1 | /*
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2 | Copyright (c) 2013 Arduino LLC. 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. See the GNU
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12 | 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 | /*
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20 | * Defines for 16 bit timers used with Servo library
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21 | *
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22 | * If _useTimerX is defined then TimerX is a 16 bit timer on the current board
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23 | * timer16_Sequence_t enumerates the sequence that the timers should be allocated
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24 | * _Nbr_16timers indicates how many 16 bit timers are available.
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25 | */
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26 |
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27 | /**
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28 | * SAM Only definitions
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29 | * --------------------
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30 | */
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31 |
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32 | // For SAM3X:
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33 | #define _useTimer1
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34 | #define _useTimer2
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35 | #define _useTimer3
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36 | #define _useTimer4
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37 | #define _useTimer5
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38 |
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39 | /*
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40 | TC0, chan 0 => TC0_Handler
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41 | TC0, chan 1 => TC1_Handler
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42 | TC0, chan 2 => TC2_Handler
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43 | TC1, chan 0 => TC3_Handler
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44 | TC1, chan 1 => TC4_Handler
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45 | TC1, chan 2 => TC5_Handler
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46 | TC2, chan 0 => TC6_Handler
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47 | TC2, chan 1 => TC7_Handler
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48 | TC2, chan 2 => TC8_Handler
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49 | */
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50 |
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51 | #if defined (_useTimer1)
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52 | #define TC_FOR_TIMER1 TC1
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53 | #define CHANNEL_FOR_TIMER1 0
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54 | #define ID_TC_FOR_TIMER1 ID_TC3
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55 | #define IRQn_FOR_TIMER1 TC3_IRQn
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56 | #define HANDLER_FOR_TIMER1 TC3_Handler
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57 | #endif
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58 | #if defined (_useTimer2)
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59 | #define TC_FOR_TIMER2 TC1
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60 | #define CHANNEL_FOR_TIMER2 1
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61 | #define ID_TC_FOR_TIMER2 ID_TC4
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62 | #define IRQn_FOR_TIMER2 TC4_IRQn
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63 | #define HANDLER_FOR_TIMER2 TC4_Handler
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64 | #endif
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65 | #if defined (_useTimer3)
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66 | #define TC_FOR_TIMER3 TC1
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67 | #define CHANNEL_FOR_TIMER3 2
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68 | #define ID_TC_FOR_TIMER3 ID_TC5
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69 | #define IRQn_FOR_TIMER3 TC5_IRQn
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70 | #define HANDLER_FOR_TIMER3 TC5_Handler
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71 | #endif
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72 | #if defined (_useTimer4)
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73 | #define TC_FOR_TIMER4 TC0
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74 | #define CHANNEL_FOR_TIMER4 2
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75 | #define ID_TC_FOR_TIMER4 ID_TC2
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76 | #define IRQn_FOR_TIMER4 TC2_IRQn
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77 | #define HANDLER_FOR_TIMER4 TC2_Handler
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78 | #endif
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79 | #if defined (_useTimer5)
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80 | #define TC_FOR_TIMER5 TC0
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81 | #define CHANNEL_FOR_TIMER5 0
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82 | #define ID_TC_FOR_TIMER5 ID_TC0
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83 | #define IRQn_FOR_TIMER5 TC0_IRQn
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84 | #define HANDLER_FOR_TIMER5 TC0_Handler
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85 | #endif
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86 |
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87 | typedef enum { _timer1, _timer2, _timer3, _timer4, _timer5, _Nbr_16timers } timer16_Sequence_t ;
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88 |
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