Add button and examples

raspberry-pico/rpi-gpio-pico-examples/inputs-examples.py

@@ -0,0 +1,12 @@
+from gpiopico import Led, Button
+from utime import sleep
+
+if __name__=='__main__':
+    led = Led(pin=0, inverted_logic=True)
+    button = Button(pin=1)
+
+    button.when_pressed = led.on
+    button.on_hold = led.off 
+
+    while True:
+        button.check_state()

raspberry-pico/rpi-gpio-pico-examples/outputs-examples.py

@@ -0,0 +1,15 @@
+from gpiopico import Led
+from utime import sleep
+
+if __name__=='__main__':
+    led = Led(pin=0, inverted_logic=True)#common anode
+
+    for _ in range(4):
+        led.on()
+        sleep(1)
+        led.off()
+        sleep(1)
+
+    for pwm in range(256):
+      led.pwm_value(pwm)#0-255
+      sleep(0.2)

raspberry-pico/rpi-gpio-pico/README.md

@@ -8,16 +8,43 @@
 - LM35
 ### Ouput Devices
 - LED
-- Reley
+- Relay
 - Solid state relay
 - Motor DC
 - RGB
-- Servo motor
-
+- Servomotor
 
+### Blink
 ```python
 from gpiopico import Led
+from utime import sleep
+
+if __name__=='__main__':
+    led = Led(pin=0, inverted_logic=True)#common anode
+
+    for _ in range(4):
+        led.on()
+        sleep(1)
+        led.off()
+        sleep(1)
+
+    for pwm in range(256):
+      led.pwm_value(pwm)#0-255
+      sleep(0.2)
+
+```
+### Button
+```python
+from gpiopico import Led, Button
+from utime import sleep
 
-led1 = Led(2, True)
-led1.change_pwm(125) #value 0-255
+if __name__=='__main__':
+    led = Led(pin=0, inverted_logic=True)#common anode
+    button = Button(pin=1)
+
+    button.when_pressed = led.on
+    button.on_hold = led.off 
+
+    while True:
+        button.check_state()
 ```

raspberry-pico/rpi-gpio-pico/gpiopico/input_devices.py

@@ -164,33 +164,52 @@ class Button:
     def __init__(
         self,
         pin: int,
+        invert_logic: bool = False,
         show_value: bool = False
     ) -> None:
         self._input = Pin(pin, Pin.IN, Pin.PULL_UP)
         self._when_pressed = None
+        self._on_hold = None
         self._show_value = show_value
+        self._value = 1 if not invert_logic else 0
 
-
-    @property
-    def when_pressed(self):
-        return self._when_pressed
-
-    @when_pressed.setter
-    def when_pressed(self, callback):
+    @staticmethod
+    def _validate_callback(callback):
         if (
             type(callback).__name__ == 'function' or
             type(callback).__name__ == 'bound_method'
         ):
-            self._when_pressed = callback
+            return
         else:
             raise ValueError('callback will be a function or bound_method')
+
+
+    @property
+    def when_pressed(self):
+        return self._when_pressed
+
+    @when_pressed.setter
+    def when_pressed(self, callback):
+        self._validate_callback(callback)
+        self._when_pressed = callback
+
+    @property
+    def on_hold(self):
+        return self._on_hold
+
+    @on_hold.setter
+    def on_hold(self, callback):
+        self._validate_callback(callback)
+        self._on_hold = callback
 
     def check_state(self):
         _value = self._input.value()
-        if self._when_pressed and _value == 0:
-            self._when_pressed
+        if self._when_pressed and _value == self._value:
+            self._when_pressed()
+        else:
+            if self._on_hold: self._on_hold()
         (print(_value) if self._show_value else None)
-        sleep(0.3)
+        sleep(0.1)
 
 class PIR:
     def __init__(
@@ -232,15 +251,3 @@ def active_motion_detection(self):
         (print(self._value) if self._show_value else None)
         sleep(0.3)
         return self._value
-
-
-class Red:
-    def test(self):
-        print('Algo se movió')
-
-if __name__=='__main__':
-    sensor_pir = PIR(2)
-    t = Red().test
-    sensor_pir.when_motion_is_detected = t
-    while True:
-        sensor_pir.active_motion_detection()

raspberry-pico/rpi-gpio-pico/gpiopico/output_devices.py

@@ -88,7 +88,6 @@ def pwm_value(self, pwm_value: int, limit_range=None) -> None:
                     self._range_map[1]
                 )
             )
-            print(_pwm_value)
             _pwm_value = (
                 _pwm_value if self._inverted_logic else _pwm_value
             )
@@ -170,9 +169,13 @@ def stop(self) -> None:
         sleep(0.5)
 
 class Car:
+    #TODO Create methods
     """Basic Car with two motors
     """
     def __init__(self, motor_a:tuple, motor_b:tuple) -> None:
         self._motor_a = Motor(motor_a[0], motor_a[1])
         self._motor_b = Motor(motor_b[0], motor_b[1])
-    #TODO Create methods
+
+class RGB:
+    #TODO Define class
+    pass

raspberry-pico/rpi-gpio-pico/setup.py

@@ -4,7 +4,7 @@
 this_directory = Path(__file__).parent
 long_description = (this_directory / "README.md").read_text()
 
-VERSION = '0.0.3'
+VERSION = '0.0.4'
 DESCRIPTION = 'Easy way to connect hardware and use gpio in raspberry pico'
 PACKAGE_NAME = 'gpiopico'
 AUTHOR = 'Irvyn Cornejo'