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3-5 GPIO_光敏传感器/Library/misc.c
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225
3-5 GPIO_光敏传感器/Library/misc.c
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/**
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******************************************************************************
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* @file misc.c
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* @author MCD Application Team
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* @version V3.5.0
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* @date 11-March-2011
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* @brief This file provides all the miscellaneous firmware functions (add-on
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* to CMSIS functions).
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******************************************************************************
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* @attention
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*
|
||||
* THE PRESENT FIRMWARE 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 FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "misc.h"
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/** @addtogroup STM32F10x_StdPeriph_Driver
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* @{
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*/
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/** @defgroup MISC
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* @brief MISC driver modules
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* @{
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*/
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/** @defgroup MISC_Private_TypesDefinitions
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup MISC_Private_Defines
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* @{
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*/
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#define AIRCR_VECTKEY_MASK ((uint32_t)0x05FA0000)
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/**
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* @}
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*/
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/** @defgroup MISC_Private_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup MISC_Private_Variables
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup MISC_Private_FunctionPrototypes
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup MISC_Private_Functions
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* @{
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*/
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/**
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* @brief Configures the priority grouping: pre-emption priority and subpriority.
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* @param NVIC_PriorityGroup: specifies the priority grouping bits length.
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* This parameter can be one of the following values:
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* @arg NVIC_PriorityGroup_0: 0 bits for pre-emption priority
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* 4 bits for subpriority
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* @arg NVIC_PriorityGroup_1: 1 bits for pre-emption priority
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* 3 bits for subpriority
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* @arg NVIC_PriorityGroup_2: 2 bits for pre-emption priority
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* 2 bits for subpriority
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* @arg NVIC_PriorityGroup_3: 3 bits for pre-emption priority
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* 1 bits for subpriority
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* @arg NVIC_PriorityGroup_4: 4 bits for pre-emption priority
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* 0 bits for subpriority
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* @retval None
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*/
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void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup)
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{
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/* Check the parameters */
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assert_param(IS_NVIC_PRIORITY_GROUP(NVIC_PriorityGroup));
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/* Set the PRIGROUP[10:8] bits according to NVIC_PriorityGroup value */
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SCB->AIRCR = AIRCR_VECTKEY_MASK | NVIC_PriorityGroup;
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}
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/**
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* @brief Initializes the NVIC peripheral according to the specified
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* parameters in the NVIC_InitStruct.
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* @param NVIC_InitStruct: pointer to a NVIC_InitTypeDef structure that contains
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* the configuration information for the specified NVIC peripheral.
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* @retval None
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*/
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void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct)
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{
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uint32_t tmppriority = 0x00, tmppre = 0x00, tmpsub = 0x0F;
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/* Check the parameters */
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assert_param(IS_FUNCTIONAL_STATE(NVIC_InitStruct->NVIC_IRQChannelCmd));
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assert_param(IS_NVIC_PREEMPTION_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority));
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assert_param(IS_NVIC_SUB_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelSubPriority));
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if (NVIC_InitStruct->NVIC_IRQChannelCmd != DISABLE)
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{
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/* Compute the Corresponding IRQ Priority --------------------------------*/
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tmppriority = (0x700 - ((SCB->AIRCR) & (uint32_t)0x700))>> 0x08;
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tmppre = (0x4 - tmppriority);
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tmpsub = tmpsub >> tmppriority;
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tmppriority = (uint32_t)NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority << tmppre;
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tmppriority |= NVIC_InitStruct->NVIC_IRQChannelSubPriority & tmpsub;
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tmppriority = tmppriority << 0x04;
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NVIC->IP[NVIC_InitStruct->NVIC_IRQChannel] = tmppriority;
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/* Enable the Selected IRQ Channels --------------------------------------*/
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NVIC->ISER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
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(uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
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}
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else
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{
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/* Disable the Selected IRQ Channels -------------------------------------*/
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NVIC->ICER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
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(uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
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}
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}
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/**
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* @brief Sets the vector table location and Offset.
