Other Parts Discussed in Thread: MSP430G2553,
Hey guys,
I have a problem using a MSP430G2553 and an AFE4300 Front-End. I would like to use the IQ-Demodulation, but I have some problems with it.
I want to use a measurement frequency of 32kHz and in the datasheet I can read, that I have to set the right bits in the register DEVICE_CONTROL2 (Bits 11-13) to use the IQ-Demodulation. I don't know, what is meant by "devide by x", but I understood, that the frequency of the IQ-Demodulator needs to be the measurement frequency multiplied by 4. Could you help me to chosse the right divider?
Another question would be, how the ADC-values for I and Q will be saved in the result register. When I read the register, how can I seperate the two values?
Thanks for your help!
Best regards,
Simon