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

Unit tests for TRNG driver.

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

#include <stdint.h>
#include <stdbool.h>
#include <board.h>
#include <sysclk.h>
#include <string.h>
#include <unit_test/suite.h>
#include <stdio_serial.h>
#include <conf_clock.h>
#include <conf_board.h>
#include <conf_test.h>
#include <pmc.h>
#include <trng.h>

Functions
int	main (void)
	Run TRNG driver unit tests. More...
static void	run_trng_test (const struct test_case *test)
	Test TRNG setting. More...
void	TRNG_Handler (void)
	Interrupt handler for the TRNG. More...

Variables
static volatile uint32_t	trng_int_flag = 0U

int main

(

void

)

Run TRNG driver unit tests.

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

static void run_trng_test ( const struct test_case *  test )

static

Test TRNG setting.

This test sets the TRNG to generate interrupt when new random value is completed.

Parameters

test	Current test case.

References pmc_enable_periph_clk(), test_assert_true, trng_enable(), trng_enable_interrupt(), and trng_int_flag.

Referenced by main().

void TRNG_Handler

(

void

)

Interrupt handler for the TRNG.

Display the random value on the terminal.

References status, trng_disable_interrupt(), trng_get_interrupt_status(), and trng_int_flag.

volatile uint32_t trng_int_flag = 0U

static

Referenced by run_trng_test(), and TRNG_Handler().