forked from forks/qmk_firmware
810c8db770
* Set default I2C clock rate for split_common boards to 100kHz Default from I2C driver is 400kHz. * Update documentation for setting I2C clock speed
20 lines
625 B
C
20 lines
625 B
C
#if defined(USE_I2C) || defined(EH)
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// When using I2C, using rgblight implicitly involves split support.
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#if defined(RGBLIGHT_ENABLE) && !defined(RGBLIGHT_SPLIT)
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#define RGBLIGHT_SPLIT
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#endif
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#ifndef F_SCL
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#define F_SCL 100000UL // SCL frequency
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#endif
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#else // use serial
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// When using serial, the user must define RGBLIGHT_SPLIT explicitly
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// in config.h as needed.
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// see quantum/rgblight_post_config.h
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#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
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// When using serial and RGBLIGHT_SPLIT need separate transaction
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#define SERIAL_USE_MULTI_TRANSACTION
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#endif
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#endif
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