Gazell ACK & PayLoad example

[Steven Ng]

I tried to use difference Data Rate for testing the transmit distance. Don't know why using the 250k bit is worse than using the 2M bit & 1M bit. The distance will decrease around 20%.

[Hung Bui]

@Steven: It's the same for nRF51822 and nRF51422 . I believe the timeslot 2700us is applied for the maximum payload of 32bytes.