# aardvark0 — <Device Name> (<Part Number>)

<!-- Copy this file to ~/.construct/hardware/devices/aardvark0.md  -->
<!-- Fill in the device details from the datasheet.               -->

## Connection

- Adapter: Total Phase Aardvark (aardvark0)
- Protocol: I2C  <!-- or SPI -->
- I2C Address: 0x48  <!-- change to the actual device address -->
- Bitrate: 100 kHz

## Key Registers (from datasheet)

<!-- Example for LM75 temperature sensor — replace with your device -->
| Register | Address | Description                            | Notes                  |
|----------|---------|----------------------------------------|------------------------|
| Temp     | 0x00    | Temperature (2 bytes, big-endian)      | MSB × 0.5 °C per LSB  |
| Config   | 0x01    | Configuration register                 | Read/write             |
| Thyst    | 0x02    | Hysteresis temperature                 | Read/write             |
| Tos      | 0x03    | Overtemperature shutdown threshold     | Read/write             |

## Datasheet

- File: `~/.construct/hardware/datasheets/<device>.pdf`
- Source: <!-- URL where you downloaded the datasheet -->

## Verified Working Commands

```python
# Read temperature from LM75 at I2C address 0x48, register 0x00
i2c_read(addr=0x48, register=0x00, len=2)

# Convert two bytes to °C:
# raw = (byte[0] << 1) | (byte[1] >> 7)
# temp = raw * 0.5  (if byte[0] bit 7 is 1, it's negative: raw - 256)
```

## Notes

<!-- Add any device-specific quirks, power-on sequences, or gotchas here -->
