20-101-1255 Rabbit Semiconductor, 20-101-1255 Datasheet - Page 99

• Manufacturer Part Number: 20-101-1255
• Description: COMPUTER SINGLE-BOARD BL4S100
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1255

• Module/board Type: Single Board Computer Module
• Product: Modules
• Processor Type: BL4S100
• Sram: 512 KB
• Timers: 8 bit, 10 bit
• Number Of I/os: 20
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 9 V to 36 V
• Power Consumption: 2 W
• Board Size: 96 mm x 146 mm x 16 mm
• Description/function: Computer Module
• For Use With/related Products: BL4S100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1168

5.2 TCP/IP Sample Programs
We have provided a number of sample programs demonstrating various uses of TCP/IP for
networking embedded systems. These programs require that you connect your PC and the
BL4S100 together on the same network. This network can be a local private network (pre-
ferred for initial experimentation and debugging), or a connection via the Internet.
5.2.1 How to Set IP Addresses in the Sample Programs
With the introduction of Dynamic C 7.30 we have taken steps to make it easier to run
many of our sample programs. You will see a
Dynamic C to select your configuration from a list of default configurations. You will
have three choices when you encounter a sample program with the
1. You can replace the
2. You can leave
3. You can create a
There are some other “standard” configurations for
ent features such as DHCP. Their values are documented at the top of the
TCP_CONFIG.LIB
the Dynamic C TCP/IP User’s Manual.
BL4S100 User’s Manual
MY_NETMASK
to
to
address of
the values in the section that directly follows the “General Configuration” comment in
the
than 100. Instructions for doing this are at the beginning of the
library in the
10.10.6.1
10.10.6.100
TCP_CONFIG.LIB
10.1.1.2
LIB\TCPIP
,
TCPCONFIG
. If you would like to change the default values, for example, to use an IP
MY_GATEWAY
library in the
CUSTOM_CONFIG.LIB
, the netmask to
TCPCONFIG
for the BL4S100 board, and
library. You will find this library in the
directory.
at the usual default of 1, which will set the IP configurations
, and
LIB\TCPIP
macro with individual
MY_NAMESERVER
255.255.255.0
library and use a
TCPCONFIG
directory. More information is available in
TCPCONFIG
10.1.1.1
, and the nameserver and gateway
macros in each program.
MY_IP_ADDRESS
macro. This macro tells
TCPCONFIG
for your PC, you can edit
that let you select differ-
LIB\TCPIP
TCP_CONFIG.LIB
TCPCONFIG
value greater
,
directory.
macro.
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