We have purchased the „TI SimpleLink Sub-1 GHz Sensor to Cloud Linux Gateway”-Kit. Now I have the following problem. The sensor does not connect to the MAC-Coprocessor. I have cleared the nonvolatile storage but nothing happens. Both LEDs Red:DIO06 and Green:DIO07 are off. I detect, when I push the reset-Button on the MAC-co-processor-module, the green-LED flash, but on the sensor-module, nothing happens. What‘s wrong ?