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- from microbit import *
- import neopixel
- import speech
- import music
- np = neopixel.NeoPixel(pin1, 72)
- a = 0x68
- def bcd2bin(value, mask):
- units = value & 0x0F
- tens = (value & mask) >> 4
- return tens * 10 + units
- def bin2bcd(value):
- return (value or 0) + 6 * ((value or 0) // 10)
- def setup_rtc():
- i2c.write(a, b'\x00')
- cs = i2c.read(a,1)[0]
- i2c.write(a, b'\x07\x43')
- i2c.write(a, b'\x03')
- cwd = i2c.read(a,1)[0]
- i2c.write(a,bytes([0x03,0x1F | cwd]))
- i2c.write(a,bytes([0x00,0x80 | cs]))
- def get_time():
- i2c.write(a, b'\x00')
- buf = i2c.read(a,7)
- ms = [0x70,0x70,0x30,0x10,0x30,0x10,0xF0]
- tm = [bcd2bin(buf[i],ms[i]) for i in range(7)]
- tm[3] -= 8
- return tm
- def set_time(t):
- i2c.write(a, b'\x00')
- i2c.write(a, b'\x00\x00')
- t[3] = 0x1f | t[3]
- for i in range(1,7):
- i2c.write(a,bytes([i,bin2bcd(t[i])]))
- i2c.write(a,bytes([0,0x80 | bin2bcd(t[0])]))
- setup_rtc()
- hours = get_time()[2]
- minutes = get_time()[1]
- while True:
- if button_a.is_pressed() and button_b.is_pressed():
- display.scroll("H?")
- while not button_b.is_pressed():
- if button_a.is_pressed():
- hours+=1
- if hours > 23:
- hours=0
- display.scroll(hours)
- display.scroll("M?")
- while not button_b.is_pressed():
- if button_a.is_pressed():
- minutes+=5
- if minutes > 55:
- minutes=0
- display.scroll(minutes)
- display.scroll(hours)
- display.scroll(":")
- display.scroll(minutes)
- set_time([0,minutes,hours,1,17,3,19])
- np.clear()
- if hours >= 12:
- for pixel_id in range(7, 8):
- np[pixel_id] = (0, 0, 255)
- else:
- for pixel_id in range(6, 7):
- np[pixel_id] = (0, 0, 255)
- #set oclock, past, to
- if minutes > 57 or minutes < 3:
- for pixel_id in range(0, 6):
- np[pixel_id] = (0, 255, 0)
- elif minutes > 2 and minutes < 33:
- for pixel_id in range(43, 47):
- np[pixel_id] = (255, 0, 0)
- elif minutes > 32 and minutes < 58:
- hours += 1
- for pixel_id in range(42, 44):
- np[pixel_id] = (0, 0, 255)
- if hours >=12:
- hours -= 12
- if hours == 0:
- for pixel_id in range(16, 20):
- np[pixel_id] = (255, 0, 0)
- for pixel_id in range(21, 23):
- np[pixel_id] = (255, 0, 0)
- elif hours == 1:
- for pixel_id in range(8, 10):
- np[pixel_id] = (0, 255, 0)
- for pixel_id in range(14, 15):
- np[pixel_id] = (0, 255, 0)
- elif hours == 2:
- for pixel_id in range(16, 18):
- np[pixel_id] = (0, 0, 255)
- for pixel_id in range(14, 15):
- np[pixel_id] = (0, 0, 255)
- elif hours == 3:
- for pixel_id in range(24, 29):
- np[pixel_id] = (0, 0, 255)
- elif hours == 4:
- for pixel_id in range(12, 16):
- np[pixel_id] = (255, 255, 0)
- elif hours == 5:
- for pixel_id in range(32, 36):
- np[pixel_id] = (255, 165, 0)
- elif hours == 6:
- for pixel_id in range(29, 32):
- np[pixel_id] = (255, 20, 147)
- elif hours == 7:
- for pixel_id in range(31, 32):
- np[pixel_id] = (160, 32, 240)
- for pixel_id in range(20, 24):
- np[pixel_id] = (160, 32, 240)
- elif hours == 8:
- for pixel_id in range(35, 40):
- np[pixel_id] = (0, 0, 205)
- elif hours == 9:
- for pixel_id in range(8, 12):
- np[pixel_id] = (50, 205, 50)
- elif hours == 10:
- for pixel_id in range(28, 29):
- np[pixel_id] = (255, 0, 0)
- for pixel_id in range(22, 24):
- np[pixel_id] = (255, 0, 0)
- elif hours == 11:
- for pixel_id in range(18, 24):
- np[pixel_id] = (0, 255, 255)
- if (minutes > 2 and minutes < 8) or (minutes > 52 and minutes < 58):
- for pixel_id in range(48, 52):
- np[pixel_id] = (255, 255, 0)
- elif (minutes > 7 and minutes < 13) or (minutes > 47 and minutes < 53):
- for pixel_id in range(65, 66):
- np[pixel_id] = (0, 255, 255)
- for pixel_id in range(67, 69):
- np[pixel_id] = (0, 255, 255)
- elif (minutes > 12 and minutes < 18) or (minutes > 42 and minutes < 48):
- for pixel_id in range(57, 64):
- np[pixel_id] = (50, 205, 50)
- elif (minutes > 17 and minutes < 23) or (minutes > 37 and minutes < 43):
- for pixel_id in range(65, 71):
- np[pixel_id] = (255, 0, 255)
- elif (minutes > 22 and minutes < 28) or (minutes > 32 and minutes < 38):
- for pixel_id in range(65, 71):
- np[pixel_id] = (255, 255, 255)
- for pixel_id in range(48, 52):
- np[pixel_id] = (255, 255, 255)
- elif (minutes > 27 and minutes < 33):
- for pixel_id in range(52, 56):
- np[pixel_id] = (255, 165, 0)
- elif minutes == 0:
- sleep(1)
- music.play(music.PUNCHLINE)
- for i in range (0,hours):
- sleep(1500)
- speech.say("chiss", speed=120, pitch=100, throat=100, mouth=200)
- np.show()
- #display.scroll(hours)
- #display.scroll(":")
- #display.scroll(minutes)
- sleep(200)
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