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from smbus import SMBus
import gpiozero
from gpiozero import CPUTemperature
import speech_recognition as sr
import os
import time
Initialize components
lcd = LCD()
cpu_temp = CPUTemperature()
recognizer = sr.Recognizer()
microphone = sr.Microphone()
# Display Functions
def display_cpu_info():
"""Display CPU load and temperature on the LCD."""
while True:
load = os.getloadavg()[0] # 1-minute load average
temperature = cpu_temp.temperature
lcd.clear()
lcd.display_text(f"CPU Load: {load:.2f}", line=1)
lcd.display_text(f"Temp: {temperature:.1f}C", line=2)
time.sleep(5)
def display_uptime():
"""Display system uptime on the LCD."""
with open("/proc/uptime") as f:
uptime_seconds = float(f.readline().split()[0])
uptime_str = time.strftime("%H:%M:%S", time.gmtime(uptime_seconds))
lcd.clear()
lcd.display_text(f"Uptime: {uptime_str}", line=1)
def recognize_speech():
"""Capture and transcribe speech input."""
try:
with microphone as source:
recognizer.adjust_for_ambient_noise(source)
print("Listening...")
audio = recognizer.listen(source)
text = recognizer.recognize_google(audio)
lcd.clear()
lcd.display_text(text, line=1)
print("Speech recognized:", text)
except sr.UnknownValueError:
lcd.display_text(ERROR_BAD_REQUEST, line=1)
print(ERROR_BAD_REQUEST)
except sr.RequestError:
lcd.display_text(ERROR_UNAUTHORIZED, line=1)
print(ERROR_UNAUTHORIZED)
# Main Program Options
OPTIONS = {
"CPU_INFO": display_cpu_info,
"UPTIME": display_uptime,
"SPEECH_TRANSCRIBER": recognize_speech,
}
def main():
# Main program loop to accept user commands.
print("WELCOME TO THE I2C COMMAND LINE CENTER")
print("Options:", ", ".join(OPTIONS.keys()))
while True:
user_input = input("Enter command: ").upper()
action = OPTIONS.get(user_input)
if action:
action()
else:
lcd.display_text(ERROR_NOT_FOUND, line=1)
print(ERROR_NOT_FOUND)
if __name__ == "__main__":
main()
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