Diff: LPC11U24/core_cm0.h

Revision:

46:890817bdcffb

Parent:

40:976df7c37ad5

--- a/LPC11U24/core_cm0.h	Thu Nov 22 16:04:31 2012 +0000
+++ b/LPC11U24/core_cm0.h	Mon Nov 26 10:13:56 2012 +0000
@@ -1,8 +1,8 @@
 /**************************************************************************//**
  * @file     core_cm0.h
  * @brief    CMSIS Cortex-M0 Core Peripheral Access Layer Header File
- * @version  V3.01
- * @date     06. March 2012
+ * @version  V3.02
+ * @date     05. November 2012
  *
  * @note
  * Copyright (C) 2009-2012 ARM Limited. All rights reserved.
@@ -103,7 +103,9 @@
   #endif
 
 #elif defined ( __TASKING__ )
-    /* add preprocessor checks */
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
 #endif
 
 #include <stdint.h>                      /* standard types definitions                      */
@@ -588,9 +590,9 @@
 {
 
   if(IRQn < 0) {
-    return((uint32_t)((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS)));  } /* get priority for Cortex-M0 system interrupts */
+    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS)));  } /* get priority for Cortex-M0 system interrupts */
   else {
-    return((uint32_t)((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) >> (8 - __NVIC_PRIO_BITS)));  } /* get priority for device specific interrupts  */
+    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS)));  } /* get priority for device specific interrupts  */
 }
 
 
@@ -638,9 +640,9 @@
  */
 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
 {
-  if (ticks > SysTick_LOAD_RELOAD_Msk)  return (1);            /* Reload value impossible */
+  if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk)  return (1);      /* Reload value impossible */
 
-  SysTick->LOAD  = (ticks & SysTick_LOAD_RELOAD_Msk) - 1;      /* set reload register */
+  SysTick->LOAD  = ticks - 1;                                  /* set reload register */
   NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1);  /* set Priority for Systick Interrupt */
   SysTick->VAL   = 0;                                          /* Load the SysTick Counter Value */
   SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |