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56476539cf
The boot loader currently uses the protocol switch intended for the application. This makes it too big to fit in the very limiting constraints the ATmega168 poses - and there's not even cryptographic authentication yet. We'll have to dumb it down quite a bit.
32 lines
954 B
C
32 lines
954 B
C
/*
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* fw/proto.h - Wireless protocol constants
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*
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* Written 2012 by Werner Almesberger
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* Copyright 2012 Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef PROTO_H
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#define PROTO_H
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#define PAYLOAD 64 /* most messages use a fixed 64 bytes payload */
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enum pck_type {
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PING = 0, /* version query */
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PONG = 1, /* version response */
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UNLOCK = 2, /* unlock firmware upload */
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UNLOCK_ACK = 3, /* unlock acknowledgement */
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FIRMWARE = 4, /* firmware upload */
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FIRMWARE_ACK = 5, /* firmware upload acknowledgement */
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IMAGE = 6, /* image upload */
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IMAGE_ACK = 7, /* image upload acknowledgement */
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PARAM = 8, /* parameter upload */
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PARAM_ACK = 9, /* parameter upload acknowledgement */
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};
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#endif /* !PROTO_H */
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