MCU: MSP430F5438A ADC: ADS1258 COM: SPI
I want to measure a voltage on a channel coming from the ADC (ADS1258), I am in fixed_Mode channel and in AIN2 positive AIN3 negatif, enabling status byte and i could configure all the registers of the ADC as I want but when I lunch the pulse convert command or an impulse on the START pin of the ADC to begin a convertion, i should wait till the DRDY pin will asserts low to indicate that the conversion is complete but this pin remains HIGH all the time.
I tried to make an impulse on START Pin and to send a pulse invert command