def toggle_rockets(state):
brightness = 15
if not state:
brightness = 0
leds.set_rocket(0, brightness)
leds.set_rocket(1, brightness)
leds.set_rocket(2, brightness)
def toggle_rockets(state):
"""
Turns all rocked LEDs on or off.
:param state: True=on, False=off
"""
brightness = 15
if not state:
brightness = 0
leds.set_rocket(0, brightness)
leds.set_rocket(1, brightness)
leds.set_rocket(2, brightness)
except:
pass
while True:
pressed = buttons.read(buttons.BOTTOM_LEFT | buttons.BOTTOM_RIGHT)
if pressed & buttons.BOTTOM_LEFT != 0:
with display.open() as d:
fg = colors[rand() % len(colors)]
nx = 80 - round(len(nick) / 2 * 14)
d.clear()
d.print(nick,
fg=fg,
bg=[0xff - c for c in fg],
posx=(nx - 8) + rand() % 16,
posy=22 + rand() % 16)
d.update()
d.close()
utime.sleep_ms(500)
elif pressed & buttons.BOTTOM_RIGHT != 0:
with display.open() as d:
d.clear()
d.update()
d.close()
else:
leds.set(rand() % 11, colors[rand() % len(colors)])
leds.set_rocket(rand() % 3, rand() % 32)
utime.sleep_ms(100)
utime.sleep_us(1)
def update_rockets(batteryLevel):
if batteryLevel == 1:
leds.set_rocket(0, 31)
leds.set_rocket(1, 31)
leds.set_rocket(2, 31)
else:
leds.set_rocket(0, 0)
leds.set_rocket(1, 0)
leds.set_rocket(2, 0)
def main():
power_saving = False
disp = display.open()
disp.backlight(25)
disp.clear().update()
leds.clear()
leds.set_powersave()
leds.dim_top(1)
leds.dim_bottom(1)
with bme680.Bme680() as environment:
while True:
data = environment.get_data()
disp.clear()
# button toggle screen
if buttons.read(buttons.TOP_RIGHT):
power_saving = not power_saving
if (data.iaq_accuracy >= 2):
leds.set_all([iaq_color(data.iaq)] * 11)
# Set green rocket if under 600 ppm: no mask required
if (data.eco2 < 600):
co2_text = "No masks required"
co2_color = colors['green']
leds.set_rocket(2, 31)
leds.set_rocket(1, 0)
leds.set_rocket(0, 0)
# Set blue rocket if over 600 ppm: masks required
elif (data.eco2 >= 600 and data.eco2 < 900):
co2_text = "Wear masks inside"
co2_color = colors['blue']
leds.set_rocket(0, 31)
leds.set_rocket(1, 0)
leds.set_rocket(2, 0)
# Set yellow rocket if over 900 ppm: dangerous even with masks on
else:
co2_text = "Masks won't save you!"
co2_color = colors['orange']
leds.flash_rocket(1, 31, 500)
leds.set_rocket(2, 0)
leds.set_rocket(0, 0)
# vibra.vibrate(500)
# time.sleep(1)
# vibra.vibrate(500)
# time.sleep(1)
# vibra.vibrate(500)
leds_set_bottom(co2_color)
if (not power_saving):
disp.backlight(25)
disp.print("IAQ: " + str(data.iaq))
disp.print("CO2: " + str(int(data.eco2)) + "ppm", posy=40)
if (data.iaq_accuracy == 3):
disp.print(iaq_string(data.iaq),
posy=20,
fg=iaq_color(data.iaq))
disp.print(co2_text,
posy=60,
fg=co2_color,
font=display.FONT12)
else:
disp.print("(still calibrating...)",
posy=60,
font=display.FONT12)
else:
disp.clear()
disp.backlight(0)
disp.update()
time.sleep(1)
else:
disp.print("Calibrating...", posy=0, font=display.FONT16)
disp.print(
"Place the badge both in open-air and a closed box with exhaled air for around 10min each.",
posy=40,
font=display.FONT8)
disp.update()
if (not power_saving):
oldest_time = time.time()
latest_time = oldest_time
while (latest_time - oldest_time < 1):
leds.set(rand() % 11,
all_colors[rand() % len(all_colors)])
time.sleep_ms(1) # Feed watch doge
latest_time = time.time()
else:
leds.set_all([[0, 0, 0]] * 15)
time.sleep(1)
import leds
import os
import utime
try:
accel = bhi160.BHI160Accelerometer()
except:
os.reset()
leds.clear()
with display.open() as d:
d.clear()
d.update()
for i in range(3):
leds.set_rocket(i, 0)
