git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@460 35acf78f-673a-0410-8e92-d51de3d6d3f4

demos/MSP430-MSP430x1611-GCC/board.c

@@ -33,6 +33,14 @@ void hwinit(void) {
    */
   DCOCTL  = VAL_DCOCTL;
   BCSCTL1 = VAL_BCSCTL1;
+#if defined(MSP_USE_XT2CLK)
+  do {
+    int i;
+    IFG1 &= ~OFIFG;
+     for (i = 255; i > 0; i--)
+       asm("nop");
+  } while (IFG1 & OFIFG);
+#endif
   BCSCTL2 = VAL_BCSCTL2;
 
   /*

demos/MSP430-MSP430x1611-GCC/board.h

@@ -25,26 +25,34 @@
 /*
  * Clock settings.
  */
-#define MSP_USE_XT2CLK
+//#define MSP_USE_XT2CLK
+#define MSP_USE_DCOCLK
+
+#if defined(MSP_USE_XT2CLK) && defined(MSP_USE_DCOCLK)
+#error "Define MSP_USE_XT2CLK or MSP_USE_DCOCLK, not both"
+#endif
 
 #define LFXT1CLK        32768
 #define XT2CLK          8000000
 #define DCOCLK          1000000
 
 #define ACLK            LFXT1CLK
-#ifdef MSP_USE_XT2CLK
+#if defined(MSP_USE_XT2CLK)
 #define MCLK            XT2CLK
 #define SMCLK           (XT2CLK / 8)
-#else
+#elif defined(MSP_USE_DCOCLK)
 #define MCLK            DCOCLK
 #define SMCLK           DCOCLK
+#else
+#error "Default clock source not selected"
 #endif
 
 #define VAL_DCOCTL      (DCO0 | DCO1)
-#ifdef MSP_USE_XT2CLK
+#if defined(MSP_USE_XT2CLK)
 #define VAL_BCSCTL1     (RSEL2)
 #define VAL_BCSCTL2     (SELM_2 | DIVM_0 | DIVS_3 | SELS)
-#else
+#endif
+#if defined(MSP_USE_DCOCLK)
 #define VAL_BCSCTL1     (XT2OFF | RSEL2)
 #define VAL_BCSCTL2     (SELM_0 | DIVM_0 | DIVS_0)
 #endif