Python Code
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import serial
import time
ser = serial.Serial(
port="/dev/ttyAMA0",
baudrate=9600,
parity=serial.PARITY_NONE,
stopbits=serial.STOPBITS_ONE,
bytesize=serial.EIGHTBITS,
timeout=1 # seconds # <-- HERE
)
while True:
print("Sending...")
ser.write("hello\n".encode())
time.sleep(1)
