NI USB-6501 support

modulename: ni_usb6501.ko

configname: CONFIG_COMEDI_NI_USB6501

Linux Kernel Configuration
└─>Device Drivers
└─>Data acquisition support (comedi)
└─>Comedi USB drivers
└─>NI USB-6501 support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable support for the National Instruments USB-6501 module.

The NI USB-6501 is a Full-Speed USB 2.0 (12 Mbit/s) device that
provides 24 digital I/O lines channels and one 32-bit counter.

To compile this driver as a module, choose M here: the module will be
called ni_usb6501.

source code: