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30 lines
913 B
Python

from sim800l import SIM800L
import logging
import os
import time
#logging.getLogger().setLevel(5)
sim800l = SIM800L(port='/dev/serial0', baudrate=115000, timeout=3.0)
print(sim800l.command("ATS0=0\n"))
time.sleep(2)
print(sim800l.command("AT\n"))
time.sleep(5)
print(sim800l.command("AT+DDET=1"))
time.sleep(3)
while True:
activecall = sim800l.command("AT+CPAS\n") #check if someone is calling or not
if "+CPAS: 3" in activecall: #if someone is calling
print("some one is calling")
time.sleep(3) #wait 3 seoncds
sim800l.command("ATA\n") #answer the phone
print("playing sound file")
os.system("play test.wav &")
while True:
#check if call is still active
callisactive = sim800l.command("AT+CPAS\n")
if "+CPAS: 0" in callisactive: #call is not active anymore
print ("call stopped")
os.system("killall play")
break