MSP430G2755: Sigfox on MSP430G2755

Anders Lange

Genius 14355 points

Part Number: MSP430G2755
Other Parts Discussed in Thread: CC1125, , MSP430F5529

Hi MSP430 team.

The PCB is done with a CC1125 and the MSP430G2755.

I have noticed that a Sigfox demo is available for the MSP430F5529.

Is it possible to run the Sigfox code on MSP430G2755?

If not, do we offer a pin2pin MSP430G2755 compatible part that can run the Sigfox SDK. The MSP430G2755 is in the QFN 40 package

Anders

over 6 years ago

0 Caleb Overbay over 6 years ago

TI__Genius 15370 points

This thread is being handled offline. I'll update the thread once a final solution is reached.

Best regards,
Caleb Overbay

0 TA12012 over 6 years ago

TI__Mastermind 36385 points

Anders,

The Sigfox SDK is very dependent on the exact processing speed of the MCU that is executing the code. We have only ported the SDK to the 5529 and we found that when running the 5529 at 16MHz we had trouble passing the Sigfox mask. Therefore I set a required on any porting effort of the Sigfox SDK that is remains within the 24MHz capable portfolio of the F5x series devices.

Conclusion, it is not possible to make this work.

Regards,
/TA

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MSP430G2755: Sigfox on MSP430G2755