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IEQ11 is IEEE488/GPIB adapter for PDP and VAX. To configure it 2 steps must be applied - compilation and loading of NI-PCI/GPIB PCI PassThrough device driver and confuguring CHARON.Include Page
NI-PCI/GPIB PCI PassThrough device driver
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There is no need to install device drivers from National Instruments |
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Building NI-PCI/GPIB PCI PassThrough device driver
To build NI-PCI/GPIB PCI PassThrough device driver do the following:
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| 1 | Make sure that the required building tools and include files are installed. If they are absent install them: # yum groupinstall “Development Tools”# yum
The kernel version must match the version of the installed kernel-headers (i.e. this packages must have same versions. It can be verified via Check that the "kernel" and the "kernel-headers" have the same version, and ensure that system is booted from this kernel version (not from some older one and etc) with " |
| 2 | Open xterm and change the default directory to "
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| 3 | Issue "make clean; make" commands to build kernel object: # make
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| 4 | Check that there are no compilation errors and the file "ni_pci_gpib_ppt.ko" has been built |
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Installation of NI-PCI/GPIB PCI PassThrough device driver
To install NI-PCI/GPIB PCI PassThrough device driver do the following:
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| 1 | Load "
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| 2 | Issue "dmesg" command and check that no error appeared during the driver loading, also check that the driver has found all GPIB devices: # dmesg
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To add NI-PCI/GPIB PCI PassThrough device driver to Linux startup do the following:
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| 1 | Disable auto-loading of device drivers from National Instruments on boot (if available). Use the black list file "/etc/modprobe.d/blacklist.conf" to do that. | |||||
| 2 | Copy the GPIB kernel module to the location of Linux kernel modules, for example:
 The particular path may be different, depending on the kernel version and Linux distribution. | |||||
| 3 | Enable auto load of the module: # echo ni
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| 4 | Regenerate new "initramfs" image with "mkinitrd":
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Configuring CHARON
Once NI-PCI/GPIB PCI PassThrough device driver is compiled and loaded configure CHARON in the following way:
VAX configuration
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Example:
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PDP11 configuration
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Example:
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