Hi,
I am developing a monitor that will wake up every 15 minutes read and sensor and send some data. I'm using an EXP430G2 onto which I have successfully soldered the 32KHz crystal. The interrupts are working OK, waking every 16 seconds and toggling a LED. I'm using TACTL = TASSEL_1 +ID_3 + MC_2 +TAIE and Timer0-A1.
My problem occurs whenever I try to use either the serial port (using Serial.print) or the AirBooster Pack. Then nothing happens - the system freezes. I'm assuming this has something to do with use of interrupts by the Serial and Airbooster libraries but I have no idea w