![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
LinkNode_SimpleControls
Dependencies: BLE_API mbed nRF51822
Fork of LinkNode_SimpleControls by
Servo.cpp
- Committer:
- helloqi
- Date:
- 2016-04-13
- Revision:
- 5:152d0a9c4e84
- Parent:
- 1:f03072e32ed3
File content as of revision 5:152d0a9c4e84:
/* Copyright (c) 2012-2014 RedBearLab Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "Servo.h" Servo::Servo(PinName pin) : _servo(pin) { _servo.period_ms(20); } Servo::~Servo(void) { } void Servo::write(unsigned char degree) { convert(degree); _servo.pulsewidth_us(pulse); } void Servo::convert(unsigned char degree) { // 0~180 degree correspond to 500~2500 pulse = degree * 11 + 500; }