Tiva C Projects: Control External LED by Push Button on PORTB

How to control external LED by push button on PORTB.

Let`s do it

Step 1: Watch the Video

Step 2: Hardware Components

• Tiva C board (TM4C123)
• Breadboard
• LED
• 330 Ohms Resistor
• Push button
• Jumpers

Step 3: Schematic of the Circuit

• Connect 330Ohms resistor with PB2
• Connect the other pin of 330Ohms resistor to positive pin of LED
• Connect the negative pin of LED with GND on Tiva C Board
• Connect the first terminal of push button with PB3
• Connect the other terminal of push button with ground

Step 4: Let`s Write the Code

Look at the code on GitHub: Link