lamp_blue = 0 lamp_white = 0 lamp_random = 0 lamp_speed = 0 lamp_saturation_white = 0 lamp_saturation_color = 0 # init pwm pins pin_green = machine.Pin(GREEN) pin_red = machine.Pin(RED) pin_blue = machine.Pin(BLUE) pin_white = machine.Pin(WHITE) pin_switch = machine.Pin(SWITCH, machine.Pin.OUT) pwm_green = machine.PWM(pin_green) pwm_red = machine.PWM(pin_red) pwm_blue = machine.PWM(pin_blue) pwm_white = machine.PWM(pin_white) # max duty is 1024 pwm_green.freq(500) pwm_green.duty(0) pwm_red.freq(500) pwm_red.duty(0) pwm_blue.freq(500) pwm_blue.duty(0) pwm_white.freq(500) pwm_white.duty(1024) def rgbw_calc_color(color):
blueLed=machine.Pin(27,machine.Pin.OUT)
greenLed=machine.Pin(33,machine.Pin.OUT)
button1=machine.Pin(36,machine.Pin.IN)
button2=machine.Pin(39,machine.Pin.IN)
file=open('datafile.txt','w')
#Turn on only blue LED
redLed.value(1)
greenLed.value(1)
blueLed.value(0)
data=machine.ADC(machine.Pin(32))
data.atten(ADC.ATTN_11DB)
#data.width(ADC.WIDTH_11BIT)
mainLed=machine.PWM(machine.Pin(13))
mainLed.freq(78000)
mainLed.duty(600)
k=0
r=0
while True:
if button1.value()!=0:
blueLed.value(1)
redLed.value(0)
while k<100:
r+=data.read()
k+=1
import machine as m import time as t #---WEMOS D1 PIN <- ESP8266 PIN---# D0 = m.Pin(16,m.Pin.OUT) D5 = m.Pin(14,m.Pin.OUT) D2 = m.Pin(4,m.Pin.IN) D1 = m.Pin(5,m.Pin.OUT) led = m.Pin(2, m.Pin.OUT) periodo = 0.9 adc = m.ADC(0) pwmD1 = m.PWM(D1) pwmD5 = m.PWM(D5) pwmD1.freq(60) pwmD1.duty(1024) pwmD5.freq(60) pwmD5.duty(1024) pwmVel_d1 = 128 pwmVel_d5 = 128 velocidade = 5 liga = 1 while True:
# Assignment 2.4: Maker Driver for Pi Pico
# Docu: https://th.cytron.io/p-maker-drive-simplifying-h-bridge-motor-driver-for-beginner
import machine, utime
M1A = machine.PWM(machine.Pin(0))
M1B = machine.PWM(machine.Pin(1))
M1A.freq(50) # 50Hz is the default frequency for most servos
M1B.freq(50)
while True:
for i in range(0, 65535): # Servo has 65536 resolution level
M1A.duty_u16(i)
for i in range(0, 65535):
M1B.duty_u16(i)
<input type="text" name="headx" id="headx" value="" placeholder="0.00">
<input type="submit" value="head x">
</form>
</body>
<!--http://192.168.101.102/?headx=0.37-->
</html>
"""
#Setup drives
# LE0 = machine.Pin(0, machine.Pin.OUT)
# LED2 = machine.Pin(2, machine.Pin.OUT)
# motor_a_p = machine.PWM(machine.Pin(5), freq=50)
# motor_a_m = machine.PWM(machine.Pin(0), freq=50)
# serv = machine.PWM(machine.Pin(12), freq=50)
sevr_head_x = machine.PWM(machine.Pin(14), freq=50)
#Setup Socket WebServer
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('', 80))
s.listen(5)
print('DBG: opened connection to port 80')
while True:
conn, addr = s.accept()
print("Got a connection from %s" % str(addr))
request = conn.recv(1024)
# print("Content = %s" % str(request)) # print full request
request = str(request)
# # LEDON0 = request.find('/?LED=ON0')
# # LEDOFF0 = request.find('/?LED=OFF0')
# # LEDON2 = request.find('/?LED=ON2')
""" + robot_ip + """
<br>
</body>
</html>
"""
html_ok = """<html><body>OK</body>
</html>
"""
# Setup drives
# LE0 = machine.Pin(0, machine.Pin.OUT)
# LED2 = machine.Pin(2, machine.Pin.OUT)
motor_a_p = machine.PWM(machine.Pin(5), freq=50)
motor_a_m = machine.PWM(machine.Pin(0), freq=50)
