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| 型號： | DSPCOMMPCIUM |
| 英文描述： | PCI Command Converter for DSP User＇s Manual |
| 中文描述： | 的PCI命令轉(zhuǎn)換為數(shù)字信號處理器用戶手冊 |
| 文件頁數(shù)： | 28/70頁 |
| 文件大?。?/td> | 550K |
| 代理商： | DSPCOMMPCIUM |
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2-12
Universal Command Converter
Motorola
Configuring the Command Converter
11.If the build finished successfully, your new kernel may now be installed. Make a
backup of the current kernel by executing the following copy command:
hostname# cp /hp-ux /hp-ux.pre-ads
12.The final step is to install the new kernel in the root path and reboot the system.
Note the period before the first slash in the first argument of the cp command:
hostname# cp ./hp-ux /hp-ux
To reboot the system using the new kernel, type the following command:
hostname# exec reboot
During boot-up, you should see the following message displayed on the screen if
the installation was successful:
“Slot <slot-num>: Motorola DSP ADS Host Interface Card Initialized”
where <slot-num> is the previously selected slot number in which the card is
installed.
The ADS Device Driver is now installed and ready for use. By default, the ADS
program attempts to open the device file dev/mdsp0. If you want to use a different
device (i.e., different host interface card), you can specify the device file name in
an environment variable, or on the command line. The environment variable is
ADMADDR. The command line option is `-d', followed by the name of the device
file. The `-d' option must come before a command file name.
For example, to use /dev/mdsp2, you could set an environment variable before
invoking the ADS software using the following statements:
# setenv ADMADDR /dev/mdsp2
# adsXXXXX [command-file] (where XXXXX is the device)
or you can invoke the ADS software with a command line argument such as the
following:
# adsXXXXX -d /dev/mdsp2 [command-file]
2.2 Configuring the Command Converter
The universal command converter supports both the JTAG and OnCE serial protocols.
The universal command converter may be identified by the surface-mount DSP56002
which controls its operation. The monitor program resides in SRAM, and is downloaded
by the ADS software during command converter initialization and reset operations.
The universal command converter has two user-configurable jumper groups: JG2, which
selects the device number, and JG1, which selects the power source for the JTAG/OnCE
buffers.
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