MCP23S17 Bufferd
ExioBufferedRotaryEncoder.h@4:acd6e59f8544, 2016-11-04 (annotated)
- Committer:
- ryood
- Date:
- Fri Nov 04 22:23:31 2016 +0000
- Revision:
- 4:acd6e59f8544
Add: ExioBufferedRotaryEncoder
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ryood | 4:acd6e59f8544 | 1 | /** |
ryood | 4:acd6e59f8544 | 2 | * ============================================================================= |
ryood | 4:acd6e59f8544 | 3 | * Rotary Encoder class (Version 0.0.1) |
ryood | 4:acd6e59f8544 | 4 | * ============================================================================= |
ryood | 4:acd6e59f8544 | 5 | * Copyright (c) 2010 Shinichiro Nakamura (CuBeatSystems) |
ryood | 4:acd6e59f8544 | 6 | * |
ryood | 4:acd6e59f8544 | 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
ryood | 4:acd6e59f8544 | 8 | * of this software and associated documentation files (the "Software"), to deal |
ryood | 4:acd6e59f8544 | 9 | * in the Software without restriction, including without limitation the rights |
ryood | 4:acd6e59f8544 | 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
ryood | 4:acd6e59f8544 | 11 | * copies of the Software, and to permit persons to whom the Software is |
ryood | 4:acd6e59f8544 | 12 | * furnished to do so, subject to the following conditions: |
ryood | 4:acd6e59f8544 | 13 | * |
ryood | 4:acd6e59f8544 | 14 | * The above copyright notice and this permission notice shall be included in |
ryood | 4:acd6e59f8544 | 15 | * all copies or substantial portions of the Software. |
ryood | 4:acd6e59f8544 | 16 | * |
ryood | 4:acd6e59f8544 | 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
ryood | 4:acd6e59f8544 | 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
ryood | 4:acd6e59f8544 | 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
ryood | 4:acd6e59f8544 | 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
ryood | 4:acd6e59f8544 | 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
ryood | 4:acd6e59f8544 | 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
ryood | 4:acd6e59f8544 | 23 | * THE SOFTWARE. |
ryood | 4:acd6e59f8544 | 24 | * ============================================================================= |
ryood | 4:acd6e59f8544 | 25 | */ |
ryood | 4:acd6e59f8544 | 26 | |
ryood | 4:acd6e59f8544 | 27 | /* |
ryood | 4:acd6e59f8544 | 28 | * 2016.11.5 Customized for MCP23S17 Buffered Input by ryood |
ryood | 4:acd6e59f8544 | 29 | */ |
ryood | 4:acd6e59f8544 | 30 | |
ryood | 4:acd6e59f8544 | 31 | #ifndef EXIOBUFFEREDROTARY_ENCODER_H |
ryood | 4:acd6e59f8544 | 32 | #define EXIOBUFFEREDROTARY_ENCODER_H |
ryood | 4:acd6e59f8544 | 33 | |
ryood | 4:acd6e59f8544 | 34 | #include "mbed.h" |
ryood | 4:acd6e59f8544 | 35 | #include "ExioBufferedIn.h" |
ryood | 4:acd6e59f8544 | 36 | |
ryood | 4:acd6e59f8544 | 37 | /** |
ryood | 4:acd6e59f8544 | 38 | */ |
ryood | 4:acd6e59f8544 | 39 | class ExioBufferedRotaryEncoder |
ryood | 4:acd6e59f8544 | 40 | { |
ryood | 4:acd6e59f8544 | 41 | public: |
ryood | 4:acd6e59f8544 | 42 | /** |
ryood | 4:acd6e59f8544 | 43 | * Create rotary encoder. |
ryood | 4:acd6e59f8544 | 44 | * @param buffer |
ryood | 4:acd6e59f8544 | 45 | * @param pin1 |
ryood | 4:acd6e59f8544 | 46 | * @param pin2 |
ryood | 4:acd6e59f8544 | 47 | * @param min Minimum value. |
ryood | 4:acd6e59f8544 | 48 | * @param max Maximum value. |
ryood | 4:acd6e59f8544 | 49 | * @param val Default value. |
ryood | 4:acd6e59f8544 | 50 | */ |