servo_direction = machine.PWM(machine.Pin(12), freq=50)
servo_head_x = machine.PWM(machine.Pin(14), freq=50)
servo_hand_y = machine.PWM(machine.Pin(13), freq=50)
servo_catch = machine.PWM(machine.Pin(15), freq=50)
networkpin = machine.Pin(2, machine.Pin.OUT)
# networkpin.on()
def blink_report(n_blinks):
networkpin.off()
time.sleep(SHORT_SLEEP * 2)
for blinks in range(n_blinks):
networkpin.on()
import machine, time
Pin = machine.Pin
servo = machine.PWM(Pin(13), freq=50)
def rotate(deg):
maxDutyCoef = 135
minDutyCoef = 20
maxDeg = 180
if deg == 0:
dutyCoef = minDutyCoef
elif deg >= 180:
dutyCoef = maxDutyCoef
else:
coef = maxDeg / deg
dutyCoef = (maxDutyCoef / coef) + minDutyCoef
servo.duty(round(dutyCoef))
while True:
rotate(0)
time.sleep(0.3)
rotate(90)
time.sleep(0.3)
rotate(180)
time.sleep(0.3)
def attach(self, pin):
self.pin = machine.Pin(pin)
self.pwm = machine.PWM(self.pin, freq=self.freq, duty=0)
self._attached = True
def __init__(self, pin_number: int):
pin = machine.Pin(pin_number, machine.Pin.OUT)
self._pwm = machine.PWM(pin)
# EECSE4764 Lab3 Check4
# Group 6: NetSpeed Fast
# Group members: Ruochen You (ry2349), Penghe Zhang (pz2244), Linnan Li(ll3235)
# Date: 10/2/2018
import time, machine, ssd1306
from machine import Pin
rtc = machine.RTC()
rtc.datetime((2018, 1, 1, 0, 0, 0, 0, 0))
alarm_time = [0, 0, 0]
i2c = machine.I2C(-1, Pin(5), Pin(4))
pwm = machine.PWM(machine.Pin(14))
adc = machine.ADC(0)
oled = ssd1306.SSD1306_I2C(128, 32, i2c)
cur = 0
mode = 0
pos = [6, 5, 4, 2, 1, 0]
pos_name = ["second", "minute", "hour", "day", "month", "year"]
# display time on the oled
def display_time():
oled.fill(0)
cur_date = "date: " + str(rtc.datetime()[0]) + '/' + str(
rtc.datetime()[1]) + '/' + str(rtc.datetime()[2])
cur_time = "time: " + str(rtc.datetime()[4]) + ':' + str(
rtc.datetime()[5]) + ':' + str(rtc.datetime()[6])
alarm = "alarm: " + str(alarm_time[2]) + ':' + str(
alarm_time[1]) + ':' + str(alarm_time[0])
def serve_web_client(cl, addr, CONFIG, analog_value, name2value):
print('Accepted connection:', cl, addr)
cl.settimeout(1) # larger timeout than accept() timeout
cl_file = cl.makefile('rwb', 0)
try:
request_line = ""
while True:
line = cl_file.readline()
#print('Request line: {}'.format(line))
if not line or line == b'\r\n':
break
# hack: check for matching URL strings anywhere in what looks like the HTTP request line TODO: properly parse
# also, allowing any of these verbs for convenience, though technically should PUT only change state? TODO restfulness
if line.startswith('GET ') or line.startswith(
'POST ') or line.startswith('PUT '):
request_line = line
for info in CONFIG['output_gpio']:
new_value = None
if info['on_path'] in request_line:
new_value = True
if info['off_path'] in request_line:
new_value = False
if new_value is not None:
print(
'Request via {} to change value of GPIO output: {} ({}) -> {}'
.format(line, info['name'], info['pin'], new_value))
if info.get('pwm'):
# pulse-width modulation
if 'object' not in info:
obj = machine.PWM(machine.Pin(info['pin']))
info[
'object'] = obj # cached to avoid recreating objects
obj = info['object']
if new_value is False:
obj.duty(0)
# TODO: could deinit(), but this works alright
else:
