Hi,
I am designing a custom PCB using the nRF51422 chip. I have a program that I developed on the nRF51-DK. The program reads the capacitance value of a proximity sensor at one of the analogue input pins and then the RTT is used for display this value on a terminal program. I want to do the same with my custom PCB and the design I have is attached. Is this design sufficient for this function or do I need to make any alterations? Thanks.