ryood | 4:acd6e59f8544 | 51 | //RotaryEncoder(PinName pin1_name, PinName pin2_name, int min = 0, int max = 100, int val = 50); |
ryood | 4:acd6e59f8544 | 52 | ExioBufferedRotaryEncoder( |
ryood | 4:acd6e59f8544 | 53 | ExioInBuffer* buffer, int pin1, int pin2, int min = 0, int max = 100, int val = 50 |
ryood | 4:acd6e59f8544 | 54 | ); |
ryood | 4:acd6e59f8544 | 55 | |
ryood | 4:acd6e59f8544 | 56 | /** |
ryood | 4:acd6e59f8544 | 57 | * Dispose. |
ryood | 4:acd6e59f8544 | 58 | */ |
ryood | 4:acd6e59f8544 | 59 | ~ExioBufferedRotaryEncoder(); |
ryood | 4:acd6e59f8544 | 60 | |
ryood | 4:acd6e59f8544 | 61 | /** |
ryood | 4:acd6e59f8544 | 62 | * Get the minimum value. |
ryood | 4:acd6e59f8544 | 63 | * |
ryood | 4:acd6e59f8544 | 64 | * @return The minimum value. |
ryood | 4:acd6e59f8544 | 65 | */ |
ryood | 4:acd6e59f8544 | 66 | int getMin() const { |
ryood | 4:acd6e59f8544 | 67 | return min; |
ryood | 4:acd6e59f8544 | 68 | } |
ryood | 4:acd6e59f8544 | 69 | |
ryood | 4:acd6e59f8544 | 70 | /** |
ryood | 4:acd6e59f8544 | 71 | * Get the maximum value. |
ryood | 4:acd6e59f8544 | 72 | * |
ryood | 4:acd6e59f8544 | 73 | * @return The maximum value. |
ryood | 4:acd6e59f8544 | 74 | */ |
ryood | 4:acd6e59f8544 | 75 | int getMax() const { |
ryood | 4:acd6e59f8544 | 76 | return max; |
ryood | 4:acd6e59f8544 | 77 | } |
ryood | 4:acd6e59f8544 | 78 | |
ryood | 4:acd6e59f8544 | 79 | /** |
ryood | 4:acd6e59f8544 | 80 | * Get the value. |
ryood | 4:acd6e59f8544 | 81 | * |
ryood | 4:acd6e59f8544 | 82 | * @return The value. |
ryood | 4:acd6e59f8544 | 83 | */ |
ryood | 4:acd6e59f8544 | 84 | int getVal() const { |
ryood | 4:acd6e59f8544 | 85 | return val; |
ryood | 4:acd6e59f8544 | 86 | } |
ryood | 4:acd6e59f8544 | 87 | |
ryood | 4:acd6e59f8544 | 88 | /** |
ryood | 4:acd6e59f8544 | 89 | * Set the value. |
ryood | 4:acd6e59f8544 | 90 | * |
ryood | 4:acd6e59f8544 | 91 | * @param The value. |
ryood | 4:acd6e59f8544 | 92 | */ |
ryood | 4:acd6e59f8544 | 93 | void setVal(int _val) { |
ryood | 4:acd6e59f8544 | 94 | if (min <= _val && _val <= max) { |
ryood | 4:acd6e59f8544 | 95 | val = _val; |
ryood | 4:acd6e59f8544 | 96 | } |
ryood | 4:acd6e59f8544 | 97 | } |
ryood | 4:acd6e59f8544 | 98 | |
ryood | 4:acd6e59f8544 | 99 | /** |
ryood | 4:acd6e59f8544 | 100 | * Set the ticker interval. |
ryood | 4:acd6e59f8544 | 101 | * |
ryood | 4:acd6e59f8544 | 102 | * @param The interval in microseconds. |
ryood | 4:acd6e59f8544 | 103 | */ |
ryood | 4:acd6e59f8544 | 104 | void setInterval(timestamp_t t) { |
ryood | 4:acd6e59f8544 | 105 | ticker.attach_us(this, &ExioBufferedRotaryEncoder::func_ticker, t); |
ryood | 4:acd6e59f8544 | 106 | } |
ryood | 4:acd6e59f8544 | 107 | |
ryood | 4:acd6e59f8544 | 108 | private: |
ryood | 4:acd6e59f8544 | 109 | ExioBufferedIn* in1; |
ryood | 4:acd6e59f8544 | 110 | ExioBufferedIn* in2; |
ryood | 4:acd6e59f8544 | 111 | const int min; |
ryood | 4:acd6e59f8544 | 112 | const int max; |
ryood | 4:acd6e59f8544 | 113 | int val; |
ryood | 4:acd6e59f8544 | 114 | Ticker ticker; |
ryood | 4:acd6e59f8544 | 115 | |
ryood | 4:acd6e59f8544 | 116 | uint8_t code; |
ryood | 4:acd6e59f8544 | 117 | |
ryood | 4:acd6e59f8544 | 118 | /** |
ryood | 4:acd6e59f8544 | 119 | * Internal tick function. |
ryood | 4:acd6e59f8544 | 120 | */ |
ryood | 4:acd6e59f8544 | 121 | void func_ticker(); |
ryood | 4:acd6e59f8544 | 122 | }; |
ryood | 4:acd6e59f8544 | 123 | |
ryood | 4:acd6e59f8544 | 124 | #endif |