Re: Till Drawers
| From: | Kevin Waterson | Date: | Fri, 03 Feb 2006 22:59:56 +0000 |
| Subject: | Re: Till Drawers | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-229860@lists.php.net to get a copy of this message | ||
This one time, at band camp, Oli Howson <oli@badllama.net> wrote:
> I'm interested in the possibility of connecting a computer running A
> PHP server to a till drawer and have the server able to open the
> drawer. Anyone know how this would work?
>
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I simple wrote a small C program that basically sent a bell, 0x07
and it opened my cash drawer. In php I just did system('bell'); and
it worked fine.
Kevin
--
"Democracy is two wolves and a lamb voting on what to have for lunch.
Liberty is a well-armed lamb contesting the vote."