[136] | 1 | /*
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| 2 | Copyright (c) 2011 Arduino. All right reserved.
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| 3 |
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| 4 | This library is free software; you can redistribute it and/or
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| 5 | modify it under the terms of the GNU Lesser General Public
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| 6 | License as published by the Free Software Foundation; either
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| 7 | version 2.1 of the License, or (at your option) any later version.
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| 8 |
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| 9 | This library is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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| 12 | See the GNU Lesser General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU Lesser General Public
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| 15 | License along with this library; if not, write to the Free Software
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| 16 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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| 17 | */
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| 18 |
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| 19 | #ifndef HardwareSerial_h
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| 20 | #define HardwareSerial_h
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| 21 |
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| 22 | #include <inttypes.h>
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| 23 |
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| 24 | #include "Stream.h"
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| 25 |
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| 26 | #define HARDSER_PARITY_EVEN (0x1ul)
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| 27 | #define HARDSER_PARITY_ODD (0x2ul)
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| 28 | #define HARDSER_PARITY_NONE (0x3ul)
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| 29 | #define HARDSER_PARITY_MASK (0xFul)
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| 30 |
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| 31 | #define HARDSER_STOP_BIT_1 (0x10ul)
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| 32 | #define HARDSER_STOP_BIT_1_5 (0x20ul)
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| 33 | #define HARDSER_STOP_BIT_2 (0x30ul)
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| 34 | #define HARDSER_STOP_BIT_MASK (0xF0ul)
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| 35 |
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| 36 | #define HARDSER_DATA_5 (0x100ul)
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| 37 | #define HARDSER_DATA_6 (0x200ul)
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| 38 | #define HARDSER_DATA_7 (0x300ul)
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| 39 | #define HARDSER_DATA_8 (0x400ul)
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| 40 | #define HARDSER_DATA_MASK (0xF00ul)
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| 41 |
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| 42 | #define SERIAL_5N1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_NONE | HARDSER_DATA_5)
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| 43 | #define SERIAL_6N1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_NONE | HARDSER_DATA_6)
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| 44 | #define SERIAL_7N1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_NONE | HARDSER_DATA_7)
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| 45 | #define SERIAL_8N1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_NONE | HARDSER_DATA_8)
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| 46 | #define SERIAL_5N2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_NONE | HARDSER_DATA_5)
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| 47 | #define SERIAL_6N2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_NONE | HARDSER_DATA_6)
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| 48 | #define SERIAL_7N2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_NONE | HARDSER_DATA_7)
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| 49 | #define SERIAL_8N2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_NONE | HARDSER_DATA_8)
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| 50 | #define SERIAL_5E1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_EVEN | HARDSER_DATA_5)
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| 51 | #define SERIAL_6E1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_EVEN | HARDSER_DATA_6)
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| 52 | #define SERIAL_7E1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_EVEN | HARDSER_DATA_7)
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| 53 | #define SERIAL_8E1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_EVEN | HARDSER_DATA_8)
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| 54 | #define SERIAL_5E2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_EVEN | HARDSER_DATA_5)
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| 55 | #define SERIAL_6E2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_EVEN | HARDSER_DATA_6)
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| 56 | #define SERIAL_7E2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_EVEN | HARDSER_DATA_7)
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| 57 | #define SERIAL_8E2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_EVEN | HARDSER_DATA_8)
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| 58 | #define SERIAL_5O1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_ODD | HARDSER_DATA_5)
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| 59 | #define SERIAL_6O1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_ODD | HARDSER_DATA_6)
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| 60 | #define SERIAL_7O1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_ODD | HARDSER_DATA_7)
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| 61 | #define SERIAL_8O1 (HARDSER_STOP_BIT_1 | HARDSER_PARITY_ODD | HARDSER_DATA_8)
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| 62 | #define SERIAL_5O2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_ODD | HARDSER_DATA_5)
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| 63 | #define SERIAL_6O2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_ODD | HARDSER_DATA_6)
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| 64 | #define SERIAL_7O2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_ODD | HARDSER_DATA_7)
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| 65 | #define SERIAL_8O2 (HARDSER_STOP_BIT_2 | HARDSER_PARITY_ODD | HARDSER_DATA_8)
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| 66 |
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| 67 | class HardwareSerial : public Stream
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| 68 | {
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| 69 | public:
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| 70 | virtual void begin(unsigned long);
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| 71 | virtual void end();
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| 72 | virtual int available(void) = 0;
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| 73 | virtual int peek(void) = 0;
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| 74 | virtual int read(void) = 0;
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| 75 | virtual void flush(void) = 0;
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| 76 | virtual size_t write(uint8_t) = 0;
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| 77 | using Print::write; // pull in write(str) and write(buf, size) from Print
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| 78 | virtual operator bool() = 0;
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| 79 | };
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| 80 |
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| 81 | extern void serialEventRun(void) __attribute__((weak));
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| 82 |
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| 83 | #endif
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