# Example showing how functions, that accept tuples of rgb values,
# simplify working with gradients
import time
from neopixel import Neopixel
from class_fsm import CFsm
from class_led import CLed
from class_button import CButton
numpix = 16
strip = Neopixel(numpix, 0, 18, "GRB")
# strip = Neopixel(numpsix, 0, 0, "GRBW")
mom_bp_couleur = CButton( 17, "BP_COU" )
mom_bp_multicouleur = CButton( 16, "BP_MCOU" )
mom_bp_vitesse= CButton( 16, "BP_VIT" )
red = (255, 0, 0)
orange = (255, 50, 0)
yellow = (255, 100, 0)
green = (0, 255, 0)
blue = (0, 0, 255)
indigo = (100, 0, 90)
violet = (200, 0, 100)
colors_rgb = [red, orange, yellow, green, blue, indigo, violet]
# same colors as normaln rgb, just 0 added at the end
colors_rgbw = [color+tuple([0]) for color in colors_rgb]
colors_rgbw.append((0, 0, 0, 255))
# uncomment colors_rgbw if you have RGBW strip
colors = colors_rgb
# colors = colors_rgbw
step = round(numpix / len(colors))
current_pixel = 0
strip.brightness(100)
for color1, color2 in zip(colors, colors[1:]):
strip.set_pixel_line_gradient(current_pixel, current_pixel + step, color1, color2)
current_pixel += step
strip.set_pixel_line_gradient(current_pixel, numpix - 1, violet, red)
# Machine d'état
#--------------------------------------------------
# fonctions de transition
def fsm_tr_couleur ():
strip.rotate_right(1)
time.sleep(0.05)
strip.show()
def fsm_tr_multicouleur():
strip.rotate_right(1)
time.sleep(0.5)
strip.show()
def fsm_tr_vitesse():
strip.rotate_right(1)
time.sleep(1.5)
strip.show()
# Définition du dictionnaire
template_fsm_dict = {
"COULEUR": ({"event":"BP_COU_PRESS","fct":fsm_tr_couleur,"n_state":"COULEUR"},
),
"MULTICOULEUR": ({"event":"BP_MCOU_PRESS","fct":fsm_tr_multicouleur,"n_state":"MULTICOULEUR"},
),
"VITESSE": ({"event":"BP_VIT_PRESS","fct":fsm_tr_vitesse,"n_state":"VITESSE"},
)
}
# initialise les composants
ma_fsm = CFsm(template_fsm_dict,"COULEUR")
#--------------------------------------------------
#--------------------------------------------------
# initialise les états par défaut
#pixels.brightness(100)
#colors_rgb =(green)
strip.rotate_right(1)
time.sleep(0.5)
strip.show()
#--------------------------------------------------
#--------------------------------------------------
# boucle principale
while True:
# appel les tâches des différents composants
# ces composants peuvent retourner un evènement
# entrée
ma_fsm.put( mom_bp_couleur.task() )
ma_fsm.put( mom_bp_multicouleur.task() )
ma_fsm.put( mom_bp_vitesse.task() )
# timer
#sortie
#ma_fsm.put( ma_led_jaune.task() )
#ma_fsm.put( ma_led_rouge.task() )
# fsm
ma_fsm.task()