terminal.py


from sys import stdin, stdout
from threading import Thread
from serial import Serial

class Terminal:

	def __init__(self, port, baud):
		self.sp = Serial(port, baud)
		self.reader_thread = Thread(None, self.read, "Reader")
		self.writer_thread = Thread(None, self.write, "Writer")
		self.alive = False

	def start(self):
		self.reader_thread.start()
		self.reader_thread.join()


	def read(self):
		self.alive = True
		self.writer_thread.start()		
		ch = stdin.read(1)
		while ch != '#':
			self.sp.write(ch)
			ch = stdin.read(1)
		self.alive = False
		self.sp.write(' ')
		self.writer_thread.join()
			

	def write(self):
		while self.alive:
			ch = self.sp.read()
			stdout.write(ch)