def turnLeft(): wiringpi.softPwmWrite(enableA, 255) wiringpi.digitalWrite(h1, 1) wiringpi.digitalWrite(h2, 0) wiringpi.softPwmWrite(enableB, 255) wiringpi.digitalWrite(h3, 0) wiringpi.digitalWrite(h4, 1)
def turnRight(): wiringpi.softPwmWrite(enableA, 255) wiringpi.digitalWrite(h1, 0) wiringpi.digitalWrite(h2, 1) wiringpi.softPwmWrite(enableB, 255) wiringpi.digitalWrite(h3, 1) wiringpi.digitalWrite(h4, 0)
def backward(): wiringpi.softPwmWrite(enableA, 255) wiringpi.digitalWrite(h1, 1) wiringpi.digitalWrite(h2, 0) wiringpi.softPwmWrite(enableB, 255) wiringpi.digitalWrite(h3, 1) wiringpi.digitalWrite(h4, 0)
def forward(): wiringpi.softPwmWrite(enableA, 255) wiringpi.digitalWrite(h1, 0) wiringpi.digitalWrite(h2, 1) wiringpi.softPwmWrite(enableB, 235) wiringpi.digitalWrite(h3, 0) wiringpi.digitalWrite(h4, 1)
def updateLights():
global tlConfig
STEP_INTERVAL = 1 / PWM_FREQ # how often
STEP_BRIGHTNESS = 1 / (tlConfig.lightsFadeTime * PWM_FREQ) # how much
currentBrightness = 1.00
while not shutdownFlag:
changed = False
if abs(currentBrightness - targetBrightness) > STEP_BRIGHTNESS / 2:
if currentBrightness < targetBrightness:
currentBrightness += STEP_BRIGHTNESS
changed = True
elif currentBrightness > targetBrightness:
currentBrightness -= STEP_BRIGHTNESS
changed = True
if changed:
if config.get('lights', 'pwm_mode') == 'HW':
wiringpi.pwmWrite(TL_PWM, math.trunc(1024 * (1.00 - currentBrightness)))
elif config.get('lights', 'pwm_mode') == 'SW':
wiringpi.softPwmWrite(TL_PWM, math.trunc(100 * (1.00 - currentBrightness)))
rootLogger.debug("{0:.2f} <- {1} <- {2:.2f}".format(currentBrightness, lastEvent, targetBrightness))
time.sleep(STEP_INTERVAL)
def rmotor(self, msg): if msg.data>=0.0: self.io.digitalWrite(10,1) self.io.digitalWrite(9,0) wp.softPwmWrite(25, int(msg.data*self.pwm_range)) else: self.io.digitalWrite(10,0) self.io.digitalWrite(9,1) wp.softPwmWrite(25, int(-msg.data*self.pwm_range))
def lmotor(self, msg): if msg.data>=0.0: self.io.digitalWrite(23,0) self.io.digitalWrite(24,1) wp.softPwmWrite(22, int(msg.data*self.pwm_range)) else: self.io.digitalWrite(23,1) self.io.digitalWrite(24,0) wp.softPwmWrite(22, int(-msg.data*self.pwm_range))
def setSpeed(self, pwm_pin, dir_pin, speed):
"""Set the motor PWM & dir based on pins and speed.
From the mc33926 library. Thanks, Pololu. """
dir_value = 1 if speed < 0 else 0
speed = speed if speed > 0 else -speed
speed = self.get_valid_speed(speed)
wiringpi.digitalWrite(dir_pin, dir_value)
# TODO: Change this to pwmWrite
wiringpi.softPwmWrite(pwm_pin, speed)
def gpio_zero(self):
# set everyone to 0
wp.softPwmWrite(self.pin_power_left, 0)
wp.softPwmWrite(self.pin_power_right, 0)
wp.digitalWrite(self.pin_direction_left_forward, 0)
wp.digitalWrite(self.pin_direction_right_forward, 0)
wp.digitalWrite(self.pin_direction_left_rear, 0)
wp.digitalWrite(self.pin_direction_right_rear, 0)
def gpio_steer(self, drive_vector):
wp.softPwmWrite(self.pin_power_left, int(self.current_speed*drive_vector[0]))
wp.softPwmWrite(self.pin_power_right, int(self.current_speed*drive_vector[1]))
wp.digitalWrite(self.pin_direction_left_forward, drive_vector[2])
wp.digitalWrite(self.pin_direction_right_forward, drive_vector[3])
wp.digitalWrite(self.pin_direction_left_rear, drive_vector[4])
wp.digitalWrite(self.pin_direction_right_rear, drive_vector[5])
actual_vec = (int(self.current_speed*drive_vector[0]), int(self.current_speed*drive_vector[1]),drive_vector[2], drive_vector[3], drive_vector[4], drive_vector[5])
msg='drive:steering, drive vector: %s, ppl %d ppr %d pdlf %d pdrf %d pdlr %d pdrr %d'%(str(actual_vec),self.pin_power_left, self.pin_power_right, self.pin_direction_left_forward, self.pin_direction_right_forward, self.pin_direction_left_rear, self.pin_direction_right_rear)
self.queues['tx_msg'].put(msg)
self.queues['log'].put(msg)
def setup_and_test(pin, small, large, first):
print('{} {} {}'.format(small, large, first))
print('creating pin')
cr = wiringpi.softPwmCreate(pin, small, large)
print('Create results: {}'.format(cr))
print('first write')
wres = wiringpi.softPwmWrite(servo_gpio_pin, first)
print('Write res {}'.format(wres))
time.sleep(1)
print('done sleeping')
wiringpi.softPwmWrite(servo_gpio_pin, small)
def cleanMotorsPins(self):
print 'Cleaning the motors\' pins up.'
