#define OSC_FREQ (11059200UL)//振蕩器頻率(Hz)
#define OSC_PER_INST (12) //每個指令的振蕩周期數
//數據類型
#define tByte unsigned char
#define tWord unsigned int
#define tLong unsigned long
//雜項
#define FALSE 0
#define TRUE (!FALSE)
#define RETURN_NORMAL (bit) 0
#define RETURN_ERROR (bit) 1
//中斷索引
//通用8051定時器中斷（用于大多數調度器）
#define INTERRUPT_Timer_0_Overflow 1
#define INTERRUPT_Timer_1_Overflow 3
#define INTERRUPT_Timer_2_Overflow 5
//其他中斷
#define INTERRUPT_UART 4