附录:80C552通过8255A与点阵字符型LCD接口实用汇编语言程序 |
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摘 要: | lcd:MOVDPTR,#0FD03HMOVA,#80HMOVX@DPTR,A;┈┈┈┈┈┈┈┈┈┈;MOVR5,#01HACALLINSTacalloildalyNOVR5,#38HACALLINSTacalloildalyMOVR5,#0CHACALLINSTacalloildalyMOVR5,#06HACALLINSTacalloildaly;┈┈┈┈┈┈┈┈┈┈;MOVR6,#0CHMOVB,#0HACALLWRIT;┈┈┈┈┈┈┈┈┈┈;MOVR5,#0C0HACALLINSTMOVR6,#0CHMOVB,#0CHACALLWRIT;┈┈┈…
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