## raspberry pi pico w wifi code :: # is softap, hard code is station mode
from machine import Pin,PWM
import network
import socket
import utime
# LED = machine.Pin("LED",machine.Pin.OUT) #builtin led
IN1 = PWM(Pin(14))
IN2 = PWM(Pin(15))
IN1.freq(100)
IN2.freq(100)
IN3 = PWM(Pin(16))
IN4 = PWM(Pin(17))
IN3.freq(100)
IN4.freq(100)
#IN1 = Pin(14,Pin.OUT)
#IN2 = Pin(15,Pin.OUT)
#IN3 = Pin(16,Pin.OUT)
#IN4 = Pin(17,Pin.OUT)
max_duty = 65025
# from metaele labo site
def stop():
IN1.duty_u16(0)
IN2.duty_u16(0)
IN3.duty_u16(0)
IN4.duty_u16(0)
utime.sleep(0.5)
#IN1.value(0)
#IN2.value(0)
#IN3.value(0)
#IN4.value(0)
#utime.sleep(0.5)
def front():
IN1.duty_u16(int(max_duty*0.5))
IN2.duty_u16(0)
IN3.duty_u16(int(max_duty*0.5))
IN4.duty_u16(0)
#IN1.value(1)
#IN2.value(0)
#IN3.value(1)
#IN4.value(0)
utime.sleep(0.5)
stop()
def back():
IN1.duty_u16(0)
IN2.duty_u16(int(max_duty*0.5))
IN3.duty_u16(0)
IN4.duty_u16(int(max_duty*0.5))
#IN1.value(0)
#IN2.value(1)
#IN3.value(0)
#IN4.value(1)
utime.sleep(0.5)
stop()
def left():
IN1.duty_u16(int(max_duty*0.5))
IN2.duty_u16(0)
IN3.duty_u16(0)
IN4.duty_u16(int(max_duty*0.5))
#IN1.value(1)
#IN2.value(0)
#IN3.value(0)
#IN4.value(1)
utime.sleep(0.5)
stop()
def right():
IN1.duty_u16(0)
IN2.duty_u16(int(max_duty*0.5))
IN3.duty_u16(int(max_duty*0.5))
IN4.duty_u16(0)
#IN1.value(0)
#IN2.value(1)
#IN3.value(1)
#IN4.value(0)
utime.sleep(0.5)
stop()
#ssid = 'RPI_PICO_AP'
#password = '12345678'
ssid = '184F32CF8BF3-2G'
password = '2215085363556'
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect(ssid, password)
while wlan.isconnected() == False:
print('Connecting to Wi-Fi router')
utime.sleep(1)
wlan_status = wlan.ifconfig()
print('Connected!')
print(f'IP Address: {wlan_status[0]}')
print(f'Netmask: {wlan_status[1]}')
print(f'Default Gateway: {wlan_status[2]}')
print(f'Name Server: {wlan_status[3]}')
#ap = network.WLAN(network.AP_IF)
#ap.config(essid=ssid, password=password)
#ap.active(True) #activating
#while ap.active() == False:
# pass
#print('Connection is successful')
#print(ap.ifconfig())
# print('listening on', ap.ifconfig()[0]) # wlan change to ap fof softap mode
addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
s = socket.socket()
s.bind(addr)
s.listen(1)
#html
def home_page():
html = """<html>
<title>Tank Control</title>
<center>
<h>Tank Control</h1>
<p>
<a href="/front"><input type="button" value="front"></a>
<a href="/back"><input type="button" value="back"></a>
</p>
<p>
<a href="/right"><input type="button" value="right"></a>
<a href="/left"><input type="button" value="left"></a>
</p>
</center>
<html>"""
return html
while True:
cl,addr = s.accept()
print("req from = ")
print(addr)
request = cl.recv(1024)
request = str(request)
if request.find("/front") ==6:
front()
if request.find("/back") ==6:
back()
if request.find("/right") ==6:
right()
if request.find("/left") ==6:
left()
response = home_page()
cl.send(response)
cl.close()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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serial.redirect(
SerialPin.P0,
SerialPin.P1,
BaudRate.BaudRate9600
)
basic.forever(function () {
basic.showString(serial.readUntil(serial.delimiters(Delimiters.NewLine)))
basic.pause(200)
})
ーーーーーーーーーーーーーー templates/main.html ------------------------------
<html><head><title>Current Status</title></head>
<body>
<h1>Device Listing and Status</h1>
{% for pin in pins %}
{% if pins[pin].name == "for-back": %}
<p>The {{ pins[pin].name }}</br></br>
(<a href="/{{pin}}/for">forward</a>)
(<a href="/{{pin}}/back">backward</a>)</br>
</p>
{% elif pins[pin].name == "left-right": %}
<p>The {{ pins[pin].name }}</br></br>
(<a href="/{{pin}}/left">left</a>)
(<a href="/{{pin}}/right">right</a>)</br>
</p>
{% endif %}
{% endfor %}
{% if message %}
<h2>{{message}}</h2>
{% endif %}
</body></html>
------------------------- weblamp-radicon.py --------------------------------
だいぶ論理が冗長なので将来変更しようと思う
from gpiozero import LED, Motor
from time import sleep
from flask import Flask, render_template, request
app = Flask(__name__)
motor = Motor(forward=19, backward=26,pwm=True)
motor2 = Motor(forward=12, backward=16,pwm=True)
pins = {
23 : {'name' : 'for-back'},
25 : {'name' : 'left-right'}
}
led23 = LED(23)
led23.off()
led25 = LED(25)
led25.off()
@app.route("/")
def main():
templateData = {
'pins' : pins
}
return render_template('main.html', **templateData)
@app.route("/<changePin>/<action>")
def action(changePin, action):
changePin = int(changePin)
deviceName = pins[changePin]['name']
if action == "for":
if changePin == 23:
led23.on()
motor.forward(0.3)
motor2.forward(0.3)
sleep(2)
motor.stop()
motor2.stop()
message = "Turned " + deviceName + " to for."
if action == "back":
if changePin == 23:
led23.off()
motor.backward(0.3)
motor.backward(0.3)
sleep(2)
motor.stop()
motor2.stop()
message = "Turned " + deviceName + " to back."
if action == "left":
if changePin == 25:
led25.on()
motor.forward(0.3)
motor2.backward(0.3)
sleep(2)
motor.stop()
motor2.stop()
message = "Turned " + deviceName + " to left."
if action == "right":
if changePin == 25:
led25.off()
motor.backward(0.3)
motor2.forward(0.3)
sleep(2)
motor.stop()
motor2.stop()
message = "Turned " + deviceName + " to left."
templateData = {
'message' : message,
'pins' : pins
}
return render_template('main.html', **templateData)
if __name__ == "__main__":
app.run(host='0.0.0.0', port=80, debug=True)