wiringpi.softPwmWrite(self.MOTOR_RIGHT_F, 0)
wiringpi.softPwmWrite(self.MOTOR_RIGHT_B, 0)
wiringpi.softPwmWrite(self.MOTOR_LEFT_F, 0)
wiringpi.softPwmWrite(self.MOTOR_LEFT_B, 0)
return True
def speed(self, speed):
speed = int(speed)
if (speed >= 0):
wiringpi.softPwmWrite(self.pinForward, speed)
wiringpi.softPwmWrite(self.pinBack, 0)
else:
wiringpi.softPwmWrite(self.pinForward, 0)
wiringpi.softPwmWrite(self.pinBack, -speed)
def handle_connection(self, connection, client_address):
while True:
recieved = connection.recv(8)
if recieved:
# print 'recv({})={}'.format(len(recieved), \
# ' '.join(['{:X}'.format(ord(byte)) for byte in recieved])), \
# '|', recieved
wp.digitalWrite(robot_api['dir_left_pin'],
wp.HIGH if int(recieved[0]) else wp.LOW)
wp.digitalWrite(robot_api['dir_right_pin'],
wp.HIGH if int(recieved[1]) else wp.LOW)
wp.softPwmWrite(robot_api['pwm_left_pin'],
int(recieved[2:5]))
wp.softPwmWrite(robot_api['pwm_right_pin'],
int(recieved[5:8]))
connection.send('OK')
else:
print 'recv 0 bytes', recieved
connection.send('error: {}'.format('recv 0 bytes'))
def initialize_state(self):
self._not_initialized = False
self._MAX_SPEED = self.config.get('max_motor_speed', 10)
self._MIN_SPEED = self._MAX_SPEED * -1
self.MIN_SERVO = self.config.get('min_servo', 100)
self.MAX_SERVO = self.config.get('max_servo', 100)
self.ZERO_SERVO = self.config.get('zero-servo', 150)
self._INITIAL_SERVO = 100
gears = 5
for index in range(1, gears + 1):
self.gear_lookup[index] = int((self._MAX_SPEED / gears) * index)
logger.info('Setting gears: ' + str(self.gear_lookup))
if self.use_motors or self.use_servo:
res = wiringpi.wiringPiSetupGpio()
if res != 0:
logger.error('Could not set up software PWM')
if self.use_motors:
logger.info('Setting up Motor Software-Based PWM')
# a cluster of horrible looking code, should be refactored but is it single use???
wiringpi.pinMode(self.m1conf.get('en_pin'), wiringpi.GPIO.OUTPUT)
wiringpi.pinMode(self.m1conf.get('dir_pin'), wiringpi.GPIO.OUTPUT)
wiringpi.pinMode(self.m2conf.get('en_pin'), wiringpi.GPIO.OUTPUT)
wiringpi.pinMode(self.m2conf.get('dir_pin'), wiringpi.GPIO.OUTPUT)
logger.info('Pull both motors out of low-power mode')
wiringpi.digitalWrite(self.m1conf.get('en_pin'), 1)
wiringpi.digitalWrite(self.m2conf.get('en_pin'), 1)
logger.info('Set up motor software pwm')
wiringpi.softPwmCreate(self.m1conf.get('pwm_pin'), 0, self._MAX_SPEED)
wiringpi.softPwmCreate(self.m2conf.get('pwm_pin'), 0, self._MAX_SPEED)
wiringpi.softPwmWrite(self.m1conf.get('pwm_pin'), 0)
wiringpi.softPwmWrite(self.m2conf.get('pwm_pin'), 0)
logger.info('Setting motor speeds to zero.')
