3-01-tcs34725:颜色识别

# -*- coding: UTF-8 -*-
#实验效果：读取I2C TCS34725颜色传感器数值
#接线：使用windows或linux电脑连接一块arduino主控板，TCS34725颜色传感器接到I2C口SCL SDA

import time
from pinpong.board import Board
from pinpong.libs.dfrobot_tcs34725 import TCS34725 #从libs导入tcs34725库

Board("uno").begin()               #初始化，选择板型(uno、leonardo、xugu)和端口号，不输入端口号则进行自动识别
#Board("uno","COM36").begin()      #windows下指定端口初始化
#Board("uno","/dev/ttyACM0").begin() #linux下指定端口初始化
#Board("uno","/dev/cu.usbmodem14101").begin()   #mac下指定端口初始化

tcs = TCS34725() #传感器初始化

print("Color View Test!");
while True:
  if tcs.begin(): #查找传感器，读取到则返回True
    print("Found sensor")
    break #找到 跳出循环
  else:
    print("No TCS34725 found ... check your connections")
    time.sleep(1)

while True:
  r,g,b,c = tcs.get_rgbc() #获取rgbc数据
  print(r,g,b,c)
  print("C=%d\tR=%d\tG=%d\tB=%d\t"%(c,r,g,b))

  '''
  #数据转换
  r /= c
  g /= c
  b /= c
  r *= 256
  g *= 256
  b *= 256;
  print("------C=%d\tR=%d\tG=%d\tB=%d\t"%(c,r,g,b))
  '''
  time.sleep(1)