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Temp and Pressure get on BMP180
Dependencies: BLE_API BMP180 mbed nRF51822
Fork of nRF51822_SimpleControls by
Servo.cpp@1:f03072e32ed3, 2014-10-31 (annotated)
- Committer:
- RedBearLab
- Date:
- Fri Oct 31 14:42:08 2014 +0000
- Revision:
- 1:f03072e32ed3
- Parent:
- 0:dfcebc1e442a
Add licence in files
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
RedBearLab | 1:f03072e32ed3 | 1 | /* |
RedBearLab | 1:f03072e32ed3 | 2 | |
RedBearLab | 1:f03072e32ed3 | 3 | Copyright (c) 2012-2014 RedBearLab |
RedBearLab | 1:f03072e32ed3 | 4 | |
RedBearLab | 1:f03072e32ed3 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
RedBearLab | 1:f03072e32ed3 | 6 | and associated documentation files (the "Software"), to deal in the Software without restriction, |
RedBearLab | 1:f03072e32ed3 | 7 | including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, |
RedBearLab | 1:f03072e32ed3 | 8 | and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, |
RedBearLab | 1:f03072e32ed3 | 9 | subject to the following conditions: |
RedBearLab | 1:f03072e32ed3 | 10 | The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
RedBearLab | 1:f03072e32ed3 | 11 | |
RedBearLab | 1:f03072e32ed3 | 12 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
RedBearLab | 1:f03072e32ed3 | 13 | INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
RedBearLab | 1:f03072e32ed3 | 14 | PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
RedBearLab | 1:f03072e32ed3 | 15 | FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
RedBearLab | 1:f03072e32ed3 | 16 | ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
RedBearLab | 1:f03072e32ed3 | 17 | |
RedBearLab | 1:f03072e32ed3 | 18 | */ |
RedBearLab | 1:f03072e32ed3 | 19 | |
RedBearLab | 0:dfcebc1e442a | 20 | #include "Servo.h" |
RedBearLab | 0:dfcebc1e442a | 21 | |
RedBearLab | 0:dfcebc1e442a | 22 | Servo::Servo(PinName pin) : _servo(pin) |
RedBearLab | 0:dfcebc1e442a | 23 | { |
RedBearLab | 0:dfcebc1e442a | 24 | _servo.period_ms(20); |
RedBearLab | 0:dfcebc1e442a | 25 | } |
RedBearLab | 0:dfcebc1e442a | 26 | |
RedBearLab | 0:dfcebc1e442a | 27 | Servo::~Servo(void) |
RedBearLab | 0:dfcebc1e442a | 28 | { |
RedBearLab | 0:dfcebc1e442a | 29 | |
RedBearLab | 0:dfcebc1e442a | 30 | } |
RedBearLab | 0:dfcebc1e442a | 31 | |
RedBearLab | 0:dfcebc1e442a | 32 | void Servo::write(unsigned char degree) |
RedBearLab | 0:dfcebc1e442a | 33 | { |
RedBearLab | 0:dfcebc1e442a | 34 | convert(degree); |
RedBearLab | 0:dfcebc1e442a | 35 | _servo.pulsewidth_us(pulse); |
RedBearLab | 0:dfcebc1e442a | 36 | } |
RedBearLab | 0:dfcebc1e442a | 37 | |
RedBearLab | 0:dfcebc1e442a | 38 | void Servo::convert(unsigned char degree) |
RedBearLab | 0:dfcebc1e442a | 39 | { |
RedBearLab | 0:dfcebc1e442a | 40 | // 0~180 degree correspond to 500~2500 |
RedBearLab | 0:dfcebc1e442a | 41 | pulse = degree * 11 + 500; |
RedBearLab | 0:dfcebc1e442a | 42 | } |