if self.use_servo:
logger.info('Setting up Servo Hardware-Based PWM')
wiringpi.pinMode(self.servo_gpio_pin, wiringpi.GPIO.PWM_OUTPUT)
wiringpi.pwmSetMode(wiringpi.GPIO.PWM_MODE_MS)
wiringpi.pwmSetClock(192)
wiringpi.pwmSetRange(2000)
logger.info('Servo config done')
wiringpi.pwmWrite(self.servo_gpio_pin, self.ZERO_SERVO)
logger.info('Setting servo speed to zero.')
def set(self, red, green, blue):
self.red = red
self.green = green
self.blue = blue
wiringpi.softPwmWrite(self.r_pin, red)
wiringpi.softPwmWrite(self.g_pin, green)
wiringpi.softPwmWrite(self.b_pin, blue)
def set_wheel_speeds(speed, forward, backward):
abs_speed = int(abs(speed))
if abs_speed < 10 and abs_speed != 0:
abs_speed = 10
elif abs_speed > 90:
abs_speed = 90
if speed >= 0:
wiringpi.softPwmWrite(forward, abs_speed)
wiringpi.softPwmWrite(backward, 0)
else:
# print "BackWard %d" % abs_speed
wiringpi.softPwmWrite(forward, 0)
wiringpi.softPwmWrite(backward, abs_speed)
def fade(self, red, green, blue, delay=500, step=5):
for i in range(0, delay, step):
f = (0.0+i)/delay
r = self.red + (red -self.red) * f
wiringpi.softPwmWrite(self.r_pin, int(r))
g = self.green + (green-self.green) * f
wiringpi.softPwmWrite(self.g_pin, int(g))
b = self.blue + (blue -self.blue) * f
wiringpi.softPwmWrite(self.b_pin, int(b))
wiringpi.delay(step)
self.red = red
self.blue = blue
self.green = green
def main():
context = zmq.Context()
socket = context.socket(zmq.SUB)
socket.setsockopt(zmq.SUBSCRIBE, '')
socket.connect('tcp://192.168.2.1:7777')
wiringpi.wiringPiSetup()
wiringpi.softPwmCreate(RED_PIN, 0, 255)
wiringpi.softPwmCreate(GREEN_PIN, 0, 255)
wiringpi.softPwmCreate(BLUE_PIN, 0, 255)
while True:
rgb = int(socket.recv())
red = (rgb >> 16) & 0xFF
green = (rgb >> 8) & 0xFF
blue = rgb & 0xFF
wiringpi.softPwmWrite(RED_PIN, red)
wiringpi.softPwmWrite(GREEN_PIN, green)
wiringpi.softPwmWrite(BLUE_PIN, blue)
def pwm(value):
#HW PWM
#wiringpi.pwmWrite(GPIO_BCM, value)
#SW PWM
wiringpi.softPwmWrite(GPIO_BCM, value)
import time, wiringpi as pi
led_pin = 14
pi.wiringPiSetupGpio()
pi.pinMode( led_pin, pi.OUTPUT )
pi.softPwmCreate( led_pin, 0, 100)
pi.softPwmWrite( led_pin, 0 )
while True:
strong = 0
while ( strong <= 100 ):
pi.softPwmWrite( led_pin, strong )
time.sleep(0.1)
strong = strong + 1
pi.softPwmWrite( led_pin, 0 )
time.sleep(2)
io.pinMode(DRIVEA0, io.OUTPUT)
io.pinMode(DRIVEA1, io.OUTPUT)
io.pinMode(STANDBY, io.OUTPUT)
io.pinMode(DRIVEB0, io.OUTPUT)
io.pinMode(DRIVEB1, io.OUTPUT)
# Set all the drives to 'off'
io.digitalWrite(DRIVEA0, A0)
io.digitalWrite(DRIVEA1, A1)
io.digitalWrite(STANDBY, io.HIGH)
io.digitalWrite(DRIVEB0, B0)
io.digitalWrite(DRIVEB1, B1)
# Enable PWM
wiringpi.softPwmWrite(PWMA, 0)
wiringpi.softPwmWrite(PWMB, 0)
# Confgure the Servo configurations
ServoStruct = namedtuple("ServoStruct", "channel axis min max park")
# Create the list of Servos for the arm
servos = []
servos.append(ServoStruct(HAND, PS3_AXIS_R1, 800, 1700, 1400))
servos.append(ServoStruct(WRIST, PS3_AXIS_RIGHT_H, 400, 2000, 1250))
