p5(True)
def tick(state):
global LAST, TIME, FLAG
now = time.ticks_ms()
if now - LAST > 250:
TIME = time.ticks_diff(now, LAST)
LAST = now
FLAG = True
print('Now!', LAST, TIME, FLAG)
# toggle power to the sensor
# to toggle latch state
p5(False)
p5(True)
# configure
p16.irq(tick, machine.Pin.IRQ_RISING)
i2c = machine.I2C(scl=machine.Pin(4), sda=machine.Pin(5))
d = ssd1306.SSD1306(i2c)
while True:
print(FLAG)
if FLAG:
d.fill(0)
d.text(str(TIME), 0, 0, 1)
d.show()
FLAG = False
import d2
import machine, ssd1306
d = ssd1306.SSD1306(machine.I2C(scl=machine.Pin(4), sda=machine.Pin(5)))
xscale = d2.scale_linear(0, d.width, -2.5, 1, False)
yscale = d2.scale_linear(0, d.height, -1, 1, False)
imax = 10
imax1 = imax + 1
for y in range(d.height):
y0 = yscale(y)
for x in range(d.width):
x0 = xscale(x)
c = z = complex(x0, y0)
for i in range(1, imax1):
if abs(z) > 2:
break
z = z * z + c
if i == imax:
d.pixel(x, y, 1)
d.show()