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dastelsdastels
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Merge remote-tracking branch 'adafruit/master' into halloween_countdown
2 parents e9e99ff + 4bd9de7 commit fe21217

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‎CircuitPython_Simple_Wordclock/code.py‎

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# Vertical Word Clock using the Adafruit Feather M4 and
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# the Adafruit DS3231 real-time clock FeatherWing
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import time
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import board
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import busio as io
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import digitalio
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import adafruit_ds3231
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import neopixel
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i2c = io.I2C(board.SCL, board.SDA)
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# Create the RTC instance:
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rtc = adafruit_ds3231.DS3231(i2c)
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LED13 = digitalio.DigitalInOut(board.D13)
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LED13.direction = digitalio.Direction.OUTPUT
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pixel_pin = board.D5
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num_pixels = 21
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pixels = neopixel.NeoPixel(pixel_pin, num_pixels, brightness=1.0)
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pixels.fill((0, 0, 0))
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COLOR = (0, 200, 0) # Green
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# Bitmap values for each value. These can be OR'ed together
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THREE = 1
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EIGHT = 1<<1
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ELEVEN = 1<<2
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TWO = 1<<3
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SIX = 1<<4
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FOUR = 1<<5
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SEVEN = 1<<6
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NOON = 1<<7
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TEN = 1<<8
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ONE = 1<<9
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FIVE = 1<<10
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MIDNIGHT = 1<<11
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NINE = 1<<12
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PAST = 1<<13
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TO = 1<<14
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FIVEMIN = 1<<15
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QUARTER = 1<<16
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TENMIN = 1<<17
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HALF = 1<<18
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TWENTY = 1<<19
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# Pass in hour and minute, return LED bitmask
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# pylint: disable=too-many-branches
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# pylint: disable=too-many-statements
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def writetime(the_hr, the_min):
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value = 0 # Start with zero, which is no words
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if (the_hr == 24) and (the_min == 0): # Special cases: Midnight and Noon
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return MIDNIGHT
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if (the_hr == 12) and (the_min == 0):
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return NOON
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# set minute
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if (the_min > 3) and (the_min < 8):
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value = value | FIVEMIN
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if (the_min > 7) and (the_min < 13):
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value = value | TENMIN
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if (the_min > 12) and (the_min < 18):
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value = value | QUARTER
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if (the_min > 17) and (the_min < 23):
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value = value | TWENTY
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if (the_min > 22) and (the_min < 28):
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value = value | TWENTY | FIVEMIN
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if (the_min > 27) and (the_min < 33):
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value = value | HALF
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if (the_min > 32) and (the_min < 38):
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value = value | TWENTY | FIVEMIN
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if (the_min > 37) and (the_min < 43):
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value = value | TWENTY
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if (the_min > 42) and (the_min < 48):
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value = value | QUARTER
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if (the_min > 47) and (the_min <= 53):
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value = value | TENMIN
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if the_min >= 54:
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value = value | FIVEMIN
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# before or after
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if (the_min > 3) and (the_min <= 30):
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value = value | PAST
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if the_min >= 33:
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the_hr = the_hr + 1 # for the TO case
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value = value | TO
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# set hour
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if the_hr > 12:
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the_hr = the_hr - 12 # Convert 24 hour format to 12 hour
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if the_hr == 1:
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value = value | ONE
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if the_hr == 2:
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value = value | TWO
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if the_hr == 3:
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value = value | THREE
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if the_hr == 4:
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value = value | FOUR
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if the_hr == 5:
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value = value | FIVE
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if the_hr == 6:
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value = value | SIX
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if the_hr == 7:
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value = value | SEVEN
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if the_hr == 8:
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value = value | EIGHT
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if the_hr == 9:
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value = value | NINE
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if the_hr == 10:
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value = value | TEN
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if the_hr == 11:
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value = value | ELEVEN
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if the_hr == 0:
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value = value | MIDNIGHT
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if the_hr == 12:
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value = value | NOON
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return value
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# end def
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# pylint: enable=too-many-branches
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# pylint: enable=too-many-statements
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# Main loop
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LEDstate = 0
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FirstLoop = True
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while True:
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t = rtc.datetime
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# print("The date is {} {}/{}/{}".format(days[int(t.tm_wday)],
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# t.tm_mday, t.tm_mon, t.tm_year))
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# print("The time is {}:{:02}:{:02}".format(t.tm_hour, t.tm_min, t.tm_sec))
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hour = t.tm_hour
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minute = t.tm_min
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second = t.tm_sec
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if second == 59 or FirstLoop:
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# print("The time is {}:{:02}".format(t.tm_hour, t.tm_min))
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pixels.fill((0, 0, 0)) # blank all pixels for change
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the_time = writetime(hour, minute)
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for i in range(0, 21): # Check all bits
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if the_time & 1 << i: # If the bit is true
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pixels[i+1] = COLOR # set pixel on (shift up 2 for buried one)
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pixels.show()
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if LEDstate == 0: # Flash the D13 LED every other second for activity
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LED13.value = True
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LEDstate = 1
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else:
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LED13.value = False
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LEDstate = 0
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Firstloop = False
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time.sleep(1) # wait a second

‎Playa_Bike/fiberoptic_code.py‎

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

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