TCS230应用程序供参考.doc

/*-TCS230.H -*/#ifndef _TCS230_H_#define _TCS230_H_#pragma SAVE#pragma REGPARMSvoid tcs230_set(uchar channel);void color_set(uchar color);uint readtcs230data(uchar channel,uchar color);bit readtcs230coloranddata(uchar channel,uchar color,uint std,bit mode); #pragma RESTORE#endif/通道设定/void tcs230_set(uchar channel) channel&=0x0f;if(channel7) U2138=1;U1138=0;else U1138=1;U2138=0;if(channel&0x01)A0=1;else A0=0;if(channel&0x02)A1=1;elseA1=0;if(channel&0x04)A2=1;elseA2=0;write574(U1,T230);/颜色设定/void color_set(uchar color) if(color=RED_COLOR) S2=0;S3=0;else if(color=WHITE_COLOR) S2=1;S3=0;else if(color=BLUE_COLOR) S2=0;S3=1;else if(color=GREEN_COLOR) S2=1;S3=1;write574(U1,T230);/在30毫秒内记录 N 通道 M 颜色的脉冲数/uint readtcs230data(uchar channel,uchar color) uint readdata=0;uchar readh,readl;write574(U1,T230=0); /复位所有的颜色传感器TMOD=0x15; /定时器1 模式1(16位定时方式) 计算器0 模式1(16位计数方式)EA=0; /总中断关ET0=0; /计算器0中断关ET1=0; /定时器1中断关TH1=0x8a; /定时器1 设定定时时间是30毫秒（12兆赫兹的时钟频率）TL1=0xd0; /定时器1 设定定时时间是30毫秒（12兆赫兹的时钟频率）TH0=0; /计算器0 设定初值高八位为0TL0=0; /计算器0 设定初值低八位为0EA=1; /总中断开ET0=1; /计算器0中断开ET1=0; /定时器1中断关 （采用查询方式检测）color_set(color); /颜色设定 （=0 红色）（=1 白色）（=2 蓝色）（=3 绿色）delay(1); tcs230_set(channel); /通道选择 通道低八位(=0 通道0 =1 通道1 . =10 通道10 )delay(1); /所有的准备工作已做完等待测试 TR1=1; /定时器1启动TR0=1; /计算器0启动while(TF1=0); /等待30毫秒时间到TF1=0; /清定时器1的中断标志TR0=0; /计算器0关闭计数TR1=0; /定时器1停止定时EA=0; /总中断关ET0=0; /计算器0中断关write574(U1,T230=0); /复位所有的颜色传感器readh=TH0; /读颜色传感器的高八位readl=TL0; /读颜色传感器的第八位 readdata=readh;readdata=8;readdata+=(readl);return readdata; / bit readtcs230coloranddata(uchar channel,uchar color,uint std,bit mode) xdata float r,g,b;xdata uint dred, dblue, dgreen, drezult ;dred =readtcs230data(channel,RED_COLOR) ; /测出红色成分的值 dblue =readtcs230data(channel,BLUE_COLOR) ; dgreen =readtcs230data(channel,GREEN_COLOR); drezult=dred+dblue+dgreen; r=dred/(1.0*drezult); g=dgreen/(1.0*drezult); b=dblue/(1.0*drezult); if(mode=1) lcdpos(0,0);printf(亮度=%-5u%c%4u,drezult,(drezultstd)? ,std); /秖代穞 4if(color=BLACK_COLOR) lcdpos(2,0);if(mode=1) cyc4or3run(); printf(暗光-%s!,(drezultstd)? OK : NG);/black color elseif(drezultstd)cyc4or3run(); printf( OK );return 0;elsecyc4or3run(); printf(暗光-NG!); /black colorreturn 1;/瘤礛兵琌穞,琌龟悔琌穞/*else if(dred16)&(dgreen16)&(dblue0.53) lcdpos(2,0);if(color=RED_COLOR)&(drezult=std)/代刚兵耞OK if(mode=0) printf(红色-OK!);/red return 0;elseprintf(%-3u:%-3u:%-3u OK!,dred,dgreen,dblue); /printf(R:G:B=%c:%c:%c OK!,r,g,b); return 0;else /代刚兵耞NG if(mode=0) printf(红色-NG!);/redreturn 1;elseprintf(%-3u:%-3u:%-3u NG!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c NG!,r,g,b);return 1;/狦秖代才屡 2/else if( b0.53) lcdpos(2,0);if(color=BLUE_COLOR)&(drezult=std)/代刚兵耞OK if(mode=0) printf(蓝色-OK!); /bluereturn 0;elseprintf(%-3u:%-3u:%-3u OK!