Dangerous Prototypes Buspirate¶
Dangerous Prototypes Buspirate¶
| Status | supported |
| Source code | openbench-logic-sniffer |
| Channels | 5 |
| Samplerate | 1MHz |
| Samplerate (state) | — |
| Triggers | ? |
| Min/max voltage | ? |
| Memory | 4096 samples |
| Compression | none |
| Price range | $30 - $50 |
| 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 Dangerous Prototypes Buspirate/Info for more details (such as lsusb -v output) about the device.
Hardware¶
- Microchip PIC24FJ64GA
- FTDI FT232RL
- NXP 74HC4066D
Photos¶
Buspirate V3
Buspirate V3 Mugshot
Buspirate V4 Mugshot
Buspirate V3 Back
Buspirate V3 Sparkfun Bottom
Buspirate V3 Sparkfun Top
Protocol¶
The buspirate (in logic analyzer mode) uses a simplified version of the "extended SUMP" protocol.
Resources¶
- Bus Pirate (main wiki page)