# on, but at what frequency / duty cycle?
match = re.search(r'freq=(\d+)&duty=(\d+)',
request_line)
if match:
freq = int(match.group(1))
duty = int(match.group(2))
else:
freq = 10
duty = 512
# TODO: why doesn't this regex-free code load on boot?
#sline = str(request_line)
#at = sline.find('freq=')
#freq = None
#duty = None
#if at != -1:
# s = sline[at + 5:]
# freq = int(s[:s.rfind('&')])
#at = sline.find('duty=')
#if at != -1:
# s = sline[at + 5:]
# duty = int(s[:s.rfind(' ')])
if freq is None: freq = 10
if duty is None: duty = 512
obj.freq(freq)
obj.duty(duty)
else:
# regular GPIO on/off
if 'object' not in info:
obj = machine.Pin(info['pin'], machine.Pin.OUT)
info[
'object'] = obj # cached to avoid recreating objects
obj = info['object']
obj.value(new_value)
# TODO: redirect back to homepage
except Exception as e:
print('Exception from client:', e)
pass
title = CONFIG['client_id'].decode('ascii')
html = """<html>
<head>
<title>{}</title>
</head>
<body>
<h1>{}</h1>
<table>
<tr>
<td>Analog Sensor</td>
<td>{}</td>
</tr>
""".format(title, title, analog_value)
for name in sorted(name2value.keys()):
value = name2value[name]
html += """
<tr>
<td>{}</td>
<td>{}</td>
</tr>""".format(name, value)
for info in CONFIG['output_gpio']:
html += """
<tr>
<td>{}</td>
<td><a href="{}">On</a> | <a href="{}">Off</a></td>
</tr>
""".format(info['name'], info['on_path'], info['off_path'])
html += """
</table>
</body>
</html>"""
response = """HTTP/1.1 200 OK\r
Content-Type: text/html\r
Content-Length: {}\r
\r
{}
""".format(len(html), html)
cl.send(response)
cl.close()
# Materiel : # Testé sur ESP32 WROOM et Heltec Wifi Kit 32 # Bras impression 3D (https://www.thingiverse.com/thing:34829) # 5 servos SG90 # MicroPython version 1.10 # # Programme qui permet de piloter le bras articule via un navigateur # internet en WiFi et de jouer un scenario sauvegarde # # Auteur : iTechnoFrance # import machine, time, network, socket, _thread # declaration des servos avec une frequence de 50 Hertz servo_pivot = machine.PWM(machine.Pin(12), freq=50) servo_bras_1 = machine.PWM(machine.Pin(13), freq=50) servo_bras_2 = machine.PWM(machine.Pin(14), freq=50) servo_bras_3 = machine.PWM(machine.Pin(26), freq=50) servo_pince = machine.PWM(machine.Pin(27), freq=50) # parametres des servos position_pivot = 0 position_bras_1 = 0 position_bras_2 = 0 position_bras_3 = 0 position_pince = 0 # permet de sauvegarder les mouvements pour les rejouer mouvements_pivot = [] mouvements_bras_1 = []
import time import machine pwm = machine.PWM(machine.Pin(15)) pwm.freq(60) pwm.duty(1023) pwm.duty(512) pwm.duty(0)
