ICM Example for SAME70 Documentation

Introduction

This example demonstrates how to use ICM driver to check integrity of internal SRAM.

Main Files

• icm.c ICM driver implementation
• icm.h ICM driver definitions
• icm_example.c example application

Compilation Information

This software is written for GNU GCC and IAR Embedded Workbench for Atmel. Other compilers may or may not work.

Device Information

All SAM devices with a ICM can be used.

Description of the example

After an initialization phase, the ICM will compute memory region0 and region1 hash value and write back to hash area. Next set the region monitoring mode to compare mode and modify memory region0 and region1 value, then the mismatch interrupt will be generated.

Configuration Information

• PC terminal settings:
  • 115200 bps,
  • 8 data bits,
  • no parity bit,
  • 1 stop bit,
  • no flow control.

Contact Information

For further information, visit Microchip.
Support and FAQ: https://www.microchip.com/support/