As answered already which is a fact. But to make this happen, the way arduino and any other bluetooth 2 module use to behave, for that to replicate with nrf51822, you have to write firmware for this SoC and make an arrangement to interface with arduino, say with serial or with spi or such.
So the SoC firmware should understand commands, (you will say as AT Commands). Hence, you have to make, decide AT Commands which may be according to you, then integrate it with arduino .
As answered already which is a fact. But to make this happen, the way arduino and any other bluetooth 2 module use to behave, for that to replicate with nrf51822, you have to write firmware for this SoC and make an arrangement to interface with arduino, say with serial or with spi or such.
So the SoC firmware should understand commands, (you will say as AT Commands). Hence, you have to make, decide AT Commands which may be according to you, then integrate it with arduino .
