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User’s Manual
13
If Dynamic C appears to compile the BIOS successfully, but you then receive a communi-
cation error message when you compile and load a sample program, it is possible that your
PC cannot handle the higher program-loading baud rate. Try changing the maximum
download rate to a slower baud rate as follows.
•
Locate the
Serial Options
dialog on the “Communications” tab in the Dynamic C
Options > Project Options
menu. Select a slower Max download baud rate. Click
OK
to save.
If a program compiles and loads, but then loses target communication before you can
begin debugging, it is possible that your PC cannot handle the default debugging baud
rate. Try lowering the debugging baud rate as follows.
•
Locate the
Serial Options
dialog in the Dynamic C
Options > Project Options >
Communications
menu. Choose a lower debug baud rate. Click
OK
to save.
Press
<Ctrl-Y>
to force Dynamic C to recompile the BIOS. The LEDs on the USB pro-
gramming cable will blink and you should receive a
Bios compiled successfully
message.
2.5 Where Do I Go From Here?
If the sample program ran fine, you are now ready to go on to other sample programs and to
develop your own applications. The source code for the sample programs
is provided to allow
you to modify them for your own use. The
RCM3209/RCM3229 User’s Manual
also
provi
des complete hardware reference information and describes the software function calls
for the RCM3209 and the RCM3229, the Prototyping Board, and the optional LCD/keypad
module.
For advanced development topics, refer to the
Dynamic C User’s Manual
and the
Dynamic C TCP/IP User’s Manual
, also in the online documentation set.
2.5.1 Technical Support
NOTE:
If you purchased your RCM3209/RCM3229 through a distributor or through a
Rabbit partner, contact the distributor or partner first for technical support.
If there are any problems at this point:
•
Use the Dynamic C
Help
menu to get further assistance with Dynamic C.
•
Check the Rabbit Technical Bulletin Board and forums at
and at
.
•
Use the Technical Support e-mail form at
.
Summary of Contents for RabbitCore RCM3209
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Page 135: ...User s Manual 129 keyConfig continued RETURN VALUE None SEE ALSO keyProcess keyGet keypadDef...
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