User Tools

Site Tools


bus_pirate

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

bus_pirate [2013/08/13 12:13] (current)
Line 1: Line 1:
 +<​del>​Going to do a group buy/build on these: ​ If you're interested put your name in the discussion.</​del>​
 +
 +Buy here:  http:<​nowiki>//</​nowiki>​www.seeedstudio.com/​depot/​bus-pirate-v3-assembled-p-609.html?​cPath=174
 +
 +
 +
 +Interfacing a new microchip can be a hassle. Breadboarding a circuit, writing code, hauling out the programmer, or maybe even prototyping a PCB. We never seem to get it right on the first try.
 +
 +The ‘Bus Pirate’ is a universal bus interface that talks to most chips from a PC serial terminal, eliminating a ton of early prototyping effort when working with new or unknown chips. Many serial protocols are supported at 0-5.5volts, more can be added.
 +
 +===== Protocols (bus modes) =====
 +
 +  *  1-Wire
 +  *  I2C
 +  *  SPI
 +  *  JTAG
 +  *  Asynchronous serial
 +  *  MIDI
 +  *  PC keyboard
 +  *  HD44780 LCD
 +  *  2- and 3-wire libraries with bitwise pin control
 +  *  Scriptable binary bitbang, 1-Wire, I2C, SPI, and UART modes
 +
 +===== Features =====
 +
 +  *  0-5.5volt tolerant pins
 +  *  0-6volt measurement probe
 +  *  1Hz-40MHz frequency measurement
 +  *  1kHz - 4MHz pulse-width modulator, frequency generator
 +  *  On-board multi-voltage pull-up resistors
 +  *  On-board 3.3volt and 5volt power supplies with software reset
 +  *  Macros for common operations
 +  *  Bus traffic sniffers (SPI, I2C)
 +  *  A bootloader for easy firmware updates
 +  *  Transparent USB-&​gt;​serial mode
 +  *  10Hz-1MHz low-speed logic analyzer
 +  *  Can program many AVR microcontrollers
 +    *  Supported by AVRdude
 +    *  Can emulate the AVR STK500 v2 programmer by loading the alternate ST500 Clone firmware)
 +  *  Scriptable from Perl, Python, etc.
 +  *  Translations (currently Spanish and Italian)
 +  *  Public domain (Creative Commons Zero) source. Prototype with the Bus Pirate, then use the code in your project however you want.
 +
 +===== Applications with Bus Pirate support =====
 +
 +The Bus Pirate is used through a simple terminal interface, but these applications also support the Bus Pirate as a programming device, etc.**
 +
 +**
 +
 +  *  [[http://​savannah.nongnu.org/​projects/​avrdude|AVRDude AVR programmer]] (AVRDude v5.8+, firmware v4 (any) or v5.9+)
 +  *  [[http://​openocd.berlios.de/​web/​|OpenOCD JTAG debugger]]
 +  *  [[http://​www.flashrom.org/​Flashrom|flashrom bios/flash programmer]]
 +
 +
 +Here is some more info about the Bus Pirate:
 +
 +http:<​nowiki>//</​nowiki>​code.google.com/​p/​the-bus-pirate/​
 +http:<​nowiki>//</​nowiki>​dangerousprototypes.com/​docs/​Features_overview
 +http:<​nowiki>//</​nowiki>​dangerousprototypes.com/​docs/​Bus_Pirate_schematic_and_partlist
  
bus_pirate.txt · Last modified: 2013/08/13 12:13 (external edit)