From e1f7e5a4c80a176cfed6d9a49607c74509fa30a0 Mon Sep 17 00:00:00 2001 From: jimmy Date: Thu, 27 Jun 2024 20:28:25 -0500 Subject: [PATCH] pico w micropython webserver --- web_server.py | 104 ++++++++++++++++++++++++++++++++++++++++++++++ web_serverHTML.py | 86 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 190 insertions(+) create mode 100644 web_server.py create mode 100644 web_serverHTML.py diff --git a/web_server.py b/web_server.py new file mode 100644 index 0000000..dc11d86 --- /dev/null +++ b/web_server.py @@ -0,0 +1,104 @@ +import network, socket, time, machine + +cat=machine.Pin(15,machine.Pin.OUT) +red=machine.Pin(18,machine.Pin.OUT) +green=machine.Pin(19,machine.Pin.OUT) + +ssid='SSID' +password='PSSWD' + +def connect(): + wlan=network.WLAN(network.STA_IF) + wlan.active(True) + wlan.connect(ssid,password) + while wlan.isconnected() == False: + print('Waiting for connection...') + time.sleep(1) + ip=wlan.ifconfig()[0] + print(f'Connected on {ip}') + return ip + +def open_socket(ip): + address=(ip,80) + connection=socket.socket() + connection.bind(address) + connection.listen(1) + return connection + + +def webpage(Gstate,Rstate,state): + html=f""" + + + + + + + + + + + + + +

Cat is {state}

Red is {Rstate}

Green is {Gstate}

+ + + """ + return html + +def serve(connection): + state='OFF' + Rstate='OFF' + Gstate='OFF' + + while True: + client=connection.accept()[0] + request=client.recv(1024) + request=str(request) + try: + request=request.split()[1] + except IndexError: + pass + if request=='/lighton?': + cat.on() + state='ON' + elif request=='/lightoff?': + cat.off() + state='OFF' + elif request=='/redon?': + red.on() + Rstate='ON' + elif request=='/redoff?': + red.off() + Rstate='OFF' + elif request=='/greenon?': + green.on() + Gstate='ON' + elif request=='/greenoff?': + green.off() + Gstate='OFF' + html=webpage(Gstate,Rstate,state) + client.send(html) + client.close() + +try: + ip=connect() + connection=open_socket(ip) + serve(connection) +except KeyboardInterrupt: + machine.reset() diff --git a/web_serverHTML.py b/web_serverHTML.py new file mode 100644 index 0000000..fa2f9da --- /dev/null +++ b/web_serverHTML.py @@ -0,0 +1,86 @@ +import network, socket, time, machine, si7021 +from machine import Pin + +cat=machine.Pin(14,machine.Pin.OUT) +red=machine.Pin(10,machine.Pin.OUT) +green=machine.Pin(11,machine.Pin.OUT) +sensor=si7021.Si7021(machine.I2C(0,sda=machine.Pin(0),scl=machine.Pin(1))) +temp=si7021.convert_celcius_to_fahrenheit(sensor.temperature) +relHum=sensor.relative_humidity + +button = Pin(17,Pin.IN,Pin.PULL_UP) #not implemented at this time + +ssid='SSID' +password='PSSWD' + +def connect(): + wlan=network.WLAN(network.STA_IF) + wlan.active(True) + wlan.connect(ssid,password) + while wlan.isconnected() == False: + print('Waiting for connection...') + time.sleep(1) + ip=wlan.ifconfig()[0] + print(f'Connected on {ip}') + return ip + +def open_socket(ip): + address=(ip,80) + connection=socket.socket() + connection.bind(address) + connection.listen(1) + return connection + +def get_html(html_name): + with open(html_name, 'r') as file: + html=file.read() + return html + +def serve(connection): + state='OFF' + RState='OFF' + GSTate='OFF' + + while True: + client=connection.accept()[0] + request=client.recv(1024) + request=str(request) + try: + response=get_html('index.html') + request=request.split()[1] + except IndexError: + pass + if request=='/lighton?': + cat.on() + state='ON' + elif request=='/lightoff?': + cat.off() + state='OFF' + elif request=='/redon?': + red.on() + RState='ON' + elif request=='/redoff?': + red.off() + RState='OFF' + elif request=='/greenon?': + green.on() + GSTate='ON' + elif request=='/greenoff?': + green.off() + GSTate='OFF' + + response=response.replace('state', state) + response=response.replace('RState', RState) + response=response.replace('GSTate', GSTate) + response=response.replace('temp', str(temp)) + response=response.replace('relHum', str(relHum)) + client.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n') + client.send(response) + client.close() + +try: + ip=connect() + connection=open_socket(ip) + serve(connection) +except KeyboardInterrupt: + pass -- 2.47.3