servos.append(ServoStruct(FORE_ARM, PS3_AXIS_L1, 1000, 2000, 1500))
servos.append(ServoStruct(ELBOW, PS3_AXIS_RIGHT_V, 500, 2500, 1500))
servos.append(ServoStruct(SHOULDER, PS3_AXIS_LEFT_V, 500, 2500, 1500))
servos.append(ServoStruct(BASE, PS3_AXIS_LEFT_H, 500, 2500, 1500))
servoMids = []
import wiringpi as pi import time LED_PIN = 23 pi.wiringPiSetupGpio() pi.pinmode(LED_PIN, pi.OUTPUT) pi.softPwmCreate(LED_PIN, 0, 100) pi.softPwmWrite(LED_PIN, 50) time.sleep(100)
def testrange(top):
for i in range(0, top, int(top/10)):
print('sending {}'.format(i))
wiringpi.softPwmWrite(servo_gpio_pin, i)
time.sleep(1)
# Pulsates an LED connected to GPIO pin 1 with a suitable resistor 4 times using softPwm
# softPwm uses a fixed frequency
import wiringpi
OUTPUT = 1
PIN_TO_PWM = 15 # wPi
wiringpi.wiringPiSetup()
wiringpi.pinMode(PIN_TO_PWM, OUTPUT)
wiringpi.softPwmCreate(
PIN_TO_PWM, 0,
100) # Setup PWM using Pin, Initial Value and Range parameters
# int softPwmCreate (int pin, int initialValue, int pwmRange)
for time in range(0, 4): # 亮三次
for brightness in range(
0, 100): # Going from 0 to 100 will give us full off to full on
wiringpi.softPwmWrite(PIN_TO_PWM, brightness) # Change PWM duty cycle
wiringpi.delay(50) # Delay for 0.2 seconds
for brightness in reversed(range(0, 100)): # 相反，從100到0
wiringpi.softPwmWrite(PIN_TO_PWM, brightness)
wiringpi.delay(50)
def _stop(self):
logger.debug('motor_stop')
wiringpi.softPwmWrite(self._pin, 0)
def set_pulse(self, pulse):
wiringpi.softPwmWrite(self._pin, pulse)
def _left_backward(self, pulse):
GPIO.output(self.ENB, GPIO.HIGH)
wiringpi.softPwmWrite(self.IN3, 0)
wiringpi.softPwmWrite(self.IN4, pulse)
def _right_backward(self, pulse):
GPIO.output(self.ENA, GPIO.HIGH)
wiringpi.softPwmWrite(self.IN2, 0)
wiringpi.softPwmWrite(self.IN1, pulse)
def softPWMWrite(pin, value):
wiringpi.softPwmWrite(pin, value)
def Move(self, com, val=0):
wpi.digitalWrite(M_SETUP, HIGH)
if com == "R_FW":
wpi.softPwmWrite(R_IN1, val)
wpi.softPwmWrite(R_IN2, 0)
elif com == "R_RW":
wpi.softPwmWrite(R_IN1, 0)
wpi.softPwmWrite(R_IN2, val)
elif com == "L_FW":
wpi.softPwmWrite(L_IN1, val)
wpi.softPwmWrite(L_IN2, 0)
elif com == "L_RW":
wpi.softPwmWrite(L_IN1, 0)
wpi.softPwmWrite(L_IN2, val)
elif com == "R_STOP":
wpi.softPwmWrite(R_IN1, 0)
wpi.softPwmWrite(R_IN2, 0)
elif com == "L_STOP":
wpi.softPwmWrite(L_IN1, 0)
wpi.softPwmWrite(L_IN2, 0)
elif com == "BRK":
wpi.softPwmWrite(R_IN1, 100)
wpi.softPwmWrite(R_IN2, 100)
wpi.softPwmWrite(L_IN1, 100)
wpi.softPwmWrite(L_IN2, 100)
wpi.delay(500)
wpi.softPwmWrite(R_IN1, 0)
wpi.softPwmWrite(R_IN2, 0)
wpi.softPwmWrite(L_IN1, 0)
wpi.softPwmWrite(L_IN2, 0)
wpi.digitalWrite(M_SETUP, LOW)
# start the thread for each of the triggers
for thread in trigger:
thread.start()
try:
while True:
time.sleep(patch.getfloat('general', 'delay'))
for gpio, channel in config.items('control'):
val = patch.getfloat('control', gpio)
if val == None:
continue # it should be skipped when not present
if val == previous_val[gpio]:
continue # it should be skipped when identical to the previous value
