class GroveGasSensorMQ2:
def __init__(self, channel):
self.channel = channel
self.adc = ADC()
@property
def MQ2(self):
value = self.adc.read(self.channel)
return value
from adc import ADC
adc = ADC(11, mosi=10, miso=9, ss=8)
for i in range(5):
print adc.read(0)
import Adafruit_GPIO.SPI as SPI
#
# spi = SPI.SpiDev(0,0)
# spi.open()
# spi.set_clock_hz(5000)
# spi.set_mode(0)
# spi.set_bit_order(0)
class PiSmart(_Basic_class):
_class_name = 'PiSmart'
ON = 1
OFF = 0
SERVO_POWER_OFF = 0x20
SERVO_POWER_ON = 0x21
SPEAKER_POWER_OFF = 0x22
SPEAKER_POWER_ON = 0x23
MOTOR_POWER_OFF = 0x24
MOTOR_POWER_ON = 0x25
SET_POWER_DC = 0X26 # power_type = 0, DC power
SET_POWER_2S = 0X27 # power_type = 1, Li-po battery 2s
SET_POWER_3S = 0X28 # power_type = 2, Li-po battery 3s
POWER_TYPE = 0X1d # send this number to ask arduino return power-type
def __init__(self):
self.logger_setup()
self.speaker_volume = 70
self.capture_volume = 100
tmp = self.power_type
sleep(0.01) # when arduino open debug, sleep(> 0.3)
self.adc = ADC(5) # Power voltage channel: 5
self._debug('Init PiSmart object complete')
def servo_switch(self, on_off):
self.pwm_switch(on_off)
def pwm_switch(self, on_off):
if on_off not in (0, 1):
raise ValueError(
"On_off set must be .ON(1) or .OFF(0), not \"{0}\".".format(
on_off))
if on_off == 1:
self._write_sys_byte(self.SERVO_POWER_ON)
self._debug('Servo switch ON')
else:
self._write_sys_byte(self.SERVO_POWER_OFF)
self._debug('Servo switch OFF')
def motor_switch(self, on_off):
if on_off not in (0, 1):
raise ValueError(
"On_off set must be .ON(1) or .OFF(0), not \"{0}\".".format(
on_off))
if on_off == 1:
self._write_sys_byte(self.MOTOR_POWER_ON)
self._debug('Motor switch ON')
else:
self._write_sys_byte(self.MOTOR_POWER_OFF)
self._debug('Motor switch OFF')
def speaker_switch(self, on_off):
if on_off not in (0, 1):
raise ValueError(
"On_off set must in .ON(1) or .OFF(0), not \"{0}\".".format(
on_off))
if on_off == 1:
self._write_sys_byte(self.SPEAKER_POWER_ON)
self._debug('Speaker switch ON')
else:
self._write_sys_byte(self.SPEAKER_POWER_OFF)
self._debug('Speaker switch OFF')
@property
def power_type(self):
self._power_type = self._read_sys_byte(self.POWER_TYPE)
self._debug('Get power type from bottom board')
return self._power_type
@power_type.setter
def power_type(self, power_type):
if power_type not in ['2S', '3S', 'DC']:
raise ValueError(
'Power type only support: "2S", "3S" Li-po battery or "DC" power, not \"{0}\".'
