MSP430FR2522: Application issues.

Reed

Expert 2020 points

Part Number: MSP430FR2522

Tool/software:

Hi Team,

Use MSP430FR2522 as the touchpad.

During the production testing process, it was found that the number buttons were jumping around.

Please help analyze what might be the reason, thank you!

8 months ago

0 Dennis Lehman 8 months ago

TI__Guru 71216 points

Hello Reed,

Reed said:
number buttons were jumping around

What is the conversion count and conversion gain settings? What range of values do you see? On average, by how much are the measurements changing? 5 counts, 10 counts, more?

Also, does this happen while the NFC is active?

0 Dennis Lehman 8 months ago in reply to Dennis Lehman

TI__Guru 71216 points

Hi Reed,

Do you have any updates for me?

0 Reed 7 months ago in reply to Dennis Lehman

Expert 2020 points

Hi Dennis,

sorry, We did not receive a response from the customer.

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MSP430FR2522: Application issues.