Dangerous Prototypes Buspirate
Revision as of 21:04, 7 September 2013 by Uwe Hermann (talk | contribs)
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| Status | supported |
|---|---|
| Source code | openbench-logic-sniffer |
| Channels | 5 |
| Samplerate | 1MHz |
| Samplerate (state) | — |
| Triggers | ? |
| Min/max voltage | ? |
| Memory | 4096 samples |
| Compression | none |
| Website | dangerousprototypes.com |
The Dangerous Prototypes Buspirate supports a logic analyzer mode and can thus be used for sample captures, however only at low speeds. To quote from the announcement: The Bus Pirate can’t store a lot of samples, it can’t feed live samples very fast, and speeds are in the kHz range.
See Buspirate/Info for more details (such as lsusb -vvv output) about the device.
Hardware
- Microchip PIC24FJ64GA
- FTDI FT232RL
- NXP 74HC4066D
Photos
Buspirate v4, front
Buspirate v3, front
Buspirate v3, back
Buspirate v3/Sparkfun, front
Buspirate v3/Sparkfun, back
Protocol
The buspirate (in logic analyzer mode) uses a simplified version of the "extended SUMP" protocol.
Resources
- Bus Pirate (main wiki page)