~ruther/qmk_firmware

ref: a8a87a0922a33d38ed80165ee62f9dc35bd08a3d qmk_firmware/quantum/split_common/post_config.h -rw-r--r-- 278 bytes
a8a87a09 — Pascal Getreuer [Core] Simplify audio_duration_to_ms() and audio_ms_to_duration(), reduce firmware size by a few bytes. (#21427) 1 year, 11 months ago 
                                                                                
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#if defined(USE_I2C)
// When using I2C, using rgblight implicitly involves split support.
#    if defined(RGBLIGHT_ENABLE) && !defined(RGBLIGHT_SPLIT)
#        define RGBLIGHT_SPLIT
#    endif

#    ifndef F_SCL
#        define F_SCL 100000UL // SCL frequency
#    endif
#endif
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