TSL2561LCD結(jié)合顯示

1、#include#includc /TSL2561 地址#dcfinc uchar unsigned char#dcfinc uint unsigned int/設(shè)備讀寫地址#dcfinc SLAVE_ADDR_WR 0x52#dcfinc SLAVE_ADDR_RD ()x53/命令控制寄存器#dcfinc CONTROL ()x80#/dcfinc TIMING 0x81#dcfinc DATAOLOW 0x8C#dcfinc DATA0H1GH OxSD#dcfinc DATA1LOW ()x8E#dcfinc DATA1H1GH OxSF uchar DataLo),DataHigh(

2、),DataL()wl,DataHighl,commad;long double Chaiiiicl(),Chaiincll;unsigned long tcmp=(),wct=();float ratio;unsigned char lc6;/LCD控制腳sbit LCD_RS = P2A5; sb讓 LCD_RW = P2A6; sbit LCO_EN = P2A7;sbit sda = P2A0;sbit scl = P2A1;void delay。; uchar code cdis3 = nguangzhaoshiyann;Lux11;uchar code cdis4 = Hqdu:d

3、efine dclavNOPO _nop_Q ；_nop_Q ；_n()p_0 ；_n()P_0 ；void dclayl (int ms)unsigned char y ;whilc(ms)r(y=();y v 25();y+)_nop_0 ;_nop_0 ；_nop_0 ；_nop_Q ;void dclays(unsigncd int ent)while(ent);void delaylms(uchar x)uchar %b;for(a=x;a();a)for (b=100;b0;b);*/*檢查L(zhǎng)CD忙狀態(tài)*/*lcd_busy為1時(shí)，忙，等待。lcd-busy為0時(shí)，閑,可寫指令與數(shù)

4、據(jù)。V/*/bit lcd_busyObit result;LCD_RS = 0 ;LCD_RW = 1 ;LCD_EN = 1 ;dclayNOPO ;result = (bit)(P0&0x80);LCD_EN = 0 ;rcturn(result);/*寫指令數(shù)據(jù)到LCD*/*RS=L, RW=L,巳二髙脈?中，00-07=指令碼。*/*/void lcd_wcmd(uchar cmd)while(lcd_busyO);LCD_RS = 0 ;LCD_RW = 0;LCD_EN = 0;_nop_0 ;_nop_0 ;PO = cmd ;dclayNOPO ；LCD_EN = 1 ;dc

5、layNOPO ；LCD_EN = 0 ;/*/*寫顯示數(shù)據(jù)到LCD/*RS=H, RW=L,已=髙脈沖，D()-D7=數(shù)據(jù)。*/*void lcd_wdat(uchar dat)while(lcd_busyO);LCD_RS = 1 ;LCD_RW = 0;LCD_EN = 0;PO = dat;dclayNOPO ；LCD_EN = 1 ;dclayNOPO ；LCD_EN = O ;LCD*/*/void lcd_initQ/清除LCD的顯示內(nèi)容/16*2顯示，5*7點(diǎn)陣,8位數(shù)據(jù)del ay 1 (15);lcd_wcmd()x()l);lcd_wcmd()x38); dclayl ；

6、 lcd_wcmd()x38); dclayl ； lcd_wcmd()x38);del ay 1 ；lcd_wcmd()x()c); del ay 1 ； lcd_wcmd()x()6); dclayl ； lcd_wcmd()x()l); del ay 1 ；/*設(shè)定顯示位置/顯示開，關(guān)光標(biāo)/移動(dòng)光標(biāo)/清除LCD的顯示內(nèi)容*/*/void lcd_pos(uchar pos)lcd_wcmd(pos | ()x80) ; /數(shù)據(jù)指針=&)+地址變量void startQsda=l;delay 0；()丸!丙農(nóng)(1=叩。)叫円皿OPPh JEipnQsuodspj pn)aOpp ：=EpS

7、 OppU=PSOpp f()=upsOdojs p!()AOpp f()ips Opp1=PSi+；scl=();delay 0；void write_bvtc(unsigned char date)uchar i;for(i=();i8;i+)scl=0;datc=l;sda=CY;delayO；scl=l;delayO；scl=O;delayO；sda=l; /釋放資源delayO；uchar rcad_byte()uchar i,k=();scl=();delayO；sda=l; /釋放資源dclayO；for(i=0;i8;i+)scl=l;delay 0；k=(k0)&(ratio

8、0.5)&(ratio0.61)&(ratio0.8)&(ratio=1.3)temp=0.00146*Channel0-0.00112*Channell;elsetcmp=();ratio=();void ciisp(void)/顯示函數(shù)wct=tcmp;tcmp=();le0=wet%10; /最低位wet=wet/10;lel=wet%10; /第二位 wet=wet/10;lc2=wet%10; /第三位wet=wet/10;lc3=wet%10;lcd_pos(0x47);lcd_wdat(lc 3 +48);lcd_pos(0x48);lcd_wdat(lc +48);lcd_pos(0x49);lcd_wdat(lcl +48);lcd_pos(0x4a);lcd_wdat(lc 0 +48);delays (100);void gzh_Mcnu 0/顯示濕度的菜單uchar m;lcd_p()s(0) ;/設(shè)置顯示位置為第一行的第1個(gè)字符m = 0;whilc(cdis3m !=、()*)/顯示字符Icd_wdat(cdis3m);m+ ;設(shè)置顯示位置為第二行第1個(gè)字lcd_pos(0x40);符m = 0 ;whilc(cdis4m !=、()*)/顯示