Maxim Ibragimov / mbed-dev

mbed library sources. Supersedes mbed-src. Fixed broken STM32F1xx RTC on rtc_api.c

Dependents:   Nucleo_F103RB_RTC_battery_bkup_pwr_off_okay

Fork of mbed-dev by mbed official

targets/TARGET_Maxim/TARGET_MAX32630/mxc/prng.c@177:619788de047e, 2017-11-07 (annotated)

Committer:
maxxir
Date:
Tue Nov 07 16:46:29 2017 +0000
Revision:
177:619788de047e
Parent:
157:ff67d9f36b67 
To fix broken RTC on Nucleo_F103RB / STM32F103 BluePill etc..;  Used direct RTC register manipulation for STM32F1xx;  rtc_read() && rtc_write()  (native rtc_init() - works good);  also added stub for non-working on STM32F1xx rtc_read_subseconds().

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 157:ff67d9f36b67 1
<> 157:ff67d9f36b67 2 /**
<> 157:ff67d9f36b67 3 * @file
<> 157:ff67d9f36b67 4 * @brief PRNG diver source.
<> 157:ff67d9f36b67 5 */
<> 157:ff67d9f36b67 6 /* ****************************************************************************
<> 157:ff67d9f36b67 7 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
<> 157:ff67d9f36b67 8 *
<> 157:ff67d9f36b67 9 * Permission is hereby granted, free of charge, to any person obtaining a
<> 157:ff67d9f36b67 10 * copy of this software and associated documentation files (the "Software"),
<> 157:ff67d9f36b67 11 * to deal in the Software without restriction, including without limitation
<> 157:ff67d9f36b67 12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
<> 157:ff67d9f36b67 13 * and/or sell copies of the Software, and to permit persons to whom the
<> 157:ff67d9f36b67 14 * Software is furnished to do so, subject to the following conditions:
<> 157:ff67d9f36b67 15 *
<> 157:ff67d9f36b67 16 * The above copyright notice and this permission notice shall be included
<> 157:ff67d9f36b67 17 * in all copies or substantial portions of the Software.
<> 157:ff67d9f36b67 18 *
<> 157:ff67d9f36b67 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
<> 157:ff67d9f36b67 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
<> 157:ff67d9f36b67 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
<> 157:ff67d9f36b67 22 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
<> 157:ff67d9f36b67 23 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
<> 157:ff67d9f36b67 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
<> 157:ff67d9f36b67 25 * OTHER DEALINGS IN THE SOFTWARE.
<> 157:ff67d9f36b67 26 *
<> 157:ff67d9f36b67 27 * Except as contained in this notice, the name of Maxim Integrated
<> 157:ff67d9f36b67 28 * Products, Inc. shall not be used except as stated in the Maxim Integrated
<> 157:ff67d9f36b67 29 * Products, Inc. Branding Policy.
<> 157:ff67d9f36b67 30 *
<> 157:ff67d9f36b67 31 * The mere transfer of this software does not imply any licenses
<> 157:ff67d9f36b67 32 * of trade secrets, proprietary technology, copyrights, patents,
<> 157:ff67d9f36b67 33 * trademarks, maskwork rights, or any other form of intellectual
<> 157:ff67d9f36b67 34 * property whatsoever. Maxim Integrated Products, Inc. retains all
<> 157:ff67d9f36b67 35 * ownership rights.
<> 157:ff67d9f36b67 36 *
<> 157:ff67d9f36b67 37 * $Date: 2016-10-10 19:26:15 -0500 (Mon, 10 Oct 2016) $
<> 157:ff67d9f36b67 38 * $Revision: 24668 $
<> 157:ff67d9f36b67 39 *
<> 157:ff67d9f36b67 40 **************************************************************************** */
<> 157:ff67d9f36b67 41
<> 157:ff67d9f36b67 42 /* **** Includes **** */
<> 157:ff67d9f36b67 43 #include "mxc_config.h"
<> 157:ff67d9f36b67 44 #include "prng.h"
<> 157:ff67d9f36b67 45 #include "mxc_sys.h"
<> 157:ff67d9f36b67 46
<> 157:ff67d9f36b67 47 /**
<> 157:ff67d9f36b67 48 * @ingroup prng
<> 157:ff67d9f36b67 49 * @{
<> 157:ff67d9f36b67 50 */
<> 157:ff67d9f36b67 51 /* **** Definitions **** */
<> 157:ff67d9f36b67 52
<> 157:ff67d9f36b67 53 /* **** Globals **** */
<> 157:ff67d9f36b67 54
<> 157:ff67d9f36b67 55 /* **** Functions **** */
<> 157:ff67d9f36b67 56
<> 157:ff67d9f36b67 57 void PRNG_Init(void)
<> 157:ff67d9f36b67 58 {
<> 157:ff67d9f36b67 59 SYS_PRNG_Init();
<> 157:ff67d9f36b67 60 }
<> 157:ff67d9f36b67 61 /**@} end of ingroup prng */
<> 157:ff67d9f36b67 62