EVB-B1+ WIZnet, EVB-B1+ Datasheet - Page 33

• Manufacturer Part Number: EVB-B1+
• Description: Development Boards & Kits - ARM W3150A+EVAL BOARD BASED ON AVR
• Manufacturer: WIZnet

Specifications of EVB-B1+

• Rohs: yes
• Product: Evaluation Boards
• Interface Type: RS-232, SPI
• Operating Supply Voltage: 3.3 V, 5 V
• Data Bus Width: 8 bit
• Dimensions: 50 mm x 40 mm
• Processor Series: ATmega128

3.1.2.1.
System Information area is used in recording System Information such as Firmware Version of EVB B/D.
System Information is accessed as SYSINFO Data Type.
SYS_TEST
SYS_VER
SYS_AUTORESET
SYS_ANY_PORT
void set_sysinfo(SYSINFO* pSysInfo)
void get_sysinfo(SYSINFO* pSysInfo)
System Information
Name
Function
typedef struct _SYSINFO
{
}SYSINFO;
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<Table 3-5: System Information Access Functions>
Valid Check of System Information
F/W Version
Auto reset check in case of setting up
any environmental variable
Using Any Port Number at Socket
creation
<Table 3-4: SYSINFO Data Type Definition>
u_int
u_long ver;
u_char auto_reset;
u_int
Type Definition
<Table 3-3: System Information>
Description
test;
any_port;
Get the System Information
Save the System Information
SYSINFO SysInfo;
Instance
0xA5A5 – Valid
Others – Invalid
0xAABBCCDD (AA.BB.CC.DD)
0x01 – System Auto Reset
Others – No Reset
1000 ~ 65535
Description
Default Value
23