includereg52h>sbitr1=P2^0;sbitr2=P2^1;sbith1=P3^0;sbith2=P3^1;voiddelay(unsignedcharx);charscank(
includestdioh>defineuniversityhappydefinefriendallOfYoudefinekexielife……翻开思绪，整理思路，平
includereg52h>typedefunsignedcharuint8;typedefunsignedintuint16;typedefunsignedlonguint32;*数码管0到F
includereg51h>includeintrinsh>defineucharunsignedchardefineuintunsignedintdefineWC0x00Writeco
主：STC89C54从：AT24C02电路图时序图下面是代码includereg51h>defineucharunsignedchardefineaddr_x0xae写defi
includewindowsh>includestdlibh>includetimeh>defineD1雪花下降速度COLORREFsnowcolor=0x2711EE;雪花颜色C
includestc12c5ah>defineucharunsignedchardefineuintunsignedintucharled[10]={0x3f,0x06,0x5b,0x4f,0x
includereg52hincludemathhincludeintrinsh>defineucharunsignedchardefineuintunsignedint写eepr
1、图2、代码3、小结代码includereg52h>sbitled=P2^0;sbitled2=P2^1;voidDelayUs2x(unsignedchart){while(–t);}vo
