Single Bank Bootloader for nRF51822_xxAB

[Jackxl]

Hi, I fix bug in original code and managed for nRF51822_xxAB. It is bootloader for application based on SDK7.This bootloader is buttonless and application start after 60s. The bootloader is started after reset.

nRF51822_xxAB:SingleBankBootloader51822_AB.hex

nRF51822_xxAC:SingleBankBootloader51822_AC.hex

[Jackxl]

I think that the most problem is preprocessor directives. So, there is some s310 definition in code and It doesn't work for S110, but It is invisible, because I couldn't find it. I have solved it long time, that I get idea to remove preprocessor directives for S310. There was other problem too, but I can't remember...I have provided it as buttonless and add timer for loading of application.