GPIO LED Blink

Table of Contents

• Introduction
• Supported Combinations
• Steps to Run the Example
• See Also
• Sample Output

Introduction

This example configures a GPIO pin connected to an LED on the EVM in output mode. The application toggles the LED on/off for 10 seconds and exits.

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 nortos
Toolchain	ti-arm-clang
	iar-arm
Board	am261x-lp, am261x-som
Example folder	examples/drivers/gpio/gpio_led_blink/

Steps to Run the Example

• When using CCS projects to build, import the CCS project for the required combination and build it using the CCS project menu (see Using SDK with CCS Projects).
• When using IAR EW projects to build, import the IAR EW workspace for the required combination and build it using the IAR EW project menu (see Using SDK with IAR Embedded Workbench Projects).
• When using makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
• Launch a CCS or IAR EW debug session and run the executable, see CCS Launch, Load and Run or IAR Launch, Load and Run

See Also

GPIO

Sample Output

Shown below is a sample output when the application is run,

GPIO LED Blink Test Started ...
LED will Blink for 10 seconds ...
GPIO LED Blink Test Passed!!
All tests have passed!!