previous_val[gpio] = val
val = EEGsynth.rescale(val, slope=input_scale, offset=input_offset)
val = EEGsynth.limit(val, 0, 100)
val = int(val)
lock.acquire()
wiringpi.softPwmWrite(pin[gpio], val)
lock.release()
except KeyboardInterrupt:
print("Closing threads")
for thread in trigger:
thread.stop()
r.publish('OUTPUTGPIO_UNBLOCK', 1)
for thread in trigger:
thread.join()
sys.exit()
import time
import wiringpi as pi
motor_pin = 23
pi.wiringPiSetupGpio()
pi.pinMode(motor_pin, pi.OUTPUT)
pi.softPwmCreate(motor_pin, 0, 100)
pi.softPwmWrite(motor_pin, 0)
while True:
speed = 0
while (speed <= 100):
pi.softPwmWrite(motor_pin, speed)
time.sleep(0.3)
speed = speed + 1
pi.softPwmWrite(motor_pin, 0)
time.sleep(2)
def leye(self, msg): wp.softPwmWrite(11, int(msg.r*self.pwm_range)) wp.softPwmWrite(7, int(msg.g*self.pwm_range)) wp.softPwmWrite(8, int(msg.b*self.pwm_range))
import wiringpi as pi
import hsv_to_rgb
import time
green_pin = 18
blue_pin = 23
red_pin = 24
pi.wiringPiSetupGpio()
pi.pinMode(green_pin, pi.OUTPUT)
pi.pinMode(blue_pin, pi.OUTPUT)
pi.pinMode(red_pin, pi.OUTPUT)
pi.softPwmCreate(green_pin, 0, 100)
pi.softPwmCreate(blue_pin, 0, 100)
pi.softPwmCreate(red_pin, 0, 100)
while True:
hue = 0
while (hue < 1):
(red, green, blue) = hsv_to_rgb.hsv_to_rgb(hue, 1.0, 1.0)
pi.softPwmWrite(green_pin, int(green * 100))
pi.softPwmWrite(blue_pin, int(blue * 100))
pi.softPwmWrite(red_pin, int(red * 100))
hue = hue + 0.01
time.sleep(0.1)
# pin: 11, 12, 15, 16
# BCM: 17, 18, 22, 23
front_l = 17
front_r = 18
back_l = 22
back_r = 23
pi.wiringPiSetupGpio()
pi.pinMode(front_l, pi.OUTPUT)
pi.pinMode(front_r, pi.OUTPUT)
pi.pinMode(back_l, pi.OUTPUT)
pi.pinMode(back_r, pi.OUTPUT)
pi.softPwmCreate(front_l, 0, 100)
pi.softPwmWrite(front_l, 0)
pi.softPwmCreate(front_r, 0, 100)
pi.softPwmWrite(front_r, 0)
pi.softPwmCreate(back_l, 0, 100)
pi.softPwmWrite(back_l, 0)
pi.softPwmCreate(back_r, 0, 100)
pi.softPwmWrite(back_r, 0)
try:
while True:
speed = 50
pi.softPwmWrite(front_l, speed)
pi.softPwmWrite(front_r, speed)
elif i>=7:
s1+=4
else:
s1=s1+1
l.append([s1,8+k,s])
cnt+=1
print l
''' # CORRECT
cnt = 0
l = []
#input('key :')
for k in range(1):
wp.softPwmWrite(servo,14)
wp.delay(200)
wp.softPwmWrite(servo,0)
wp.delay(200)
wp.softPwmWrite(servo1,14)
wp.delay(200)
wp.softPwmWrite(servo1,0)
wp.delay(200)
wp.softPwmWrite(ser,8+k)
wp.delay(200)
wp.softPwmWrite(ser,0)
wp.delay(2000)
for j in range(1,10):
print cnt
cnt+=1
def stop(): wiringpi.softPwmWrite(enableA, 0) wiringpi.softPwmWrite(enableB, 0)
#!/usr/bin/python
import wiringpi
import time
import sys
wiringpi.wiringPiSetup()
#wiringpi.pinMode(1, wiringpi.PWM_OUTPUT)
#for x in xrange(0,1024):
# print x
# wiringpi.pwmWrite(1,x)
# time.sleep(0.005)
#for x in xrange(1024,0,-1):
# print x
# wiringpi.pwmWrite(1,x)
# time.sleep(0.005)
wiringpi.softPwmCreate(8, 0, 100)
for x in xrange(0, 100):
wiringpi.softPwmWrite(8, x)
time.sleep(0.01)
for x in xrange(100, 0, -1):
wiringpi.softPwmWrite(8, x)
time.sleep(0.01)
wiringpi.softPwmWrite(8, int(sys.argv[1]))
def handler_wakeword(self, message):