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* @param NVIC_VectTab: specifies if the vector table is in RAM or FLASH memory.
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* This parameter can be one of the following values:
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* @arg NVIC_VectTab_RAM
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* @arg NVIC_VectTab_FLASH
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* @param Offset: Vector Table base offset field. This value must be a multiple
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* of 0x200.
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* @retval None
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*/
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void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset)
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{
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/* Check the parameters */
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assert_param(IS_NVIC_VECTTAB(NVIC_VectTab));
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assert_param(IS_NVIC_OFFSET(Offset));
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SCB->VTOR = NVIC_VectTab | (Offset & (uint32_t)0x1FFFFF80);
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}
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/**
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* @brief Selects the condition for the system to enter low power mode.
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* @param LowPowerMode: Specifies the new mode for the system to enter low power mode.
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* This parameter can be one of the following values:
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* @arg NVIC_LP_SEVONPEND
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* @arg NVIC_LP_SLEEPDEEP
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* @arg NVIC_LP_SLEEPONEXIT
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* @param NewState: new state of LP condition. This parameter can be: ENABLE or DISABLE.
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* @retval None
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*/
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void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState)
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{
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/* Check the parameters */
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assert_param(IS_NVIC_LP(LowPowerMode));
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assert_param(IS_FUNCTIONAL_STATE(NewState));
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if (NewState != DISABLE)
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{
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SCB->SCR |= LowPowerMode;
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}
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else
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{
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SCB->SCR &= (uint32_t)(~(uint32_t)LowPowerMode);
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}
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}
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/**
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* @brief Configures the SysTick clock source.
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* @param SysTick_CLKSource: specifies the SysTick clock source.
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* This parameter can be one of the following values:
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* @arg SysTick_CLKSource_HCLK_Div8: AHB clock divided by 8 selected as SysTick clock source.
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* @arg SysTick_CLKSource_HCLK: AHB clock selected as SysTick clock source.
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* @retval None
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*/
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void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource)
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{
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/* Check the parameters */
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assert_param(IS_SYSTICK_CLK_SOURCE(SysTick_CLKSource));
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if (SysTick_CLKSource == SysTick_CLKSource_HCLK)
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{
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SysTick->CTRL |= SysTick_CLKSource_HCLK;
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}
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else
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{
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SysTick->CTRL &= SysTick_CLKSource_HCLK_Div8;
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}
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}
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/**
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* @}
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*/
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/**
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* @}
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||||
*/
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||||
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/**
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* @}
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||||
*/
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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220
3-5 GPIO_光敏传感器/Library/misc.h
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220
3-5 GPIO_光敏传感器/Library/misc.h
Normal file
@@ -0,0 +1,220 @@
|
||||
/**
|
||||
******************************************************************************
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||||
* @file misc.h
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||||
* @author MCD Application Team
|
||||
* @version V3.5.0
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||||
* @date 11-March-2011
|
||||
* @brief This file contains all the functions prototypes for the miscellaneous
|
||||
* firmware library functions (add-on to CMSIS functions).
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE 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 FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
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||||
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __MISC_H
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#define __MISC_H
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#ifdef __cplusplus
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extern "C" {
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||||
#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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/** @addtogroup STM32F10x_StdPeriph_Driver
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* @{
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||||
*/
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/** @addtogroup MISC
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* @{
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*/
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/** @defgroup MISC_Exported_Types
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||||
* @{
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||||
*/
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/**
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* @brief NVIC Init Structure definition
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*/
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typedef struct
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{
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uint8_t NVIC_IRQChannel; /*!< Specifies the IRQ channel to be enabled or disabled.
