common/services/usb/class/msc/host/example2/main.c File Reference

Main functions for USB host mass storage example.

Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "conf_usb_host.h"
#include "ui.h"
#include "main.h"
#include "string.h"

Macros
#define	MAX_DRIVE   _VOLUMES
#define	MSG_TEST   "Test UHI MSC\n"
#define	TEST_FILE_NAME   "0:uhi_msc_test.txt"

Typedefs
typedef enum test_state	test_state_t

Enumerations
enum	test_state {   TEST_NULL,   TEST_OK,   TEST_NO_PRESENT,   TEST_ERROR,   TEST_NULL,   TEST_OK,   TEST_NO_PRESENT,   TEST_ERROR }

Functions
int	main (void)
	Main function. Execution starts here. More...
static int	main_count_states (test_state_t state)
static void	main_reset_states (void)
void	main_usb_connection_event (uhc_device_t *dev, bool b_present)
	Notify that a USB device has been connected or disconnected. More...
void	main_usb_sof_event (void)
	Notify that a SOF has been sent (each 1 ms) More...

Variables
static FIL	file_object
static FATFS	fs
static test_state_t	lun_states [MAX_DRIVE]
static volatile uint16_t	main_usb_sof_counter = 0
static char	test_file_name []

#define MAX_DRIVE   _VOLUMES

Referenced by main(), main_count_states(), and main_reset_states().

#define MSG_TEST   "Test UHI MSC\n"

Referenced by main().

#define TEST_FILE_NAME   "0:uhi_msc_test.txt"

typedef enum test_state test_state_t

enum test_state

Enumerator
TEST_NULL
TEST_OK
TEST_NO_PRESENT
TEST_ERROR
TEST_NULL
TEST_OK
TEST_NO_PRESENT
TEST_ERROR

int main

(

void

)

Main function. Execution starts here.

References board_init(), cpu_irq_enable(), f_close(), f_mount(), f_open(), f_puts(), FA_CREATE_ALWAYS, FA_WRITE, FR_INVALID_DRIVE, FR_NOT_READY, FR_OK, irq_initialize_vectors, LUN_ID_USB, lun_states, main_count_states(), main_usb_sof_counter, MAX_DRIVE, MSG_TEST, sleepmgr_init(), system_init(), TEST_ERROR, test_file_name, TEST_NO_PRESENT, TEST_NULL, TEST_OK, uhc_start(), uhi_msc_mem_get_lun(), ui_init(), ui_test_finish(), and ui_test_flag_reset().

static int main_count_states ( test_state_t  state )

static

References count, i, lun_states, and MAX_DRIVE.

Referenced by main().

static void main_reset_states ( void  )

static

References i, lun_states, MAX_DRIVE, and TEST_NULL.

Referenced by main_usb_connection_event().

void main_usb_connection_event	(	uhc_device_t *	dev,
		bool	b_present
	)

Notify that a USB device has been connected or disconnected.

Parameters

dev	Pointer on USB device information
b_present	true, if the device has been connected

References main_reset_states(), and ui_usb_connection_event().

void main_usb_sof_event

(

void

)

Notify that a SOF has been sent (each 1 ms)

References main_usb_sof_counter, and ui_usb_sof_event().

FIL file_object

static

FATFS fs

static

test_state_t lun_states[MAX_DRIVE]

static

Referenced by main(), main_count_states(), and main_reset_states().

volatile uint16_t main_usb_sof_counter = 0

static

Referenced by main(), and main_usb_sof_event().

char test_file_name[]

static

Initial value:

= {
    TEST_FILE_NAME
}

Referenced by main().