Apply Ruff formatting (MicroPython-safe)

Author: JosipKuci

Actuators/MCP23017/MCP23017/Examples/mcp23017-interrupts.py

@@ -1,11 +1,11 @@
-# FILE: MCP23017-interrupts.py 
+# FILE: MCP23017-interrupts.py
 # AUTHOR: Josip Šimun Kuči @ Soldered
 # BRIEF: An example showing how to configure interrupts on both INTA and INTB
 #        ports. For this example you have to make the following connections:
 #        INTA/INTB(IO Expander) - GPIO32 (Dasduino board)
 #        The IO expander generates the interrupt and the board detects it
 # WORKS WITH: IO expander MCP23017 breakout: www.solde.red/333007
-# LAST UPDATED: 2025-07-17 
+# LAST UPDATED: 2025-07-17
 
 from machine import I2C, Pin
 from mcp23017 import *
@@ -21,36 +21,38 @@
 # Configure which pin will trigger interrupts (using pin 8 in this example)
 INTERRUPT_PIN = A7
 BUTTON_PIN = A7  # Using pin 8 as our interrupt source
-interruptHappened=0
+interruptHappened = 0
 
 # Configure the button pin as input with pull-up and interrupt
-mcp.pin(BUTTON_PIN, 
-        mode=1,              # input
-        pullup=1,            # enable pull-up resistor
-        interrupt_enable=1,  # enable interrupt
-        interrupt_compare_default=1,  # compare against default value
-        default_value=1)     # interrupt when pin goes low (button press)
+mcp.pin(
+    BUTTON_PIN,
+    mode=1,  # input
+    pullup=1,  # enable pull-up resistor
+    interrupt_enable=1,  # enable interrupt
+    interrupt_compare_default=1,  # compare against default value
+    default_value=1,
+)  # interrupt when pin goes low (button press)
 
 # Configure the MCP23017 interrupt settings
 mcp.config(
     interrupt_polarity=1,  # active-high interrupt (set to 0 for active-low)
-    interrupt_mirror=1,    # mirror INTA/INTB (both pins show same interrupt)
-    interrupt_open_drain=0 # push-pull output (set to 1 for open-drain)
+    interrupt_mirror=1,  # mirror INTA/INTB (both pins show same interrupt)
+    interrupt_open_drain=0,  # push-pull output (set to 1 for open-drain)
 )
 
 # Set up the physical interrupt pin on the microcontroller
 # Connect this to either INTA or INTB pin of the MCP23017
 mcp_int_pin = Pin(32, Pin.IN, Pin.PULL_UP)  # Using GPIO23, adjust for your board
 
+
 # Interrupt Service Routine (ISR)
 def mcp_interrupt_handler(pin):
     # Disable interrupts temporarily while we handle this one
     mcp.pin(BUTTON_PIN, interrupt_enable=0)
     # Trigger variable must use keyword global to not be viewed as local
     global interruptHappened
-    interruptHappened=1
-    
-    
+    interruptHappened = 1
+
 
 # Configure the interrupt handler
 mcp_int_pin.irq(trigger=Pin.IRQ_FALLING | Pin.IRQ_RISING, handler=mcp_interrupt_handler)
@@ -61,13 +63,13 @@ def mcp_interrupt_handler(pin):
 # Main loop doesn't need to do anything until an interrupt happens
 while True:
     # Check if interrupt trigger was set to 1
-    if interruptHappened==1:
+    if interruptHappened == 1:
         # Inform user
         print("Interrupt detected!")
         # Small delay for debouncing
         time.sleep(0.5)
         # Reset trigger
-        interruptHappened=0
+        interruptHappened = 0
         # Re-enable the interrupt
         mcp.pin(BUTTON_PIN, interrupt_enable=1)
-    time.sleep(0.01)
+    time.sleep(0.01)

Actuators/MCP23017/MCP23017/Examples/mcp23017-portConfigLists.py

@@ -1,10 +1,10 @@
-# FILE: MCP23017-portConfigLists.py 
+# FILE: MCP23017-portConfigLists.py
 # AUTHOR: Josip Šimun Kuči @ Soldered
-# BRIEF: An example showing how to configure specific pins as input or output using 
-#        virtual pins in the form of a list, more information available here: 
+# BRIEF: An example showing how to configure specific pins as input or output using
+#        virtual pins in the form of a list, more information available here:
 #        https://github.com/mcauser/micropython-mcp23017/tree/master/examples/interfaces
 # WORKS WITH: IO expander MCP23017 breakout: www.solde.red/333007
-# LAST UPDATED: 2025-07-17 
+# LAST UPDATED: 2025-07-17
 
 from machine import I2C, Pin
 from mcp23017 import *
@@ -16,9 +16,9 @@
 
 # Pins range from A0 - A7 and B0 - B7
 # Set variables to hold pin values
-ledPin=A0
+ledPin = A0
 
-buttonPin=B1
+buttonPin = B1
 
 # Create MCP23017 instance with default address 0x27
 mcp = MCP23017()
@@ -27,12 +27,11 @@
 mcp[buttonPin].input(pull=1)
 
 
-
 # Infinite loop
 while True:
     # If the button is pressed, turn on the LED
-    if(mcp[buttonPin].value()==LOW):
+    if mcp[buttonPin].value() == LOW:
         mcp[ledPin].output(val=HIGH)
     # Else it stays off
-    else: 
-        mcp[ledPin].output(val=LOW)
+    else:
+        mcp[ledPin].output(val=LOW)

Actuators/MCP23017/MCP23017/Examples/mcp23017-portConfigMethods.py

@@ -1,10 +1,10 @@
-# FILE: MCP23017-portConfigMethods.py 
+# FILE: MCP23017-portConfigMethods.py
 # AUTHOR: Josip Šimun Kuči @ Soldered
-# BRIEF: An example showing how to configure specific pins as input or output using 
-#        the method approach, more information available here:  
+# BRIEF: An example showing how to configure specific pins as input or output using
+#        the method approach, more information available here:
 #        https://github.com/mcauser/micropython-mcp23017/tree/master/examples/interfaces
 # WORKS WITH: IO expander MCP23017 breakout: www.solde.red/333007
-# LAST UPDATED: 2025-07-17 
+# LAST UPDATED: 2025-07-17
 
 from machine import I2C, Pin
 from mcp23017 import *
@@ -16,23 +16,22 @@
 
 # Pins range from A0 - A7 and B0 - B7
 # Set variables to hold pin values
-ledPin=A0
+ledPin = A0
 
-buttonPin=B1
+buttonPin = B1
 
 # Create MCP23017 instance with default address 0x27
 mcp = MCP23017()
 
 # Configure the button pin to an input_pullup configuration
-mcp.pin(buttonPin,mode=INPUT_PULLUP)
-
+mcp.pin(buttonPin, mode=INPUT_PULLUP)
 
 
 # Infinite loop
 while True:
     # If the button is pressed, turn on the LED
-    if(mcp.pin(buttonPin)==LOW):
+    if mcp.pin(buttonPin) == LOW:
         mcp.pin(pin=ledPin, mode=OUTPUT, value=HIGH)
     # Else it stays off
-    else: 
-        mcp.pin(pin=ledPin, mode=OUTPUT, value=LOW)
+    else:
+        mcp.pin(pin=ledPin, mode=OUTPUT, value=LOW)