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 UART_Message.

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:

  • UART

  • Digital Input Pin

Component Configuration:

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

• Double-click on the UART component and set the baud rate to 9600.

• In the workspace explorer, double-click on Pins under UART_Message.cydwr and set Port to:

  • P0[0] for Tx (Transmit)

  • P0[1] for Rx (Receive)

  • P6[1] for BUTTON

Programming and Results:

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

• Add the code to send a message via UART when the button is pressed.

• 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.

• Connect P0_0 (Tx of PSoC) pin to Rx pin of the UART-USB adapter.

• Connect VSSD pin of PSoC to GND pin of the UART-USB adapter.

• Open a serial terminal program on your PC (e.g., RealTerm) and set the baud rate to 9600.

• Press the button to see the message "Hello, World!" displayed on the serial terminal.