实验mega1612864串行驱动

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1、//ICC-AVRapplicationbuilder:2015-7-310:21:56//Target:Ml28//Crystal:l.OOOOMhz/tlf*1?tlf*Xftl?tlf/^Tw^T、^T、^T、^T、^T、目的：建立液晶4x8c使用示例目标系统：蕋于AVR单片机应用软件：ICCAVR版本更新记录：实验内容：通过串行控制使液品OCM4X8C显示字符阁像硬件连接：PD.O->CS/RSPD.l->SID/R/WPD.2->SCLK/EPD.3->PSBPD.4->RST注意事项：详见说明书#include

2、h〉include〈D:AVR.H〉#defineuintunsignedint#defineucharunsignedchar#definexl0x80#definex20x88#definey0x80#definecomm0#definedal1#defineCS_ONsetb(PORTD,0)defineCS_OFFclr(PORTD,0)#defineSTD^ONsetb(PORTD,1)#defineSTD.OFFclr(PORTDJ)#defineSCLK_ONsetb(P0RTD,2)#defineSCLK_OFFclr(

3、PORTD，2)//H=并口;L=串口;#definePSB_ONsetb(PORTD,3)#definePSB_OFFclr(PORTD,3)//ResetSignal低电平有效#defineRST_ONsetb(P0RTD,4)#defineRST_OFFclr(PORTD，4)#defineTURE1externcharbufferl0[7];voidwr_lcd(uchardat_comm,ucharcontent);voiddelay(uintus);#pragmadata:datauchartable_l[]={n锄禾日当午”

4、"汗滴禾下土”谁知盘中餐"粒粒皆辛苦uchartable_0[l={"鹅鹅鹅"”曲项向天歌n白毛浮绿水”红掌拨青波}；ucharconsttable_2[12]={n0123456789:H}；ucharYear_[]={"年"};ucharWeek_[]={"星"};ucharWeekl_[]={^期^};ucharMonth_[l={n月n};ucharDay_[]={"0"};ucharHour_[]={n吋"};ucharMinute」]={”分’•};ucharSecond_[j={"秒;ucharRegulate_[]={"调

5、”};///调节ucharding_[]={"定"};ucharshi_[]={"时"};ucharkai_U={"开ucharguan_[]={"关"};ucharover_[]={Hucharone_n={M—uchartwo_[]=「.二"};ucharthree_[]={"三"};ucharfore_[]={"四n};ucharfive_[l={n£"};ucharsix_[]={"六"};ucharseven_[]={"H"};ucharwen_[]={"温uchardu_U={"度••};uchardian_[]={.?};u

6、charshes_[]={H°Cuucharmaohao_[]={*/voiddelay(uintus)//delaytime{while(us-);}voiddelay1(uintms){uintij;for(i=0;i

7、lay(100);wr_lcd(comm,0x06);/*光标的移动方向*/wr_lcd(comm,0x0c);/*开显示，关辦标*/}/*显示汉字或字符*/voidchn_disp(uchar*chn){ucharij;wr_lcd(comm,0x30);wr_lcd(comm,0x80);fora=0;j<4;j++){for(i=0;i<16;i++)wr_lcd(dat,chn[j*16+i]);}}/*上半屏显示汉字或字符*//*voidchn_disp1(uchar*chn){uchari，j;wr—led(comm,0x30

8、);wr_lcd(comm,0x80);j=0；for(i=0;i<16;i++)wrjcd(dat，chn

9、j*16+ij);wr_lcd(comm,0x90);j=l;for(i=0;i<