Difference between revisions of "Equipment/Bus Pirate"
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+ | {{EquipmentInfobox | ||
+ | | name = Bus pirate <!-- Name of the item. --> | ||
+ | | image = Hackspace_Unknown.png <!-- Image of the item. Leave with placeholder image if none exists. --> | ||
+ | | model = Unknown <!-- Model --> | ||
+ | | category = Equipment <!-- Main category. Please leave alone to keep item in this category --> | ||
+ | | subcat = Test equipment <!-- Sub-category if one exists. Please check main listing to see other categories contained within the main one --> | ||
+ | | status = Good working order <!-- Set to one of; Good working order, Faulty, Out of order, Under construction, Out of consumables, Scrapped, or Unknown --> | ||
+ | | consumables = Unknown <!-- Any items used up in normal operation, such as; ink, paper, saw-blades, cutting disks, oil, etc.. --> | ||
+ | | accessories = Unknown <!-- Any items associated with the equipment but not consumable, such as; drill bits, safety gloves, goggles, etc.. --> | ||
+ | | reqtraining = <!-- Is training required to use this equipment? Yes or no. --> | ||
+ | | trainlink = Unknown <!-- If training is required, provide a link to training signup or contact page. Otherwise leave blank. --> | ||
+ | | acnode = <!-- Is the equipment ACnode locked? --> | ||
+ | | owner = Unknown <!-- Provide a link to owners members page if other than LHS --> | ||
+ | | origin = Unknown <!-- If via pledge, please link to the completed pledge page on the wiki --> | ||
+ | | location = Ground floor, electronics bench<!-- Floor, room/zone and location within that area --> | ||
+ | | maintainers = <!-- NO LINKS PLEASE; it currently breaks the template. If someone is nominated as managing the upkeep of this item, please list them here. --> | ||
+ | | template_ver = 1.1 <!-- Please do not change. Used for tracking out-of-date templates --> | ||
+ | }} | ||
+ | |||
== Bus Pirate == | == Bus Pirate == | ||
Revision as of 15:49, 29 May 2013
Bus Pirate
Description
The Bus Pirate is a low-level interface to:
- 1-Wire
- UART
- I2C
- SPI
- JTAG
- raw 2-wire
- raw 3-wire
- PC keyboard
- HD44780 LCDs
- MIDI
It includes an ADC and can bit bash these protocols at the wire level. It can also be put into UART bridge mode, acting as a simple serial port.
Reference
Our connector
brown - GND red - +3.3 orange - +5 yellow - ADC green - VPU blue - AUX purple - CLK grey - MOSI white - CS black - MISO
NB This order depends on attachment as connector is symmetrical and may be inverted.
Sparkfun Connectors
I have noticed that the sparkfun connector and buspirate uses the following mappings
black – gnd white – 3.3V grey – 5V purple – ADC blue – VExtern green – aux1 yellow – clk orange – MOSI red – CS brown – MISO
AVRDude bus pirate mappings
+ * BusPirate AVR Chip + * --------- -------- + * GND <-> GND + * +5V <-> Vcc + * CS <-> RESET + * MOSI <-> MOSI + * MISO <-> MISO + * SCL/CLK <-> SCK
Real life example
As it happened at the LHS, the bus pirate interacting with a Hitachi HM55B compass module: