Tooltron

	UBRRL = (uint8_t)baud;

	// Enable RX/TX and RX/TX Interrupt

	// Enable the TXEN pin as output

	DDRD |= TX_EN;

}

BOOTLOADER_SECTION int8_t uart_get_byte(uint8_t *output_byte) {

BOOTLOADER_SECTION void uart_send_byte(uint8_t data) {

	//Waits until current transmit is done

    while (!(UCSRA & _BV(UDRE)));

    // Enable writes and send

	uart_toggle_transmit(UART_TX_ON);

    // Waits until the transmit is done

    while(!(UCSRA & _BV(UDRE)));

    uart_toggle_transmit(UART_TX_OFF);

	return;

    uart_send_byte(SERVER);

    uart_send_byte(cmd);

    uart_send_byte(ACK_CRC ^ cmd);

}

//#define SPM_PAGESIZE 32

  //set LED pin as output

  LED_DDR |= 0x07;

  //Start bootloading process

  send_packet(TT_BOOT);

  resp = parse_packet(mbuf);

  if (resp == TT_PROGM) {

              caddr += PROGD_PACKET_SIZE;

          }

      } else {

      }

      send_packet(TT_ACK);

      if (prog_len <= PROGD_PACKET_SIZE) {

          for (i = 0; i < PROGD_PACKET_SIZE; i++) {

              mbuf[i]= 0;