红外垃圾桶红外垃圾桶红外垃圾桶

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include reg52h include intrinsh define MAINFosc 11059200UL 宏定义主时钟HZ define PCF8591ADDR 0x90 PCF8591地址 define DACOUTEN 0x40 DAC输出使能 自定义类型名 typedef unsigned char INT8U typedef unsigned char uchar typedef unsigned int INT16U typedef unsigned int uint 硬件接口位声明 sbit IN0 P20 读取AD的值是否成功亮成功，灭失败 sbit IN1 P21 DAC成功输出亮成功，灭失败 void delayunsigned int z 毫秒延时 unsigned int xy forx z x 0 x fory 114 y 0 y void ddjguan unsigned int i IN01 IN10 delay200 fori0i100i IN10 delay5 IN11 de......