Signal Generation & Processing Object List:

Easily control several 74HC595 shift registers in series. Now includes a variation which leaves out the PWM feature and instead supports up to 100 chips! Still also includes the multi-PWM ...

The ADC Input Driver (http://obex.parallax.com/objects/488/) does this object's frequency reading and a lot more. It is also compatible with all MCP3X0X ADCs.

This PASM-driven object reads values off of shifted ...

ADC Input Driver:
Driver for MCP3X0X ADCs. Driver features include support for Microchip ADCs with anywhere between 1 and 8 ADC input channels and resolutions of 16 bits or less. ...

An extremely small and quick driver for the ADC0831 chip, includes a voltage converter subroutine

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 ...

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 ...

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 ...

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

Logs the Propeller pins using 4 interleaved cogs. Records 1880 samples at 12.5nS rates or slower and then dumps to the serial port for saving and opening in PropTool to ...

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 ...