标题:
STM32F103驱动TCS3200颜色传感器例程
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作者:
JCW546152630
时间:
2018-8-26 08:54
标题:
STM32F103驱动TCS3200颜色传感器例程
颜色传感器驱动代码 STM32
单片机源程序如下:
/************************************************************************************* * TCS3200 STM32版
* RGB颜色传感器
****************************************************************************************/
//原子开发板
#include "stm32f10x.h"
#include "sys.h"
#include "usart.h"
#include "delay.h"
#include "led.h"
#include "key.h"
#include "exti.h"
#include "wdg.h"
#include "timer.h"
#include "lcd.h"
#include "rtc.h"
#include "wkup.h"
#include "adc.h"
#include "dma.h"
#include "24cxx.h"
#include "flash.h"
#include "touch.h"
#include "24l01.h"
#include "mmc_sd.h"
#include "remote.h"
#include "ds18b20.h"
#include "mouse.h"
#include "text.h"
#include "fat.h"
#include "fontupd.h"
#include "tcs3200.h"
/*****************************************************************************
H指hue(色相)、S指saturation(饱和度)、L指lightness(亮度)、V指value(色调)、B指brightness(明度)。
色相(H)是色彩的基本属性,就是平常所说的颜色名称,如红色、黄色等。
饱和度(S)是指色彩的纯度,越高色彩越纯,低则逐渐变灰,取0-100%的数值。
明度(V),亮度(B),取0-100%。
0度: 红色,RGB:(255, 0, 0), 255:R, 0:B,G+
60度: 黄色,RGB:(255,255, 0),255:G, 0:B, R-
120度: 绿色,RGB:( 0,255, 0),255:G, 0:R,B+
180度: 青色,RGB:( 0,255,255),255:B, 0:R,G-
240度: 蓝色,RGB:( 0, 0,255),255:B, 0:G,R+
300度: 紫色,RGB:(255, 0,255),255:R, 0:G,B-
360度: 红色,RGB:(255, 0, 0),255:R, 0:B,G+
RGB转化到HSV的算法
max=max(R,G,B)
min=min(R,G,B)
if R = max, H = (G-B)/(max-min)
if G = max, H = 2 + (B-R)/(max-min)
if B = max, H = 4 + (R-G)/(max-min)
H = H * 60
if H < 0, H = H + 360
V=max(R,G,B)
S=(max-min)/max
******************************************************************************/
//============================
void chromatogram(void); //函数声明
//============================
int main(void)
{
float Max=0,Min=0;
float Rhsv=0,Ghsv=0,Bhsv=0;
float H=0,S=0,V=0;
u16 i;
u8 R=0x00,G=0x00,B=0x00;
u16 RGB=0x0000;
Stm32_Clock_Init(9);//系统时钟设置
delay_init(72); //延时初始化
uart_init(72,9600); //串口1初始化
LCD_Init(); //初始化液晶
LED_Init(); //LED初始化
LCD_Clear(WHITE);
POINT_COLOR=RED;
LCD_ShowString(10,180,"TCS3200 init");
for(i=0;i<50;i++) delay_ms(50);
tcs3200_init(1,1);//初始化(速率调整)
whitebalance(); //白平衡
LCD_ShowString(0,0,"Rgena:");
LCD_ShowString(0,18,"Ggena:");
LCD_ShowString(0,36,"Bgena:");
LCD_ShowNum(50,0,Rgena,5,12); //显示一个数字
LCD_ShowNum(50,18,Ggena,5,12); //显示一个数字
LCD_ShowNum(50,36,Bgena,5,12); //显示一个数字
POINT_COLOR=BLACK;
LCD_ShowString(30,50,"R:");
LCD_ShowString(30,70,"G:");
LCD_ShowString(30,90,"B:");
LCD_ShowString(30,110,"H:");
LCD_ShowString(30,130,"V:");
LCD_ShowString(30,150,"S:");
chromatogram();//色谱调出
while(1)
{
//=================================================================================
R = tcs3200_RED();
G = tcs3200_GREEN(); //取RGB值
B = tcs3200_BLUE();
//================================================================================
Rhsv = (float) R/25/10;
Ghsv = (float) G/25/10; //RGB转换成0,1.
