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38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
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* This file is part of the canrelay project.
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* Copyright 2021 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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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 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifndef __USB_H__
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#define __USB_H__
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#include "hardware.h"
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#define BUFFSIZE (64)
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// send string with constant length
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#define USND(str) do{USB_send((uint8_t*)str, sizeof(str)-1);}while(0)
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void USB_setup();
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void usb_proc();
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void USB_send(const uint8_t *buf, uint16_t len);
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void USB_sendstr(const char *str);
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void USB_send_blk(const uint8_t *buf, uint16_t len);
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uint8_t USB_receive(uint8_t *buf);
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#endif // __USB_H__
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