From 8c5a743259480ebd0cfdbb17fbde8584e34b2aa4 Mon Sep 17 00:00:00 2001 From: Bert Lange Date: Wed, 15 Apr 2015 13:54:39 +0200 Subject: clean up --- uc_str912/prj_template91x/str91x_lib/src/91x_wdg.c | 277 --------------------- 1 file changed, 277 deletions(-) delete mode 100644 uc_str912/prj_template91x/str91x_lib/src/91x_wdg.c (limited to 'uc_str912/prj_template91x/str91x_lib/src/91x_wdg.c') diff --git a/uc_str912/prj_template91x/str91x_lib/src/91x_wdg.c b/uc_str912/prj_template91x/str91x_lib/src/91x_wdg.c deleted file mode 100644 index f933635..0000000 --- a/uc_str912/prj_template91x/str91x_lib/src/91x_wdg.c +++ /dev/null @@ -1,277 +0,0 @@ -/******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** -* File Name : 91x_wdg.c -* Author : MCD Application Team -* Date First Issued : 05/18/2006 : Version 1.0 -* Description : This file provides all the WDG software functions. -******************************************************************************** -* History: -* 05/24/2006 : Version 1.1 -* 05/18/2006 : Version 1.0 -******************************************************************************** -* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS -* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. -* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, -* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE -* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING -* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. -*******************************************************************************/ - -/* Includes ------------------------------------------------------------------*/ -#include "91x_wdg.h" -#include "91x_scu.h" -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ - - -/* WDG End of Count interrupt Flag */ -#define WDG_FLAG_EC 0x0001 - - -/* WDG End of Count interrupt request */ -#define WDG_IT_EC 0x0001 - - - -/* WDG Start/Stop counter */ -#define WDG_Counter_Start 0x0002 -#define WDG_Counter_Stop 0xFFFD - - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Registers reset value */ -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ - -/****************************************************************************** -* Function Name : WDG_DeInit -* Description : Deinitializes the WDG peripheral registers to their default -* reset values. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void WDG_DeInit(void) -{ - - SCU_APBPeriphReset(__WDG, ENABLE); /*WDG peripheral under Reset */ - SCU_APBPeriphReset(__WDG, DISABLE); /*WDG peripheral Reset off*/ - -} - -/******************************************************************************* -* Function Name : WDG_StructInit -* Description : Fills the WDG_InitTypeDef structure member with its reset -* value. -* Input : WDG_InitStruct : pointer to a WDG_InitTypeDef structure -* which will be initialized. -* Output : None -* Return : None -*******************************************************************************/ -void WDG_StructInit(WDG_InitTypeDef *WDG_InitStruct) -{ - /* Select the Watchdog running mode*/ - WDG_InitStruct->WDG_Mode = WDG_Mode_Timer; - - /* Select the source clock */ - WDG_InitStruct-> WDG_ClockSource = WDG_ClockSource_Apb; - - /* Initialize Prescaler */ - WDG_InitStruct->WDG_Prescaler =0xFF; - - /* Initialize Preload */ - WDG_InitStruct->WDG_Preload =0xFFFF; - - -} - -/******************************************************************************* -* Function Name : WDG_Init -* Description : Initializes WDG peripheral according to the specified -* parameters in the WDG_InitStruct. -* Input : WDG_InitStruct: pointer to a WDG_InitTypeDef structure that -* contains the configuration information for the WDG peripheral. -* Output : None -* Return : None -*******************************************************************************/ -void WDG_Init(WDG_InitTypeDef* WDG_InitStruct) -{ - - - if(WDG_InitStruct->WDG_ClockSource == WDG_ClockSource_Apb) - { - /* Select The APB clock as clock source */ - WDG->CR &= WDG_ClockSource_Apb; - } - - else - { - /* Select the RTC clock as source */ - WDG->CR |= WDG_ClockSource_Rtc ; - } - - - /* Configure WDG Prescaler register value */ - WDG->PR = WDG_InitStruct->WDG_Prescaler; - - /* Configure WDG Pre-load register value */ - WDG->VR = WDG_InitStruct->WDG_Preload ; - - - if(WDG_InitStruct->WDG_Mode == WDG_Mode_Timer) - { - /* Select Timer mode */ - WDG->CR &= WDG_Mode_Timer; - } - else - { - /* Select WDG mode */ - WDG->CR |= WDG_Mode_Wdg ; - } - - -} - -/******************************************************************************* -* Function Name : WDG_Cmd -* Description : Enables or disables the WDG peripheral. -* Input : NewState: new state of the WDG peripheral (Newstate can be -* ENABLE or DISABLE) -* Output : None -* Return : None -*******************************************************************************/ -void WDG_Cmd(FunctionalState NewState ) -{ - if((WDG->CR & WDG_Mode_Wdg) == 0) - { - /* Timer mode */ - if(NewState == ENABLE) - { - /* Start timer by setting SC bit in Control register */ - WDG->CR |= WDG_Counter_Start; - } - else - { - /* Stop timer by clearning SC bit in Control register */ - WDG->CR &= WDG_Counter_Stop; - } - } - else - { - /* Watchdog mode */ - if(NewState == ENABLE) - { - WDG->KR = WDG_KeyValue1; - WDG->KR = WDG_KeyValue2; - } - } -} - -/******************************************************************************* -* Function Name : WDG_ITConfig -* Description : Enables or disables the WDG End of Count(EC) interrupt. -* Input : Newstate: new state of the End of Count(EC) WDG interrupt. -* This parameter can be: ENABLE or DISABLE. -* Output : None -* Return : None -*******************************************************************************/ -void WDG_ITConfig(FunctionalState NewState) -{ - if(NewState == ENABLE) - { - /* Enable the End of Count interrupt */ - WDG->MR |= WDG_IT_EC; - } - else - { - /* Disable the End of Count interrupt */ - WDG->MR &= ~WDG_IT_EC; - } -} - -/******************************************************************************* -* Function Name : WDG_GetCounter -* Description : Gets the WDG’s current counter value. -* Input : None -* Output : None -* Return : The WDG current counter value -*******************************************************************************/ -u16 WDG_GetCounter(void) -{ - return WDG->CNT; -} - - - - -/******************************************************************************* -* Function Name : WDG_GetITStatus -* Description : Checks whether the WDG End of Count(EC) interrupt is occured or not. -* Input : None -* Output : None -* Return : The new state of WDG_IT (SET or RESET). -*******************************************************************************/ -ITStatus WDG_GetITStatus(void) -{ - if(((WDG->SR & WDG_IT_EC) != RESET )&&((WDG->MR & WDG_IT_EC) != RESET )) - { - return SET; - } - else - { - return RESET; - } -} - -/******************************************************************************* -* Function Name : WDG_ClearITPendingBit -* Description : Clears the WDG's End of Count(EC) interrupt pending bit. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void WDG_ClearITPendingBit(void) -{ - /* Clear the EC pending bit */ - WDG->SR &= ~WDG_IT_EC; - -} - -/******************************************************************************* -* Function Name : WDG_ClearFlag -* Description : Clears the WDG's End of Count(EC) Flag. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void WDG_ClearFlag(void) -{ - /* Clear the EC Flag */ - - WDG->SR &= ~WDG_FLAG_EC; - -} - - -/******************************************************************************* -* Function Name : WDG_GetFlagStatus -* Description : Checks whether the WDG End of Count(EC) flag is set or not. -* Input : None -* Output : None -* Return : The new state of the WDG_FLAG (SET or RESET). -*******************************************************************************/ -FlagStatus WDG_GetFlagStatus(void) -{ - if((WDG->SR & WDG_FLAG_EC) != RESET ) - { - return SET; - } - else - { - return RESET; - } -} - - - -/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/ -- cgit v1.1