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FXTH870911 module programmed successfully but it is not transmiting any signal.

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FXTH870911 module programmed successfully but it is not transmiting any signal.

‎03-07-2018 04:53 AM
599 Views
pritampatil
Contributor III

Hi there,

             I have a FXTH870911 TPMS dev board. Also i have a code provided by NXP. 

The dev board was flashed with the same code earlier by NXP. Later, i just changed one SFR to change my output power from 5dBm to 8dBm. But now TPMS Evaluation board is not transmitting at all.

Steps followed:

  • Changed SFR value in Sources>>main.c
  • Build all
  • here, new S19 file was generated.
  • Clicked on flash file to target
  • selected programmer as PE Multilink universal.
  • Selected proper S19 file
  • last step "Erase and program".

here i got following message on console.

CW_TPMS.png

After this i checked my TPMS module with signal analyzer, but it is not giving any output. (Earlier it was showing output on signal analyzer).

Please help me out & let me know if there is any step which i missed.

Thanks...

Pritam.

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2 Replies

‎03-15-2018 12:53 AM
416 Views
TomasVaverka
NXP TechSupport
NXP TechSupport

Hi Pritam,

After reprogramming the dev board, have you removed the BDM connector and done a hardware reset (OFF then ON of power supply)?

Best regards,

Tomas

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‎05-16-2018 07:45 AM
416 Views
pritampatil
Contributor III

Tomas,

            Thanks for replying. There was some hardware issue. I replaced the microcontroller now it is working fine..

Thanks.

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