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/********
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 * This file is part of Tooltron.
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 *
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 * Tooltron is free software: you can redistribute it and/or modify
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 * it under the terms of the Lesser GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * Tooltron is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * Lesser GNU General Public License for more details.
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 * You should have received a copy of the Lesser GNU General Public License
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 * along with Tooltron.  If not, see <http://www.gnu.org/licenses/>.
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 *
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 * Copyright 2009 Kevin Woo <kwoo@2ndt.com>, Brad Neuman <bneuman@andrew.cmu.edu>
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 *
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 ********/
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#ifndef _TOOLTRON_H_
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#define _TOOLTRON_H_
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#include <stdint.h>
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/****** Message Dictionary ******/
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// Commonly used message bytes
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#define DELIM      '^'
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#define SERVER     1
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// These are the bytes used in the messaage types
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#define TT_GET_KEY  'k'     // Get a key from the keyboard
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#define TT_ACK      'a'     // Ack
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#define TT_NACK     'n'     // Nack
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#define TT_TON      'o'     // Turn the tool on
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#define TT_TO       'f'     // State timeout
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#define TT_TIMEOUT  't'     // Packet timeout
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#define TT_RESET    'r'     // Tool reset request
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#define TT_BOOT     'b'     // Tool boot message
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#define TT_PROGM    'p'     // Program mode request
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#define TT_PROGD    'd'     // Program data
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#define TT_BAD       0      // If there was a packet parsing error
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// Number of bytes that the PROGx packets have in the payload
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#define PROGM_PACKET_SIZE 2
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#define PROGD_PACKET_SIZE 32
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// Tool timeout?
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#define TIMEOUT_SECONDS 10 
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// Memory locations
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#define MAIN_ADDR 0x0       // User code starts here
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#define BOOT_START 0x400    // Bootloader code starts here
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#define EEPROM_ADDR 1       // Location of the node's address in the EEPROM
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/****** Utility Definitions ******/
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#define TRUE    0x00
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#define FALSE   0x01
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#define ON      0x01
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#define OFF     0x00
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#endif