12864液晶图形点阵程序实例（串口）

程序实例;THEProgramisforParallelORG0000H;LJMPMAIN;ORG0003H;LJMPWAIT;ORG0100H;RSEQUP3.1;RWEQUP3.4;EEQUP3.5;DB0_DB7EQUP1;PSBEQUP2.2;COMMANDEQU30H;COMMAND1EQU31H;COMMAND2EQU32HDATA1EQU33H;ADDXEQU34H;ADDYEQU35H;ADDX1EQU36H;ADDY1EQU37H;LONGEQU38H;HIGHTEQU39H;