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16 File List
Here is a list of all documented files with brief descriptions
16.6 diag_cpu_registers.h File Reference
This file contains prototypes for APIs to test CPU Registers.

Introduction
This document contains API documentation for the diagnostic tests included in the MPLAB® Code Configurator AVR® ISO26262 Diagnostic Library.
1 Software Requirements
2 SW_CPU_SELF_TEST_LIB_01
This file contains prototypes and datatypes for CPU self tests.
3 SW_CPU_SELF_TEST_LIB_01 - Subset-1
This file contains prototypes and datatypes for CPU self test subset-1.
4 SW_CPU_SELF_TEST_LIB_01 - subset-2
This file contains prototypes and datatypes for CPU self test subset-2.
5 SW_CPU_SELF_TEST_LIB_01 - subset-3
This file contains prototypes and datatypes for CPU self test subset-3.
6 SW_CLOCK_PERIODIC_MONITOR_01
This module contains functional safety diagnostics APIs for Clock Frequency test.
7 SW_CPU_REGISTER_TEST_01
This module contains functional safety diagnostics APIs for CPU Registers.
8 SW_EEPROM_MEMORY_CHECKSUM_CRC_TEST_01 - CRC16
This module contains APIs to calculate, store and validate 16-bit CCITT CRC for a given EEPROM region.
9 SW_EEPROM_MEMORY_CHECKSUM_CRC_TEST_01 - CRC32
This module contains APIs to calculate, store and validate 32-bit CCITT CRC for a given EEPROM region.
10 SW_FLASH_MEMORY_CHECKSUM_CRC_TEST_01 - CRC16
This module contains APIs to calculate, store and validate 16-bit CCITT CRC for a given FLASH region.
11 SW_FLASH_MEMORY_CHECKSUM_CRC_TEST_01 - CRC32
This module contains APIs to calculate, store and validate 32-bit CCITT CRC for a given FLASH region.
12 SW_INTERRUPT_FREQUENCY_TEST_01
This module contains functional safety diagnostics API for Interrupt Frequency Test.
13 SW_SRAM_MARCH_TEST_01 - MarchC_Minus
This module contains functional safety diagnostics APIs for SRAM March-C Minus.
14 SW_WATCHDOG_SIMPLE_TIMER_STARTUP_TEST_01
This module contains functional safety diagnostics APIs for WatchDog Timer Test.
15 SW_WDT_WINDOWED_TIMER_STARTUP_TEST_01
This module contains functional safety diagnostics APIs for WatchDog Timer Test.
16 File List
Here is a list of all documented files with brief descriptions
- 16.1 diag_clock_freq_types.h File Reference
  This file contains common type definitions for Startup and Periodic types of Clock Frequency diagnostics.
- 16.2 diag_clock_frequency.c File Reference
  This file contains APIs to test Clock Frequency diagnosis periodically.
- 16.3 diag_clock_frequency.h File Reference
  This file contains API prototypes for Periodic Clock Frequency.
- 16.4 diag_config.h File Reference
  This file contains macros to hold the user settings for diagnostics library.
- 16.5 diag_cpu_registers.c File Reference
  This file contains APIs to test CPU Registers.
- 16.6 diag_cpu_registers.h File Reference
  This file contains prototypes for APIs to test CPU Registers.
- 16.7 diag_cpu_selftest.c File Reference
  This file contains implementation for CPU self tests.
- 16.8 diag_cpu_selftest.h File Reference
  This file contains function prototypes and other datatypes for CPU self tests.
- 16.9 diag_cpu_selftest_subset1.c File Reference
- 16.10 diag_cpu_selftest_subset1.h File Reference
  This file contains prototypes and datatypes for CPU self test subset-1.
- 16.11 diag_cpu_selftest_subset2.c File Reference
  This file contains implementation for CPU self test subset-2.
- 16.12 diag_cpu_selftest_subset2.h File Reference
  This file contains prototypes and datatypes for CPU self test subset-2.
- 16.13 diag_cpu_selftest_subset3.c File Reference
  This file contains implementation for CPU self test subset-1.
- 16.14 diag_cpu_selftest_subset3.h File Reference
  This file contains prototypes and datatypes for CPU self test subset-3.
- 16.15 diag_crc16_lookup_table.c File Reference
  This file contains look up table and an API to read its contents for 16-bit CCITT CRC algorithm.
- 16.16 diag_crc16_lookup_table.h File Reference
  This file contains prototype of API to read look up table contents for 16-bit CCITT CRC algorithm.
