SPI, 1-Wire, I2C, asynchronous serial...

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Protocol Object List:

Parallax Approved OBJECT OVERVIEW VERSION TYPE ATTRIBUTES AUTHOR PUBLISHED UPDATED DOWNLOADS RATING
 
1-wire Routines

1-wire device interface routines and demos. Low-level routines include network device search and CRC-8 calculation.

1.0 Object Cam Thompson 2006-07-18 2008-03-14 5,444  
 
1-wire Routines in Spin

A 1-wire bus interface, compatible with Cam Thompson's excellent module, but written entirely in Spin. Does not require an extra cog. Requires an 80 MHz clock.

1.0 Object Micah Dowty 2008-07-20 2008-07-20 1,281  
 
3DfixOLED

For Amateur Radio enthusiasts working with Microwaves and GPS stabilized oscillators I produced two chips for 3Dfix detection and display of other GPS parameters. The first thing I did when ...

1.04 Object W1AUV 2008-09-03 2008-09-04 1,171  
 
74HC595 Regular and MultiPWM Shift Register Driver

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 ...

2.2 Object Dennis Ferron 2009-03-28 2009-04-20 1,396  
 
8 Channel Output Via Shift Out

This code uses a bitmasking technique to set output states which are serially transmitted to a 74HC595 parallel output shift register. Bitmasking allows reassignment of physical pin functions by alteringbitmask ...

1.0.0 Object AJ Scott 2009-10-11 2009-10-17 416  
 
8-Channel i2c Switch PCA9548A

TI's 8-Channel i2c Switch with Reset. Allowing you to connect 8 i2c fixed address devices to 1 Propeller using only 2-pins (3-pins if using the Reset pin).

1.0 Object MacTuxLin 2011-02-13 2011-02-13 240  
 
8255 Programmable Peripheral Interface Driver

This driver allows you to connect up to sixteen 8255 Programmable Peripheral Interface chips together on a shared bus. Each 8255 has 24 configurable bidirectional io pins so for applications ...

1.0 Object Dennis Ferron 2006-11-27 2006-11-27 2,139  
 
ADB bridge beta (Also contains android and source)

Uses usb-fs-host, gives the Propeller MULTIPLE shells or TCP sockets into an Android phone.

The apk source is very basic in its behavior -- write to the Prop in the ...

0.51 Object m.k.borri 2011-04-02 2011-04-02 280  
 
ADB Double Bridger

Lets your Prop talk to two Android devices at the same time or, using the modified usb-fs-host, one Android device and one other USB device.

1.0 Object m.k.borri 2011-04-28 2011-04-28 152  
 
ADC0838 Channel Debug

This series of objects is used to communicate with the ADC 0838 vis a serial interface. After one channel is read by the ADC, then the Propeller, it is sent ...

1.0 Object Bryan Kobe 2007-07-23 2007-07-23 1,012  
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