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OPT3101EVM: Integration with Arduino Nano

Matthieu BACH
Prodigy 50 points
Part Number: OPT3101EVM
Other Parts Discussed in Thread: OPT3101

Hello,

In order to prototype faster, I am planning on integrating directly the OPT3101 EVM board in my product. I would need then to integrate it with an Arduino nano which is today the MCU used for the prototype. What is the best option to integrate the EVM module with an Arduino?

Thanks

Matthieu

  • 0
    TI__Mastermind 25895 points

    Hi Matthieu,

    I am assuming this is the single channel EVM for sale online. You can tap the i2c lines on the EVM header. You will need to load the calibration registers through arduino. These are stored in the MSP and loaded to device on power up when latte sends a command over USB to the MSP. You will need to figure out a way to write these registers or device will not work. There is a script in latte for reading all the registers on the device, which you should be able to use to get the register values after device is configured in latte.

    Best,

    Alex