添加一些关于midi播放的项目

This commit is contained in:
terryLP
2025-03-24 14:30:56 +08:00
parent e31eb22077
commit 498b4ef13b
699 changed files with 186162 additions and 1 deletions
@@ -0,0 +1,32 @@
/******************************************************************************
*
* @brief provide general-purpose memory testing functions.
*
*******************************************************************************/
#ifndef _memtest_h
#define _memtest_h
/*
* Define NULL pointer value.
*/
#ifndef NULL
#define NULL (void *) 0
#endif
/*
* Set the data bus width.
*/
typedef unsigned long datum;
/*
* Function prototypes.
*/
datum memTestDataBus(volatile datum * address);
datum * memTestAddressBus(volatile datum * baseAddress, unsigned long nBytes);
datum * memTestDevice(volatile datum * baseAddress, unsigned long nBytes);
#endif /* _memtest_h */