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

Unit tests for WDT 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 <string.h>
#include <unit_test/suite.h>
#include <stdio_serial.h>
#include <conf_test.h>
#include <conf_board.h>

Functions
static void	delay_ms (uint32_t ul_dly_ticks)
	Delay number of tick Systicks (happens every 1 ms). More...
int	main (void)
	Run WDT driver unit tests. More...
static void	run_wdt_test (const struct test_case *test)
	Test watchdog setting. More...
void	SysTick_Handler (void)
	SysTick handler. More...
void	WDT_Handler (void)
	WDT interrupt handler. More...

Variables
static volatile uint32_t	gs_ul_ms_ticks = 0U
static volatile int	gs_wdt_triggered = 0U

static void delay_ms ( uint32_t  ul_dly_ticks )

static

Delay number of tick Systicks (happens every 1 ms).

References gs_ul_ms_ticks.

Referenced by run_wdt_test().

int main

(

void

)

Run WDT driver unit tests.

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

static void run_wdt_test ( const struct test_case *  test )

static

Test watchdog setting.

This test sets the watchdog to trigger an interrupt every 100ms.

Parameters

test	Current test case.

References delay_ms(), gs_wdt_triggered, test_assert_true, wdt_init(), and wdt_restart().

Referenced by main().

void SysTick_Handler

(

void

)

SysTick handler.

References gs_ul_ms_ticks.

void WDT_Handler

(

void

)

WDT interrupt handler.

References gs_wdt_triggered.

volatile uint32_t gs_ul_ms_ticks = 0U

static

Referenced by delay_ms(), and SysTick_Handler().

volatile int gs_wdt_triggered = 0U

static

Referenced by run_wdt_test(), and WDT_Handler().