Raspberry pie python get GY-85 Nine-axis module information Sample _python

Look at the effect chart first

gy-85.py:

Copy Code code as follows:

#!/usr/bin/python3
#-*-Coding:utf-8-*-
Import Curses
From time Import *
From i2clibraries import i2c_itg3205, i2c_adxl345, i2c_hmc5883l

#==========================================================
# GY-85 Sensor monitoring
#==========================================================

def displayITG3205 (screen, col, temp, x, Y, z):
"""
Ways to display ITG3205 readings
"""
Screen.addstr (1, col, "%.1f°℃"% temp)
Screen.addstr (2, col, "%.1f°/s"% x)
Screen.addstr (3, col, "%.1f°/s"% y)
Screen.addstr (4, col, "%.1f°/s"% Z)

def displayADXL345 (screen, col, X, Y, z):
"""
Ways to display ADXL345 readings
"""
Screen.addstr (1, col, "%.2FMG"% x)
Screen.addstr (2, col, "%.2fmg"% y)
Screen.addstr (3, col, "%.2fmg"% Z)

def displayhmc5883l (screen, col, heading, declination, X, Y, z):
"""
Ways to display mc5883l readings
"""
Screen.addstr (1, col, heading + "")
Screen.addstr (2, col, declination + "")
Screen.addstr (3, col, "%.2f"% x)
Screen.addstr (4, col, "%.2f"% y)
Screen.addstr (5, col, "%.2f"% Z)

Try
Myscreen = CURSES.INITSCR () #初始化curses
Myscreen.border (0)
(Screen_h, Screen_w) = Myscreen.getmaxyx () #获得屏幕高宽
Curses.start_color () #设置颜色
Curses.init_pair (1, curses. Color_black, curses. Color_green) #绿底黑字
Curses.init_pair (2, curses. Color_red, curses. Color_black) #白底蓝字
Curses.init_pair (3, curses. Color_magenta,curses. Color_black) #黑底什么字

Myscreen.clear () #清除画布

# calculates the coordinates of each block, the screen is divided into 3 columns, each column displays a sensor
col1 = SCREEN_W/3 * 0
col2 = SCREEN_W/3 * 1
col3 = SCREEN_W/3 * 2

# The screen is divided into three pieces, each piece of the middle write the title
MYSCREEN.ADDSTR (0, int (col1 + SCREEN_W/3/2-3), "IGT3205", Curses.color_pair (1))
MYSCREEN.ADDSTR (0, int (col2 + SCREEN_W/3/2-4), "ADXL345", Curses.color_pair (1))
MYSCREEN.ADDSTR (0, int (col3 + SCREEN_W/3/2-4), "hmc5883l", Curses.color_pair (1))

#画分割线, divide the screen into 3 columns
For Col in range (1, screen_h):
Myscreen.addstr (col, int (col2), "│")
Myscreen.addstr (col, int (col3), "│")

# Print the name of each value of the IGT3205 beforehand
MYSCREEN.ADDSTR (1, int (col1), "Temp:", Curses.color_pair (2))
MYSCREEN.ADDSTR (2, int (col1), "X:", Curses.color_pair (2))
MYSCREEN.ADDSTR (3, int (col1), "Y:", Curses.color_pair (2))
MYSCREEN.ADDSTR (4, int (col1), "Z:", Curses.color_pair (2))

# Print the name of each value of the ADXL345 beforehand
MYSCREEN.ADDSTR (1, int (col2) + 1, "X:", Curses.color_pair (2))
MYSCREEN.ADDSTR (2, int (col2) + 1, "Y:", Curses.color_pair (2))
MYSCREEN.ADDSTR (3, int (col2) + 1, "Z:", Curses.color_pair (2))

# Print the name of each value of the hmc5883l beforehand
MYSCREEN.ADDSTR (1, int (col3) + 1, "Heading:", Curses.color_pair (2))
MYSCREEN.ADDSTR (2, int (col3) + 1, "declination:", Curses.color_pair (2))
MYSCREEN.ADDSTR (3, int (col3) + 1, "X:", Curses.color_pair (2))
MYSCREEN.ADDSTR (4, int (col3) + 1, "Y:", Curses.color_pair (2))
MYSCREEN.ADDSTR (5, int (col3) + 1, "Z:", Curses.color_pair (2))

# Initialize Sensor
itg3205 = i2c_itg3205.i2c_itg3205 (0)

adxl345 = i2c_adxl345.i2c_adxl345 (0)

hmc5883l = i2c_hmc5883l.i2c_hmc5883l (0)
Hmc5883l.setcontinuousmode () #设置为持续更新模式
Hmc5883l.setdeclination (9,54) #设置真北磁偏角补偿

While True:
#读取itg3205数据
(Itgready, Dataready) = Itg3205.getinterruptstatus ()
If Dataready:
temp = Itg3205.getdietemperature ()
(x, y, z) = Itg3205.getdegpersecaxes ()
displayITG3205 (Myscreen, 6, temp, x, Y, z) #刷新画布

#读取adxl345数据
(x, y, z) = Adxl345.getaxes ()
displayADXL345 (myscreen, int (col2) + 4, x, Y, z) #刷新画布

#读取hmc5883l数据
(x, y, z) = Hmc5883l.getaxes ()
Heading = hmc5883l.getheadingstring () #获取指向角度
declination = hmc5883l.getdeclinationstring () #获取磁偏角补偿信息
DISPLAYHMC5883L (myscreen, int (col3) +, heading, declination, X, Y, z) #刷新画布

Myscreen.refresh () #应用画布
Sleep (0.1) #暂停0.1 seconds

Myscreen.getch ()

Finally
Curses.endwin ()