添加一些关于midi播放的项目

Midi/music-box-nv32-master/nv32lib/common/common.h

@@ -0,0 +1,90 @@
+/******************************************************************************
+*
+* @brief provide header files to be included by all project files. 
+*
+*******************************************************************************/
+
+
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+#define swap_bytes(ptrWord)   *ptrWord = (*ptrWord >>8) | (*ptrWord<<8)
+typedef unsigned long   dword;
+typedef unsigned short  word;
+
+/********************************************************************/
+
+/*
+ * Debug prints ON (#define) or OFF (#undef)
+ */
+
+#define DEBUG
+#define DEBUG_PRINT
+
+/* 
+ * Include the generic CPU header file 
+ */
+#include "arm_cm0.h"
+
+/* 
+ * Include the platform specific header file 
+ */
+#if (defined(NV32))
+ #include  "NV32_config.h"
+#elif (defined(FRDM_NV32M3))
+ #include  "NV32M3_config.h"
+#elif (defined(FRDM_NV32M4))
+ #include  "NV32M4_config.h"
+#else
+  #error "No valid board defined"
+#endif
+
+/* 
+ * Include the cpu specific header file 
+*/
+#if (defined(CPU_NV32))
+ #include "NV32.h"
+#elif (defined(CPU_NV32M3))
+ #include "NV32M3.h"
+#elif (defined(CPU_NV32M4))
+ #include "NV32M4.h"
+#else
+  #error "No valid CPU defined"
+#endif
+
+
+/* 
+ * Include any toolchain specfic header files 
+ */
+#if (defined(__MWERKS__))
+  #include "mwerks.h"
+#elif (defined(__DCC__))
+  #include "build/wrs/diab.h"
+#elif (defined(__ghs__))
+  #include "build/ghs/ghs.h"
+#elif (defined(__GNUC__))
+  #if (defined(IAR))
+    #include "build/gnu/gnu.h"
+  #endif
+#elif (defined(IAR))
+  #include "iar.h"
+#elif (defined(KEIL))
+  
+#else
+#warning "No toolchain specific header included"
+#endif
+
+/* 
+ * Include common utilities
+ */
+#include "assert.h"
+#include "io.h"
+#include "startup.h"
+#include "stdlib.h"
+
+#if (defined(IAR))
+#include "intrinsics.h"
+#endif
+/********************************************************************/
+
+#endif /* _COMMON_H_ */