From 52622d92451c586d7439a6f2dc9acceb44eed9c8 Mon Sep 17 00:00:00 2001 From: Uwe Lippmann Date: Sun, 25 Jan 2015 14:07:58 +0100 Subject: [PATCH] Added matrix simulator for emulating led matrix without the hardware. --- matrix-simulator/matrix-simulator.py | 36 ++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 matrix-simulator/matrix-simulator.py diff --git a/matrix-simulator/matrix-simulator.py b/matrix-simulator/matrix-simulator.py new file mode 100644 index 0000000..80f3954 --- /dev/null +++ b/matrix-simulator/matrix-simulator.py @@ -0,0 +1,36 @@ + + +import sys +import socket +import pygame +import numpy as np +import binascii + +pygame.init() + +screen = pygame.display.set_mode((320, 320)) + +UDP_IP = "127.0.0.1" +UDP_PORT = 8888 + +sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) +sock.bind((UDP_IP, UDP_PORT)) + +while True: + data, addr = sock.recvfrom(768) + # strip newline + data = data.strip() + print "message length:", len(data) + print "received data:" + r = bytearray(data[0::3]) + g = bytearray(data[1::3]) + b = bytearray(data[2::3]) + for j in range(16): + for i in range(16): + if (j*16 + i) < len(r) and (j*16 + i) < len(g) and (j*16 + i) < len(b): + pygame.draw.circle(screen, pygame.Color(r[16*j+i], g[16*j+i], b[16*j+i]), (i*20+10, 320-j*20-10), 5) + print "{:s} ".format(binascii.hexlify(bytearray((r[16*j+i], g[16*j+i], b[16*j+i])))), + else: + pygame.draw.circle(screen, pygame.Color(30, 30, 30), (i*20+10, 320-j*20-10), 5) + print "" + pygame.display.update()