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gesture_simple_music.py
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gesture_simple_music.py
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#!/usr/bin/python
# -*- coding:utf-8 -*-
import time
import smbus
# from weather_tts import *
import os
import subprocess
import pygame
pygame.init()
pygame.mixer.init()
#---
# init
#---
# _dir=os.path.dirname(os.path.abspath(__file__))
# playlist_path=os.path.join(_dir,'music')
#---
#
#---
#---
#
#---
#i2c地址
PAJ7620U2_I2C_ADDRESS = 0x73
#寄存器Bank选择
PAJ_BANK_SELECT = 0xEF #Bank0== 0x00,Bank1== 0x01
#寄存器Bank 0
PAJ_SUSPEND = 0x03 #I2C suspend命令(写= 0x01进入挂起状态)。I2C唤醒命令是奴隶ID唤醒。参考主题“I2C总线定时特性和协议”
PAJ_INT_FLAG1_MASK = 0x41 #手势检测中断标志掩码
PAJ_INT_FLAG2_MASK = 0x42 #手势/PS检测中断标志掩码
PAJ_INT_FLAG1 = 0x43 #手势检测中断标志
PAJ_INT_FLAG2 = 0x44 #手势/PS检测中断标志
PAJ_STATE = 0x45 #手势检测状态指示灯(仅在手势检测模式下起作用)
PAJ_PS_HIGH_THRESHOLD = 0x69 #PS迟滞高阈值(仅在接近检测模式下起作用)
PAJ_PS_LOW_THRESHOLD = 0x6A #PS迟滞低阈值(仅在接近检测模式下起作用)
PAJ_PS_APPROACH_STATE = 0x6B #PS趋近状态，趋近= 1，(8位PS数据>= PS高门限)，不趋近= 0，(8位PS数据<= PS低门限)(仅在接近检测模式下有效)
PAJ_PS_DATA = 0x6C #PS 8位数据(仅在手势检测模式下有效)
PAJ_OBJ_BRIGHTNESS = 0xB0 #物体亮度(最大255)
PAJ_OBJ_SIZE_L = 0xB1 #对象大小(低8位)
PAJ_OBJ_SIZE_H = 0xB2 #对象大小(高8位)
#寄存器Bank 1
PAJ_PS_GAIN = 0x44 #PS增益设置(仅在接近检测模式下有效)
PAJ_IDLE_S1_STEP_L = 0x67 #空闲S1步长，用于设置S1，响应系数(低8位)
PAJ_IDLE_S1_STEP_H = 0x68 #空闲S1步长，用于设置S1，响应系数(高8位)
PAJ_IDLE_S2_STEP_L = 0x69 #空闲S2步长，用于设置S2，响应因子(低8位)
PAJ_IDLE_S2_STEP_H = 0x6A #空闲S2步长，用于设置S2，响应因子(高8位)
PAJ_OPTOS1_TIME_L = 0x6B #OPtoS1 Step，用于将操作状态的OPtoS1时间设置为待机1状态(低8位)
PAJ_OPTOS2_TIME_H = 0x6C #OPtoS1 Step，用于将OPtoS1运行状态时间设置为待机1 stateHigh 8位)
PAJ_S1TOS2_TIME_L = 0x6D #S1toS2步，用于将待机1状态的S1toS2时间设置为待机2状态(低8位)
PAJ_S1TOS2_TIME_H = 0x6E #S1toS2步，用于将待机1状态的S1toS2时间设置为待机2状态高8位)
PAJ_EN = 0x72 #启用/禁用PAJ7620U2
#手势检测中断标志
PAJ_RIGHT = 0x01
PAJ_LEFT = 0x02
PAJ_UP = 0x04
PAJ_DOWN = 0x08
PAJ_FORWARD = 0x10
PAJ_BACKWARD = 0x20
PAJ_CLOCKWISE = 0x40
PAJ_COUNT_CLOCKWISE = 0x80
PAJ_WAVE = 0x100
#启动初始化阵列
Init_Register_Array = (
(0xEF,0x00),
(0x37,0x07),
(0x38,0x17),
(0x39,0x06),
(0x41,0x00),
(0x42,0x00),
(0x46,0x2D),
(0x47,0x0F),
(0x48,0x3C),
(0x49,0x00),
(0x4A,0x1E),
(0x4C,0x20),
(0x51,0x10),
(0x5E,0x10),
(0x60,0x27),
(0x80,0x42),
(0x81,0x44),
(0x82,0x04),
(0x8B,0x01),
(0x90,0x06),
(0x95,0x0A),
(0x96,0x0C),
(0x97,0x05),
(0x9A,0x14),
(0x9C,0x3F),
(0xA5,0x19),
(0xCC,0x19),
(0xCD,0x0B),
(0xCE,0x13),
(0xCF,0x64),
(0xD0,0x21),
(0xEF,0x01),
(0x02,0x0F),
(0x03,0x10),
(0x04,0x02),
(0x25,0x01),
(0x27,0x39),
(0x28,0x7F),
(0x29,0x08),
(0x3E,0xFF),
(0x5E,0x3D),
(0x65,0x96),
(0x67,0x97),
(0x69,0xCD),
