sam/drivers/rstc/unit_tests/unit_tests.c File Reference

Unit tests for RSTC driver.

Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdint.h>
#include <stdbool.h>
#include <board.h>
#include <sysclk.h>
#include <wdt.h>
#include <gpbr.h>
#include <rstc.h>
#include <string.h>
#include <unit_test/suite.h>
#include <stdio_serial.h>
#include <conf_test.h>
#include <conf_board.h>

Macros
#define	BACKUP_RESET   (0x01 << RSTC_SR_RSTTYP_Pos)
#define	GENERAL_RESET   (0x00 << RSTC_SR_RSTTYP_Pos)
	Reset type of chip. More...
#define	RSTC_GPBR_FLAG   GPBR0
	GPBR registers used for saving test state. More...
#define	RSTC_GPBR_RES1   GPBR2
#define	RSTC_GPBR_RES2   GPBR3
#define	RSTC_GPBR_STEP   GPBR1
#define	RSTC_UT_START_FLAG   0x1337BEEF
	RSTC start flag value. More...
#define	RSTC_UT_STEP1   1
	Test step of chip reset. More...
#define	RSTC_UT_STEP2   2
#define	RSTC_UT_STEP3   3
#define	SOFTWARE_RESET   (0x03 << RSTC_SR_RSTTYP_Pos)
#define	USER_RESET   (0x04 << RSTC_SR_RSTTYP_Pos)
#define	WDT_RESET   (0x02 << RSTC_SR_RSTTYP_Pos)

Functions
int	main (void)
	Run RSTC driver unit tests. More...
static void	run_rstc_test (const struct test_case *test)
	Test Reset Controller. More...

#define BACKUP_RESET   (0x01 << RSTC_SR_RSTTYP_Pos)

#define GENERAL_RESET   (0x00 << RSTC_SR_RSTTYP_Pos)

Reset type of chip.

#define RSTC_GPBR_FLAG   GPBR0

GPBR registers used for saving test state.

Referenced by main(), and run_rstc_test().

#define RSTC_GPBR_RES1   GPBR2

Referenced by run_rstc_test().

#define RSTC_GPBR_RES2   GPBR3

Referenced by run_rstc_test().

#define RSTC_GPBR_STEP   GPBR1

Referenced by run_rstc_test().

#define RSTC_UT_START_FLAG   0x1337BEEF

RSTC start flag value.

Referenced by run_rstc_test().

#define RSTC_UT_STEP1   1

Test step of chip reset.

Referenced by run_rstc_test().

#define RSTC_UT_STEP2   2

Referenced by run_rstc_test().

#define RSTC_UT_STEP3   3

Referenced by run_rstc_test().

#define SOFTWARE_RESET   (0x03 << RSTC_SR_RSTTYP_Pos)

Referenced by run_rstc_test().

#define USER_RESET   (0x04 << RSTC_SR_RSTTYP_Pos)

#define WDT_RESET   (0x02 << RSTC_SR_RSTTYP_Pos)

Referenced by run_rstc_test().

int main

(

void

)

Run RSTC driver unit tests.

References uart_rs232_options::baudrate, board_init(), DEFINE_TEST_ARRAY, DEFINE_TEST_CASE, DEFINE_TEST_SUITE, gpbr_write(), NULL, RSTC_GPBR_FLAG, run_rstc_test(), stdio_serial_init(), sysclk_enable_peripheral_clock(), sysclk_init(), test_suite_run(), usart_serial_options, and wdt_disable().

static void run_rstc_test ( const struct test_case *  test )

static

Test Reset Controller.

This test check the reset type of RSTC when the chip resets for different reasons.

References gpbr_read(), gpbr_write(), rstc_get_reset_cause(), RSTC_GPBR_FLAG, RSTC_GPBR_RES1, RSTC_GPBR_RES2, RSTC_GPBR_STEP, rstc_start_software_reset(), RSTC_UT_START_FLAG, RSTC_UT_STEP1, RSTC_UT_STEP2, RSTC_UT_STEP3, SOFTWARE_RESET, test_assert_true, wdt_disable(), wdt_init(), and WDT_RESET.

Referenced by main().