Chinese LCD sub-way LCD screen is divided into 4 lines* 12 characters, all of the use of analog interface mode. TGLCMLIMIT64A interface program (analog) connection diagram:* LCM--- 89C52** LCM--- 89C52** LCM------- 89C52** LCM---------- 89C52*** DB0--- P0.0** DB4--- P0.4** D/I-------P2.6** CS1---------- P2.4*** DB1--- P0.1** DB5--- P0.5** R/W-------P2.7** CS2---------- P2.5*** DB2--- P0.2** DB6--- P0.6** RST-------- VCC** CS3---------- P3.2*** DB3--- P0 .3** DB7--- P0.7** E--------- P2.3* Note: 89C52 the crystal frequency of 12MHz

ag19264.c

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