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Space Base - A homebrew ICB/ZP
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Well Fed Games:
Never thought ICB/ZP were that interesting, and I know now the theme had something to do with that. This looks great! Can't wait to hear the audio!
ids:
imho, art and audio are great, and i'm glad we came up with a solution that allows for no loss in quality of the audio.

for those interested in the guts:

* Main logic running on a Freescale KL25Z, using mbed platform
* Audio being handled by the cheapest solution available - a small cheap external board (a raspberry-pi)
* Freescale and rpi connected via usb, and use a usb-serial setup to chat to each other
* Display is a set of 16-segment displays, a row of 5, over a row of similar but with 2nd removed (so, 1 unit, blank, 3 units) - as per artwork above, top-right.  These are multiplexed - cycled in columns; one column is powered at a time, the KL25z sets the segments to display and cycles which column to be powered at a high frequency.  A series of 4 shift registers hold the state of the segments.
* 10 RGB LED's hide behind each hole that can be used for scoring.  The KL25z simulates PWM by cycling the on-off state as needed.  These are multiplexed as well, to keep pin count down.
* 10 switches - one for each score hole, tied to a 10/4 priority encoder to reduce pin count
* Limit switches used to control the extent to which the bar can move - four switches tied to interrups for immediate response
* Dip switches to control a few configurable items.
* More config available via a config file stored on the SD card in the r-pi
* High scores maintained on SD card
* Servo motors for the bar tied to PWM units on the KL25z
* "Tilt" sensed by KL25z built in accelerometer
* High-score input will be like robotron.  Left stick selects letter, right stick accepts
* etc
This thing requires a lot of I/O pins and is the most complicated microcontroller thing I've done to date to date.
Generic Eric:

--- Quote from: Generic Eric on August 04, 2014, 04:21:08 pm ---
I think the art is fine.  With the history of the site, I don't know why you didn't go for Ond's Raygun, that would have been a nice easter egg.



--- End quote ---

yotsuya:

--- Quote from: Generic Eric on August 04, 2014, 04:21:08 pm ---:droid:

Again, :I don't want to want to explain space boobs to my daughters:

--- End quote ---

The puberty years are going to be Hell for you, bro...
Slippyblade:

--- Quote from: yotsuya on August 04, 2014, 11:28:34 pm ---
--- Quote from: Generic Eric on August 04, 2014, 04:21:08 pm ---:droid:

Again, :I don't want to want to explain space boobs to my daughters:

--- End quote ---

The puberty years are going to be Hell for you, bro...

--- End quote ---

+1  For great justice!
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