for brightness in range(0,100):
wiringpi.softPwmWrite(blue_back, brightness)
wiringpi.softPwmWrite(blue_front, brightness)
wiringpi.softPwmWrite(green_back, brightness)
wiringpi.softPwmWrite(green_front, brightness)
wiringpi.softPwmWrite(red_back, brightness)
wiringpi.softPwmWrite(red_front, brightness)
for brightness in reversed(range(0,100)):
wiringpi.softPwmWrite(blue_back, brightness)
wiringpi.softPwmWrite(blue_front, brightness)
wiringpi.softPwmWrite(green_back, brightness)
wiringpi.softPwmWrite(green_front, brightness)
wiringpi.softPwmWrite(red_back, brightness)
wiringpi.softPwmWrite(red_front, brightness)"""
def setSpeed(motor_number, speed):
if 0 < speed <= 1000:
wiringpi.softPwmWrite(pins.motorPWM[motor_number], speed)
else:
wiringpi.softPwmWrite(pins.motorPWM[motor_number], 0)
valn=fb
if(valn!=val):
val=valn
print "valn=",valn
id = valn/100
print "id=",id
pwmval = valn%100
print "pwmval=",pwmval
if(id==1):
wiringpi.pwmWrite(motor,pwmval*10)
elif(id==2):
wiringpi.softPwmWrite(servo,pwmval)
valn2=lr
if(valn2!=val2):
val2=valn2
print "valn=",valn
id = valn2/100
print "id=",id
pwmval = valn2%100
print "pwmval=",pwmval
if(id==1):
wiringpi.pwmWrite(motor,pwmval*10)
def stop():
wiringpi.softPwmWrite(1, 0)
wiringpi.softPwmWrite(4, 0)
wiringpi.softPwmWrite(5, 0)
wiringpi.softPwmWrite(6, 0)
exit()
# wiringpi.wiringPiSetup()
wiringpi.wiringPiSetupGpio()
pinR = config.getint('output', 'red')
pinG = config.getint('output', 'green')
pinB = config.getint('output', 'blue')
wiringpi.pinMode(pinR, wiringpi.OUTPUT)
wiringpi.pinMode(pinG, wiringpi.OUTPUT)
wiringpi.pinMode(pinB, wiringpi.OUTPUT)
wiringpi.softPwmCreate(pinR, 0, 127)
wiringpi.softPwmCreate(pinG, 0, 127)
wiringpi.softPwmCreate(pinB, 0, 127)
while True:
time.sleep(config.getfloat('general', 'delay'))
valR = EEGsynth.getint('input', 'red', config, r) * EEGsynth.getfloat('scaling', 'red', config, r)
valG = EEGsynth.getint('input', 'green', config, r) * EEGsynth.getfloat('scaling', 'green', config, r)
valB = EEGsynth.getint('input', 'blue', config, r) * EEGsynth.getfloat('scaling', 'blue', config, r)
print valR, valG, valB
wiringpi.softPwmWrite(pinR, int(valR))
wiringpi.softPwmWrite(pinG, int(valG))
wiringpi.softPwmWrite(pinB, int(valB))
def turnOn(pins, onTime):
for brightness in reversed(range(0, 100)):
for pin in pins:
wiringpi.softPwmWrite(pin, brightness)
wiringpi.delay(onTime)
for thread in trigger:
thread.start()
try:
while True:
time.sleep(patch.getfloat('general', 'delay'))
for gpio, channel in config.items('control'):
val = patch.getfloat('control', gpio)
if val == None:
continue # it should be skipped when not present
if val == previous_val[gpio]:
continue # it should be skipped when identical to the previous value
previous_val[gpio] = val
val = EEGsynth.rescale(val, slope=input_scale, offset=input_offset)
val = EEGsynth.limit(val, 0, 100)
val = int(val)
lock.acquire()
wiringpi.softPwmWrite(pin[gpio], val)
lock.release()
except KeyboardInterrupt:
print("Closing threads")
for thread in trigger:
