how can i use timer0, timer1 and timer2 Sefrate in nrf51422..

[jignesh]

i want to use timer0, timer1 and timer2 and also RTC0, and RTC1 all Sefrate by Sefrate interrupt and so on.... so, have you any coading example?.... i m using sdk12 with eclipse gcc tool chain setup in windows... and use board pca10028...