Bus pirate
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BusPirate v3
Baud rate: 115200
Pinout
| Pin | Color | Signal | HiZ | 1-Wire | UART | I2C | SPI | JTAG | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | black | GND | - | - | - | - | - | - | |
| 2 | white | 3.3V | - | - | - | - | - | - | |
| 3 | grey | 5V | - | - | - | - | - | - | |
| 4 | purple | ADC | - | - | - | - | - | - | |
| 5 | blue | Vpu | - | - | - | - | - | - | |
| 6 | green | AUX | - | - | - | - | - | - | |
| 7 | yellow | CLK | - | - | - | SCL | CLK | TCK | |
| 8 | orange | MOSI | - | OWD | Tx | SDA | MOSI | TDI | |
| 9 | red | CS | - | - | - | - | CS | TMS | |
| 10 | brown | MISO | - | - | Rx | - | MISO | TDO | |
BusPirate v4
Pinout
WARNING: This pinout is for the Seeed Studio probe kit (here), but my ribbon is connected the opposite way to what is shown in their photo - my pin 1 is White, then Black, Brown, Red, as shown below
| Pin | Color | Signal | HiZ | 1-Wire | UART | I2C | SPI | JTAG | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | white1 | MOSI | - | OWD | Tx | SDA | MOSI | TDI | |
| 2 | black1 | CLK | - | - | - | SCL | CLK | TCK | |
| 3 | brown | MISO | - | - | Rx | - | MISO | TDO | |
| 4 | red | CS | - | - | - | - | CS | TMS | |
| 5 | orange | AUX0 | - | - | - | - | - | - | |
| 6 | yellow | AUX1 | - | - | - | - | - | - | |
| 7 | green | AUX2 | - | - | - | - | - | - | |
| 8 | blue | ADC | - | - | - | - | - | - | |
| 9 | purple | Vextern | - | - | - | - | - | - | |
| 10 | grey | 3.3V | - | - | - | - | - | - | |
| 11 | white2 | 5V | - | - | - | - | - | - | |
| 12 | black2 | GND | - | - | - | - | - | - | |
