20-101-0356 Rabbit Semiconductor, 20-101-0356 Datasheet - Page 45

• Manufacturer Part Number: 20-101-0356
• Description: COMPUTER SINGLE-BOARD BL1800
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0356

• Module/board Type: Single Board Computer Module
• Product: Modules
• Data Bus Width: 8 bit
• Processor Type: Rabbit 2000
• Sram: 128 KB
• Flash: 256 KB
• Timers: 8 bit, 10 bit
• Number Of I/os: 14
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 8 V to 40 V
• Power Consumption: 1.2 W
• Board Size: 89 mm x 64 mm x 19 mm
• Description/function: Computer Module
• For Use With/related Products: BL1800
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1079

• The programming cable must be connected to the Jackrabbit board. (The colored wire
• To check if you have the correct serial port, select
Single-Stepping
Compile or re-compile
program will compile and the screen will come up with a highlighted character (green) at
the first executable statement of the program. Use the
F8
j< ...
to press
Watch Expression
Type
come up. Type the lower case letter j and click on add to top and close. Now continue
single-stepping with
and printed in the watch window. Note how the value of
j++
Break Point
Move the cursor to the start of the statement:
To set a break point on this statement, type
A red highlight will appear on the first character of the statement. To get the program run-
ning at full speed, type
until it hits the break point. Then the break point will start flashing and show both red and
green colors. Note that LED DS3 is now solidly turned on. This is because we have passed
the statement turning on LED DS3. Note that
This is because the loop above terminated when
To remove the break point, type
continue program execution, type
should be flashing again since the program is running at full speed.
You can set break points while the program is running by positioning the cursor to a state-
ment and using the
take place. You can toggle the break point off with the
the
User’s Manual
on the programming cable is closest to pin 1 on header J3 on the Jackrabbit board, as
shown in Figure 2.) The other end of the programming cable must be connected to the
PC serial port. The COM port specified in the Dynamic C
same as the one the programming cable is connected to.
type
different serial port using the Dynamic C
plugged into. Don’t change anything in this menu except the COM number. The baud
rate should be 115,200 bps and the stop bits should be 1.
key is pressed, the cursor will advance one statement. When you get to the
F9
is executed.
<Ctrl-W>
key. Try this a few times to get the feel of things.
<Ctrl-Y>
F8
statement, it becomes impractical to single-step further because you would have
for(j=0; j<1000; j++);
thousands of times. We will use this statement to illustrate watch expressions.
or chose
. If the “BIOS successfully compiled …” message does not display, try a
F2
F8
key. If the execution thread hits the break point, a break point will
DEMOJR1.C
F9
. Each time you step, the watch expression (
Add/Del Watch Expression
or select
F2
F9
Run
or select
by clicking the
or select
on the
F2
Options
Toggle Breakpoint
j
Run
or select
in the watch window has the value 25000.
Run
j
reached 25000.
from the
Compile
menu. The program will advance
Compile
F8
menu until you find the one you are
F2
in the
Breakpoint
j
key to single-step. Each time the
key and continue execution with
advances when the statement
Run
Options
Inspect
button on the task bar. The
, then
on the
menu. Now the LED
j
from the
Compile BIOS
) will be evaluated
menu. A box will
menu must be the
Run
for(j=0,
Run
menu. To
menu.
, or
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