Ntchito yaikulu
1. Lembani mwamsanga khadi la IC mu khadi lomwelo monga khadi la mayi;
2. Sinthani mwachangu mawu achinsinsi a IC khadi;
3. Tsimikizirani zomwe zili mu IC khadi;
4. Kwa kutsogolo 32 chitetezo mayunitsi (00H~1FH) pa IC card, ngati gawo lolingana likadali m'malo olembedwa, ikhoza kulembedwanso kuti igwirizane ndi zomwe zili ndi makonzedwe a khadi la mayi.
5. Chitetezo chambiri chimachitika pambuyo pake 32 mayunitsi a IC khadi akhoza kuwonetsedwa.
6. Ndizotheka kuwonjezera nambala ya IC khadi pokopera zomwe zili.
Amagwiritsidwa ntchito potulutsa mwachangu khadi ya SEL4442/SEL4428 ndi AT88SC102 khadi ikadziwika mawu achinsinsi a IC..
Wowerenga wamba sangathe kudziwitsa wogwiritsa ntchito fuse yomwe ikuchitika kutsogolo 32 mayunitsi, ndipo sindingathe kuwomba khazikitsa kutsogolo 32 mayunitsi, SJM2436 Copy Replicator iyi imathetsa vutoli mwangwiro.
Ntchito yaikulu
1. Lembani mwamsanga khadi la IC mu khadi lomwelo monga khadi la mayi;
2. Sinthani mwachangu mawu achinsinsi a IC khadi;
3. Tsimikizirani zomwe zili mu IC khadi;
4. Kwa kutsogolo 32 chitetezo mayunitsi (00H~1FH) pa IC card, ngati gawo lolingana likadali m'malo olembedwa, ikhoza kulembedwanso kuti igwirizane ndi zomwe zili ndi makonzedwe a khadi la mayi.
5. Chitetezo chambiri chimachitika pambuyo pake 32 mayunitsi a IC khadi akhoza kuwonetsedwa.
6. Ndizotheka kuwonjezera nambala ya IC khadi pokopera zomwe zili.
Mbali yaikulu
1. Palibe mapulogalamu, ntchito paokha, ndi kusiya kompyuta
2. Liwiro kukopera khadi ndi za 1 chachiwiri pa khadi
3. Ili ndi ntchito yoletsa kulemba molakwika mawu achinsinsi, kuti, zitazindikirika kuti IC khadi yoyikidwa ikugwirizana ndi zomwe ziyenera kukopera, khadiyo imakanidwa ndipo chenjezo la alamu limaperekedwa.
Mafangayi
Oyang'anira ogulitsa