.format(power_type))
else:
self._power_type = power_type
if power_type == '2S':
self._write_sys_byte(self.SET_POWER_2S)
self._debug('Set power type to 2S Li-po battery')
elif power_type == '3S':
self._write_sys_byte(self.SET_POWER_3S)
self._debug('Set power type to 3S Li-po battery')
elif power_type == 'DC':
self._write_sys_byte(self.SET_POWER_DC)
self._debug('Set power type to DC power')
@property
def power_voltage(self):
A7_value = self.adc.read()
if A7_value:
A7_volt = float(A7_value) / 1024 * 5
battery_volt = round(A7_volt * 14.7 / 4.7, 2)
self._debug('Read battery: %s V' % battery_volt)
return battery_volt
else:
return False
@property
def speaker_volume(self):
return self._speaker_volume
@speaker_volume.setter
def speaker_volume(self, value):
if value > 100:
value = 100
self._warning('Value is over 100, set to 100')
if value < 0:
value = 0
self._warning('Value is less than 0, set to 0')
# gain(dB) = 10 * log10(volume)
#self._debug('speaker percentage = %s' % value)
self._speaker_volume = self._map(value, 0, 100, 0, 75)
self._debug('speaker percentage = %s' % value)
#self._speaker_volume = self._map(value, 0, 100, ((10.0**(-102.39/10))-1), ((10.0**(4.0/10))-1))
#self._speaker_volume = int(math.log10(self._speaker_volume) * 100) * 10
#self._debug('speaker dB = %s' % self._speaker_volume)
cmd = "sudo amixer -M sset 'PCM' %d%%" % self._speaker_volume
self.run_command(cmd)
@property
def capture_volume(self):
return self._capture_volume
@capture_volume.setter
def capture_volume(self, value):
if value not in range(0, 101):
raise ValueError(
"Volume should be in [0, 100], not \"{0}\".".format(value))
self._capture_volume = value
cmd = "sudo amixer -M -c 1 sset 'Mic' %d%%" % (self._capture_volume)
self.run_command(cmd)
return 0
def _get_capture_volume_id(self):
all_controls = self.run_command("sudo amixer -c 1 controls")
all_controls = all_controls.split('\n')
capture_volume = ''
capture_volume_id = ''
for line in all_controls:
if 'Mic Capture Volume' in line:
capture_volume = line
capture_volume = capture_volume.split(',')
for variable in capture_volume:
if 'numid' in variable:
capture_volume_id = variable
capture_volume_id = capture_volume_id.split('=')[1]
return int(capture_volume_id)
def _get_capture_volume_max(self, numid):
all_values = self.run_command("sudo amixer -c 1 cget numid=%s" % numid)
all_values = all_values.split('\n')
values = all_values[1]
values = values.split(',')
for value in values:
if 'max' in value:
max_value = value
max_value = max_value.split('=')[1]
return int(max_value)
@property
def cpu_temperature(self):
raw_cpu_temperature = commands.getoutput(
"cat /sys/class/thermal/thermal_zone0/temp")
cpu_temperature = float(raw_cpu_temperature) / 1000
#cpu_temperature = 'Cpu temperature : ' + str(cpu_temperature)
return cpu_temperature
@property
def gpu_temperature(self):
raw_gpu_temperature = commands.getoutput(
'/opt/vc/bin/vcgencmd measure_temp')
gpu_temperature = float(
raw_gpu_temperature.replace('temp=', '').replace('\'C', ''))
#gpu_temperature = 'Gpu temperature : ' + str(gpu_temperature)
return gpu_temperature
@property
def ram_info(self):
p = os.popen('free')
i = 0
while 1:
i = i + 1
line = p.readline()
if i == 2:
return line.split()[1:4]
@property
def ram_total(self):
ram_total = round(int(self.ram_info[0]) / 1000, 1)
return ram_total
@property
def ram_used(self):
ram_used = round(int(self.ram_info[1]) / 1000, 1)
return ram_used
@property
def disk_space(self):
p = os.popen("df -h /")
i = 0
