# Activamos curses para controlar la impresion
screen = curses.initscr() # Cogemos el cursor
curses.noecho() # Desactivamos el echo del input
curses.cbreak() # Reconocemos inmediatamente las teclas
screen.keypad(True) # Reconocemos teclas "especiales"
try:
while True:
char = screen.getch()
if char == ord('q'):
break
elif char == curses.KEY_UP:
screen.addstr(0, 0, 'Moviendo arriba... ')
tilt_motor.move_forward(1)
elif char == curses.KEY_RIGHT:
screen.addstr(0, 0, 'Vuelta arriba...')
tilt_motor.round_forward()
elif char == curses.KEY_LEFT:
screen.addstr(0, 0, 'Vuelta abajo...')
tilt_motor.round_backwards()
elif char == curses.KEY_DOWN:
screen.addstr(0, 0, 'Moviendo abajo...')
tilt_motor.move_backwards(1)
finally:
tilt_motor.off()
curses.nocbreak()
screen.keypad(0)
curses.echo()
curses.endwin()
try:
from stepper import Stepper
GPIO_PA = 1
GPIO_PA_ = 7
GPIO_PB = 8
GPIO_PB_ = 25
GPIO_SWITCH_FULL = 21
GPIO_SWITCH_EMPTY = 20
print "Initializing Syringe Pump"
stepper = Stepper(GPIO_PA, GPIO_PA_, GPIO_PB, GPIO_PB_, GPIO_SWITCH_FULL,
GPIO_SWITCH_EMPTY)
print "Turning off Stepper"
stepper.off()
except Exception as ex:
print "Error initializing Syringe Pump: " + str(ex)
class WebpageResource(object):
def on_get(self, req, resp):
resp.status = falcon.HTTP_200
resp.content_type = falcon.MEDIA_HTML
with open('/home/pi/work/syringePump/static/index.html', 'r') as file:
resp.body = file.read()
class SyringPumpResource(object):
def on_get(self, req, resp):
print "Received {} {} request with params {}".format(
screen = curses.initscr() # Cogemos el cursor
curses.noecho() # Desactivamos el echo del input
curses.cbreak() # Reconocemos inmediatamente las teclas
screen.keypad(True) # Reconocemos teclas "especiales"
try:
while True:
char = screen.getch()
if char == ord('q'):
break
elif char == curses.KEY_UP:
screen.addstr(0, 0, 'Vuelta...')
pan_motor.round_forward()
elif char == curses.KEY_RIGHT:
screen.addstr(0, 0, 'Moviendo a derecha... ')
pan_motor.move_forward(1)
elif char == curses.KEY_LEFT:
screen.addstr(0, 0, 'Moviendo a izquierda...')
pan_motor.move_backwards(1)
elif char == curses.KEY_DOWN:
screen.addstr(0, 0, 'Vuelta...')
pan_motor.round_backwards()
finally:
pan_motor.off()
curses.nocbreak();
screen.keypad(0);
curses.echo()
curses.endwin()
import RPi.GPIO as GPIO
from stepper import Stepper
import time
motor_base = Stepper("Base", 16, 19, 26)
motor_base.set_speed(5)
print(motor_base.print_info())
try:
for i in range(5):
print("14 steps <--")
motor_base.move_forward(14)
time.sleep(1)
print("28 steps -->")
motor_base.move_backwards(28)
time.sleep(1)
print("14 steps <--")
motor_base.move_forward(14)
time.sleep(1)
finally:
motor_base.off()
print("DONE. All ok?")
