software tool for progranmming AT89C51 interface to nRF24AP1

hello

i am a beginner in rf plz help me solve.

now i am tring for data communication between the motherboard and the remotecontrol.

the motherboard is having the nRF24AP1 transciver chip from nordic semiconductro interfaced with AT89C51

the remote is also having the same NRF24AP1 interfaced to AT 89C51.

so i need the software tool that to be attached with keil uvision for programming for AT89C51 .

when i contact nordic for this problem they told me contact atmel bcoz i am having the host chip

AT89C51. but i have not got any response from them till now

any body is havig the solution plz refer me

any other suggestion plz write to me

thankx

tapan