import machine
import time
pin17 = machine.Pin(17)
speaker = machine.PWM(pin17)
speaker.duty(0)
t0 = machine.TouchPad(machine.Pin(4))
t1 = machine.TouchPad(machine.Pin(12))
t2 = machine.TouchPad(machine.Pin(14))
t3 = machine.TouchPad(machine.Pin(15))
current = 0
thresh = 350
def keys():
global thresh
while True:
if t0.read() < thresh:
time.sleep(0.02)
if t0.read() < thresh:
setTone(1)
elif t1.read() < thresh:
time.sleep(0.02)
if t1.read() < thresh:
setTone(2)
elif t2.read() < thresh:
time.sleep(0.02)
if t2.read() < thresh:
setTone(3)
time_on_screen = time_hour + ":" + time_min + ":" + time_sec
return date_on_screen, time_on_screen
###########################callback test##################################
# i2c & OLED
i2c = machine.I2C(-1, machine.Pin(5), machine.Pin(4))
oled = ssd1306.SSD1306_I2C(128, 32, i2c)
# RTC
rtc = machine.RTC()
rtc.datetime((2014, 5, 1, 4, 13, 9, 40, 0))
# ADC
adc = machine.ADC(0)
# PWM/BLINK
pwm15 = machine.PWM(machine.Pin(15), freq=1)
pwm15.duty(512) # create and configure in one go
# Button
Button_A = machine.Pin(0, machine.Pin.IN, machine.Pin.PULL_UP)
Button_B = machine.Pin(16, machine.Pin.IN,
machine.Pin.PULL_UP) # Button B has a 100K pullup
Button_C = machine.Pin(2, machine.Pin.IN, machine.Pin.PULL_UP)
# # # # # # # # # # # # # # # # # # # # # #
#button_b press down is 0 and bounce up is 1
##########test case initital state#############
oled.fill(0)
oled.pixel(12, 2, 1)
oled.show()
time.sleep(1)
oled.fill(1)
while True:
if wifi.ifconfig()[0] != '0.0.0.0':
print("Connected, IP: {}".format(wifi.ifconfig()[0]))
break
if time.ticks_ms() - now > timeout:
break
return wifi
wifi = init_wifi("signalhuset", "signal+huset2017")
# wifi = init_wifi("HomeBox-10E0_5G", "a6cfdf567")
# wifi = init_wifi("AndroidAPAD82", "odon3187")
status, header, data = curl.get('api.openweathermap.org/data/2.5/onecall?lat=55.6761&lon=12.5683&exclude=minutely,hourly,current&&units=metric&appid=4641ad3e90202b3e5b93bb82490ca04f')
weather = Forecast(json.loads(data)['daily'])
servo = machine.PWM(machine.Pin(17), freq=50)
pin_r = machine.PWM(machine.Pin(27))
pin_g = machine.PWM(machine.Pin(26))
pin_b = machine.PWM(machine.Pin(25))
def on_data(temp):
print(temp[2])
today = json.loads(data)['daily'][0]['weather'][0]
print(today['main'])
if today['main'] == 'Clear':
servo.duty(7)
elif today['main'] == 'Clouds':
servo.duty(11)
elif today['main'] == 'Rain':
print("Rain")
servo.duty(3)
#####################################################################
Shreejicharan Electronics
