Small modification before merge
Merge branch 'new_control_board' of https://github.com/moon-bear/firmware into another_new_brach_for_ming_to_test
Add and fix 'static inline' for basic_filter.h
Clean up initialization and fix delay.h 'static inline'
Clean up tare_value part and get stuck in conditional compile USE_ADS1246_MPX6115A
Merge branch 'another_new_brach_for_ming_to_test' of https://github.com/ming6842/firmware into new_control_board
Added accelerometer fine calibration to 1g
Cleaning up attitude_update in main loop, found another define problem
Merge branch 'another_new_brach_for_ming_to_test' of https://github.com/ming6842/firmware into merge_mings_branch
Change the define name for redefining header files
Ref:https://gcc.gnu.org/onlinedocs/cpp/Once-Only-Headers.html#Once-Only-Headers