Merge pull request #760 from adafruit/TheKitty-patch-95

Create set_clock.py for Word Clock

Author: TheKitty

CircuitPython_Simple_Wordclock/set_clock.py

@@ -0,0 +1,31 @@
+# Write the time for the Adafruit DS3231 real-time clock.
+# Limor Fried/Mike Barela for Adafruit Industries
+
+import time
+import board
+import busio as io
+import digitalio
+import adafruit_ds3231
+
+i2c = io.I2C(board.SCL, board.SDA)
+
+# Create the RTC instance:
+rtc = adafruit_ds3231.DS3231(i2c)
+
+LED13 = digitalio.DigitalInOut(board.D13)
+LED13.direction = digitalio.Direction.OUTPUT
+
+# pylint: disable-msg=bad-whitespace
+# pylint: disable-msg=using-constant-test
+if True:
+    #                     year, mon, date, hour, min, sec, wday, yday, isdst
+    t = time.struct_time((2019,   7,    10,   17,  00,   0,    0,   -1,    -1))
+    # you must set year, mon, date, hour, min, sec and weekday
+    # yearday is not supported
+    # isdst can be set but we don't do anything with it at this time
+    print("Setting time to:", t)     # uncomment for debugging
+    rtc.datetime = t
+    print("Done!")
+    LED13.value = True
+# pylint: enable-msg=using-constant-test
+# pylint: enable-msg=bad-whitespace