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Palm Sized Propeller LCDs (GameBaby, BeanieBadge) — Parallax Forums

Palm Sized Propeller LCDs (GameBaby, BeanieBadge)

jazzedjazzed Posts: 11,803
edited 2012-04-27 08:49 in Propeller 1
Hi all.

I noticed there was some interest in tiny box shown in my presentation at the EXPO. I've called it GameBaby for a while, so we can stick with that.

Here's the original thread: http://forums.parallax.com/showthread.php?131055-A-Palm-sized-Propeller-TouchScreen-LCD&p=992285&viewfull=1#post992285
Touch screens just don't seem to be available, so I changed to a button control strategy.

People asked what was in it and how things were connected. Basically it's this:
  • Propeller (5MHz crystal)
  • Varitronix Parallel bus LCD - very fast updates
  • 4MB Flash for big C programs
  • 450mAH LIPO 3.7V battery
  • Battery charger and I2C ADC for voltage monitor.
  • FT232 USB serial port
  • SD Card
  • 1338 RTC Chip
  • Mono Audio
  • Accelerometer
  • NES compatible buttons
  • 5 position switch up,down,left,right,center
  • A/B buttons
  • Front Left/Right buttons
  • Power switch
4MB Flash is on P0..7 + other pins for CS/CLK
LCD is on P9..16 + other pins
Other pins for other features.

My case modifications were not so great.

The beanie badge is a scaled down version of this.


attachment.php?attachmentid=91809&d=1334716316


attachment.php?attachmentid=91810&d=1334716505
1024 x 383 - 33K
1024 x 768 - 56K

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