#Librerias deeeeee
from machine import Pin
from time import sleep
def LCD(z):
E7.value(int(z[0])),E6.value(int(z[1])),E5.value(int(z[2])),
E4.value(int(z[3])),
RS.value(int(z[4]))
enable.on()
sleep(0.01)
enable.off()
# Configuracion E/S
E4=Pin(5,Pin.OUT)
E5=Pin(4,Pin.OUT)
E6=Pin(2,Pin.OUT)
E7=Pin(15,Pin.OUT)
B0=Pin(22,Pin.IN,Pin.PULL_DOWN)
B1=Pin(21,Pin.IN,Pin.PULL_DOWN)
B2=Pin(19,Pin.IN,Pin.PULL_DOWN)
RS=Pin(25,Pin.OUT)
enable=Pin(23,Pin.OUT)
#Listas
inicializacion=("00000","00100","00100","10000","00000",
"00010","00000","11000","00000","01100")
Lista=("01011","01011", #U
"01011","00001", #P
"01001","01111", #G
"11000","00000", #salto
"01011","01011", #U
"01011","00001", #P
"01001","01111", #G
"00000","00100") #ciclo de regreso
Lista1=("00000","10000")
Lista2=("00000","11000")
Lista3=("00000","00010")
Lista4=("00000","00100")
for I in inicializacion:
LCD(I)
while(1):
ent=4*B2.value()+2*B1.value()+B0.value()
if(ent==0 ):
for z in Lista:
LCD(z)
elif(ent==1):
for z in Lista1:
LCD(z)
elif(ent==2):
for z in Lista2:
LCD(z)
elif(ent==4):
for z in Lista3:
LCD(z)
else:
for z in Lista:
LCD(z)