Hello!
We are trying to read accelerometer outputs using TMS320F2812, but we are having trouble setting up the ADC for this purpose. We have consulted the ADC-example files in the code-examples SPRC097 and have had a little success. We can read input, but it is useless ranging from 0 to 4095 at random. We figure there is something about the ADC that needs to be setup but we do not know what this could be.
We are using the Parallax MXD2125 accelerometer. It gives outouts ranging from 1.6 to 1.8 volts and we would like a digital representation of these voltages.
Datasheet: http://www.parallax.com/Portals/0/Downloads/docs/prod/sens/28017-Memsic2Axis-v2.0.pdf
Best regards
Dado and Jonas