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clock.py

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+#!/bin/bash
+import time
+import math
+import datetime
+import random
+import requests
+import os.path
+import subprocess
+
+from luma.core.render import canvas
+from PIL import ImageFont
+from PIL import Image
+
+from luma.core.interface.serial import i2c, spi
+from luma.core import lib
+
+from luma.oled.device import sh1106
+import RPi.GPIO as GPIO
+
+RST_PIN        = 25
+CS_PIN         = 8
+DC_PIN         = 24
+
+
+USER_I2C = 0
+if  USER_I2C == 1:
+	GPIO.setup(RST_PIN,GPIO.OUT)	
+	GPIO.output(RST_PIN,GPIO.HIGH)
+	
+	serial = i2c(port=1, address=0x3c)
+else:
+	serial = spi(device=0, port=0, bus_speed_hz = 8000000, transfer_size = 4096, gpio_DC = DC_PIN, gpio_RST = RST_PIN)
+device = sh1106(serial, rotate=2) #sh1106 
+
+def clock():
+    font_path = os.path.abspath(os.path.join(os.path.dirname(__file__), 'fonts', 'FreePixel.ttf'))
+    fontTime = ImageFont.truetype(font_path, 38)
+    fontDate = ImageFont.truetype(font_path, 20)
+    now = datetime.datetime.now()
+    today_time = now.strftime("%H:%M")
+    today_date = now.strftime("%d/%m/%y")
+
+    with canvas(device) as draw:
+        now = datetime.datetime.now()      
+        draw.text((16, 0), today_time, fill="yellow", font=fontTime)  
+        draw.text((24, 40), today_date, fill="yellow", font=fontDate)
+    time.sleep(0.1)
+
+def main():
+    while True:
+        clock()
+        device.contrast(6)
+    
+        
+
+if __name__ == "__main__":
+    try:
+        main()
+    except KeyboardInterrupt:
+        pass
+