Massmind Newsletter

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Past Issues:

• 2003/01 "Sacrificing a bit to save a nibble." "Better jump tables through bit testing" and "Nokia LCD interface code" This is a 48 x 84 pixel matrix LCD available everywhere for 25ドル/each.
  
• 2003/02 Select case switchs, range check, x byte Binary to y digit packed BCD (x and y are variables), an ISR Calculator .exe, bit arrays
  
• 2003/03 Javascript ISR calculator, 4 x 4 Keyboard and LCD 4 bit interface with only one port: 7 pins, Keyless Matrix Wired-Pen Data Entry Pad, 3-Phase AC Generator
  
• 2003/04 SX based 15 MHz frequency counter, Set Pin on Port where Pin and Port are variables, CRC-32
  
• 2003/05 SX arithmetic routines: programming techniques for performing commonly found arithmetic operations, such as multi-byte binary addition and subtraction, multi-digit BCD addition and subtraction, multiplication and division
  
• 2003/06 SX Radix Conversion Routines
  
• 2003/07 Learning Robotics: Smaller than a neural network, smarter than basic subsumption
  
• 2003/08 Easy Vision Systems: "Think about this: Would you rather pay for high precision bearings, drive trains, and encoders for each joint in an arm, or pay for two high precision servos for a tiny little eye that will track the end point of the arm?"
  
• 2003/09 On hold.
  
• 2003/10 Ranging: Laser, Sonar, Touch, and Others
  
• 2003/11 32 bit math: Routines and math tutorial
  
• 2003/12 Position encoding: Optical, Vernier (including an incredible simulation), Psuedo random pattern encoders, Index hole multiplication, GPS (including source code for the SX18 to recieve from Garmin 25LVC GPS Sensor, format, and display on a Seetron 2x20 LCD)
  
• 2004/01 Video: 16x10 character terminal, ideas for 80x24 termianl, VGA Signal Timing, VGA Monitor tester
  
• 2004/03 Macro Masters!!!
  
• 2004/04 Sine Waves
  
• 2004/05 Simple Digital Filters

Also:

• SX Micro Controller Routine Library

Interested:

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