(0x6A,0x01),
(0x6D,0x2C),
(0x6E,0x01),
(0x72,0x01),
(0x73,0x35),
(0x74,0x00),
(0x77,0x01),
)
#寄存器初始化数组
Init_PS_Array = (
(0xEF,0x00),
(0x41,0x00),
(0x42,0x00),
(0x48,0x3C),
(0x49,0x00),
(0x51,0x13),
(0x83,0x20),
(0x84,0x20),
(0x85,0x00),
(0x86,0x10),
(0x87,0x00),
(0x88,0x05),
(0x89,0x18),
(0x8A,0x10),
(0x9f,0xf8),
(0x69,0x96),
(0x6A,0x02),
(0xEF,0x01),
(0x01,0x1E),
(0x02,0x0F),
(0x03,0x10),
(0x04,0x02),
(0x41,0x50),
(0x43,0x34),
(0x65,0xCE),
(0x66,0x0B),
(0x67,0xCE),
(0x68,0x0B),
(0x69,0xE9),
(0x6A,0x05),
(0x6B,0x50),
(0x6C,0xC3),
(0x6D,0x50),
(0x6E,0xC3),
(0x74,0x05),
)
#手势寄存器初始化数组
Init_Gesture_Array = (
(0xEF,0x00),
(0x41,0x00),
(0x42,0x00),
(0xEF,0x00),
(0x48,0x3C),
(0x49,0x00),
(0x51,0x10),
(0x83,0x20),
(0x9F,0xF9),
(0xEF,0x01),
(0x01,0x1E),
(0x02,0x0F),
(0x03,0x10),
(0x04,0x02),
(0x41,0x40),
(0x43,0x30),
(0x65,0x96),
(0x66,0x00),
(0x67,0x97),
(0x68,0x01),
(0x69,0xCD),
(0x6A,0x01),
(0x6B,0xB0),
(0x6C,0x04),
(0x6D,0x2C),
(0x6E,0x01),
(0x74,0x00),
(0xEF,0x00),
(0x41,0xFF),
(0x42,0x01),
)
#---
# init
#---
from glob import glob
music_index = 0
# music_dir='/media/arthur/DATA/gaodianzhuo/pi/weather_tts/music'
# mp3_files = glob('/media/arthur/DATA/gaodianzhuo/pi/weather_tts/music/*.mp3')
_dir=os.path.dirname(os.path.abspath(__file__))
playlist_path=os.path.join(_dir,'music')+'/*.mp3'
mp3_files = glob(playlist_path)
#---
# music control
#---
def play(music_file):
try:
pygame.mixer.music.stop()
except:
pass
# for music_file in music_list:
pygame.mixer.music.load(music_file)
# pygame.mixer.music.load(file)
pygame.mixer.music.play()
return 0
def play(music_list):
'''error 无法循环播放'''
try:
pygame.mixer.music.stop()
except:
pass
for music_file in music_list:
print(music_file)
pygame.mixer.music.load(music_file)
# pygame.mixer.music.load(file)
pygame.mixer.music.play()
return 0
# play(mp3_files)
# play(mp3_files[0])
def stop():
pygame.mixer.music.stop()
return 0
#---
#
#---
class PAJ7620U2(object):
def __init__(self,address=PAJ7620U2_I2C_ADDRESS):
self._address = address
self._bus = smbus.SMBus(1)
time.sleep(0.5)
if self._read_byte(0x00) == 0x20:
print("\nGesture Sensor OK\n")
for num in range(len(Init_Register_Array)):
self._write_byte(Init_Register_Array[num][0],Init_Register_Array[num][1])
else:
print("\nGesture Sensor Error\n")
self._write_byte(PAJ_BANK_SELECT, 0)
for num in range(len(Init_Gesture_Array)):
self._write_byte(Init_Gesture_Array[num][0],Init_Gesture_Array[num][1])
def _read_byte(self,cmd):
return self._bus.read_byte_data(self._address,cmd)
def _read_u16(self,cmd):
LSB = self._bus.read_byte_data(self._address,cmd)
