From 0e1caa373918cde16af3aa6057c5787f05a7add8 Mon Sep 17 00:00:00 2001
From: Daniele Verducci su MatissePenguin <daniele.verducci@gmail.com>
Date: Thu, 10 Dec 2020 18:59:14 +0100
Subject: [PATCH] WIP Writing terminal emulator

---
 python/terminal_emulator.py | 67 +++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100755 python/terminal_emulator.py

diff --git a/python/terminal_emulator.py b/python/terminal_emulator.py
new file mode 100755
index 0000000..b544796
--- /dev/null
+++ b/python/terminal_emulator.py
@@ -0,0 +1,67 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+""" @package docstring
+ARDUINO PARALLEL TERMINAL EMULATOR
+
+USAGE:
+Connect the arduino to a Pat80 I/O port.
+Flash /arduino/arduino_terminal firmware into the Arduino.
+Connect the Arduino to a PC via USB and power on Pat80
+Run this program providing the Arduino USB port
+
+DISCLAIMER:
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+"""
+
+import serial
+import time
+
+class TerminalEmulator:
+    def __init__(self, port, baudRate, fileName):
+        ser = serial.Serial(port, baudRate)
+        print "Serial port {} opened with baudrate {}".format(port, str(baudRate))
+
+        ser.write(73)
+        while True:
+            x = ser.read()
+            print(x)
+        time.sleep(1)
+        ser.write(b'v')
+
+        # Open z80 bin file
+        '''
+        with open(fileName, "rb") as f:
+            print "Sending command IMMEDIATE"
+            ser.write(b'I')
+            time.sleep(1)
+            print "Sending file {}".format(fileName)
+            byte = f.read(1)
+            while byte:
+                print(byte)
+                ser.write(byte)
+                byte = f.read(1)
+            f.close()
+
+        ser.close()
+        print "Completed"
+        '''
+
+if __name__ == '__main__':
+    import argparse
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('port', help="arduino parallel monitor USB port")
+    parser.add_argument('baudrate', help="arduino parallel monitor USB baudrate")
+    args = parser.parse_args()
+
+    td = TerminalEmulator(args.port, args.baudrate, args.file)