Rotary encoder library. Add: void setInterval(timestamp_t t) for Nucleo F401RE
Fork of RotaryEncoder by
RotaryEncoder.h@2:f368dbb9b43c, 2016-05-24 (annotated)
- Committer:
- ryood
- Date:
- Tue May 24 22:32:25 2016 +0000
- Revision:
- 2:f368dbb9b43c
- Parent:
- 0:6537b3b709b6
- Child:
- 3:6736c3bf48c9
Add: void setInterval(timestamp_t t) for Nucleo F401RE
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shintamainjp | 0:6537b3b709b6 | 1 | /** |
shintamainjp | 0:6537b3b709b6 | 2 | * ============================================================================= |
shintamainjp | 0:6537b3b709b6 | 3 | * Rotary Encoder class (Version 0.0.1) |
shintamainjp | 0:6537b3b709b6 | 4 | * ============================================================================= |
shintamainjp | 0:6537b3b709b6 | 5 | * Copyright (c) 2010 Shinichiro Nakamura (CuBeatSystems) |
shintamainjp | 0:6537b3b709b6 | 6 | * |
shintamainjp | 0:6537b3b709b6 | 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
shintamainjp | 0:6537b3b709b6 | 8 | * of this software and associated documentation files (the "Software"), to deal |
shintamainjp | 0:6537b3b709b6 | 9 | * in the Software without restriction, including without limitation the rights |
shintamainjp | 0:6537b3b709b6 | 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
shintamainjp | 0:6537b3b709b6 | 11 | * copies of the Software, and to permit persons to whom the Software is |
shintamainjp | 0:6537b3b709b6 | 12 | * furnished to do so, subject to the following conditions: |
shintamainjp | 0:6537b3b709b6 | 13 | * |
shintamainjp | 0:6537b3b709b6 | 14 | * The above copyright notice and this permission notice shall be included in |
shintamainjp | 0:6537b3b709b6 | 15 | * all copies or substantial portions of the Software. |
shintamainjp | 0:6537b3b709b6 | 16 | * |
shintamainjp | 0:6537b3b709b6 | 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
shintamainjp | 0:6537b3b709b6 | 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
shintamainjp | 0:6537b3b709b6 | 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
shintamainjp | 0:6537b3b709b6 | 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
shintamainjp | 0:6537b3b709b6 | 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
shintamainjp | 0:6537b3b709b6 | 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
shintamainjp | 0:6537b3b709b6 | 23 | * THE SOFTWARE. |
shintamainjp | 0:6537b3b709b6 | 24 | * ============================================================================= |
shintamainjp | 0:6537b3b709b6 | 25 | */ |
shintamainjp | 0:6537b3b709b6 | 26 | |
shintamainjp | 0:6537b3b709b6 | 27 | #ifndef ROTARY_ENCODER_H |
shintamainjp | 0:6537b3b709b6 | 28 | #define ROTARY_ENCODER_H |
shintamainjp | 0:6537b3b709b6 | 29 | |
shintamainjp | 0:6537b3b709b6 | 30 | #include "mbed.h" |
shintamainjp | 0:6537b3b709b6 | 31 | |
shintamainjp | 0:6537b3b709b6 | 32 | /** |
shintamainjp | 0:6537b3b709b6 | 33 | */ |
ryood | 2:f368dbb9b43c | 34 | class RotaryEncoder |
ryood | 2:f368dbb9b43c | 35 | { |
shintamainjp | 0:6537b3b709b6 | 36 | public: |
shintamainjp | 0:6537b3b709b6 | 37 | /** |
shintamainjp | 0:6537b3b709b6 | 38 | * Create rotary encoder. |
shintamainjp | 0:6537b3b709b6 | 39 | * |
shintamainjp | 0:6537b3b709b6 | 40 | * @param pin1_name |
