Other Parts Discussed in Thread: TIDM-AUX-MODULE
Customer using AUXVCC2 to monitor VCC and generate interrupt when either below 1.94V or above 2.14V. (2 different use case, at different stages of power on/off). During intensive tests, it was found that there is a 4 in 10,000 occurrence that SVM interrupt is not triggered.
Are there similar reports of such issues? (SVM interrupt not triggered)?
Attached is the software setting. Could you kindly help to check for any issues with the code?
AUXCTL0 = AUXKEY;
AUXCTL1 |= (AUX1MD ); //Software switching method
AUXCTL1 &= ~( AUX0MD + AUX2MD);
AUXCTL2 &= ~(AUX2LVL0 + AUX2LVL1 + AUX2LVL2);
AUXCTL2 |= (AUX2LVL0); // AUXVCC2 - 1.94V
AUXCTL1 &= ~ (AUX1OK) ; //Turn off switching method
AUXCTL2 &= ~(AUX1LVL0 + AUX1LVL1 + AUX1LVL2);
AUXCTL2 |= AUXMR_2 + AUX1LVL1; // 2.14V, MON at 150ms
AUXCTL2 &= ~(AUX0LVL0 + AUX0LVL1 + AUX0LVL2);
AUXIE |= (AUX2DRPIE + AUXMONIE ); // Enable AUXVCC2 power-down interrupt, MON interrupt for power-on wakeup
AUXCTL0 &= ~LOCKAUX;
