def plot(datos):
import framebuf
spi = SPI(1, baudrate=328125, polarity=0, phase=0)
cs = Pin(2) #D4
dc = Pin(15) #D8
rst = Pin(0) #D3
#bl = Pin(12, Pin.OUT, value=1) #D6
print("Variables:OK")
lcd = pcd8544.PCD8544(spi, cs, dc, rst)
print("lcd ok")
buffer = bytearray((lcd.height // 8) * lcd.width)
framebuf = framebuf.FrameBuffer1(buffer, lcd.width, lcd.height)
framebuf.fill(1)
lcd.data(buffer)
time.sleep(1)
framebuf.fill(0)
lcd.data(buffer)
for i,y in zip(range(84),datos):
print(i, " {" ,round(y), "} ")
time.sleep_ms(40)
framebuf.pixel(i,round(y),1)
#eje y
#print(save)
framebuf.vline(0, 0, 96, 0xffff)
#eje x
framebuf.hline(0, 24, 96, 0xffff)
#escribiendo datas
lcd.data(buffer)
def plotseno(w, phi, amplitud):
import framebuf
spi = SPI(1, baudrate=328125, polarity=0, phase=0)
cs = Pin(2) #D4
dc = Pin(15) #D8
rst = Pin(0) #D3
#bl = Pin(12, Pin.OUT, value=1) #D6
print("Variables:OK")
lcd = pcd8544.PCD8544(spi, cs, dc, rst)
print("lcd ok")
buffer = bytearray((lcd.height // 8) * lcd.width)
framebuf = framebuf.FrameBuffer1(buffer, lcd.width, lcd.height)
framebuf.fill(1)
lcd.data(buffer)
time.sleep(1)
framebuf.fill(0)
lcd.data(buffer)
save = []
for i in range(84):
y = 24 - amplitud * math.sin((i * w) + phi)
save.append(y)
print(i, " {", round(y), "} ", y)
time.sleep_ms(40)
framebuf.pixel(i, round(y), 1)
#eje y
print(save)
framebuf.vline(0, 0, 96, 0xffff)
#eje x
framebuf.hline(0, 24, 96, 0xffff)
#escribiendo datas
lcd.data(buffer)
lcd.init()
#
#termox
#framebuf.pixel(8,47,1)
#framebuf.pixel(7,46,1)
#framebuf.pixel(6,45,1)
#framebuf.pixel(5,44,1)
#framebuf.pixel(4,43,1)
#framebuf.pixel(3,42,1)
#framebuf.pixel(2,41,1)
#framebuf.pixel(1,40,1)
#framebuf.pixel(0,39,1)
#
#w=0.09 #nice baja frecuencia
w = 0.09
phi = 0
amplitud = 16
#Amplitud maxima 22. Aplitud minima 2. Sin DC.
#Frecuencia minima 0.05. Frecuencia maxima 0.6
for i in range(84):
y = 24 - amplitud * math.sin((i * w) + phi)
print(i, round(y), y)
time.sleep_ms(40)
framebuf.pixel(i, round(y), 1)
#framebuf.vline(5, 0, 96, 0xffff)
framebuf.vline(0, 0, 96, 0xffff)
framebuf.hline(0, 24, 96, 0xffff)
lcd.data(buffer)
def urectangular(max, puntos, K, amplitud, w0, phi):
print("urectangular")
import framebuf
spi = SPI(1, baudrate=328125, polarity=0, phase=0)
cs = Pin(2) #D4
dc = Pin(15) #D8
rst = Pin(0) #D3
#bl = Pin(12, Pin.OUT, value=1) #D6
print("Variables:OK")
lcd = pcd8544.PCD8544(spi, cs, dc, rst)
print("lcd ok")
buffer = bytearray((lcd.height // 8) * lcd.width)
framebuf = framebuf.FrameBuffer1(buffer, lcd.width, lcd.height)
framebuf.fill(1)
lcd.data(buffer)
time.sleep(1)
framebuf.fill(0)
lcd.data(buffer)
print("Iniciando...")
count = 0
y_record = [] #
y_res = []
T = calculadora.ulinspace(max, puntos)
#print(T)
for k in range(1, K + 1):
#print("k -> ",k)
for t in T:
#print("Operacion: ", "k -> ",k, ", t -> ",t)
y = amplitud * (4 / math.pi) * (math.sin(
((2 * k - 1) * (w0 * t + phi))) / (2 * k - 1))
y_record.append(y) #Lista de puntos de la funcion.
time.sleep_ms(10)
count = count + 1
gc.collect()
#diseno: esta agregando a la lista ambas funciones.
#
print(count, "ok")
time.sleep(1)
print("Puntos: ", len(T), ", tamano del arreglo ", len(y_record),
" presicion: ", K)
for i in range(puntos):
#print("Suma: ", i, " con ", i+(K-1)*puntos )
#time.sleep(0.2)
y_res.append(y_record[i] + y_record[i + (K - 1) * puntos])
time.sleep_ms(10)
K = K - 1
while K != 1:
for i in range(puntos):
#print("Suma while: ", i, " con ", i+(K-1)*puntos )
#time.sleep(0.2)
y_res[i] = y_res[i] + y_record[i + (K - 1) * puntos]
time.sleep_ms(10)
print("Tamano del arreglo res", len(y_res), "presicion: ", K)
K = K - 1
print(len(y_res))
count = 1
for y in y_res:
print(y, round(y))
time.sleep_ms(10)
framebuf.pixel(count, 24 - round(y), 1)
count = count + 1
#eje y
framebuf.vline(0, 0, 96, 0xffff)
#eje x
framebuf.hline(0, 24, 96, 0xffff)
#escribiendo datas
lcd.data(buffer)
# fill(color)
framebuf.fill(1)
lcd.data(buffer)
# text(string, x, y, color)
framebuf.fill(0)
framebuf.text('Nokia 5110', 0, 0, 1)
framebuf.text('PCD8544', 0, 10, 1)
framebuf.text('84x48', 0, 20, 1)
framebuf.text('uPython1.9', 0, 30, 1)
framebuf.text('ESP8266', 0, 40, 1)
lcd.data(buffer)
# pixel(x, y, colour)
framebuf.fill(0)
framebuf.pixel(0, 0, 1)
framebuf.pixel(0, 2, 1)
framebuf.pixel(2, 0, 1)
framebuf.pixel(2, 2, 1)
lcd.data(buffer)
# line(x1, y1, x2, y2, color)
framebuf.fill(0)
framebuf.line(0, 47, 83, 0, 1)
framebuf.line(83, 47, 0, 0, 1)
lcd.data(buffer)
# hline(x, y, w, color)
framebuf.fill(0)
framebuf.hline(0, 10, 20, 1)
framebuf.hline(0, 20, 41, 1)