example2/example.c File Reference

SD/MMC card example with FatFs.

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

#include <asf.h>
#include "conf_example.h"
#include <string.h>

Functions
static void	cdc_uart_init (void)
	Initialize the USART for output. More...
int	main (void)
	Application entry point. More...

Variables
struct usart_module	cdc_uart_module
	Structure for UART module connected to EDBG (used for unit test output) More...

static void cdc_uart_init ( void  )

static

Initialize the USART for output.

Initializes the SERCOM USART used for sending the output to the computer via the EDBG CDC gateway.

References usart_config::baudrate, cdc_uart_module, 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(), CTRL_FAIL, CTRL_GOOD, CTRL_NO_PRESENT, delay_init(), f_close(), f_mount(), f_open(), f_puts(), FA_CREATE_ALWAYS, FA_WRITE, file_object, FR_INVALID_DRIVE, FR_OK, fs, irq_initialize_vectors, LUN_ID_SD_MMC_0_MEM, sd_mmc_check(), sd_mmc_init(), sd_mmc_test_unit_ready(), system_init(), and test_file_name.

struct usart_module cdc_uart_module

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