lc444-led-cube-control/storage.py

import serial
from serial import SerialException
import _thread
import struct
import numpy as np
import math
import time
from matplotlib import pyplot as plt

ser = None
portName="COM6"

while not ser:
	try:
		ser = serial.Serial(portName, 115200)
	except serial.SerialException:
		print(portName, " not available")
		portName="COM" + input("COM")

print("Connected to ", ser.name)

def read():
    while 1:
        if ser.inWaiting()>0:
            print(ser.read(ser.inWaiting()).decode("utf-8"))
        time.sleep(.1)
_thread.start_new_thread( read, () )

def write(val):
    ser.write((int(val)&0xFF).to_bytes(1, byteorder='big', signed=False))
def writeInt(val):
    ser.write((int(val)&0xFFFF).to_bytes(2, byteorder='big', signed=False))
def writeLng(val):
    ser.write((int(val)&0xFFFFFFFF).to_bytes(4, byteorder='big', signed=False))

ser.write(b'~t~c"')

for i in range(64):
	ser.write(b'~b')
	write(i)
	writeLng(i*65536/64)
	writeLng(65536/64)
	time.sleep(0.2)

"""
time.sleep(.5)
    
for i in range(65535):
    for k in range(4):
        ser.write(b'~a')
        for n in range(4):
            for m in range(16):
                write(i+32+n*8-m*3)
            time.sleep(0.015 / 4)
        ser.write(b'~y')
        write(k)
        time.sleep(0.02)
    ser.write(b'~z')
    writeInt(i)
    time.sleep(0.02)
ser.write(b'~s')

# close stream
"""