pc init

pc.py

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+from pc_utils import get_cpu_usage, get_memory_usage, get_cpu_temp
+#import serial
+from time import sleep
+
+# connect to microbit
+#ser = serial.Serial('/dev/ttyACM0', 115200, timeout=1)
+#ser.flush()
+print("Connected to microbit.")
+
+while True:
+    sleep(1)
+    cpu_usage = get_cpu_usage()
+    memory_usage = get_memory_usage()
+    cpu_temp = get_cpu_temp()
+    print(f"CPU Usage: {cpu_usage}%")
+    print(f"Memory Usage: {memory_usage}%")
+    print(f"CPU Temperature: {cpu_temp}°C")
+    print('--------')
+    
+    data = [cpu_usage, memory_usage, cpu_temp]
+    data_str = ','.join(map(str, data))
+    #send_serial_data(data_str, ser)
+

pc_utils.py

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+import psutil
+
+def get_cpu_usage():
+    return round(psutil.cpu_percent(interval=1))
+def get_memory_usage():
+    memory = psutil.virtual_memory()
+    return round(memory.percent)
+def get_cpu_temp():
+    try:
+        # linux / mac
+        temp = psutil.sensors_temperatures()['coretemp'][0].current
+    except KeyError:
+        # windows
+        temp = psutil.sensors_temperatures()['cpu_thermal'][0].current
+    return round(temp)
+
+def send_serial_data(data, ser):
+    if ser.is_open:
+        ser.write(data.encode('utf-8'))
+        print(f"Sent data: {data}")
+    else:
+        print("Serial port is not open.")
+        ser.open()
+        ser.write(data.encode('utf-8'))
+        print(f"Sent data: {data}")
+        ser.close()