This component provides useful access functions for the TAOS TSL2561 Light-to-Digital Converter device.

It is written and tested for the ESP-IDF environment, version 2.1, using the xtensa-esp32-elf toolchain (gcc version 5.2.0).

Requires esp32-smbus.

An example of this component in use can be found at DavidAntliff/esp32-tsl2561-example

• Retrieval of device ID and revision number.
• Configuration of integration time (13, 101 or 402 milliseconds).
• Configuration of gain (1x or 16x).
• Calculation of Lux approximation.

Automatically generated API documentation (doxygen) is available here.

The source is available from GitHub.

The code in this project is licensed under the MIT license - see LICENSE for details.

• TSL2560, TSL2561 datasheet (via Adafruit)
• Espressif IoT Development Framework for ESP32

• Acknowledgements to Kevin Townsend for the Adafruit TSL2561 driver: https://github.com/adafruit/Adafruit_TSL2561
• Acknowledgements to https://github.com/lexruee/tsl2561 for a second working reference.
• "SMBus" is a trademark of Intel Corporation.

The following features are anticipated but not yet implemented:

• Interrupt support with upper and lower thresholds.
• Automatic gain selection.
• Manual integration time.