while 1:
i = i + 1
line = p.readline()
if i == 2:
return line.split()[1:5]
@property
def disk_total(self):
disk_total = float(self.disk_space[0][:-1])
return disk_total
@property
def disk_used(self):
disk_used = float(self.disk_space[1][:-1])
return disk_used
@property
def cpu_usage(self):
return str(
os.popen(
"top -n1 | awk '/Cpu\(s\):/ {print $2}'").readline().strip())
def end(self):
self.servo_switch(self.OFF)
self.pwm_switch(self.OFF)
self.motor_switch(self.OFF)
self.speaker_switch(self.OFF)
class PiSmart(_Basic_class):
_class_name = 'Amateur PiSmart'
ON = 1
OFF = 0
def __init__(self, *item):
self._ps = pismart.PiSmart()
self._ps.DEBUG = 'error'
self.servo_switch = self._ps.servo_switch
self.pwm_switch = self._ps.pwm_switch
self.motor_switch = self._ps.motor_switch
self.speaker_switch = self._ps.speaker_switch
if len(item) == 0:
self.ALL_init()
elif item == "manual":
pass
def ALL_init(self):
self.ADC_init()
self.Servo_init()
self.LED_init()
self.Motor_init()
self.TTS_init()
self.STT_init()
def ADC_init(self):
from adc import ADC
self._A0 = ADC(0)
self._A1 = ADC(1)
self._A2 = ADC(2)
self._A3 = ADC(3)
self._A4 = ADC(4)
self._A0.DEBUG = 'error'
self._A1.DEBUG = 'error'
self._A2.DEBUG = 'error'
self._A3.DEBUG = 'error'
self._A4.DEBUG = 'error'
def Servo_init(self):
from servo import Servo
self._servo0 = Servo(0)
self._servo1 = Servo(1)
self._servo2 = Servo(2)
self._servo3 = Servo(3)
self._servo4 = Servo(4)
self._servo5 = Servo(5)
self._servo6 = Servo(6)
self._servo7 = Servo(7)
self.servo_switch(self.ON)
self._servo0.DEBUG = 'error'
self._servo1.DEBUG = 'error'
self._servo2.DEBUG = 'error'
self._servo3.DEBUG = 'error'
self._servo4.DEBUG = 'error'
self._servo5.DEBUG = 'error'
self._servo6.DEBUG = 'error'
self._servo7.DEBUG = 'error'
def PWM_init(self):
from pwm import PWM
self._pwm0 = PWM(0)
self._pwm1 = PWM(1)
self._pwm2 = PWM(2)
self._pwm3 = PWM(3)
self._pwm4 = PWM(4)
self._pwm5 = PWM(5)
self._pwm6 = PWM(6)
self._pwm7 = PWM(7)
self.pwm_switch(self.ON)
self._pwm0.DEBUG = 'error'
self._pwm1.DEBUG = 'error'
self._pwm2.DEBUG = 'error'
self._pwm3.DEBUG = 'error'
self._pwm4.DEBUG = 'error'
self._pwm5.DEBUG = 'error'
self._pwm6.DEBUG = 'error'
self._pwm7.DEBUG = 'error'
def LED_init(self):
from led import LED
self._led = LED()
self._led.DEBUG = 'error'
def Motor_init(self):
from motor import Motor
self._motor_a = Motor(Motor.MotorA)
self._motor_b = Motor(Motor.MotorB)
self._motor_a.DEBUG = 'error'
self._motor_b.DEBUG = 'error'
self.motor_switch(self.ON)
def TTS_init(self):
from tts import TTS
self._tts = TTS()
self._tts.DEBUG = 'error'
self.speaker_switch(self.ON)
self.speaker_volume = 100
def STT_init(self):
from stt import STT
self._stt = STT('dictionary', name_calling=False, timeout=10.0, dictionary_update=True)
self._stt.DEBUG = 'error'
self.capture_volume = 100
def ADC_end(self):
pass
def Servo_end(self):
self.servo_switch(self.OFF)
def PWM_end(self):
self.pwm_switch(self.OFF)
def Motor_end(self):
self._motor_a.stop()
self._motor_b.stop()
self.motor_switch(self.OFF)
def LED_end(self):
self.LED = 0
def TTS_end(self):
self._tts.end()
self.speaker_switch(self.OFF)
def STT_end(self):
self._stt.end()
def end(self):
self.ADC_end()
self.LED_end()
self.Motor_end()
self.Servo_end()
self.PWM_end()
self.STT_end()
@property
def power_type(self):
return self._ps.power_type
@power_type.setter
def power_type(self, value):
self._ps.power_type = value
@property
def power_voltage(self):
return self._ps.power_voltage
@power_voltage.setter
