We have an BLE application that we are targeting the nRF52 device for. The application demands using a UART interface to communicate to a host processor. In addition, we typically use a 2nd UART to provide debug output information to let us know what is going on in our SOC device. The problem is that the nRF52 only has one UART peripheral available. We would probably use the single UART to interface to the host processor. However - that leaves a hole as to how to get debug information out of the nRF52 so that it can be monitored. I would think that this would be a common desire. Are there any methods that Nordic has been recommending to their customers to achieve this type of output? If so - what are they?
