35 lines
536 B
Text
35 lines
536 B
Text
|
#!/usr/bin/env ruby
|
||
|
|
|
||
|
|
require 'comedi'
|
||
|
|
require 'getoptlong'
|
||
|
|
require 'common'
|
||
|
|
|
||
|
|
include Comedi
|
||
|
|
|
||
|
|
parse_options
|
||
|
|
|
||
|
|
begin
|
||
|
|
dev = Comedi::open($filename)
|
||
|
|
rescue
|
||
|
|
comedi_perror($filename)
|
||
|
|
exit 1
|
||
|
|
end
|
||
|
|
|
||
|
|
data = $value
|
||
|
|
|
||
|
|
if $verbose
|
||
|
|
print "writing #{$value} to device=#{$filename} subdevice=#{$subdevice}"
|
||
|
|
print " channel=#{$channel} range=#{$range}"
|
||
|
|
print " analog reference=#{$aref}\n"
|
||
|
|
end
|
||
|
|
|
||
|
|
begin
|
||
|
|
dev.data_write($subdevice, $channel, $range, $aref, data)
|
||
|
|
rescue
|
||
|
|
comedi_perror($filename)
|
||
|
|
exit 1
|
||
|
|
end
|
||
|
|
puts data
|
||
|
|
|
||
|
|
exit 0
|