Hey! Using osx, SES 3.30, importing experimental_ble_app_blinky example from nRF5_SDK_11.0.0_89a8197 to be used with NRF51822 chip. When importing I chose pca10028/s130/iar directory. (BTW, what is pca10028 and what's the difference between s130, ser_s130_hci, ser_s130_uart and ser_s130_spi directories in there? anyway, after following the tutorial I get an error: 'NRF_MPU' undeclared (first use in this function) When commenting it out, I get errors similar to these: app_error.h: No such file or directory I repaired the paths, but now I get this: 'SWI_IRQn' undeclared (first use in this function) plus, I should have missed something - how do I manage lookup paths when incluing files?