Project Creation:

• Open PSoC Creator.

• Go to File > New > Project.

• Choose the target device: PSoC5LP CY8CKIT-050 (CY8C5868AXI-LP035 chip).

• Select "Empty Schematic" and name the project Interrupt_LED.

Hardware Configuration:

• Go to the Component Catalog on the right side of the screen, search for the following components and drag them to the TopDesign schematic:

  • PWM

  • Clock

  • Logic Low

  • Digital Input Pin (twice)

  • Interrupt (twice)

  • Digital Output Pin

Component Configuration:

• Double-click on the Digital Input Pin, rename it to "SW2", set the drive mode to Resistive Pull Up, and set the Interrupt mode to Falling edge.

• Double-click on the second Digital Input Pin, rename it to "SW3", set the drive mode to Resistive Pull Up, and set the Interrupt mode to Falling edge.

• Double-click on the Digital Output Pin, rename it to "LED", choose Strong Drive mode, and set the initial drive state to High.

• Double-click on the Clock component and set the frequency to 100 Hz with ±5% tolerance.

• Double-click on the PWM component, rename it to PWM, set the PWM mode to one output, set the period to 99, and CMPvalue1 to 90.

• In the workspace explorer, double-click on Pins under Interrupt_LED.cydwr and set Port to P6[1] for SW2, P15[5] for SW3, and P6[3] for LED.

• Change the names of the interrupt components to "SW2_Int" and "SW3_Int".

Programming and Results:

• Double-click on main.c in the workspace explorer under source files.

• Add the code to control the LED with interrupts

• Build the design by clicking on "Build" or pressing Shift+F6.

• Verify and resolve any warnings or errors.

• Connect the PSoC 5LP to your computer using the USB cable.

• Click on "Program" or press Ctrl+F5 to upload the code to the PSoC.

• Press the SW2 button to start the LED blinking and press the SW3 button to stop the blinking.