#if defined(__arm__) /* GCC */ \
|| defined(__ARM4TM__) /* IAR: defined for all cores >= 4tm */
#define CPU_ARM 1
- #define CPU_ID arm
+
+ // Cortex-M3 core family
+ #if defined(__ARM_LM3S1968__)
+ #define CPU_ID lm3s
+ #else
+ #define CPU_ID arm
+ #endif
// AT91SAM7S core family
#if defined(__ARM_AT91SAM7S32__)