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stm32f3: watchdog support added.

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This commit is contained in:
Federico Ruiz Ugalde 2013-06-26 02:59:18 -06:00 committed by Piotr Esden-Tempski
parent 6b522fc644
commit 5c825a78c7
4 changed files with 91 additions and 1 deletions
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54
include/libopencm3/stm32/f3/iwdg.h Normal file
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@ -0,0 +1,54 @@
/** @defgroup iwdg_defines IWDG Defines
@brief <b>Defined Constants and Types for the STM32F3xx Independent Watchdog
Timer</b>
@ingroup STM32F3xx_defines
@version 1.0.0
@date 18 August 2012
LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_IWDG_H
#define LIBOPENCM3_IWDG_H
#include <libopencm3/stm32/memorymap.h>
#include <libopencm3/stm32/common/iwdg_common_all.h>
/* --- IWDG registers ------------------------------------------------------ */
/* Window register (IWDG_WINR) */
#define IWDG_WINR MMIO32(IWDG_BASE + 0x10)
/* --- IWDG_SR values ------------------------------------------------------ */
/* WVU: Watchdog counter window value update */
#define IWGD_SR_WVU (1 << 2)
/* --- IWDG_WIN values ----------------------------------------------------- */
/* Bits 11:0 WIN[11:0]: Watchdog counter window value */
#endif

2
include/libopencm3/stm32/iwdg.h
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@ -21,6 +21,8 @@
# include <libopencm3/stm32/f1/iwdg.h>
#elif defined(STM32F2)
# include <libopencm3/stm32/f2/iwdg.h>
#elif defined(STM32F3)
# include <libopencm3/stm32/f3/iwdg.h>
#elif defined(STM32F4)
# include <libopencm3/stm32/f4/iwdg.h>
#elif defined(STM32L1)

3
lib/stm32/f3/Makefile
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@ -37,7 +37,8 @@ ARFLAGS = rcs
OBJS = rcc.o gpio.o flash.o adc.o exti2.o
OBJS += gpio_common_all.o gpio_common_f234.o i2c_common_all.o\
dac_common_all.o usart_common_all.o crc_common_all.o
dac_common_all.o usart_common_all.o crc_common_all.o\
iwdg_common_all.o
VPATH += ../../usb:../:../../cm3:../common

33
lib/stm32/f3/iwdg.c Normal file
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@ -0,0 +1,33 @@
/** @defgroup iwdg_file IWDG
@ingroup STM32F3xx
@brief <b>libopencm3 STM32F3xx Independent Watchdog Timer</b>
@version 1.0.0
@date 18 August 2012
LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/stm32/iwdg.h>
#include <libopencm3/stm32/common/iwdg_common_all.h>