptor pointer
R/W DMA Rx buffer descriptor pointer
R/W Maximum frame length register
R/W DMA receive buffer size register
R/W I/O port mode register
HRBSR
I/O Ports
IOPMOD
IOPCON
IOPDATA
INTMOD
INTPND
R/W I/O port control register
R/W Input port data register
Interrupt
R/W Interrupt mode register
0x00000000
0x00000000
0x003FFFFF
0x03020100
0x07060504
0x0B0A0908
0x0F0E0D0C
0x13121110
0x00000014
0x00000054
0x00000054
0x00000054
0x00000054
Undefined
Controller
R/W Interrupt pending register
R/W Interrupt mask register
INTMSK
INTPRI0
INTPRI1
INTPRI2
INTPRI3
INTPRI4
INTPRI5
INTOFFSET
INTOSET_FIQ
INTOSET_IRQ
IICCON
R/W Interrupt priority register 0
R/W Interrupt priority register 1
R/W Interrupt priority register 2
R/W Interrupt priority register 3
R/W Interrupt priority register 4
R/W Interrupt priority register 5
R
R
R
Interrupt offset address register
FIQ interrupt offset register
IRQ interrupt offset register
I2C Bus
R/W I2C bus control status register
R/W I2C bus shift buffer register
R/W I2C bus prescaler register
IICBUF
IICPS
0x00000000
0x00000000
IICCOUNT
R
I2C bus prescaler counter register
1-24
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