thread.stop()
r.publish('OUTPUTGPIO_UNBLOCK', 1)
for thread in trigger:
thread.join()
sys.exit()
if ( pi.digitalRead( button_pin ) == 0 ): time.sleep( 0.01 ) if ( select == 0 ): select = 1 print( "Control Green." ) elif ( select == 1 ): select = 2 print( "Control Blue." ) elif ( select == 2 ): select = 0 print( "Control Red." ) while ( pi.digitalRead( button_pin ) == 0 ): time.sleep( 0.01 ) val = mcp3002.read( pi, READ_CH ) tmp_val = val / 1023 if ( select == 0 ): red = tmp_val elif ( select == 1 ): green = tmp_val elif ( select == 2 ): blue = tmp_val pi.softPwmWrite( green_pin, int( green * 100 ) ) pi.softPwmWrite( blue_pin, int( blue * 100 ) ) pi.softPwmWrite( red_pin, int( red * 100 ) ) time.sleep( 0.01 )
def turnOff(pins, offTime):
for brightness in range(0, 100):
for pin in pins:
wiringpi.softPwmWrite(pin, brightness)
wiringpi.delay(offTime)
def set_zero(servos): for i in range(3, 0, -1): wp.softPwmWrite(servos[i],0) wp.delay(200)
if mr > 1.0:
mr = 1.0
elif mr < -1.0:
mr = -1.0
# print("ml: " + str(ml) + " mr: " + str(mr))
motorspeed(ml, mr)
#servo control
#duty = (((rs+1)/2)*17)+7 #convert -1 to 1 into 0-1 then multiply up to 0-17, add constant for 7-24
if (up):
duty += 1
servo_flag = 1
elif (down):
duty -= 1
servo_flag = 1
else:
servo_flag = 0
if duty < 15:
duty = 15
elif duty > 22:
duty = 22
wiringpi.softPwmWrite(ServoPWM, duty)
# print('Duty: ', str(duty))
if (servo_flag):
sleep(0.2)
else:
sleep(0.01) #limit the frequency to 100Hz
# Initialize pin numbers
redPin = 20
greenPin = 21
bluePin = 16
# Setup wiringpi
wiringpi.wiringPiSetupGpio()
wiringpi.pinMode(redPin, 1)
wiringpi.softPwmCreate(redPin, 0, 100)
wiringpi.pinMode(bluePin, 1)
wiringpi.softPwmCreate(bluePin, 0, 100)
wiringpi.pinMode(greenPin, 1)
wiringpi.softPwmCreate(greenPin, 0, 100)
# Turn off all pins
wiringpi.softPwmWrite(redPin, 100)
wiringpi.softPwmWrite(greenPin, 100)
wiringpi.softPwmWrite(bluePin, 100)
def getPins(state):
'''
Determins which pins are necessary to show a certain color with an RGB LED
that describes the state or mood.
Parameters
----------
state : str
The state or mood that you wish to describe.
Returns
i2c = pi.I2C() #BME280とMPU6050のセットアップ
acc = mpu6050.mpu6050(i2c, mpu6050_addr)
press = bme280.bme280(i2c, bmp280_addr, s_press)
acc.setup()
press.setup()
pi.pinMode(MOTOR_R_1PIN, pi.OUTPUT) #駆動部のセットアップ
pi.pinMode(MOTOR_R_2PIN, pi.OUTPUT)
pi.pinMode(MOTOR_L_1PIN, pi.OUTPUT)
pi.pinMode(MOTOR_L_2PIN, pi.OUTPUT)
pi.softPwmCreate(MOTOR_R_1PIN, 0, 100)
pi.softPwmCreate(MOTOR_R_2PIN, 0, 100)
pi.softPwmCreate(MOTOR_L_1PIN, 0, 100)
pi.softPwmCreate(MOTOR_L_2PIN, 0, 100)
pi.softPwmWrite(MOTOR_R_1PIN, 0)
pi.softPwmWrite(MOTOR_R_2PIN, 0)
pi.softPwmWrite(MOTOR_L_1PIN, 0)
pi.softPwmWrite(MOTOR_L_2PIN, 0)
while True:
t = time.time()
dt = t - t0
synthetic_acc = acc.synthetic_acc_cal()
altitude = press.alititude_cal()
gprmc_data = []
gprmc_data = location.gprmc()
lat_data = float(data[3]) / 100.0
lng_data = float(data[5]) / 100.0
def run(self):
while 1:
left_pwm = getPWM(self.jr.velocity_left_weel)
if left_pwm > 0:
