def report(name, label_name, nb_pictures, flash_power):
# Initialize i2c bus
i2c = busio.I2C(board.SCL, board.SDA)
display = adafruit_is31fl3731.CharlieBonnet(i2c)
# Initialize raspberry camera
camera = PiCamera()
number = 0
extension = '.jpg'
# Start taking pictures
for i in range(int(nb_pictures)):
display.fill(int(flash_power))
camera.start_preview()
#time.sleeip(2)
pictureName = name + str(number) + extension
camera.capture(pictureName)
upload_file(pictureName)
uri = "gs://" + bucket_name + "/" + project_folder_name + "/" + pictureName
write_csv_file(uri, label_name)
number = number + 1
display.fill(0)
# Upload csv file on google storage
upload_file(csv_file)
os.remove(csv_file)
Author(s): Melissa LeBlanc-Williams for Adafruit Industries
"""
import board
from PIL import Image, ImageDraw, ImageFont
import adafruit_is31fl3731
BRIGHTNESS = 32 # Brightness can be between 0-255
i2c = board.I2C()
# uncomment line if you are using Adafruit 16x9 Charlieplexed PWM LED Matrix
# display = adafruit_is31fl3731.Matrix(i2c)
# uncomment line if you are using Adafruit 16x9 Charlieplexed PWM LED Matrix
display = adafruit_is31fl3731.CharlieBonnet(i2c)
display.fill(0)
# 256 Color Grayscale Mode
image = Image.new("L", (display.width, display.height))
draw = ImageDraw.Draw(image)
# Load a font in 2 different sizes.
font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
10)
# Load the text in each frame
for x in range(8):
draw.rectangle((0, 0, display.width, display.height), outline=0, fill=0)
draw.text((x + 1, -2), str(x + 1), font=font, fill=BRIGHTNESS)
#!/usr/bin/python3
#This was written and designed for a 16x8 adafruit led screen,
#therefore your mileage may very but if one wanted to, one
#*should* be able to tweak this a little bit
import atexit
import time
import busio
import board
import adafruit_is31fl3731
import datetime
import sys
#The following is to shorten what would be datetime.datetime.now()
from datetime import datetime
i2c = busio.I2C(board.SCL, board.SDA)
#Change what the screen is here for whichever screen you have
screen = adafruit_is31fl3731.CharlieBonnet(i2c)
screen.blink(1100)
#This is so that all of the numbers may be broken up into sections
#that are 3(horrizontal) or 4(vertical) pixels long
#x,y: the initial coordinates for the start of the line
#b: the brightness of the pixel (controlled by the bright() function
#orr: orientation, 1:horrizontal, 0 vertical
def bit(x, y, b, orr):
if (orr == 0):
screen.pixel(x, y, b)
screen.pixel(x, y - 1, b)
screen.pixel(x, y - 2, b)
screen.pixel(x, y - 3, b)
else: