RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ f7eaa08d0d04c19a4a609dec9a35927a2cff3aef

kopia lustrzana https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

yangfasheng 3dc20907c3 add nrf51822 to bsp		11 lat temu
..
core_cm0.h	3dc20907c3 add nrf51822 to bsp	11 lat temu
core_cmFunc.h	3dc20907c3 add nrf51822 to bsp	11 lat temu
core_cmInstr.h	3dc20907c3 add nrf51822 to bsp	11 lat temu