Bhsv = (float) B/25/10;
//=================================================================================
//RGB转HSV算法
Max = (Rhsv>Ghsv)?Rhsv:Ghsv; //RGB转HSV算法
Max = (Max>Bhsv)?Max:Bhsv; //取RGB最大值 //RGB转HSV算法
Min = (Rhsv<Ghsv)?Rhsv:Ghsv; //RGB转HSV算法
Min = (Min<Bhsv)?Min:Bhsv; //去RGB最小值 //RGB转HSV算法
//RGB转HSV算法
if(Rhsv==Max) H = (Ghsv-Bhsv)/(Max-Min); //RGB转HSV算法
if(Ghsv==Max) H = 2+(Bhsv-Rhsv)/(Max-Min); //RGB转HSV算法
if(Bhsv==Max) H = 4+(Rhsv-Ghsv)/(Max-Min); //RGB转HSV算法
H =(int) (H*60); //RGB转HSV算法
if(H<0) H = H+360; //RGB转HSV算法
//RGB转HSV算法
V = (Rhsv>Ghsv)?Rhsv:Ghsv; //RGB转HSV算法
V = (V>Bhsv)?V:Bhsv; //取V的数值 //RGB转HSV算法
//RGB转HSV算法
S = (Max-Min)/Max; //取S的数值 //RGB转HSV算法
//RGB转HSV算法
V = (int) (V*100); //RGB转HSV算法
S = (int) (S*100); //RGB转HSV算法
//======================================================================================================
LCD_ShowNum(50,50,R,5,12); //显示一个数字
LCD_ShowNum(50,70,G,5,12); //显示一个数字
LCD_ShowNum(50,90,B,5,12); //显示一个数字
LCD_ShowNum(50,110,H,5,12); //显示一个数字
LCD_ShowNum(50,130,V,5,12); //显示一个数字
LCD_ShowNum(50,150,S,5,12); //显示一个数字
// R = 0xff;
// G = 0xff;
// B = 0xff;
//=====================================================
RGB = 0x0000;
RGB |=(unsigned long) R*1000/8225<<11;
RGB |=(unsigned long) G*1000/4047<<5; //转换成屏幕的4W色显示
RGB |=(unsigned long) B*1000/8225;
//=====================================================
LCD_Fill(10,170,80,260,RGB); //显示色彩
delay_ms(50); //刷新次数
}
}
/**********************************************
*函数名:void chromatogram(void)
*功能:在屏幕上面显示一张色谱
*参数:木有
*返回值:木有
***********************************************/
void chromatogram(void)
{
u16 i=0;
u16 color;
u16 Ri=0,Gi=0,Bi=0;
//======================================================================
Ri = 240;Gi = 0x00;Bi = 0x00;
for(i=0;i<60;i++)
{
color = (unsigned long) Gi*1000/4047<<5;
color |= (unsigned long) Ri*1000/8225<<11; //G加上去
color |= (unsigned long) Bi*1000/8225;
LCD_Fill(100,i,230,i,color);
Gi = Gi+4;
}
Ri = 240;Gi = 240;Bi = 0x00;
for(i=60;i<120;i++)
{
color = (unsigned long) Ri*1000/8225<<11;
color |= (unsigned long) Gi*1000/4047<<5; //R降下来
color |= (unsigned long) Bi*1000/8225;
LCD_Fill(100,i,230,i,color);
Ri = Ri-4;
}
Ri = 0x00;Gi = 240;Bi = 0x00;
for(i=120;i<180;i++)
{
color = (unsigned long) Bi*1000/8225;
color |= (unsigned long) Ri*1000/8225<<11; //B加上去
color |= (unsigned long) Gi*1000/4047<<5;
LCD_Fill(100,i,230,i,color);
Bi = Bi+4;
}
Ri = 0x00;Gi = 240;Bi = 240;
for(i=180;i<240;i++)
{
color = (unsigned long) Gi*1000/4047<<5;
color |= (unsigned long) Bi*1000/8225; //G降下来
color |= (unsigned long) Ri*1000/8225<<11;
LCD_Fill(100,i,230,i,color);
Gi = Gi-4;
}
Ri = 0x00;Gi = 0x00;Bi = 240;
for(i=240;i<300;i++)
{
color = (unsigned long) Ri*1000/8225<<11;
color |= (unsigned long) Gi*1000/4047<<5; //R加上去
color |= (unsigned long) Bi*1000/8225;
LCD_Fill(100,i,230,i,color);
Ri = Ri+4;
}
Ri = 240;Gi = 0x00;Bi = 240;
for(i=300;i<360;i++)
{
color = (unsigned long) Bi*1000/8225;
color |= (unsigned long) Ri*1000/8225<<11;
color |= (unsigned long) Gi*1000/4047<<5; //B降下来
LCD_Fill(100,i,230,i,color);
Bi = Bi-4;
}
//===========================================================================
}
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STM32 TCS3200.rar
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2018-8-26 15:57 上传
点击文件名下载附件
STM32 103驱动颜色传感器TCS3200
下载积分: 黑币 -5
作者:
sblpp53
时间:
2019-3-8 12:12
谢谢分享!
作者:
123123123aaa
时间:
2019-4-27 15:52
谢谢分想啊啊
作者:
xxy2016
时间:
2019-10-12 09:43
一堆报错,浪费资源
作者:
hgxsdhji
时间:
2019-11-11 22:50
你好可以提供一个借口定义嘛
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