I have setup environment on QT creator and i am using JLink GDB server debugger.The nordic chip is nrf51822 QF AA H0 and SDK is nrf51822 s110 version 8.1.0 .I read some posts and i came to know the chip is compatible with sds version s110 version 2.0 and the SDK having sds version 1.0 while debugging it show me Target to cpu..Is any problem with sds compatible and memory isolation and what are the changes i have to made in linker file.