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added blink testing script

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CiscoTheWolf 2023-05-21 22:56:20 +02:00
parent 81339b159f
commit 912ffd8e5d
9 changed files with 196 additions and 43 deletions
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72
rpi/roy-test.py
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@ -11,88 +11,76 @@ options.cols = 64
options.chain_length = 2
options.parallel = 1
options.hardware_mapping = 'regular' # If you have an Adafruit HAT: 'adafruit-hat'
matrix = RGBMatrix(options = options)
matrix = RGBMatrix(options=options)
# Load image and make sure it fits our screen.
def pure_pil_alpha_to_color_v2(image, color=(0, 0, 0)):
"""Alpha composite an RGBA Image with a specified color.
Simpler, faster version than the solutions above.
Source: http://stackoverflow.com/a/9459208/284318
Keyword Arguments:
image -- PIL RGBA Image object
color -- Tuple r, g, b (default 255, 255, 255)
"""
image.load() # needed for split()
background = Image.new('RGB', image.size, color)
background.paste(image, mask=image.split()[3]) # 3 is the alpha channel
return background
image = Image.open("../prootface.bmp")
image.thumbnail((128,62), Image.ANTIALIAS)
image.thumbnail((128, 62), Image.ANTIALIAS)
RGBImage = pure_pil_alpha_to_color_v2(image)
# offscreen canvas that can be written to which can then be set to the matrix async
# offscreen canvas that can be written to and then set to the matrix asynchronously
offscreen_canvas = matrix.CreateFrameCanvas()
offscreen_canvas.brightness = 50
offscreen__text_canvas = matrix.CreateFrameCanvas()
offscreen__text_canvas.brightness = 50
offscreen__text_canvas.SetImage(RGBImage)
offscreen_text_canvas = matrix.CreateFrameCanvas()
offscreen_text_canvas.brightness = 50
offscreen_text_canvas.SetImage(RGBImage)
def updateScreen():
def update_screen():
global color, matrix, offscreen_canvas
nextCanvas = offscreen_canvas
if(color == 1):
offscreen_canvas.Fill(255,255,255)
nextCanvas = offscreen_canvas
elif(color == 0):
offscreen_canvas.Fill(255,0,0)
nextCanvas = offscreen_canvas
elif(color == 2):
nextCanvas = offscreen__text_canvas
nextCanvas = matrix.SwapOnVSync(nextCanvas)
next_canvas = offscreen_canvas
if color == 1:
next_canvas.Fill(255, 255, 255)
elif color == 0:
next_canvas.Fill(255, 0, 0)
elif color == 2:
next_canvas = offscreen_text_canvas
next_canvas = matrix.SwapOnVSync(next_canvas)
color = 0
def toggleColor():
def toggle_color():
global color
color += 1
color %= 3
updateScreen()
update_screen()
# functions called by the MQTT listener
def on_connect(client, userdata, flags, responseCode):
print("Connected to MQTT broker with result code " + str(responseCode))
def on_connect(client, userdata, flags, response_code):
print("Connected to MQTT broker with result code " + str(response_code))
client.subscribe("test")
def on_message(client, userdata, message):
print("Received message '" + str(message.payload) + "' on topic '"
+ message.topic + "' with QoS " + str(message.qos))
toggleColor()
+ message.topic + "' with QoS " + str(message.qos))
toggle_color()
# MQTT broker configuration
broker_address = "10.1.13.173" # Replace with your MQTT broker's address
broker_port = 1883
broker_keepalive = 60
client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
client.connect("10.1.13.173", 1883, 60) # Replace with your MQTT broker's address
client.connect(broker_address, broker_port, broker_keepalive)
client.loop_start()
while True:
time.sleep(0.005)
time.sleep(0.005)