mlx90614的python程序

以下是 mlx90614 的 Python 程序示例：

import smbus
import time
 
# MLX90614 default address
MLX90614_I2C_ADDR = x5A
 
# MLX90614 registers
MLX90614_TA = x06
MLX90614_TOBJ1 = x07
MLX90614_TOBJ2 = x08
 
# SMBus object
bus = smbus.SMBus(1)
 
def read_temp(reg):
    # Read two bytes from the specified register
    raw = bus.read_word_data(MLX90614_I2C_ADDR, reg)
    # Convert the raw data to temperature in Celsius
    temp = (raw * .02) - 273.15
    return temp
 
while True:
    # Read ambient temperature
    ta = read_temp(MLX90614_TA)
    # Read object temperature 1
    tobj1 = read_temp(MLX90614_TOBJ1)
    # Read object temperature 2
    tobj2 = read_temp(MLX90614_TOBJ2)
    # Print the temperatures
    print("Ambient temperature: {:.2f} C".format(ta))
    print("Object temperature 1: {:.2f} C".format(tobj1))
    print("Object temperature 2: {:.2f} C".format(tobj2))
    # Wait for 1 second
    time.sleep(1)

希望能对您有所帮助。