if left_pwm < self.jr.MIN_SPEED:
left_pwm = 0
elif left_pwm > 70:
left_pwm = 70
wiringpi.softPwmWrite(self.jr.MOTOR_LEFT_F, left_pwm)
wiringpi.softPwmWrite(self.jr.MOTOR_LEFT_B, 0)
elif left_pwm < 0:
if left_pwm > - self.jr.MIN_SPEED:
left_pwm = 0
elif left_pwm < - 70:
left_pwm = - 70
wiringpi.softPwmWrite(self.jr.MOTOR_LEFT_F, 0)
wiringpi.softPwmWrite(self.jr.MOTOR_LEFT_B, -left_pwm)
else:
wiringpi.softPwmWrite(self.jr.MOTOR_LEFT_F, 0)
wiringpi.softPwmWrite(self.jr.MOTOR_LEFT_B, 0)
right_pwm = getPWM(self.jr.velocity_right_weel)
if right_pwm > 0:
if right_pwm < self.jr.MIN_SPEED:
right_pwm = 0
wiringpi.softPwmWrite(self.jr.MOTOR_RIGHT_F, right_pwm)
wiringpi.softPwmWrite(self.jr.MOTOR_RIGHT_B, 0)
elif right_pwm < 0:
if right_pwm > - self.jr.MIN_SPEED:
right_pwm = 0
wiringpi.softPwmWrite(self.jr.MOTOR_RIGHT_F, 0)
wiringpi.softPwmWrite(self.jr.MOTOR_RIGHT_B, -right_pwm)
else:
wiringpi.softPwmWrite(self.jr.MOTOR_RIGHT_F, 0)
wiringpi.softPwmWrite(self.jr.MOTOR_RIGHT_B, 0)
wiringpi.delay(1) # 1 ms
#print "self.jr.new_yaw_angle:,", self.jr.new_yaw_angle
if self.jr.new_yaw_angle:
if time.time() - self.jr.new_yaw_angle_arrived < self.jr.camera_motors_max_time:
self.jr.yaw_motor_pwm.ChangeDutyCycle(self.jr.yawDegreeToDutyCycle(self.jr.yaw_angle))
else:
self.jr.new_yaw_angle = False
self.jr.yaw_motor_pwm.ChangeDutyCycle(0.0)
if self.jr.new_pitch_angle:
if time.time() - self.jr.new_pitch_angle_arrived < self.jr.camera_motors_max_time:
self.jr.pitch_motor_pwm.ChangeDutyCycle(self.jr.pitchDegreeToDutyCycle(self.jr.pitch_angle))
else:
self.jr.pitch_motor_pwm.ChangeDutyCycle(0.0)
self.jr.new_pitch_angle = False
def reye(self, msg): wp.softPwmWrite(17, int(msg.r*self.pwm_range)) wp.softPwmWrite(21, int(msg.g*self.pwm_range)) wp.softPwmWrite(18, int(msg.b*self.pwm_range))
import wiringpi as wpi
pin = 18
wpi.wiringPiSetupGpio()
wpi.pinMode(pin, wpi.OUTPUT)
wpi.softPwmCreate(pin, 0, 100)
while True:
for i in range(0, 101):
wpi.softPwmWrite(pin, i)
wpi.delay(10)
for i in range(100, -1, -1):
wpi.softPwmWrite(pin, i)
wpi.delay(10)
def Position(servo,pos): (pin)=servo wp.softPwmWrite(pin,pos)
def go_to(servos,val_list): for i in range(3, 0, -1): wp.softPwmWrite(servos[i],val_list[i]) wp.delay(200)
def _set_color(self, color): self.color = color wiringpi.softPwmWrite(PIN_RED, color[0]) wiringpi.softPwmWrite(PIN_GREEN, color[1]) wiringpi.softPwmWrite(PIN_BLUE, color[2])
# time.sleep(0.2)
# for i in range(10):
# turn_right(turn_speed)
# time.sleep(0.2)
print("=========GUIDE=========")
print("Press 'w' then it go forward")
print("Press 's' then it go backward")
print("Press 'a' then it turn left")
print("Press 'd' then it turn right")
print("Press 'p' to exit")
while True:
key = readkey()
if key == 'w':
go_forward(speed)
elif key == 's':
go_backward(speed)
elif key == 'd':
turn_right(turn_speed)
elif key == 'a':
turn_left(turn_speed)
elif key == 'p':
break
print('\r')
# stop
print("stop")
wiringpi.softPwmWrite(1, 0)
wiringpi.softPwmWrite(4, 0)
wiringpi.softPwmWrite(5, 0)
wiringpi.softPwmWrite(6, 0)