Merge remote-tracking branch 'adafruit/master'

Author: dastels

CircuitPython_Simple_Wordclock/code.py

@@ -0,0 +1,146 @@
+# Vertical Word Clock using the Adafruit Feather M4 and
+#   the Adafruit DS3231 real-time clock FeatherWing
+
+import time
+import board
+import busio as io
+import digitalio
+import adafruit_ds3231
+import neopixel
+
+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
+
+pixel_pin = board.D5
+num_pixels = 21
+pixels = neopixel.NeoPixel(pixel_pin, num_pixels, brightness=1.0)
+pixels.fill((0, 0, 0))
+COLOR = (0, 200, 0)  # Green
+
+# Bitmap values for each value. These can be OR'ed together
+THREE = 1
+EIGHT = 1<<1
+ELEVEN = 1<<2
+TWO = 1<<3
+SIX = 1<<4
+FOUR = 1<<5
+SEVEN = 1<<6
+NOON = 1<<7
+TEN = 1<<8
+ONE = 1<<9
+FIVE = 1<<10
+MIDNIGHT = 1<<11
+NINE = 1<<12
+PAST = 1<<13
+TO = 1<<14
+FIVEMIN = 1<<15
+QUARTER = 1<<16
+TENMIN = 1<<17
+HALF = 1<<18
+TWENTY = 1<<19
+
+# Pass in hour and minute, return LED bitmask
+# pylint: disable=too-many-branches
+# pylint: disable=too-many-statements
+def writetime(the_hr, the_min):
+    value = 0  # Start with zero, which is no words
+    if (the_hr == 24) and (the_min == 0):  # Special cases: Midnight and Noon
+        return MIDNIGHT
+    if (the_hr == 12) and (the_min == 0):
+        return NOON
+    # set minute
+    if (the_min > 3) and (the_min < 8):
+        value = value | FIVEMIN
+    if (the_min > 7) and (the_min < 13):
+        value = value | TENMIN
+    if (the_min > 12) and (the_min < 18):
+        value = value | QUARTER
+    if (the_min > 17) and (the_min < 23):
+        value = value | TWENTY
+    if (the_min > 22) and (the_min < 28):
+        value = value | TWENTY | FIVEMIN
+    if (the_min > 27) and (the_min < 33):
+        value = value | HALF
+    if (the_min > 32) and (the_min < 38):
+        value = value | TWENTY | FIVEMIN
+    if (the_min > 37) and (the_min < 43):
+        value = value | TWENTY
+    if (the_min > 42) and (the_min < 48):
+        value = value | QUARTER
+    if (the_min > 47) and (the_min <= 53):
+        value = value | TENMIN
+    if the_min >= 54:
+        value = value | FIVEMIN
+    # before or after
+    if (the_min > 3) and (the_min <= 32):
+        value = value | PAST
+    if the_min >= 33:
+        the_hr = the_hr + 1  # for the TO case
+        value = value | TO
+    # set hour
+    if the_hr > 12:
+        the_hr = the_hr - 12  # Convert 24 hour format to 12 hour
+    if the_hr == 1:
+        value = value | ONE
+    if the_hr == 2:
+        value = value | TWO
+    if the_hr == 3:
+        value = value | THREE
+    if the_hr == 4:
+        value = value | FOUR
+    if the_hr == 5:
+        value = value | FIVE
+    if the_hr == 6:
+        value = value | SIX
+    if the_hr == 7:
+        value = value | SEVEN
+    if the_hr == 8:
+        value = value | EIGHT
+    if the_hr == 9:
+        value = value | NINE
+    if the_hr == 10:
+        value = value | TEN
+    if the_hr == 11:
+        value = value | ELEVEN
+    if the_hr == 0:
+        value = value | MIDNIGHT
+    if the_hr == 12:
+        value = value | NOON
+    return value
+# end def
+# pylint: enable=too-many-branches
+# pylint: enable=too-many-statements
+
+# Main loop
+LEDstate = 0
+FirstLoop = True
+
+while True:
+    t = rtc.datetime
+    # print("The date is {} {}/{}/{}".format(days[int(t.tm_wday)],
+    #        t.tm_mday, t.tm_mon, t.tm_year))
+    # print("The time is {}:{:02}:{:02}".format(t.tm_hour, t.tm_min, t.tm_sec))
+    hour = t.tm_hour
+    minute = t.tm_min
+    second = t.tm_sec
+    if second == 59 or FirstLoop:
+        # print("The time is {}:{:02}".format(t.tm_hour, t.tm_min))
+        pixels.fill((0, 0, 0))       # blank all pixels for change
+        the_time = writetime(hour, minute)
+        for i in range(0, 21):       # Check all bits
+            if the_time & 1 << i:    # If the bit is true
+                pixels[i+1] = COLOR  # set pixel on (shift up 2 for buried one)
+        pixels.show()
+    if LEDstate == 0:       # Flash the D13 LED every other second for activity
+        LED13.value = True
+        LEDstate = 1
+    else:
+        LED13.value = False
+        LEDstate = 0
+    Firstloop = False
+    time.sleep(1)  # wait a second

Playa_Bike/fiberoptic_code.py

@@ -0,0 +1,48 @@
+import time
+import board
+import adafruit_rgbled
+import digitalio
+
+POWER_PIN = board.D10
+
+enable = digitalio.DigitalInOut(POWER_PIN)
+enable.direction = digitalio.Direction.OUTPUT
+enable.value = True
+
+# Pin the Red LED is connected to
+RED_LED = board.D11
+
+# Pin the Green LED is connected to
+GREEN_LED = board.D12
+
+# Pin the Blue LED is connected to
+BLUE_LED = board.D13
+
+# Create the RGB LED object
+led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED)
+
+# Optionally, you can also create the RGB LED object with inverted PWM
+# led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED, invert_pwm=True)
+
+def wheel(pos):
+    # Input a value 0 to 255 to get a color value.
+    # The colours are a transition r - g - b - back to r.
+    if pos < 0 or pos > 255:
+        return 0, 0, 0
+    if pos < 85:
+        return int(255 - pos * 3), int(pos * 3), 0
+    if pos < 170:
+        pos -= 85
+        return 0, int(255 - pos * 3), int(pos * 3)
+    pos -= 170
+    return int(pos * 3), 0, int(255 - (pos * 3))
+
+def rainbow_cycle(wait):
+    for i in range(255):
+        i = (i + 1) % 256
+        led.color = wheel(i)
+        time.sleep(wait)
+
+while True:
+    # rainbow cycle the RGB LED
+    rainbow_cycle(0.1)