xmega/drivers/spi/unit_tests/unit_tests.c File Reference

Unit tests for SPI driver.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdint.h>
#include <stdbool.h>
#include <board.h>
#include <sysclk.h>
#include <spi.h>
#include <string.h>
#include <unit_test/suite.h>
#include <stdio_serial.h>
#include <conf_test.h>

Functions
static uint8_t	get_spi_divisor (void)
	Get SPI module baudrate divisor value. More...
int	main (void)
	Run SPI driver unit tests. More...
static void	run_baudrate_set_test (const struct test_case *test)
	Test baudrate setting. More...

static uint8_t get_spi_divisor ( void  )

static

Get SPI module baudrate divisor value.

Returns

The divisor value the SPI module is configured to

Referenced by run_baudrate_set_test().

int main

(

void

)

Run SPI driver unit tests.

References usart_rs232_options::baudrate, board_init(), DEFINE_TEST_ARRAY, DEFINE_TEST_CASE, DEFINE_TEST_SUITE, run_baudrate_set_test(), stdio_serial_init(), sysclk_init(), test_suite_run(), and usart_serial_options.

static void run_baudrate_set_test ( const struct test_case *  test )

static

Test baudrate setting.

This test sets different baudrates and test if the divisor is set as expected.

Parameters

test	Current test case.

References get_spi_divisor(), spi_enable(), spi_xmega_set_baud_div(), sysclk_enable_peripheral_clock(), and test_assert_true.

Referenced by main().