#####################################################################
import machine,time, math #import machine, time & math module from firmware
led = machine.PWM(machine.Pin(2), freq=1000) #creat pwm object for pin 2 with frequency of 1000 hz
#define function as pulse
def pulse(l, t):
for i in range(20):
l.duty(int(math.sin(i / 10 * math.pi) * 500 + 500)) #set the duty cycle
#l.duty(i)
time.sleep_ms(t)
#do infinitely
while True:
pulse(led, 50) #
import time
#import network
#import socket
#od lava:
pins = [16,5,4,0,2,14,12]
Pin1 = machine.Pin(16,machine.Pin.IN)
Pin2 = machine.Pin(5,machine.Pin.IN)
Pin3 = machine.Pin(4,machine.Pin.IN)
Pin4 = machine.Pin(0,machine.Pin.IN)
Pin5 = machine.Pin(2,machine.Pin.IN)
Pin6 = machine.Pin(14,machine.Pin.IN)
Pin7 = machine.Pin(12,machine.Pin.IN)
for i in range(len(pins)):
pins[i] = machine.Pin(pins[i], machine.Pin.IN)
pwmPin = machine.PWM(machine.Pin(13), freq = 50)
#coefficient ktorym musime vynasobit servo aby sa premenilo na PWM hdonotu
coefficient = 0.457
print(coefficient)
sensorPins = [Pin1,Pin2,Pin3,Pin4,Pin5,Pin6,Pin7]
sensorHodnoty = [0,0,0,0,0,0,0,0]
#funkcia ktora dava umiesnenie lopty od 0 do 180
def getFirePos():
#premene ktore nam pomouzu vypocitat poziciu
sucet = 0
sensorPocet = 0
#cyklus ktory iteruje cez hodnoty senzorov a snima ci vidia plamen
for i in range(len(sensorHodnoty)):
import machine servo = machine.PWM(machine.Pin(12), freq=50) servo.duty(40)
import time, math import machine from board import A20, A21 pwm = machine.PWM(machine.Pin(A20), freq=5000, duty=20) pwm1 = machine.PWM(machine.Pin(A21), freq=8000, duty=60)
import machine
import utime
buzzer = machine.PWM(machine.Pin(15))
def tone(pin,frequency,duration):
pin.freq(frequency)
pin.duty_u16(30000)
utime.sleep_ms(duration)
pin.duty_u16(0)
tone(buzzer,440,250)
utime.sleep_ms(500)
tone(buzzer,494,250)
utime.sleep_ms(500)
tone(buzzer,523,250)
def __init__(self, pin_num):
self.pin = machine.Pin(pin_num, machine.Pin.OUT)
self.pwm = machine.PWM(self.pin)
self.pwm.freq(50)
self.pwm.duty(0)
## setup i2c
i2c = i2c_init()
i2c_scan(i2c)
i2c = I2C(scl=Pin(22), sda=Pin(21), freq=100000)
devices = i2c.scan()
b = BME280.BME280(i2c=i2c, fmt=False)
#evnts = EVENTS("Sensors","fd9a:6f5b:21d1::ee1")
evnts = EVENTS("Sensors1", "192.168.1.118", id)
evnts.logit(ts, 0, 0, 0, device=500)
#Due to limitations of the ESP8266 chip the internal real-time clock (RTC) will overflow every 7:45h.
#If a long-term working RTC time is required then time() or localtime() must be called at least once within 7 hours.
#MicroPython will then handle the overflow.