# Characters are encoded in columns per 11 bits in an integer.
# LSB = top, MSB = bottom.
charset = {
'A': [0x780, 0x178, 0x107, 0x178, 0x780],
'B': [0x7ff, 0x663, 0x663, 0x19c],
'C': [0x1fc, 0x306, 0x603, 0x603],
'D': [0x7ff, 0x603, 0x603, 0x30e, 0x1fc],
'E': [0x7ff, 0x663, 0x663, 0x663],
'F': [0x7ff, 0x063, 0x063, 0x063],
'G': [0x7ff, 0x603, 0x633, 0x1e6],
'H': [0x7ff, 0x060, 0x060, 0x7ff],
'I': [0x603, 0x7ff, 0x603],
'J': [0x780, 0x603, 0x603, 0x7ff],
'K': [0x7ff, 0x070, 0x1dc, 0x707],
nick = 'sample text'
try:
with open('/nickname.txt') as f:
nick = f.read()
except:
pass
while True:
with display.open() as d:
for k in range(4):
(x1, y1) = (randrange(159), randrange(79))
(x2, y2) = (min(x1 + randrange(40),
159), min(y1 + randrange(40), 79))
try:
d.rect(x1, y1, x2, y2, col=choice(disp_colors), filled=True)
except:
pass
fg = choice(disp_colors)
nx = 80 - round(len(nick) / 2 * 14)
d.print(nick,
fg=fg,
bg=[0xff - c for c in fg],
posx=(nx - 8) + randrange(16),
posy=22 + randrange(16))
d.update()
d.close()
leds.set(randrange(11), choice(led_colors))
leds.set_rocket(randrange(3), randrange(32))
utime.sleep(0.001)
def run_loop():
bat = [1, [0, 230, 00], [255, 215, 0], [255, 0, 0]]
anim = 0
write_timer = 0
with display.open() as disp:
disp.clear()
disp.backlight(5)
disp.print("@derfnull", posy=0)
disp.update()
disp.close()
while True:
pressed = buttons.read(buttons.BOTTOM_LEFT | buttons.BOTTOM_RIGHT)
if pressed & buttons.BOTTOM_LEFT:
anim += 1
if pressed & buttons.BOTTOM_RIGHT:
anim += 2
if pressed:
if anim > 4:
anim = 0
if anim == 0:
leds.clear()
leds.set_rocket(0, 0)
leds.set_rocket(1, 0)
leds.set_rocket(2, 0)
if anim == 1:
leds.set_rocket(0, 0)
leds.set_rocket(1, 0)
leds.set_rocket(2, 0)
leds.gay(0.2)
if anim == 2:
leds.clear()
leds.set_rocket(0, 2)
leds.set_rocket(1, 15)
leds.set_rocket(2, 15)
if anim == 3:
leds.clear()
leds.set_rocket(0, 15)
leds.set_rocket(1, 15)
leds.set_rocket(2, 15)
if anim == 4:
leds.clear()
leds.set_rocket(0, 0)
leds.set_rocket(1, 0)
leds.set_rocket(2, 0)
leds.set(11, [127, 127, 127])
leds.set(12, [127, 127, 127])
leds.set(13, [127, 127, 127])
leds.set(14, [127, 127, 127])
sensor_data = bme680.get_data()
ambient_light = light_sensor.get_reading()
battery_voltage = os.read_battery()
with display.open() as disp:
disp.clear()
render_battery(disp, bat, battery_voltage)
disp.print("@derfnull", posy=0)
disp.print("{:2.1f} C {:2.0f} %".format(sensor_data[0],
sensor_data[1]),
posy=20)
disp.print("{:5.1f} hPa ".format(sensor_data[2]), posy=40)
disp.print("{:4.1f} kOhm ".format(sensor_data[3] / 1000), posy=60)
disp.update()
disp.close()
write_timer += 1
if write_timer == 5:
with open('sensorlog.txt', 'a') as f:
f.write('{} {} {} {} {} {} {}\n'.format(
utime.time_ms(), sensor_data[0], sensor_data[1],
sensor_data[2], sensor_data[3], ambient_light,
battery_voltage))
write_timer = 0
utime.sleep(2)
def render_nickname(title, sub, fg, bg, fg_sub, bg_sub, main_bg):
anim = 'led'
posy = 30
if sub != '':
posy = 18
r = 255
g = 0
b = 0
while True:
dark = 0
if light_sensor.get_reading() < 30:
dark = 1
r_fg_color = fg[dark]
r_bg_color = bg[dark]
r_fg_sub_color = fg_sub[dark]
r_bg_sub_color = bg_sub[dark]
r_bg = main_bg[dark]
if anim == 'fade':
if r > 0 and b == 0:
r = r - 1
g = g + 1
if g > 0 and r == 0:
g = g - 1
b = b + 1
if b > 0 and g == 0:
r = r + 1
b = b - 1
r_bg = [r, g, b]
if anim == 'led':
for i in range(0, 11):
leds.prep(i, r_bg)
leds.update()
leds.dim_top(3)
leds.set_rocket(0, 15)
leds.set_rocket(1, 15)
leds.set_rocket(2, 15)
if anim == 'none':
leds.clear()
leds.set_rocket(0, 0)
leds.set_rocket(1, 0)
leds.set_rocket(2, 0)
with display.open() as disp:
disp.rect(0, 0, 160, 80, col=r_bg, filled=True)
disp.print(title,
fg=r_fg_color,
bg=r_bg_color,
posx=80 - round(len(title) / 2 * 14),
posy=posy)
if sub != '':
disp.print(sub,
fg=r_fg_sub_color,
bg=r_bg_sub_color,
posx=80 - round(len(sub) / 2 * 14),
posy=42)
disp.update()
disp.close()
pressed = buttons.read(buttons.BOTTOM_LEFT | buttons.BOTTOM_RIGHT)
if pressed & buttons.BOTTOM_LEFT != 0:
anim = ANIM_TYPES[1]
if pressed & buttons.BOTTOM_RIGHT != 0:
anim = ANIM_TYPES[0]
utime.sleep(0.3)
def display_seconds(sec, intensity):
leds.set_rocket(1, intensity) if sec % 2 == 0 else leds.set_rocket(1, 0)
