Enable M575 and 250000 baud rate on SKR boards

Author: kad

Marlin/Configuration.h

@@ -146,8 +146,15 @@
  *
  * :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000]
  */
-#define BAUDRATE 250000
-//#define BAUD_RATE_GCODE     // Enable G-code M575 to set the baud rate
+#if ANY(KAD_SKR_MINI, KAD_SKR_E3_TURBO)
+  #define BAUDRATE 250000
+  // KAD: M575 not yet available on LPC
+  #if ENABLED(KAD_SKR_MINI)
+    #define BAUD_RATE_GCODE     // Enable G-code M575 to set the baud rate
+  #endif
+#else
+  #define BAUDRATE 115200
+#endif
 
 /**
  * Select a secondary serial port on the board to use for communication with the host.