import sys
sys.path.append('../week7/rgb')
from serial import Serial
from strip import write_led_strip
ser = Serial('COM6', 115200, timeout=1)
while True:
res = input()
if 'r' == res:
write_led_strip(ser, [[0.5, 0, 0]] * 8)
if 'g' == res:
write_led_strip(ser, [[0, 0.5, 0]] * 8)
if 'b' == res:
write_led_strip(ser, [[0, 0, 0.5]] * 8)
ser.close()
# uniform random color at random interval # # Stanley H.I. Lio # [email protected] # OCN318, S18 import time from random import random from colorsys import hsv_to_rgb from serial import Serial from strip import write_led_strip DISP_LENGTH = 8 with Serial(input('PORT='), 115200, timeout=1) as ser: while True: try: c = hsv_to_rgb(random(), 1, 0.05) write_led_strip(ser, [c]*DISP_LENGTH) time.sleep(0.3*random()) except KeyboardInterrupt: break
return [hsv_to_rgb(h, saturation, brightness) for h in H]
if '__main__' == __name__:
DISP_LENGTH = 8
BRIGHTNESS = 0.05
SATURATION = 0.8
SPREAD = 0.8
STEP_DEGREE = 1
with Serial(input('PORT='), 115200*4, timeout=0.5) as s:
deg = 0
while True:
try:
c = rainbow(DISP_LENGTH, shift=-deg/360., spread=SPREAD, saturation=SATURATION, brightness=BRIGHTNESS)
write_led_strip(s, c)
print('shift = {:5.1f} deg'.format(deg))
deg += STEP_DEGREE
deg %= 360
#time.sleep(0.001)
except KeyboardInterrupt:
break
sys.path.append('../week7/rgb')
from serial import Serial
from strip import write_led_strip
DISP_LENGTH = 8
with Serial(input('PORT='), 115200, timeout=1) as ser:
while True:
ser.write('read_raw_a0\n'.encode())
v = ser.readline()
if len(v):
v = float(v) / 1024.0 # normalize v from [0,1023] to [0,1]
#print(v)
count = int(v * 8) # map it to an integer in [0,8]
print('囧' * count)
try:
tmp = [(0, 0, 0)] * DISP_LENGTH
for i in range(count):
tmp[i] = (v**3 * 0.3, 0, (1 - v) * 0.3)
for i in range(count, DISP_LENGTH):
tmp[i] = (0, 0, 0)
write_led_strip(ser, tmp)
#time.sleep(0.1)
except KeyboardInterrupt:
break
# set all pixels to cyan then exit # # Stanley H.I. Lio # [email protected] # OCN318, S18 from serial import Serial from strip import write_led_strip DISP_LENGTH = 8 with Serial(input('PORT='), 115200, timeout=1) as ser: color = [(0, 0.1, 0.07)] write_led_strip(ser, color * DISP_LENGTH) print('done.')