python fall back jonas predlagam da greva raje v pythonu delat

2026-04-17 13:05:00 +02:00
parent ebe4350e92
commit 6d9f744381
7 changed files with 190 additions and 87 deletions
--- a/python_fall_back/main.py
+++ b/python_fall_back/main.py
@@ -0,0 +1,94 @@
+import time
+import network
+import socket
+import asyncio
+
+ssid = '5'
+password = 'nevem123'
+move = 0
+dir = 0
+
+def read_html(filename):
+    try:
+        with open(filename, "r") as file:
+            return file.read()
+    except:
+        return "<html><body><h1>File not found</h1></body></html>"
+
+def init_wifi(ssid, password):
+    wlan = network.WLAN(network.STA_IF)
+    wlan.active(True)
+    wlan.connect(ssid, password)
+    
+    connection_timeout = 10
+    while connection_timeout > 0:
+        if wlan.status() >= 3:
+            break
+        connection_timeout -= 1
+        print('Waiting for Wi-Fi connection...')
+        time.sleep(1)
+        
+    if wlan.status() != 3:
+        print("Failed to connect.")
+        return False
+    else:
+        print('Connection successful!')
+        print('IP address:', wlan.ifconfig()[0])
+        return True
+
+async def handle_client(reader, writer):
+    global move, dir
+    try:
+        request_line = await reader.readline()
+        if not request_line:
+            return
+        request = request_line.decode().strip()
+        if '/up' in request:
+            move += 5
+        elif '/down' in request:
+            move -= 5
+        elif '/right' in request:
+            dir += 5
+        elif '/left' in request:
+            dir -= 5
+        while True:
+            line = await reader.readline()
+            if line == b"\r\n" or line == b"":
+                break
+
+        response_body = read_html("./webpage/index.html")
+        writer.write(b"HTTP/1.0 200 OK\r\n")
+        writer.write(b"Content-type: text/html\r\n")
+        writer.write(b"Connection: close\r\n\r\n")
+        writer.write(response_body.encode("utf-8"))
+        await writer.drain()
+
+    except Exception as e:
+        print("Error handling client:", e)
+    finally:
+        await writer.aclose()
+async def move_car_loop():
+    global move, dir
+    print("Car control loop started.")
+    while True:
+        print(f"Executing: Speed {move} , Direction {dir}")        
+        await asyncio.sleep(0.5)
+        move = move * 0.9
+        dir = dir * 0.9
+        if(abs(move) < 1):
+            move = 0
+        if(abs(dir) < 1):
+            dir = 0
+async def main():
+    if not init_wifi(ssid, password):
+        return
+    print("Starting async web server...")
+    server = await asyncio.start_server(handle_client, "0.0.0.0", 80)
+    car_task = asyncio.create_task(move_car_loop())
+    while True:
+        await asyncio.sleep(1)
+
+try:
+    asyncio.run(main())
+except KeyboardInterrupt:
+    print("Program Interrupted")