参数资料
型号: 20-101-1028
厂商: Rabbit Semiconductor
文件页数: 79/172页
文件大小: 0K
描述: MODULE RABBITCORE RCM3750
标准包装: 1
系列: RabbitCore®
模块/板类型: MPU 核心模块
适用于相关产品: RCM3750
产品目录页面: 619 (CN2011-ZH PDF)
其它名称: 316-1110
User’s Manual
11
2.3 Starting Dynamic C
Once the RCM3750 is connected as described in the preceding pages, start Dynamic C by
double-clicking on the Dynamic C icon or by double-clicking on dcrab_XXXX.exe in
the Dynamic C root directory, where XXXX are version-specific characters. Dynamic C
uses the serial port on your PC that you specified during installation.
If you are using a USB port to connect your computer to the RCM3750 module, choose
Options > Project Options
and select “Use USB to Serial Converter” under the
Communications
tab.
2.4 Run a Sample Program
Use the File menu to open the sample program PONG.C, which is in the Dynamic C
SAMPLES
folder. Press function key F9 to compile and run the program. The STDIO win-
dow will open on your PC and will display a small square bouncing around in a box.
2.4.1 Troubleshooting
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.
If there are any other problems:
Check that the RCM3750 is powered correctly — the power LED above the RESET
button on the Prototyping Board should be lit.
Check to make sure you are using the PROG connector, not the DIAG connector, on the
programming cable.
Check both ends of the programming cable to ensure that they are firmly plugged into
the PC and the programming port on the RCM3750.
Ensure that the RCM3750 module is firmly and correctly installed in its connectors on
the Prototyping Board.
Select a different COM port within Dynamic C. From the Options menu, select
Project Options
, then select Communications. Select another COM port from the list,
then click OK. Press <Ctrl-Y> to force Dynamic C to recompile the BIOS. If Dynamic C
still reports it is unable to locate the target system, repeat the above steps until you locate
the active COM port.
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