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This parameter can be a value of @ref IRQn_Type
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(For the complete STM32 Devices IRQ Channels list, please
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refer to stm32f10x.h file) */
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uint8_t NVIC_IRQChannelPreemptionPriority; /*!< Specifies the pre-emption priority for the IRQ channel
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specified in NVIC_IRQChannel. This parameter can be a value
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between 0 and 15 as described in the table @ref NVIC_Priority_Table */
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uint8_t NVIC_IRQChannelSubPriority; /*!< Specifies the subpriority level for the IRQ channel specified
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in NVIC_IRQChannel. This parameter can be a value
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between 0 and 15 as described in the table @ref NVIC_Priority_Table */
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FunctionalState NVIC_IRQChannelCmd; /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel
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will be enabled or disabled.
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This parameter can be set either to ENABLE or DISABLE */
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} NVIC_InitTypeDef;
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/**
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* @}
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||||
*/
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||||
|
||||
/** @defgroup NVIC_Priority_Table
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||||
* @{
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||||
*/
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||||
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||||
/**
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@code
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The table below gives the allowed values of the pre-emption priority and subpriority according
|
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to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function
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||||
============================================================================================================================
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||||
NVIC_PriorityGroup | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority | Description
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============================================================================================================================
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NVIC_PriorityGroup_0 | 0 | 0-15 | 0 bits for pre-emption priority
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||||
| | | 4 bits for subpriority
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||||
----------------------------------------------------------------------------------------------------------------------------
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||||
NVIC_PriorityGroup_1 | 0-1 | 0-7 | 1 bits for pre-emption priority
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||||
| | | 3 bits for subpriority
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||||
----------------------------------------------------------------------------------------------------------------------------
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NVIC_PriorityGroup_2 | 0-3 | 0-3 | 2 bits for pre-emption priority
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||||
| | | 2 bits for subpriority
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||||
----------------------------------------------------------------------------------------------------------------------------
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||||
NVIC_PriorityGroup_3 | 0-7 | 0-1 | 3 bits for pre-emption priority
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||||
| | | 1 bits for subpriority
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||||
----------------------------------------------------------------------------------------------------------------------------
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NVIC_PriorityGroup_4 | 0-15 | 0 | 4 bits for pre-emption priority
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||||
| | | 0 bits for subpriority
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||||
============================================================================================================================
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||||
@endcode
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||||
*/
|
||||
|
||||
/**
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||||
* @}
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||||
*/
|
||||
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/** @defgroup MISC_Exported_Constants
|
||||
* @{
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||||
*/
|
||||
|
||||
/** @defgroup Vector_Table_Base
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||||
* @{
|
||||
*/
|
||||
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||||
#define NVIC_VectTab_RAM ((uint32_t)0x20000000)
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#define NVIC_VectTab_FLASH ((uint32_t)0x08000000)