MSB = self._bus.read_byte_data(self._address,cmd+1)
return (MSB << 8) + LSB
def _write_byte(self,cmd,val):
self._bus.write_byte_data(self._address,cmd,val)
# def check_gesture(self):
# Gesture_Data=self._read_u16(PAJ_INT_FLAG1)
# if Gesture_Data == PAJ_UP:
# print("Up\r\n")
# elif Gesture_Data == PAJ_DOWN:
# print("Down\r\n")
# elif Gesture_Data == PAJ_LEFT:
# print("Left\r\n")
# elif Gesture_Data == PAJ_RIGHT:
# print("Right\r\n")
# elif Gesture_Data == PAJ_FORWARD:
# print("Forward\r\n")
# elif Gesture_Data == PAJ_BACKWARD:
# print("Backward\r\n")
# elif Gesture_Data == PAJ_CLOCKWISE:
# print("Clockwise\r\n")
# elif Gesture_Data == PAJ_COUNT_CLOCKWISE:
# print("AntiClockwise\r\n")
# elif Gesture_Data == PAJ_WAVE:
# print("Wave\r\n")
# return Gesture_Data
def check_gesture(self):
Gesture_Data=self._read_u16(PAJ_INT_FLAG1)
if Gesture_Data == PAJ_FORWARD:
print("FORWARD\r\n")
#speak()
pidc = subprocess.Popen(["python3", "weather_tts.py"])
elif Gesture_Data == PAJ_DOWN:
# !!ps -ef | grep weather_tts | grep -v grep | awk '{print $2}' | xargs kill -9
try:
os.system("ps -ef | grep weather_tts | grep -v grep | awk '{print $2}' | xargs kill -9")
# os.system("ps -ef | grep pulseaudio | grep -v grep | awk '{print $2}' | xargs kill -9")
pygame.mixer.music.stop()
finally:
print("Down\r\n")
elif Gesture_Data == PAJ_LEFT:
print("Left\r\n")
global music_index
if music_index >= len(mp3_files):
music_index = 0
play(mp3_files[music_index])
music_index+=1
# play()
# pygame.mixer.music.load(playlist_path+'/浮白.mp3')
# pygame.mixer.music.load(file)
# pygame.mixer.music.play()
# elif Gesture_Data == PAJ_RIGHT:
# print("Right\r\n")
# elif Gesture_Data == PAJ_FORWARD:
# print("Forward\r\n")
# elif Gesture_Data == PAJ_BACKWARD:
# print("Backward\r\n")
# elif Gesture_Data == PAJ_CLOCKWISE:
# print("Clockwise\r\n")
# elif Gesture_Data == PAJ_COUNT_CLOCKWISE:
# print("AntiClockwise\r\n")
# elif Gesture_Data == PAJ_WAVE:
# print("Wave\r\n")
return Gesture_Data
if __name__ == '__main__':
import time
print("\nGesture Sensor Test Program ...\n")
paj7620u2=PAJ7620U2()
while True:
time.sleep(0.05)
paj7620u2.check_gesture()
#---
#
#---
# import pygame
# dir_path = os.path.dirname(os.path.realpath(__file__))
# path = os.path.join(dir_path, "mp3s", 'info.mp3')
# pygame.mixer.init()
# mysound = pygame.mixer.Sound(file="zuo2.wav")
# pygame.mixer.Sound.play(mysound)
# import pygame
# file = '关山酒.mp3'
pygame.init()
pygame.mixer.init()
pygame.mixer.music.load(playlist_path+'/浮白.mp3')
# pygame.mixer.music.load(file)
pygame.mixer.music.play()
# pygame.event.wait()