Wake-up function using RTC1. This revision, current consumption is around 80uA at deep sleep mode and this is not enough!! I cannot reduce it until today. This is a temporary revision which I need your help.

Dependents:   BLE_LoopbackUART_low_pwr_w_RTC1 BLE_Uart_Server

Please refer following notebook.
/users/kenjiArai/notebook/ty51822r3-current-consumption-using-nrf51_wakeup-l/#