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c OK!,r,g,b);return 0;else /代刚兵耞NG if(mode=0) printf(蓝色-NG!); /bluereturn 1;elseprintf(%-3u:%-3u:%-3u NG!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c NG!,r,g,b);return 1; /狦秖代才厚 3/ else if( g0.53 ) lcdpos(2,0);if(color=GREEN_COLOR)&(drezult=std)/代刚兵耞OK if(mode=0) printf(绿色-OK!); /GREENreturn 0;elseprintf(%-3u:%-3u:%-3u OK!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c OK!,r,g,b);return 0;else /代刚兵耞NG if(mode=0) printf(绿色-NG!); /GREENreturn 1;elseprintf(%-3u:%-3u:%-3u NG!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c NG!,r,g,b);return 1; */狦秖代才 1/else lcdpos(2,0);if(color=WHITE_COLOR)&(drezult=std)&(r0.2)&(g0.2)&(b0.2)/代刚兵耞OK if(mode=0)cyc4or3run(); printf(测试-OK!);/ WHITE_COLORreturn 0;elsecyc4or3run();printf(%-3u:%-3u:%-3u OK!,dred,dgreen,dblue); /printf(R:G:B=%c:%c:%c OK!,r,g,b);return 0;else /代刚兵耞NG if(mode=0) cyc4or3run(); printf(测试-NG!); / WHITE_COLORreturn 1;else/lcdpos(2,0);cyc4or3run();printf(%-3u:%-3u:%-3u NG!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c NG!,r,g,b);return 1; /*bit readtcs230coloranddata(uchar channel,uchar color,uint std,bit mode) uchar r,g,b;xdata uint dred,dblue,dgreen,drezult;xdata float fr,fg,fb;dred =readtcs230data(channel,RED_COLOR) ; dblue =readtcs230data(channel,BLUE_COLOR) ; dgreen =readtcs230data(channel,GREEN_COLOR); drezult=dred+dblue+dgreen; fr=1.0 * dred / drezult; fg=1.0 * dgreen / drezult; fb=1.0 * dblue / drezult; if(mode)&(color & 0x0f ) != B_AND_W_COLOR ) lcdpos(1,0);printf(亮度=%-5u%c%4u,drezult,(drezultstd)? ,std); /秖代穞 4if(color=BLACK_COLOR) lcdpos(2,0);if(mode=1) printf(暗光-%s!,(drezultstd)? OK : NG);/black color elseif(drezultstd)return 0;else printf(暗光-NG!); /black colorreturn 1;/瘤礛兵琌穞,琌龟悔琌穞/else if(dred1)&(dgreen1)&(dblue25) & (fr=fg) & (fr=fb) & (fr0.36) | (fr=fg)&(drezult=fb)&(fr0.50) if(color4)=RED_COLOR)writestring(1,0, Red Test OK! ); /狦秖代才 0 /else if( fr0.5) lcdpos(2,0);if(color&0x0f)=RED_COLOR)&(drezult=std)/代刚兵耞OK if(mode=0) printf(红色-OK!);/red return 0;elseprintf(%-3u:%-3u:%-3u OK!,dred,dgreen,dblue); /printf(R:G:B=%c:%c:%c OK!,r,g,b); return 0;else /代刚兵耞NG if(mode=0) printf(红色-NG!);/redreturn 1;elseprintf(%-3u:%-3u:%-3u NG!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c NG!,r,g,b);return 1;/狦秖代才屡 2/else if( fb0.5) lcdpos(2,0);if(color&0x0f)=BLUE_COLOR)&(drezult=std)/代刚兵耞OK if(mode=0) printf(蓝色-OK!); /bluereturn 0;elseprintf(%-3u:%-3u:%-3u OK!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c OK!,r,g,b);return 0;else /代刚兵耞NG if(mode=0) printf(蓝色-NG!); /bluereturn 1;elseprintf(%-3u:%-3u:%-3u NG!,dred,dgreen,dblue);/printf(R:G:B=%c:%c:%c NG!,r,g,b);return 1; /狦秖代才厚 3/ else if( fg0.5 ) lcdpos(2,0);if(color&0x0f)=GREEN_COLOR)&(drezult=std)/代刚兵耞OK if(mode=0) printf(绿色-OK!); /GREENreturn 0;elseprintf(%