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33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
//-----------------------------------------------------------------------------
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// Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
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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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// See LICENSE.txt for the text of the license.
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//-----------------------------------------------------------------------------
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#ifndef __USART_H
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#define __USART_H
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#include "common.h"
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#include "usart_defs.h"
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// Higher baudrates are pointless, only increasing overflow risk
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extern uint32_t g_usart_baudrate;
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extern uint8_t g_usart_parity;
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void usart_init(uint32_t baudrate, uint8_t parity);
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int usart_writebuffer_sync(uint8_t *data, size_t len);
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uint32_t usart_read_ng(uint8_t *data, size_t len);
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uint16_t usart_rxdata_available(void);
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#endif
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