Compiler/OPT9221: About the "Ambient data",Ambient data is close to 0.

zkm zkm

Prodigy 40 points

Part Number: OPT9221
Other Parts Discussed in Thread: OPT8241

Tool/software: TI C/C++ Compiler

hi:

In the datasheet of opt9221, " near zero values indicate pixel pixel".

Ambient data is 6, how should I adjust to make "Ambient data" larger?What are the parameters that affect Ambient data?

I also want to ask how to raise the “Amplitude data "?, now "Amplitude data" is small, affecting the measurement range of opt8241.

Thanks a lot,

kemeng zhu

over 7 years ago

0 Suramya Gupta over 7 years ago

TI__Expert 3975 points

Hi,

The ambient data received from the sensor depends mostly on the amount of natural light present in the scene (ambient light).

A value of 6 is okay. There is no need to change anything.

Can you share the amplitude data? Please mail it to ti-3dtof@list.ti.com. Also share the register settings.

Suramya

0 Praveen Aroul over 7 years ago

TI__Mastermind 49956 points

Hi Kemeng,

I am assuming that your questions have been answered by my colleague Suramya.
If you have any further questions, feel free to post the questions in a new thread.

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Compiler/OPT9221: About the "Ambient data",Ambient data is close to 0.