includestringh>includestdioh>defineF_CPU7372800includeutildelayh>includeavrioh>definedel
includestringh>includestdioh>defineF_CPU7372800includeutildelayh>includeavrioh>includeav
h>includestdioh>typedefunsignedcharuchar;sbitdin=P1^0;sbitclk=P1^1;sbitload=P1^2;voidsend(ucha
＃includeREGX52h>＃includestdioh>＃includeabsacch>＃includeintrinsh>＃includestringh>pragm
includestdioh>includectypeh>includeconfighdefineucharunsignedchardefineuintunsignedintdefineBE
在串口都配置好的情况下，在mainc文件中加入includestdioh>ifdef__GNUC__definePUTCHAR_PROTOTYPEint__io_putchar(intch
includeINTRINSH>includestdioh>includereg51h>sbitSCK=0x91;时钟线端口sbitSDA=0x90;数据线端口defineI2C_A
includeREG52h>includestringh>includestdioh>defineucharunsignedchardefineuintunsignedintdefi
includestdioh>includeintrinsh>includereg52h>includemathh>includeabsacch>includestring
