Pulse, pwm, digital or analog output...

Data Storage Tool Display Human Input Protocol Math Motor Control Sensor Signal Generation & Processing Speech & Sound Fun View all Objects


Quick Links
Contact Us
Forums
Support

Register
Login

Signal Generation & Processing Object List:

Parallax Approved OBJECT OVERVIEW VERSION ATTRIBUTES AUTHOR PUBLISHED UPDATED DOWNLOADS RATING
 
BS2 Functions

General PBASIC functionality library, written in Spin, that mimics and extends many popular BS2 functions: COUNT, DEBUG, DEBUGIN, FREQOUT, PAUSE, PULSOUT, PULSIN, PWM, RCTIME, SEROUT, SERIN, SHIFTOUT, SHIFTIN.

Version 1.5.0 ...

1.5.1 Martin Hebel 2007-03-11 2008-03-09 5,274  
Servo32v7

Control up to 32 servos without external hardware.

History:
Version 1 - - initial concept
Version 2 - (03-08-2006) - Beta release
Version 3 - (11-04-2007) ...

1.7 Beau Schwabe (Parallax) 2006-11-24 2009-08-25 4,165  
Frequency Synthesis

Allows you to generate two independent frequencies per COG from DC to 125MHz using the two specialized counters.

1.1 Beau Schwabe (Parallax) 2006-11-24 2008-03-10 3,878  
Counter

Counter module documentation and example to synthesize frequencies on pin 0 and pin 1.

1.0.2 Chip Gracey (Parallax) 2006-11-10 2008-02-27 3,148  
 
IR Kit

IR Kit contain objects to get and buffer key codes from virtually any IR remote, identify and obtain timing information, transmit IR codes, and understand IR transmission codes. (IR_kit.zip)

1.0 Bob Belleville 2007-03-15 2007-03-15 2,399  
 
Control of a DC motors with H-Bridge chips

Control speed and direction of DC motors using H-Bridge chips such as the LMD18201

The setMotor procedure sets the duty cycle (0%-100%), direction and delay per % change ...

1.0 Thomas Doyle 2007-02-25 2007-02-25 2,357  
 
Mother of all LED sequencers

Written in Asm this LED Sequencer in one cog is also usable as an I/O controller or simple logic pattern generator. Suitable for such projects as animated displays and simple ...

1.01 Ray Tracy 2007-12-30 2007-12-31 1,099  
 
ADS7822P Object V2.0 - AD interface

Ive gotten my assembly language version of my ADS7822P driver running this version will do up to approx. 100000 8 bit conversions per second while meeting the minimum timing requirements ...

2.0 William Henning 2007-02-14 2007-02-14 803  
 
DCC Driver

Driver for Model Railroad DCC (Digital Command Control)controller. This low-level driver output packets in the NMRA (National Model Railroad Assoc.) standard format. External circuitry can be used to interface to ...

1.0 Chuck Davis 2007-08-24 2007-08-24 733  
 
PWMx8

Provides up to 8 channels of fast PWM output per cog, generated by the Propeller's video circuitry.

1.1 Phil Pilgrim (PhiPi) 2008-08-19 2008-08-19 705  
Pages: 1 2 3 More
ShowPer Page
Copyright 2007 by Parallax, Inc.
Please contact obex.support@parallax.com with comments or questions.