X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=quantum%2Fsplit_common%2Fpost_config.h;h=ff0fc5e1930dcf68b9b4755c9a689279582ff127;hb=810c8db7706f40f0436555fdffbaf849dc0a5641;hp=0e59df3d06d9bf0b593302850e6b2e1790411a9c;hpb=5f0ab5a24b4ec9ea01a5fd95bda9315ac6e96142;p=qmk_firmware.git

diff --git a/quantum/split_common/post_config.h b/quantum/split_common/post_config.h
index 0e59df3d0..ff0fc5e19 100644
--- a/quantum/split_common/post_config.h
+++ b/quantum/split_common/post_config.h
@@ -4,6 +4,10 @@
     #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.