>So, it looks like you program the RA4M1, and the ESP32 is just there for wifi (and USB interface). That seems like an incredibly odd and wasteful choice. They

>So, it looks like you program the RA4M1, and the ESP32 is just there for wifi (and USB interface). That seems like an incredibly odd and wasteful choice. They don't want to be responsible for security? I've done this to airgap devices.