Hi Clemens, I didn't need the PWM, but need to Interface the MSP430 with MAX5392 to produce a certain value of Vout, similar to the figure below. So I was thinking of using the MSP430 as a master to transmit the Vout value to MAX5392. Then I want the value of Rw to be so that Vout = [(Rw+R2)/Rw] Vin R2 and Vin are fixed values. I know how to transmit data from the MSP430 to MAX5392, but I do not know how to include the condition for Rw so that I get the desired Vout. Do I need to write another code and consider the MAX5392 as a slave receiving data? Would really appreciate your help. Niloofar
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