Part Number: ADS1255 Tool/software: Dear Texas Instruments, I am currently using the ADS1255 for small projects with the SPI port and the Teensy 4.1. It works perfectly, and I am able to fully exploit its capabilities. However, I am now working on a 12-channel acquisition system. Managing 12 ADS1255 devices with a single microcontroller is becoming challenging. Therefore, I would like to configure the ADS1255 in a 2-wire mode and use UART to read the data. Considering the capabilities of the Teensy 4.1, it seems much simpler to manage multiple ADS1255 devices in this mode, or at least I would like to test it to assess whether it is a feasible solution for my project. Unfortunately, there is not much explanation in the datasheet regarding this 2-wire UART mode. Could you provide me with more details? Is there any code or pseudocode you can provide as a starting point? I have currently performed some tests and I am only reading 0. I have tried using different baud rates, but the result does not change. When connecting the device with a serial adapter, I don't receive anything. RESET, PWDN, and Chip Select are correctly connected to 3.3V, 3.3V, and GND respectively. DIN and DOUT are shorted and connected to the RX of the microcontroller. SCK is connected to the TX of the microcontroller. The DRDY pin is low, indicating that the conversion is complete. Thank you for your availability. Best regards, Giovanni
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