资 源 简 介
数码时钟显示，用8位LED软件译码动态显示，P0为字段码,P2为位选码，数码管共阳，
key0为位选键；key1为加“1键；key2为减“1”键。-Digital clock display with 8 LED dynamic display software decoding, P0 code for the field, P2 election code for the digital, digital tube were positive, key0 bond election for the position key1 to add " 1 button key2 to reduce the" 1 " button.