led2 = machine.PWM(machine.Pin(2), freq=1000)
print("PWM.duty=", led2.duty())
print("Byte Order=", sys.byteorder)
print("Implementation: ", sys.implementation.name,
sys.implementation.version)
print("Sensor Starting:", rtc.datetime())
# set alert off to save amps
if initalert == "001":
time.sleep(.1)
led2.duty(0)
time.sleep(.2)
led2.duty(200)
time.sleep(.2)
led2.duty(512)
time.sleep(.2)
response_template = """HTTP/1.0 200 OK
%s
"""
import machine
import ntptime, utime
from machine import RTC
from time import sleep
pin = machine.Pin(16, machine.Pin.OUT)
sw_pin = machine.Pin(10, machine.Pin.IN)
adc = machine.ADC(0)
pwm = machine.Pin(5, machine.Pin.OUT)
pwm = machine.PWM(pwm)
rtc = RTC()
try:
seconds = ntptime.time()
except:
seconds = 0
rtc.datetime(utime.localtime(seconds))
def time():
body = """<html>
<body>
<h1>Time</h1>
<p>%s</p>
</body>
def wakeup(self):
self.pin = machine.Pin(self.settings["pin"])
self.pwm = machine.PWM(self.pin, freq=self.settings["frequency"])
def __init__(self, r_pin, g_pin, b_pin):
self.red = machine.PWM(machine.Pin(r_pin), freq=5000)
self.green = machine.PWM(machine.Pin(g_pin), freq=5000)
self.blue = machine.PWM(machine.Pin(b_pin), freq=5000)
BUTTON_Y = const(3)
DPAD_UP = const(4)
DPAD_DOWN = const(5)
DPAD_LEFT = const(6)
DPAD_RIGHT = const(7)
BUTTON_PINS = (PICOSYSTEM_A, PICOSYSTEM_B, PICOSYSTEM_X, PICOSYSTEM_Y,
PICOSYSTEM_UP, PICOSYSTEM_DOWN, PICOSYSTEM_LEFT,
PICOSYSTEM_RIGHT)
buttons = [
machine.Pin(p, machine.Pin.IN, machine.Pin.PULL_UP) for p in BUTTON_PINS
]
# PicoSystem Audio
audio_pin = machine.Pin(PICOSYSTEM_AUDIO)
buzzer = machine.PWM(audio_pin)
buzzer.duty_u16(0)
def buzz(freq, duty=0.5):
if freq < 50.0: # uh... https://github.com/micropython/micropython/blob/af64c2ddbd758ab6bac0fcca94c66d89046663be/ports/rp2/machine_pwm.c#L105-L119
buzzer.duty_u16(0)
else:
buzzer.freq(freq)
buzzer.duty_u16(int(65535 * duty))
# PicoSystem Status
battery_sense = pimoroni.Analog(PICOSYSTEM_BAT_SENSE,
amplifier_gain=(1.0 / 3.0))
charge_status = machine.Pin(PICOSYSTEM_CHARGE_STATUS, machine.Pin.IN)
# Setup code goes below, this is called once at the start of the program: #
###########################################################################
import machine
import time, math
print('Pulse LED...')
_LEDPIN = 13 #13=TTGO ESP32, 5=WeMOS_Lolin32 2=Lolin_OLED, 2=WeMOS_D1R2
def pulse(l, t):
for i in range(20):
l.duty(int(math.sin(i / 10 * math.pi) * 500 + 500))
time.sleep_ms(t)
def cleanup():
global led
led.duty(1023) #WeMOS_D1/R2: off due pullUp
time.sleep(0.1) #waiT
led.deinit() #deinit
del led #remove
led = machine.PWM(machine.Pin(_LEDPIN), freq=10000)
###################################################################
# Loop code goes inside the loop here, this is called repeatedly: #
###################################################################
#for i in range(20):
while True:
pulse(led, 20)
cleanup()
import machine, time from machine import Pin, PWM servo = machine.PWM(Pin(5), freq=200, duty=550) time.sleep(5) servo.deinit()
red=machine.Pin(14,machine.Pin.OUT)
#assign variable to receive data (blue line)
data=machine.ADC(machine.Pin(33))
#data.read()
#this will give a high value (maximum value of 4095)
#set attenuation(scaling voltage) and width
#At this stage we don't know what gives the best data, or the least noise, so change accordingly
data.atten(ADC.ATTN_11DB)
#or adc.atten(ADC.ATTN_6DB)
#now read!
data.read()
#To change setting of LED: digital to analog
led=machine.PWM(machine.Pin(12))
#set intensity 1000
led.duty(100)
#set frequency upper bound 78000
led.freq(70000)
#define a function to receive data continuously and break when button is pressed
#variable "value" is used as an indicator
end=0
value=0
def getData(data):
while True:
print(data.read())
time.sleep(0.5)
end=machine.Pin(36,machine.Pin.IN)
if end==1:
