main.c File Reference

SAM SAM-BA Bootloader.

Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.

#include "asf.h"
#include <stdio.h>
#include <stdlib.h>
#include <io.h>
#include <string.h>
#include "conf_board.h"
#include "conf_clocks.h"
#include "conf_bootloader.h"
#include "sam_ba_monitor.h"
#include "usart_sam_ba.h"

Macros
#define	DEBUG_PIN_HIGH   do{}while(0)
#define	DEBUG_PIN_LOW   do{}while(0)

Functions
static void	check_start_application (void)
	Check the application startup condition. More...
int	main (void)
	SAM-BA Main loop. More...

#define DEBUG_PIN_HIGH   do{}while(0)

Referenced by main().

#define DEBUG_PIN_LOW   do{}while(0)

Referenced by main().

static void check_start_application ( void  )

static

Check the application startup condition.

Test reset vector of application +4 Stay in SAM-BA if *(APP_START+0x4) == 0xFFFFFFFF Application erased condition

References APP_START_ADDRESS, BOOT_LOAD_PIN, and GPIO_BOOT_PIN_MASK.

Referenced by main().

int main

(

void

)

SAM-BA Main loop.

Returns

Unused (ANSI-C compatibility).

References check_start_application(), DEBUG_PIN_HIGH, DEBUG_PIN_LOW, SAM_BA_INTERFACE_USART, SAM_BA_INTERFACE_USBCDC, sam_ba_monitor_init(), sam_ba_monitor_run(), system_init(), usart_open(), and usart_sharp_received().