Monthly Archives: February 2008

Why Not?

Nothing big to report on right now. Still building the hardware slowly but surely.
I will be supplying my camera so that we can put up some nice video when it gets running.

Two Weeks of Building

This was the first week of our two week build cycle.  Everything is still in the works, we’ll post a longer update, and perhaps some pictures, when we have more to talk about.  Next week’s post should be a bit more robust.

Happy Harry Hardware

This week is half of a two week regiment of building the physical aspects of the machine. Putting everything together, assembly, “gutting” the fridge, etc. There isn’t a whole lot to report as of the first week due to conflicting schedules and sickenesses. More to come soon!

Progress is a warm gun…

This week my task was to build a four valve prototype to test the pressure drop when multiple lines come into the picture. This task isn’t quite resolved for the following reasons.

I was quite ill most of last week
I was waiting on a part shipment (that came friday)
Said part shipment had a wrong part that […]

Prime Lines with Mike and Dave

This week, Mike and I discussed the implementation of the Prime Lines function. We came up with a strong design for how it will work. It will basically consist of a few lines of php that will call the serial driver using different argument strings. The Prime Lines screen will have two […]

A new prototype is “born”

This week I took two tasks upon myself… first being to use PHP to pass arguments to the C code developed by Dave and second to mockup a prototype using a two valve configuration.
PHP Passing
On passing values and arguments to the C code: This task was relatively straight forward, as I thought it would be. […]

Serial Driver

The driver is, for the most part, finished.  It can now take the glass size and a set of port numbers and amounts, and convert them into system calls.  It also calls the appropriate delay between  each call.  The order of calls is as follows:  driver.exe   -glass size-  -first port #-  -first amount-  -second port […]

More Interstitials

The interstitial page is almost completed. We got the Add Drink page to concatenate the drink name and liquids into separate arrays in the $GET array. Now we are trying to get the glass sizes (default and overall possible glasses) to become concatenated into the array from the interstitial pages. We have […]

Serial Driver for PHP to Port Interface

This week we worked on testing the pumps for the liquids. I also began work on a new driver program that will serve as an interface between the PHP code and the hardware. The program will be called with a string of arguments. These will include the glass size, the port numbers […]

Interstitials? Yes, please.

With the cooperation of Derek, we managed to find an interstitial code segment from Dynamic Drive (www.dynamicdrive.com). We had some issues getting it implemented (mostly due to my stupidity with a spelling error in the location of the referrer…)
The interstitial runs from a fairly complex Javascript file that we’re including based on a […]