Data Sheet

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15
iEthernet
W5200
3 W5200 Registers
3.1 common registers
Address Register
0x0000 Mode (MR)
0x0001
0x0002
0x0003
0x0004
Gateway Address
(GAR0)
(GAR1)
(GAR2)
(GAR3)
0x0005
0x0006
0x0007
0x0008
Subnet mask Address
(SUBR0)
(SUBR1)
(SUBR2)
(SUBR3)
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
Source Hardware Address
(SHAR0)
(SHAR1)
(SHAR2)
(SHAR3)
(SHAR4)
(SHAR5)
0x000F
0x0010
0x0011
0x0012
Source IP Address
(SIPR0)
(SIPR1)
(SIPR2)
(SIPR3)
0x0013
0x0014
Reserved
0x0015 Interrupt (IR)
0x0016 Interrupt Mask (IMR)
0x0017
0x0018
Retry Time
(RTR0)
(RTR1)
0x0019 Retry Count (RCR)
0x001A
Reserved
0x001B
Address Register
0x001C
0x001D
Authentication Type
in PPPoE
(PATR0)
(PATR1)
0x001E
Authentication
Algorithm in PPPoE
(PPPALGO)
0x001F Chip version(VERSIONR)
0x0020
~
0x0027
Reserved
0x0028
PPP LCP
RequestTimer
(PTIMER)
0x0029
PPP LCP Magic
number (PMAGIC)
0x002A
~
0x002F
Reserved
0x0030
0x0031
Interrupt Low Level
Timer
(INTLEVEL0)
(INTLEVEL1)
0x0032
~
0x0033
Reserved
0x0034 Socket Interrupt
(IR2)
0x0035 PHY Status(PSTATUS)
0x0036 Socket Interrupt
Mask (IMR2)