def main():
# Instantiate a Grove Rotary Encoder, using signal pins D2 and D3
myRotaryEncoder = upmRotaryEncoder.RotaryEncoder(2, 3);
## Exit handlers ##
# This function stops python from printing a stacktrace when you hit control-C
def SIGINTHandler(signum, frame):
raise SystemExit
# This function lets you run code on exit, including functions from myRotaryEncoder
def exitHandler():
print "Exiting"
sys.exit(0)
# Register exit handlers
atexit.register(exitHandler)
signal.signal(signal.SIGINT, SIGINTHandler)
# Read the value every second and detect motion
while(1):
print "Position: {0}".format(myRotaryEncoder.position())
time.sleep(.1)
def getEncoder(self, pins=(2, 3)):
if self.encoder is None:
# Instantiate a Grove Rotary Encoder, using signal pins D2 and D3
self.encoder = upmRotaryEncoder.RotaryEncoder(*pins)
return self.getProxyObject(self.encoder)
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import time, sys, signal, atexit
import pyupm_rotaryencoder as upmRotaryEncoder
# Instantiate a Grove Rotary Encoder, using signal pins D2 and D3
myRotaryEncoder = upmRotaryEncoder.RotaryEncoder(2, 3)
## Exit handlers ##
# This function stops python from printing a stacktrace when you hit control-C
def SIGINTHandler(signum, frame):
raise SystemExit
# This function lets you run code on exit, including functions from myRotaryEncoder
def exitHandler():
print "Exiting"
sys.exit(0)
# Register exit handlers
### Se desea cambiar el color del display usando boton, encoder
#Cambia de color rojo a color amarillo utilizando el encoder
#Biblioteca LCD RGB
import pyupm_i2clcd as lcd
#Biblioteca Encoder
import pyupm_rotaryencoder as myencoder
import time
#Se inicializa el encoder en el puerto 4 y 5
encoder = myencoder.RotaryEncoder(4,5)
#Inicializan los colores
c1 = 0
c2 = 0
c0 = 255
#Direccion del LCD RGB
mylcd = lcd.Jhd1313m1(0, 0x3E, 0x62)
#Operaciones del LCD RGB
mylcd.clear()
mylcd.setColor(c0, c1, c2)
mylcd.setCursor(0,0)
mylcd.write("Encoder y LCD")
valorencoder = 0
aux = 1
while 1:
valorencoder = abs(encoder.position())
#Si el valor del encoder rebasa 255 vuelve a 0
if valorencoder > 255:
valorencoder = valorencoder - 255
#Biblioteca del encoder
import pyupm_rotaryencoder as encoder
import time
#Inicializacion del encoder
ejemploEncoder = encoder.RotaryEncoder(4, 5)
while 1:
print str(ejemploEncoder.position())
time.sleep(0.5)