BTLE demo for MAXWSNENV.
Dependencies: BLE_API BMP180 Si7020 mbed MaximBLE
LED.cpp
- Committer:
- enginerd
- Date:
- 2016-08-18
- Revision:
- 2:6f76d6160601
- Parent:
- 0:f71931ae3db1
File content as of revision 2:6f76d6160601:
/******************************************************************************* * Copyright (C) 2014 Maxim Integrated Products, Inc., All Rights Reserved. * * 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 MAXIM INTEGRATED 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. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. ******************************************************************************* */ #include <stdio.h> #include "LED.h" #define PERIOD_MS 1 // 1kHz //****************************************************************************** LED::LED(PinName pin) : pwm_(pin) { pwm_.period_ms(PERIOD_MS); off(); duty_ = 0.5; } //****************************************************************************** LED::LED(PinName pin, float duty) : pwm_(pin), duty_(1 - duty) { pwm_.period_ms(PERIOD_MS); off(); state_ = 0; } //****************************************************************************** void LED::on(void) { pwm_.write(duty_); state_ = 1; } //****************************************************************************** void LED::off(void) { pwm_.pulsewidth_ms(PERIOD_MS); state_ = 0; } //****************************************************************************** void LED::toggle(void) { if (state_) { off(); } else { on(); } } //****************************************************************************** void LED::write(int value) { if (value) { on(); } else { off(); } } //****************************************************************************** int LED::read(void) { return state_; }