Hello everyone!
We have IWR6843ISK rev B board and MWAVEICBOOST board. Together it works. But we want to use the radar separately by transmitting data via ESP32. After reviewing the documentation and schematics, we added a pair of pull-up resistors to where they are installed on the MWAVEICBOOST board. Brought UART for data transmission and UART for configuration. But the radar doesn't respond to commands. At the same time, it starts to react if we connect MMWAVEICBOOST. What did we miss when connecting?
