MSP430F6779A: Is there a case where LOCKAUX will set to 1?

waragorn sornpanya

Part Number: MSP430F6779A

What is a condition to set "LOCKAUX" to High (1)

Please explain this condition in datasheet. how to make this condition

If you have other condition. please tell me.

0 Eason Zhou over 1 year ago

Can you search LOCKAUX in the user's guide.

It is used to enable the written to AUXKEY. Just a protection method to avoid you wrong access to AUXKEY.

0 waragorn sornpanya over 1 year ago in reply to Eason Zhou

Can "LOCKAUX" set to 1 by DVCC drop to below AUX0LVL or Vdsys1 drop to below SVSMHRRL?

Please explain this Description.

0 Eason Zhou over 1 year ago in reply to waragorn sornpanya

The word just say the LOCKAUX will be set to 1 after power-on reset and LPM3.5.

Can you tell me what you want to do? Why is your concern? Normally, this bit will be change before and afer you do a write to AUXKEY.

**Attention** This is a public forum

MSP low-power microcontroller forum