1 | /******************************************************************
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2 | * EasyTransfer Arduino Library
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3 | * details and example sketch:
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4 | * http://www.billporter.info/easytransfer-arduino-library/
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5 | *
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6 | * Brought to you by:
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7 | * Bill Porter
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8 | * www.billporter.info
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9 | *
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10 | * See Readme for other info and version history
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11 | *
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12 | *
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13 | *This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or(at your option) any later version.
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14 | This program is distributed in the hope that it will be useful,
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15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 | GNU General Public License for more details.
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18 | <http://www.gnu.org/licenses/>
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19 | *
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20 | *This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
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21 | *To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or
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22 | *send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
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23 | ******************************************************************/
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24 | #ifndef EasyTransfer2_h
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25 | #define EasyTransfer2_h
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26 |
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27 |
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28 | //make it a little prettier on the front end.
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29 | #define details(name) (byte*)&name,sizeof(name)
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30 |
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31 | //Not neccessary, but just in case.
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32 | #if ARDUINO > 22
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33 | #include "Arduino.h"
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34 | #else
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35 | #include "WProgram.h"
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36 | #endif
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37 | #include "HardwareSerial.h"
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38 | //#include <NewSoftSerial.h>
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39 | #include <math.h>
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40 | #include <stdio.h>
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41 | #include <stdint.h>
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42 | #include <avr/io.h>
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43 |
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44 | class EasyTransfer2 {
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45 | public:
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46 | void begin(HardwareSerial *theSerial);
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47 | //void begin(uint8_t *, uint8_t, NewSoftSerial *theSerial);
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48 | void sendData();
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49 | boolean receiveData();
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50 |
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51 | void writeByte(uint8_t dat);
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52 | void writeInt(int dat);
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53 | uint8_t readByte();
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54 | int readInt();
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55 |
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56 |
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57 | private:
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58 | HardwareSerial *_serial;
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59 |
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60 | void resetData();
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61 |
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62 | uint8_t data[20]; //data storage, for both read and send
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63 | uint8_t position;
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64 | uint8_t size; //size of data in bytes. Both for read and send
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65 | //uint8_t * address; //address of struct
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66 | //uint8_t size; //size of struct
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67 | //uint8_t * rx_buffer; //address for temporary storage and parsing buffer
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68 | //uint8_t rx_buffer[20];
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69 | uint8_t rx_array_inx; //index for RX parsing buffer
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70 | uint8_t rx_len; //RX packet length according to the packet
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71 | uint8_t calc_CS; //calculated Chacksum
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72 | };
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73 |
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74 |
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75 |
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76 | #endif
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