Hi Lucas, If you can guarantee your digital signals and send the signals to the ADS131M08 like what I showed to you before and also the timing example below, there is no way you can not get correct response and data from the ADC. You can check and compare your timing and my timing. WREG to write Gain register (04h address) with 0x0E0E register data: RREG to read Gain register (04h address)_Response 0x0E0E register data is shown in next frame: Normal Operation_6 words (24-bit length for each word) in a frame (this is an example, more SCLKs and NULL are needed for ADS131M08): I hope your hardware does not have any issue since I did not see your schematic and circuit. BR, Dale
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