Hello,
I am working on a project to design LPG detection system using MSPEXP430F5438 experiment board. My sensor gives 3V output when exposed to air and gives around 5V output when exposed to LPG. My sensor should alarm when output is above 3V. I want to use ADC12 core of MSP430F5438A. I have doubts regarding ADC12 like what should be the reference level, what should be the sampling cycle etc.
Any help would be appreciated.