Hi Jack, I'm thinking that the ruby script 'adc16_init.rb' does not identify the '--demux' parameter. I used the code at 'git:// github.com/david-macmahon/casper_adc16.git'. What can I do to set the parameter?
Thank you Sincerely, *Vishwa Seneviratne* *Graduate Student* *Dept. of Electrical and Computer Engineering* *University of Akron* On Wed, Feb 3, 2016 at 11:02 AM, Vishwa Seneviratne <mp...@zips.uakron.edu> wrote: > Hi Jack, > > I did try all the combinations. The error remains the same. > > $ adc16_init.rb -v --demux=1 192.168.10.5 poly_design.bof > > /var/lib/gems/1.9.1/gems/adc16-0.3.6/bin/adc16_init.rb:40:in `<top > (required)>': invalid option: --demux=2 (OptionParser::InvalidOption) > > from /usr/local/bin/adc16_init.rb:19:in `load' > > from /usr/local/bin/adc16_init.rb:19:in `<main>' > > > Sincerely, > > > *Vishwa Seneviratne* > > *Graduate Student* > > *Dept. of Electrical and Computer Engineering* > *University of Akron* > > On Wed, Feb 3, 2016 at 2:25 AM, Jack Hickish <jackhick...@gmail.com> > wrote: > >> Hi Vishwa, >> >> Is the syntax definitely -demux=1 andnot either --demux=1 or -d 1 ? >> >> >> Jack >> >> On Wed, 3 Feb 2016, 12:39 a.m. Vishwa Seneviratne <mp...@zips.uakron.edu> >> wrote: >> >>> Hi, >>> >>> I am working on how to work with different operating of the 'ADC16x250-8 >>> coax rev 2' for a very simple design to test how the ADC works. The design >>> is compiled at an IP clock rate setting of 200MHz. My objective is to >>> sample my input signal at higher sampling rate (preferably 400, 800 MHz). >>> >>> According to the user guide '' >>> https://casper.berkeley.edu/wiki/images/4/4c/ADC16_user_guide.txt"; by >>> setting the demux parameter I should be able to switch between different >>> sampling rates. I get the following error. >>> >>> $ adc16_init.rb -v -demux=1 192.168.10.5 poly_design.bof >>> >>> /var/lib/gems/1.9.1/gems/adc16-0.3.6/bin/adc16_init.rb:40:in `<top >>> (required)>': invalid option: -demux=2 (OptionParser::InvalidOption) >>> >>> from /usr/local/bin/adc16_init.rb:19:in `load' >>> >>> from /usr/local/bin/adc16_init.rb:19:in `<main>' >>> >>> When I don't pass the 'demux' parameter the ADC board get initialized to >>> 8 analog inputs by default. >>> >>> How do I resolve this issue? or how can I set the ADC's to operate at >>> different sampling rates? >>> >>> Thank you in advance >>> >>> Sincerely, >>> >>> >>> *Vishwa Seneviratne* >>> >>> *Graduate Student* >>> >>> *Dept. of Electrical and Computer Engineering* >>> *University of Akron* >>> >> >
