Undefined Abort Test

Table of Contents

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

Introduction

This example shows the how custom data abort handler be implemented in the user application.

Provides information about the undef exception

1. lr: Link Register when the exception occurred
2. spsr: Saved Program Status Register

Note

Please refer to R5F TRM for more information

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 nortos
	r5fss0-0 freertos
Toolchain	ti-arm-clang
Board	am275x-evm
Example folder	examples/kernel/dpl/test_undef/

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

Sample Output

Note

this application do not gives any output. This goes inside the HwiP_user_undefined_handler_c function and loops forever there. User needs to pause the applcaition and see the values.