shintamainjp | 0:6537b3b709b6 | 41 | * @param pin2_name |
shintamainjp | 0:6537b3b709b6 | 42 | * @param min Minimum value. |
shintamainjp | 0:6537b3b709b6 | 43 | * @param max Maximum value. |
shintamainjp | 0:6537b3b709b6 | 44 | * @param val Default value. |
shintamainjp | 0:6537b3b709b6 | 45 | */ |
shintamainjp | 0:6537b3b709b6 | 46 | RotaryEncoder(PinName pin1_name, PinName pin2_name, int min = 0, int max = 100, int val = 50); |
shintamainjp | 0:6537b3b709b6 | 47 | |
shintamainjp | 0:6537b3b709b6 | 48 | /** |
shintamainjp | 0:6537b3b709b6 | 49 | * Dispose. |
shintamainjp | 0:6537b3b709b6 | 50 | */ |
shintamainjp | 0:6537b3b709b6 | 51 | ~RotaryEncoder(); |
shintamainjp | 0:6537b3b709b6 | 52 | |
shintamainjp | 0:6537b3b709b6 | 53 | /** |
shintamainjp | 0:6537b3b709b6 | 54 | * Get the minimum value. |
shintamainjp | 0:6537b3b709b6 | 55 | * |
shintamainjp | 0:6537b3b709b6 | 56 | * @return The minimum value. |
shintamainjp | 0:6537b3b709b6 | 57 | */ |
shintamainjp | 0:6537b3b709b6 | 58 | int getMin() const { |
shintamainjp | 0:6537b3b709b6 | 59 | return min; |
shintamainjp | 0:6537b3b709b6 | 60 | } |
shintamainjp | 0:6537b3b709b6 | 61 | |
shintamainjp | 0:6537b3b709b6 | 62 | /** |
shintamainjp | 0:6537b3b709b6 | 63 | * Get the maximum value. |
shintamainjp | 0:6537b3b709b6 | 64 | * |
shintamainjp | 0:6537b3b709b6 | 65 | * @return The maximum value. |
shintamainjp | 0:6537b3b709b6 | 66 | */ |
shintamainjp | 0:6537b3b709b6 | 67 | int getMax() const { |
shintamainjp | 0:6537b3b709b6 | 68 | return max; |
shintamainjp | 0:6537b3b709b6 | 69 | } |
shintamainjp | 0:6537b3b709b6 | 70 | |
shintamainjp | 0:6537b3b709b6 | 71 | /** |
shintamainjp | 0:6537b3b709b6 | 72 | * Get the value. |
shintamainjp | 0:6537b3b709b6 | 73 | * |
shintamainjp | 0:6537b3b709b6 | 74 | * @param The value. |
shintamainjp | 0:6537b3b709b6 | 75 | */ |
shintamainjp | 0:6537b3b709b6 | 76 | int getVal() const { |
shintamainjp | 0:6537b3b709b6 | 77 | return val; |
shintamainjp | 0:6537b3b709b6 | 78 | } |
shintamainjp | 0:6537b3b709b6 | 79 | |
ryood | 2:f368dbb9b43c | 80 | /** |
ryood | 2:f368dbb9b43c | 81 | * Set the ticker interval. |
ryood | 2:f368dbb9b43c | 82 | * |
ryood | 2:f368dbb9b43c | 83 | * @param The interval in microseconds. |
ryood | 2:f368dbb9b43c | 84 | */ |
ryood | 2:f368dbb9b43c | 85 | void setInterval(timestamp_t t) { |
ryood | 2:f368dbb9b43c | 86 | ticker.attach_us(this, &RotaryEncoder::func_ticker, t); |
ryood | 2:f368dbb9b43c | 87 | } |
ryood | 2:f368dbb9b43c | 88 | |
shintamainjp | 0:6537b3b709b6 | 89 | private: |
shintamainjp | 0:6537b3b709b6 | 90 | DigitalIn pin1; |
shintamainjp | 0:6537b3b709b6 | 91 | DigitalIn pin2; |
shintamainjp | 0:6537b3b709b6 | 92 | const int min; |
shintamainjp | 0:6537b3b709b6 | 93 | const int max; |
shintamainjp | 0:6537b3b709b6 | 94 | int val; |
shintamainjp | 0:6537b3b709b6 | 95 | Ticker ticker; |
shintamainjp | 0:6537b3b709b6 | 96 | |
shintamainjp | 0:6537b3b709b6 | 97 | /** |
shintamainjp | 0:6537b3b709b6 | 98 | * Internal tick function. |
shintamainjp | 0:6537b3b709b6 | 99 | */ |
shintamainjp | 0:6537b3b709b6 | 100 | void func_ticker(); |
shintamainjp | 0:6537b3b709b6 | 101 | }; |
shintamainjp | 0:6537b3b709b6 | 102 | |
shintamainjp | 0:6537b3b709b6 | 103 | #endif |