I want to communicate with printer by using ruby language. i am using socket programming to communicate with printer. my printer ip is "192.168.24.687" and port number is "20000".
Below is the code that i am using to communicate with printer
require 'socket' sock = TCPSocket.new('192.168.24.687', 20000) sock.write 'MARK START' sock.closeIn the above code i am sending "MARK START" command to the printer which will turn printer ON , but it's not working. with above code i am able to established connection with remote server but not able to send "MARK START" command.
But the same is working with putty. with putty i am using connection type as "raw" and connecting to the printer.After connection is successful i can send command "MARK START" to putty and able to turn on printer.
I want to know why my code is not able to send "MARK START" command to printer??
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe@googlegroups.com.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/6b892e5b-ba16-4726-af65-55ecf08f8c55%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
No comments:
Post a Comment