Dear Friends:
I followed the SLAA335 "Implementing A Smoke Detector With The MSP430F2012" use one IO pin P1.3 to power TLV2780.
I found that IO output voltage only 0.9V, but it is 3.3V if I disconnect IO Pin P1.3 from TLV2780.
I use MSP430G2232 instead of MSP430F2012.
Who can kindly tell me what the problem is ?
and how to soult the problem ?
Thanks !
Marshall Wu