cpu.h

来自「51上的RTOS」· C头文件 代码 · 共 31 行

/*  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
    target cpu 
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ */
#define     CPU_51          0

#if(CPU_51)   ///////////////////
#include    <reg51.h>
#define     STACK_POINTER          0x60
#else
#include    <reg52.h>
#define     STACK_POINTER          0xd0
#endif


#define     uchar      unsigned char
#define     uint       unsigned int
#define     ulong      unsigned long



#include    <intrins.h>


#define     DisableInterrupt()     EA=0
#define     EnableInterrupt()      EA=1
#define     NOP()                  _nop_()