includeincludedefineucharunsignedchardefineuintunsignedintsbitdula

根据51单片机数码管的代码比如

FPGA 2020年9月18日

includeincludedefineucharunsignedchardefineuintunsignedintsbitdula=P2^6;sbitwela=P2^7;ucharcodetable