contiki/platform/openmote-cc2538/dev/tps62730.h

75 lines
2.9 KiB
C

/*
* Copyright (c) 2014, OpenMote Technologies, S.L.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup openmote-cc2538
* @{
*
* \defgroup openmote-tps62730 TPS62730 voltage regulator
*
* Driver for the TPS62730 voltage regulator, to enable power from
* the battery voltage (bypass, Vout=Vin, Iq < 1uA) or through the
* buck regulator (on, Vout=2.1V, Iq = 30uA)
* @{
*
* \file
* Driver for the TPS62730 voltage regulator
*
* \author
* Pere Tuset <peretuset@openmote.com>
*/
/*---------------------------------------------------------------------------*/
#ifndef TPS62730_H_
#define TPS62730_H_
/*---------------------------------------------------------------------------*/
/**
* \brief Initialize the TPS62730 voltage regulator in bypass mode
*/
void tps62730_init(void);
/*---------------------------------------------------------------------------*/
/**
* \brief Set TPS62730 to on, Vout = 2.2V, Iq = 30 uA
*/
void tps62730_on(void);
/*---------------------------------------------------------------------------*/
/**
* \brief Set TPS62730 to bypass, Vout = Vin, Iq < 1 uA
*/
void tps62730_bypass(void);
/*---------------------------------------------------------------------------*/
#endif /* TPS62730_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/