From 2a5162d19407ac3c1f446db69318f1fdb9a9942a Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Thu, 3 Nov 2016 19:08:36 +0000
Subject: [PATCH] Remove the Nextion tft upload script.

---
 Nextion/nextion.py | 120 ---------------------------------------------
 1 file changed, 120 deletions(-)
 delete mode 100644 Nextion/nextion.py

diff --git a/Nextion/nextion.py b/Nextion/nextion.py
deleted file mode 100644
index 89145a8..0000000
--- a/Nextion/nextion.py
+++ /dev/null
@@ -1,120 +0,0 @@
-#!/usr/bin/python
-# coding=utf-8
-
-import threading
-import time
-import os
-import sys
-import serial
-
-
-PORT = '/dev/ttyAMA0'
-BAUDCOMM = 9600
-BAUDUPLOAD = 115200
-CHECK_MODEL = 'NX3224T024'
-
-if len(sys.argv) != 2:
-	print 'usage: python %s file_to_upload.tft' % sys.argv[0]
-	exit(-2)
-
-file_path = sys.argv[1]
-
-if os.path.isfile(file_path):
-	print 'uploading %s (%i bytes)...' % (file_path, os.path.getsize(file_path))
-else:
-	print 'file not found'
-	exit(-1)
-
-fsize = os.path.getsize(file_path)
-print('Filesize: ' + str(fsize))
-
-ser = serial.Serial(PORT, BAUDCOMM, timeout=.1, )
-
-acked = threading.Event()
-stop_thread = threading.Event()
-
-def reader():
-    global acked
-    global ser
-    while stop_thread.is_set() == False:
-        r = ser.read(1)
-        if r == '':
-            continue
-        elif '\x05' in r:
-            acked.set()
-            continue
-        else:
-            print '<%r>' % r
-            continue
-
-            
-def upload():
-    global acked
-    global ser
-    global stop_thread
-    ser.write('tjchmi-wri %i,%i,0' % (fsize, BAUDUPLOAD))
-    ser.write("\xff\xff\xff")
-    ser.flush()
-    acked.clear()
-    ser.baudrate = BAUDUPLOAD
-    ser.timeout = 0.1
-    threader.start()
-    print 'Waiting for ACK...'
-    acked.wait()
-    print 'Uploading...'
-    with open(file_path, 'rb') as hmif:
-        dcount = 0
-        while True:
-            #time.sleep(.1)
-            data = hmif.read(4096)
-            if len(data) == 0: break
-            dcount += len(data)
-            #print 'writing %i...' % len(data)
-            ser.write(data)
-            acked.clear()
-            sys.stdout.write('\rDownloading, %3.1f%%...' % (dcount/ float(fsize)*100.0))
-            sys.stdout.flush()
-            #print 'waiting for hmi...'
-            acked.wait()
-        print('')
-    stop_thread.set()
-    threader.join(1)
-
-
-threader = threading.Thread(target = reader)
-threader.daemon = True
-
-no_connect = True
-for baudrate in (2400, 4800, 9600, 19200, 38400, 57600, 115200):
-    ser.baudrate = baudrate
-    ser.timeout = 3000/baudrate + 0.2
-    print('Trying with ' + str(baudrate) + '...')
-    ser.write("\xff\xff\xff")
-    ser.write('connect')
-    ser.write("\xff\xff\xff")
-    r = ser.read(128)
-    if 'comok' in r:
-        print('Connected with ' + str(baudrate) + '!')
-        no_connect = False
-        status, unknown1, model, unknown2, version, serial, flash_size = r.strip("\xff\x00").split(',')
-        print('Status: ' + status)
-        print('Model: ' + model)
-        print('Version: ' + version)
-        print('Serial: ' + serial)
-        print('Flash size: ' + flash_size)
-        if fsize > flash_size:
-            print('File too big!')
-            break
-        if not CHECK_MODEL in model:
-            print('Wrong Display!')
-            break
-        upload()
-        break
-
-if no_connect:
-    print('No connection!')
-else:
-    print('File written to Display!')
-
-ser.close()
-