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-rw-r--r--quantum/split_common/post_config.h26
1 files changed, 15 insertions, 11 deletions
diff --git a/quantum/split_common/post_config.h b/quantum/split_common/post_config.h
index 0e59df3d06..5c0b414fb3 100644
--- a/quantum/split_common/post_config.h
+++ b/quantum/split_common/post_config.h
@@ -1,15 +1,19 @@
#if defined(USE_I2C) || defined(EH)
- // When using I2C, using rgblight implicitly involves split support.
- #if defined(RGBLIGHT_ENABLE) && !defined(RGBLIGHT_SPLIT)
- #define RGBLIGHT_SPLIT
- #endif
+// 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
#else // use serial
- // When using serial, the user must define RGBLIGHT_SPLIT explicitly
- // in config.h as needed.
- // see quantum/rgblight_post_config.h
- #if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
- // When using serial and RGBLIGHT_SPLIT need separate transaction
- #define SERIAL_USE_MULTI_TRANSACTION
- #endif
+// When using serial, the user must define RGBLIGHT_SPLIT explicitly
+// in config.h as needed.
+// see quantum/rgblight_post_config.h
+# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
+// When using serial and RGBLIGHT_SPLIT need separate transaction
+# define SERIAL_USE_MULTI_TRANSACTION
+# endif
#endif