def serial_read2(cmd, no, serial):
# send command to serial port
serial.reset_input_buffer()
serial.reset_output_buffer()
serial.write(cmd+'\r');
# read data from serial port
c = serial.read(no)
return c
def serial_cmd(cmd, serial):
# send command to serial port
serial.write(cmd + '\r')
serial.reset_input_buffer()
serial.reset_output_buffer()
serial.flush()
# read data from serial port
c = serial.read(1300)
return c
def read_packet(serial):
if serial.in_waiting >= PACKET_SIZE:
packet = serial.read(PACKET_SIZE)
serial.reset_input_buffer()
if checksum(packet) == packet[len(packet) - 1]:
serial.write(ACK)
# serial.reset_input_buffer()
return packet # an array of bytes
else:
serial.write(NAK)
return -1 # checksum issue
else:
return -2
def serial_read(cmd, serial):
# send command to serial port
serial.reset_input_buffer()
serial.reset_output_buffer()
serial.write(cmd+'\r');
cnt = 0
tracedData = []
while True:
line = serial.readline()
cnt += 1
#print cnt, line,
tracedData.append(line)
if (cnt > 240):
break
return tracedData
#-----Main GUI code-----
root = tk.Tk()
root.title('Data ')
root.configure(background='light blue')
root.geometry('700x450') # set the window size
def time():
string = strftime('%H:%M:%S %p')
t1.config(text=string)
t1.after(1000, time)
print(string)
sr = sr.Serial('COM3', 9600)
sr.reset_input_buffer()
path = r"C:\Users\Narendra Chowdary\Desktop\PPT\dht.jpg"
img = ImageTk.PhotoImage(Image.open(path))
panel = tk.Label(root, image=img)
panel.pack(side="bottom", fill="both", expand="yes")
t1 = tk.Label(root,
width=1,
height=1,
font=('calbiri', 10, 'bold'),
bg="light blue",
padx=30,
pady=10)
t1.pack()
t1.place(relx=0.06, rely=0.03, anchor='center')
arduino.write(str(angles))
while (True):
#Create subdirectories
if not os.path.exists(scan_name):
os.makedirs(scan_name)
if not os.path.exists(scan_name + "/" + str(scan_set)):
os.makedirs(scan_name + "/" + str(scan_set))
#Send data to arduino. Start rotation
rotation = input("[r] to start rotation:")
if rotation == "r":
arduino.write("1")
serial.reset_input_buffer() #Clear input buffer
while (arduino.in_waiting() <
0): #Wait for data to be received from arduino.
time.sleep(1)
#Sequentially projects image and takes a picture
if arduino.read_until() == "s":
i = 1
while (i < len(os.listdir(home_folder + "/GrayCodeImages")) + 1):
#Display images
image_path = home_folder + "/GrayCodeImages"
img = cv2.imread(image_path + "/GrayCode" + str(i) + ".jpg")
cv2.imshow("My Window", img)
cv2.waitKey(exp_time_ms)
os.chdir(home_folder + "/" + scan_name + "/" + str(scan_set))
ms = b'\x53\x6E\x69\x66' #magic sequence 'Snif'
# initialize ports
port = "/dev/ttyACM0"
serial = serial.Serial(port,
baudrate=115200,
parity=serial.PARITY_NONE,
stopbits=serial.STOPBITS_ONE,
bytesize=serial.EIGHTBITS,
xonxoff=False,
rtscts=False,
write_timeout=None)
# reset I/O buffers of both sniffer and replayer
serial.reset_input_buffer()
serial.reset_output_buffer()
print "Serial port opened!"
# socket initialization and connection
server_ip = "127.0.0.1"
server_port_send = 9999
server_port_recv = 8888
client_socket_send = socket_manager(server_ip, server_port_send)
client_socket_recv = socket_manager(server_ip, server_port_recv)
# path of the log files
log_file_name_snif = "/home/hino/Scrivania/client_snif.log"
log_file_name_rply = "/home/hino/Scrivania/client_rply.log"
