FDC2114EVM: Sensor Initialization current

K.Hamamoto

Guru 12155 points

Part Number: FDC2114EVM
Other Parts Discussed in Thread: FDC2214EVM, FDC2114, FDC2214

I am evaluating FDC2114EVM. And I have some question for this EVM configuration.

first one.

I am tying to change the sensor current. I found the explanations about that on application note of this EVM.

At page 28, Section 2.7.6 it is mentioned about the setting the power mode and Sensor Initialization currents.

However in case of our EVM that current on GUI is shown as "NaN" even if I push the "Detect Idrive Init" button. How can we change the current?

Please see my GUI window. ("Connected" is green.)

Regards,

Koji Hamamoto

0 Luke LaPointe over 6 years ago

Hello,

I believe there is an issue with the .json files for the FDC2114EVM and FDC2214EVM.

FDC2114EVM

For the FDC2114, replace the "register.json" file with the attachment below (also rename this file to register.json):

Typically the installation directory is here:

C:\ti\Sensing Solutions EVM GUI-1.9.4\PC GUI\server\assets\device\fdc2114

FDC2214EVM

For the FDC2214, replace the "register.json" file with the attachment below (ensure it is named register.json after downloading):

Typically the installation directory is here:

C:\ti\Sensing Solutions EVM GUI-1.9.4\PC GUI\server\assets\device\fdc2214

Regards,

Luke

0 K.Hamamoto over 6 years ago in reply to Luke LaPointe

Guru 12155 points

Hi Luke-san,

Thank you ! The problem has been resolved.

Regards,
Koji Hamamoto

0 Luke LaPointe over 6 years ago in reply to K.Hamamoto

Hello Koji-san,

Thanks for the confirmation! Glad to hear things are working now.

Cheers,
Luke

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