def power_voltage(self, value):
self._ps.power_voltage = value
@property
def speaker_volume(self):
return self._ps.speaker_volume
@speaker_volume.setter
def speaker_volume(self, value):
self._ps.speaker_volume = value
@property
def capture_volume(self):
return self._ps.capture_volume
@capture_volume.setter
def capture_volume(self, value):
self._ps.capture_volume = value
@property
def cpu_temperature(self):
return self._ps.cpu_temperature
@property
def A0(self):
return self._A0.read()
@property
def A1(self):
return self._A1.read()
@property
def A2(self):
return self._A2.read()
@property
def A3(self):
return self._A3.read()
@property
def A4(self):
return self._A4.read()
@property
def Servo0(self):
return self._servo0.angle
@Servo0.setter
def Servo0(self, angle):
self._servo0.angle = angle
@property
def Servo1(self):
return self._servo1.angle
@Servo1.setter
def Servo1(self, angle):
self._servo1.angle = angle
@property
def Servo2(self):
return self._servo2.angle
@Servo2.setter
def Servo2(self, angle):
self._servo2.angle = angle
@property
def Servo3(self):
return self._servo3.angle
@Servo3.setter
def Servo3(self, angle):
self._servo3.angle = angle
@property
def Servo4(self):
return self._servo4.angle
@Servo4.setter
def Servo4(self, angle):
self._servo4.angle = angle
@property
def Servo5(self):
return self._servo5.angle
@Servo5.setter
def Servo5(self, angle):
self._servo5.angle = angle
@property
def Servo6(self):
return self._servo6.angle
@Servo6.setter
def Servo6(self, angle):
self._servo6.angle = angle
@property
def Servo7(self):
return self._servo7.angle
@Servo7.setter
def Servo7(self, angle):
self._servo7.angle = angle
@property
def PWM0(self):
return self._pwm0.value
@PWM0.setter
def PWM0(self, value):
self._pwm0.value = value
@property
def PWM1(self):
return self._pwm1.value
@PWM1.setter
def PWM1(self, value):
self._pwm1.value = value
@property
def PWM2(self):
return self._pwm2.value
@PWM2.setter
def PWM2(self, value):
self._pwm2.value = value
@property
def PWM3(self):
return self._pwm3.value
@PWM3.setter
def PWM3(self, value):
self._pwm3.value = value
@property
def PWM4(self):
return self._pwm4.value
@PWM4.setter
def PWM4(self, value):
self._pwm4.value = value
@property
def PWM5(self):
return self._pwm5.value
@PWM5.setter
def PWM5(self, value):
self._pwm5.value = value
@property
def PWM6(self):
return self._pwm6.value
@PWM6.setter
def PWM6(self, value):
self._pwm6.value = value
@property
def PWM7(self):
return self._pwm7.value
@PWM7.setter
def PWM7(self, value):
self._pwm7.value = value
@property
def LED(self):
return self._led.brightness
@LED.setter
def LED(self, value):
self._led.brightness = value
@property
def MotorA(self):
return self._motor_a.speed
@MotorA.setter
def MotorA(self, value):
self._motor_a.speed = value
@property
def MotorB(self):
return self._motor_b.speed
@MotorB.setter
def MotorB(self, value):
self._motor_b.speed = value
@property
def MotorA_reversed(self):
return self._motor_a.is_reversed
@MotorA_reversed.setter
def MotorA_reversed(self, value):
self._motor_a.is_reversed = value
@property
def MotorB_reversed(self):
return self._motor_b.is_reversed
@MotorB_reversed.setter
def MotorB_reversed(self, value):
self._motor_b.is_reversed = value
@property
def Say(self):
return self._tts.say
@Say.setter
def Say(self, words):
self._tts.say = words
@property
def listen(self):
return self._stt.recognize()
@property
def heard(self):
return self._stt.heard
@property
def result(self):
return self._stt.result
