mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_Analog_Devices/TARGET_ADUCM302X/TARGET_ADUCM3029/api/rtc_api.c
- Committer:
- AnnaBridge
- Date:
- 2019-02-20
- Revision:
- 189:f392fc9709a3
- Parent:
- 180:96ed750bd169
File content as of revision 189:f392fc9709a3:
/******************************************************************************* * Copyright (c) 2010-2017 Analog Devices, Inc. * * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - 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. * - Modified versions of the software must be conspicuously marked as such. * - This software is licensed solely and exclusively for use with processors * manufactured by or for Analog Devices, Inc. * - This software may not be combined or merged with other code in any manner * that would cause the software to become subject to terms and conditions * which differ from those listed here. * - Neither the name of Analog Devices, Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * - The use of this software may or may not infringe the patent rights of one * or more patent holders. This license does not release you from the * requirement that you obtain separate licenses from these patent holders * to use this software. * * THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON- * INFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, DAMAGES ARISING OUT OF * CLAIMS OF INTELLECTUAL PROPERTY RIGHTS INFRINGEMENT; 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. ******************************************************************************/ #include "rtc_api.h" #if DEVICE_RTC #include "adi_rtc.h" #include "adi_pwr.h" #define RTC_DEVICE_NUM 0 /******************************************************************************* ADI_RTC_DEVICE Instance memory containing memory pointer should guarantee 4 byte alignmnet. *******************************************************************************/ static uint32_t aRtcDevMem0[(ADI_RTC_MEMORY_SIZE + 3)/4]; static ADI_RTC_HANDLE hDevice0 = NULL; void rtc_init(void) { /* initialize driver */ adi_rtc_Open(RTC_DEVICE_NUM,aRtcDevMem0,ADI_RTC_MEMORY_SIZE,&hDevice0); adi_rtc_Enable(hDevice0, true); } void rtc_free(void) { adi_rtc_Close(hDevice0); } /* * Little check routine to see if the RTC has been enabled * 0 = Disabled, 1 = Enabled */ int rtc_isenabled(void) { uint32_t ControlReg; adi_rtc_GetControl (hDevice0, ADI_RTC_CONTROL_REGISTER_0,&ControlReg); return((int) (ControlReg & BITM_RTC_CR0_CNTEN)); } time_t rtc_read(void) { time_t currentCount; adi_rtc_GetCount(hDevice0, (uint32_t *)(¤tCount)); return(currentCount); } void rtc_write(time_t t) { adi_rtc_SetCount (hDevice0, t); } #endif // #if DEVICE_RTC