Code from liamg with few edits to init seria comml and output counter.

Dependencies:   mbed

Fork of MKL05CLK by Liam G

Revision:
3:985a40825e8d
Parent:
2:1328c14aca66
--- a/head.h	Fri Apr 11 02:34:27 2014 +0000
+++ b/head.h	Sat Apr 12 00:54:25 2014 +0000
@@ -1,6 +1,10 @@
-
+//#head.h
 
 #define SIM_SDID              (*(volatile unsigned long *)(0x40048024)) // Kinetis ID register
 #define PORTC_PCR3            (*(volatile unsigned long *)(0x4004B00C)) // PORTC_PCR3 Mux
-#define SIM_SOPT2             (*(volatile unsigned long *)(0x40048004)) // SIM Option Mux            
-#define MCG_C1                (*(volatile unsigned long *)(0x40064001)) // MCG Register 
\ No newline at end of file
+#define SIM_SOPT2             (*(volatile unsigned long *)(0x40048004)) // SIM Option Mux      
+#define SIM_SCGC5             (*(volatile unsigned long *)(0x40048038)) // SIM Option Mux            
+      
+#define MCG_C1                (*(volatile unsigned char *)(0x40064000)) // MCG Register 
+#define MCG_C2                (*(volatile unsigned char *)(0x40064001))
+#define MCG_SC                (*(volatile unsigned char *)(0x40064008))
\ No newline at end of file