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MSP430g2553 vs adxl345

jose antonio villalar lara
Prodigy 10 points
Hi
I am using I2C connection, and it is working, but only when i run it with some breakpoints and debbuging step by step. If i run it without breakpoints it doesnt work, it is stopped after turn off the cpu and activate the interruption. After this:
 __bis_SR_register(LPM0_bits + GIE);
But the interruption doesnt run.
  • 0
    Guru 14640 points

    You may want to try running it without low-power mode turned on, to see if it works. (You may need to replace the bis instruction with a loop.) If that runs, you may not have clocks set up to run I2C when you are in low-power mode.

    Hopefully, that helps...

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