- 16.17 diag_crc32_lookup_table.c File Reference
  This file contains look up table and an API to read its contents for 32-bit CRC algorithm.
- 16.18 diag_crc32_lookup_table.h File Reference
  This file contains prototype of API to read look up table contents for 32-bit CRC algorithm.
- 16.19 diag_eeprom_crc16.h File Reference
  This file contains prototypes for APIs to calculate, store and validate 16-bit CCITT CRC for a given EEPROM region.
- 16.20 diag_eeprom_crc16_direct.c File Reference
  This file contains APIs to test EEPROM using CRC16 CCITT Direct Computation algorithm.
- 16.21 diag_eeprom_crc16_lookup.c File Reference
  This file contains APIs to test EEPROM using CRC16 CCITT Look-up Table algorithm.
- 16.22 diag_eeprom_crc32.h File Reference
  This file contains prototypes for APIs to calculate, store and validate 32-bit CRC for a given EEPROM region.
- 16.23 diag_eeprom_crc32_direct.c File Reference
  This file contains APIs to test EEPROM using CRC32 Direct Computation algorithm.
- 16.24 diag_eeprom_crc32_lookup.c File Reference
  This file contains APIs to test EEPROM using CRC32 Look-up Table algorithm.
- 16.25 diag_flash_crc16.h File Reference
  This file contains prototypes for APIs to calculate, store and validate 16-bit CCITT CRC for a given FLASH region.
- 16.26 diag_flash_crc16_direct.c File Reference
  This file contains APIs to test FLASH using CRC16 CCITT Direct Computation algorithm.
- 16.27 diag_flash_crc16_lookup.c File Reference
  This file contains APIs to test FLASH using CRC16 CCITT Look-up Table algorithm.
- 16.28 diag_flash_crc32.h File Reference
  This file contains prototypes for APIs to calculate, store and validate 32-bit CRC for a given FLASH region.
- 16.29 diag_flash_crc32_direct.c File Reference
  This file contains APIs to test FLASH using CRC32 Direct Computation algorithm.
- 16.30 diag_flash_crc32_lookup.c File Reference
  This file contains APIs to test FLASH using CRC32 Look-up Table algorithm.
- 16.31 diag_intr_freq.c File Reference
  This file contains APIs for Interrupt Frequency test.
- 16.32 diag_intr_freq.h File Reference
  This file contains data structures and API prototypes for Interrupt Frequency Test.
- 16.33 diag_memory_types.h File Reference
  This file contains common type definitions for EEPROM and FLASH module.
- 16.34 diag_sram_marchc_minus.c File Reference
  This file contains APIs to test SRAM using March-C Minus algorithm.
- 16.35 diag_sram_marchc_minus.h File Reference
  This file contains API prototypes for SRAM March-C Minus test.
- 16.36 diag_sram_types.h File Reference
  This file contains common type definitions for SRAM diagnostics module.
- 16.37 diag_startup.c File Reference
  This file contains the calls to the on-startup SRAM March test.
- 16.38 diag_wdt_simple_timer.c File Reference
  This file contains APIs to test WDT in Simple-Timer Mode using Indirect Time-Slot Monitoring method.
- 16.39 diag_wdt_simple_timer.h File Reference
  This file contains API prototypes for Indirect Time-Slot Monitoring based WDT Test (Simple-Timer Mode)
- 16.40 diag_wdt_windowed_timer.c File Reference
  This file contains APIs to test WDT in Windowed-Timer Mode using Indirect Time-Slot Monitoring method.
- 16.41 diag_wdt_windowed_timer.h File Reference
  This file contains API prototypes for Indirect Time-Slot Monitoring based WDT Test (Windowed-Timer Mode)
17 Class List
Here is a list of all documented files with brief descriptions

16.6 diag_cpu_registers.h File Reference

This file contains prototypes for APIs to test CPU Registers.

Includes

stdbool.h
stdint.h

Enums

This enumeration contains return codes for CPU diagnostics tests.

diag_cpu_result_t
DIAG_CPU_REGISTERS_PASS= 0: 0 - indicates that CPU Register test is successful
DIAG_CPU_REGISTERS_FAIL= 1: 1 - indicates that CPU Register test is unsuccessful

Functions

Table 16-8. diag_cpu_result_tDIAG_CPU_Registers (void)

Parameters


	void

Returns


diag_cpu_result_t	DIAG_CPU_REGISTERS_PASS, DIAG_CPU_REGISTERS_FAIL