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參數(shù)資料
型號(hào): 20-101-0383
廠商: Rabbit Semiconductor
文件頁數(shù): 5/80頁
文件大?。?/td> 0K
描述: MODULE RABBITCORE RCM2020
標(biāo)準(zhǔn)包裝: 1
系列: RabbitCore®
模塊/板類型: MPU 核心模塊
適用于相關(guān)產(chǎn)品: RCM2020
產(chǎn)品目錄頁面: 620 (CN2011-ZH PDF)
其它名稱: 316-1082
User’s Manual
9
2.2 Run a Sample Program
Once the RCM2000 is connected as described in the preceding pages, start Dynamic C by
double-clicking on the Dynamic C icon on your desktop or in your Start menu. Dynamic C
uses the serial port specified during installation.
If you are using a USB port to connect your computer to the RCM2000 module, choose
Options > Project Options
and select “Use USB to Serial Converter” under the
Communications
tab, then click OK.
Find the file PONG.C, which is in the Dynamic C SAMPLES folder. To run the program,
open it with the File menu (if it is not still open), then compile and run it by pressing F9 or
by selecting Run in the Run menu. The STDIO window will open and will display a small
square bouncing around in a box.
2.2.1 Troubleshooting
If Dynamic C cannot find the target system (error message "No Rabbit Processor
Detected."
):
Check that the RCM2000 is powered correctly — the red power LED on the Prototyping
Board should be lit when the RCM2000 is mounted on the Prototyping Board and the AC
adapter is plugged in
.
Check both ends of the programming cable to ensure that they are firmly plugged into
the PC and the PROG connector, not the DIAG connector, is plugged in to the program-
ming port on the RCM2000 with the marked (colored) edge of the programming cable
towards pin 1 of the programming header.
Ensure that the RCM2000 module is firmly and correctly installed in its connectors on
the Prototyping Board.
Dynamic C uses the COM port specified during installation. 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 COM port
used by the programming cable.
If Dynamic C appears to compile the BIOS successfully, but you then receive a communi-
cation error message when you compile and load the 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 in the Dynamic C Options > Project Options >
Communications
menu. Select a slower Max download baud rate.
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.
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