Functions
static unsigned const int	__attribute__ ((section(".version"))) optiboot_version

static uint8_t	getch (void)

static void	putch (char ch)

static void	verifySpace ()

static void	getNch (uint8_t count)

uint8_t	optiboot_xflash_enter ()
	Enter an STK500 compatible Optiboot boot loader waiting for flashing the languages to an external flash memory. More...

Variables
static const char entry_magic_send[]	PROGMEM = "start\n"

struct block_t *	block_buffer

Function Documentation

◆ optiboot_xflash_enter()

uint8_t optiboot_xflash_enter ( )

Returns: 1 if "start\n" was not sent. Optiboot was skipped; 0 if "start\n" was sent. Optiboot ran normally. No need to send "start\n" in setup()