unit_tests.c File Reference

SD/MMC card unit tests.

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

#include <asf.h>
#include <conf_test.h>
#include "sd_mmc_protocol.h"

Functions
static void	cdc_uart_init (void)
	Initialize the USART for unit test. More...
int	main (void)
	Application entry point. More...
static void	run_sd_mmc_init_test (const struct test_case *test)
	SD/MMC stack initialization test. More...
static void	run_sd_mmc_rw_test (const struct test_case *test)
	SD/MMC card read and write test. More...
static void	rw_test (const struct test_case *test, uint16_t nb_block, bool split_tansfer)
	SD/MMC card read and write test. More...

Test configurations
Number of blocks for multiple read or write
#define	NB_MULTI_BLOCKS   (2)
#define	TEST_FILL_VALUE_U32   (0x5500AAFFU)
	The value used to generate test data. More...
#define	TEST_CIA_SIZE   (0x16)
	Read and write test length of CIA in bytes. More...
static COMPILER_WORD_ALIGNED uint8_t	buf_save [SD_MMC_BLOCK_SIZE *NB_MULTI_BLOCKS]
	Buffer used to save the sector area used by read/write tests. More...
static COMPILER_WORD_ALIGNED uint8_t	buf_test [SD_MMC_BLOCK_SIZE *NB_MULTI_BLOCKS]
	Buffer used by read/write tests. More...
struct usart_module	cdc_uart_module
	Structure for UART module connected to EDBG (used for unit test output) More...

#define NB_MULTI_BLOCKS   (2)

Referenced by run_sd_mmc_rw_test(), and rw_test().

#define TEST_CIA_SIZE   (0x16)

Read and write test length of CIA in bytes.

#define TEST_FILL_VALUE_U32   (0x5500AAFFU)

The value used to generate test data.

Referenced by rw_test().

static void cdc_uart_init ( void  )

static

Initialize the USART for unit test.

Initializes the SERCOM USART used for sending the unit test status to the computer via the EDBG CDC gateway.

References usart_config::baudrate, cdc_uart_module, CONF_STDIO_BAUDRATE, CONF_STDIO_MUX_SETTING, CONF_STDIO_PINMUX_PAD0, CONF_STDIO_PINMUX_PAD1, CONF_STDIO_PINMUX_PAD2, CONF_STDIO_PINMUX_PAD3, CONF_STDIO_USART, usart_config::mux_setting, usart_config::pinmux_pad0, usart_config::pinmux_pad1, usart_config::pinmux_pad2, usart_config::pinmux_pad3, usart_enable(), and usart_get_config_defaults().

Referenced by main().

int main

(

void

)

Application entry point.

Returns

Unused (ANSI-C compatibility).

References cdc_uart_init(), cpu_irq_enable, DEFINE_TEST_ARRAY, DEFINE_TEST_CASE, DEFINE_TEST_SUITE, delay_init(), delay_ms, irq_initialize_vectors, run_sd_mmc_init_test(), run_sd_mmc_rw_test(), system_init(), and test_suite_run().

static void run_sd_mmc_init_test ( const struct test_case *  test )

static

SD/MMC stack initialization test.

Parameters

test	Current test case.

References sd_mmc_check(), SD_MMC_ERR_NO_CARD, sd_mmc_init(), SD_MMC_INIT_ONGOING, SD_MMC_OK, and test_assert_true.

Referenced by main().

static void run_sd_mmc_rw_test ( const struct test_case *  test )

static

SD/MMC card read and write test.

Parameters

test	Current test case.

References CARD_TYPE_MMC, CARD_TYPE_SD, NB_MULTI_BLOCKS, rw_test(), sd_mmc_check(), sd_mmc_get_type(), SD_MMC_OK, and test_assert_true.

Referenced by main().

static void rw_test ( const struct test_case *  test, uint16_t  nb_block, bool  split_tansfer  )

static

SD/MMC card read and write test.

Parameters

test	Current test case.
nb_block	Test blocks.
split_tansfer	Split transfer setting.

References buf_save, buf_test, NB_MULTI_BLOCKS, SD_MMC_BLOCK_SIZE, sd_mmc_get_capacity(), sd_mmc_init_read_blocks(), sd_mmc_init_write_blocks(), sd_mmc_is_write_protected(), SD_MMC_OK, sd_mmc_start_read_blocks(), sd_mmc_start_write_blocks(), sd_mmc_wait_end_of_read_blocks(), sd_mmc_wait_end_of_write_blocks(), test_assert_true, and TEST_FILL_VALUE_U32.

Referenced by run_sd_mmc_rw_test().

COMPILER_WORD_ALIGNED uint8_t buf_save[SD_MMC_BLOCK_SIZE *NB_MULTI_BLOCKS]

static

Buffer used to save the sector area used by read/write tests.

Referenced by rw_test().

COMPILER_WORD_ALIGNED uint8_t buf_test[SD_MMC_BLOCK_SIZE *NB_MULTI_BLOCKS]

static

Buffer used by read/write tests.

Referenced by rw_test().

struct usart_module cdc_uart_module

Structure for UART module connected to EDBG (used for unit test output)

Referenced by cdc_uart_init().