MIBSPI Loopback

Table of Contents

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

Introduction

This example demonstrates the MibSPI RX and TX operation configured in blocking, interrupt mode of operation.

This example sends a known data in the TX mode of length APP_MIBSPI_MSGSIZE and then receives the same in RX mode. Digital loopback mode is enabled to receive data.

When transfer is completed, TX and RX buffer data are compared. If data is matched, test result is passed otherwise failed.

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 freertos
	r5fss0-0 nortos
	c66ss0 nortos
Toolchain	ti-arm-clang, ti-c6000
Board	am273x-evm
Example folder	examples/drivers/mibspi/mibspi_loopback

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 makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
• Launch a CCS debug session and run the executable, see CCS Launch, Load and Run

See Also

MIBSPI

Sample Output

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

[MIBSPI] Digital Loopback example started ...
All tests have passed!!