|
||||
#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
|
||||
((VECTTAB) == NVIC_VectTab_FLASH))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup System_Low_Power
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define NVIC_LP_SEVONPEND ((uint8_t)0x10)
|
||||
#define NVIC_LP_SLEEPDEEP ((uint8_t)0x04)
|
||||
#define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02)
|
||||
#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \
|
||||
((LP) == NVIC_LP_SLEEPDEEP) || \
|
||||
((LP) == NVIC_LP_SLEEPONEXIT))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup Preemption_Priority_Group
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define NVIC_PriorityGroup_0 ((uint32_t)0x700) /*!< 0 bits for pre-emption priority
|
||||
4 bits for subpriority */
|
||||
#define NVIC_PriorityGroup_1 ((uint32_t)0x600) /*!< 1 bits for pre-emption priority
|
||||
3 bits for subpriority */
|
||||
#define NVIC_PriorityGroup_2 ((uint32_t)0x500) /*!< 2 bits for pre-emption priority
|
||||
2 bits for subpriority */
|
||||
#define NVIC_PriorityGroup_3 ((uint32_t)0x400) /*!< 3 bits for pre-emption priority
|
||||
1 bits for subpriority */
|
||||
#define NVIC_PriorityGroup_4 ((uint32_t)0x300) /*!< 4 bits for pre-emption priority
|
||||
0 bits for subpriority */
|
||||
|
||||
#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
|
||||
((GROUP) == NVIC_PriorityGroup_1) || \
|
||||
((GROUP) == NVIC_PriorityGroup_2) || \
|
||||
((GROUP) == NVIC_PriorityGroup_3) || \
|
||||
((GROUP) == NVIC_PriorityGroup_4))
|
||||
|
||||
#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
|
||||
|
||||
#define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
|
||||
|
||||
#define IS_NVIC_OFFSET(OFFSET) ((OFFSET) < 0x000FFFFF)
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup SysTick_clock_source
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB)
|
||||
#define SysTick_CLKSource_HCLK ((uint32_t)0x00000004)
|
||||
#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \
|
||||
((SOURCE) == SysTick_CLKSource_HCLK_Div8))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup MISC_Exported_Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup MISC_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
|
||||
void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
|
||||
void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
|
||||
void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState);
|
||||
void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __MISC_H */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
1307
3-5 GPIO_光敏传感器/Library/stm32f10x_adc.c
Normal file
1307
3-5 GPIO_光敏传感器/Library/stm32f10x_adc.c
Normal file
File diff suppressed because it is too large
Load Diff
483
3-5 GPIO_光敏传感器/Library/stm32f10x_adc.h
Normal file
483
3-5 GPIO_光敏传感器/Library/stm32f10x_adc.h
Normal file
@@ -0,0 +1,483 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f10x_adc.h
|
||||
* @author MCD Application Team
|
||||
* @version V3.5.0
|
||||
* @date 11-March-2011
|
||||
* @brief This file contains all the functions prototypes for the ADC firmware
|
||||
* library.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE 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 FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __STM32F10x_ADC_H
|
||||
#define __STM32F10x_ADC_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f10x.h"
|
||||
|
||||
/** @addtogroup STM32F10x_StdPeriph_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup ADC
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_Exported_Types
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief ADC Init structure definition
|
||||
*/
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint32_t ADC_Mode; /*!< Configures the ADC to operate in independent or
|
||||
dual mode.
|
||||
This parameter can be a value of @ref ADC_mode */
|
||||
|
||||
FunctionalState ADC_ScanConvMode; /*!< Specifies whether the conversion is performed in
|
||||
Scan (multichannels) or Single (one channel) mode.
|
||||
This parameter can be set to ENABLE or DISABLE */
|
||||
|
||||
FunctionalState ADC_ContinuousConvMode; /*!< Specifies whether the conversion is performed in
|
||||
Continuous or Single mode.
|
||||
This parameter can be set to ENABLE or DISABLE. */
|
||||
|
||||
uint32_t ADC_ExternalTrigConv; /*!< Defines the external trigger used to start the analog
|
||||
to digital conversion of regular channels. This parameter
|
||||
can be a value of @ref ADC_external_trigger_sources_for_regular_channels_conversion */
|
||||
|
||||
uint32_t ADC_DataAlign; /*!< Specifies whether the ADC data alignment is left or right.
|
||||
This parameter can be a value of @ref ADC_data_align */
|
||||
|
||||
uint8_t ADC_NbrOfChannel; /*!< Specifies the number of ADC channels that will be converted
|
||||
using the sequencer for regular channel group.
|
||||
This parameter must range from 1 to 16. */
|
||||
}ADC_InitTypeDef;
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_Exported_Constants
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_ALL_PERIPH(PERIPH) (((PERIPH) == ADC1) || \
|
||||
((PERIPH) == ADC2) || \
|
||||
((PERIPH) == ADC3))
|
||||
|
||||
#define IS_ADC_DMA_PERIPH(PERIPH) (((PERIPH) == ADC1) || \
|
||||
((PERIPH) == ADC3))
|
||||
|
||||
/** @defgroup ADC_mode
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_Mode_Independent ((uint32_t)0x00000000)
|
||||
#define ADC_Mode_RegInjecSimult ((uint32_t)0x00010000)
|
||||
#define ADC_Mode_RegSimult_AlterTrig ((uint32_t)0x00020000)
|
||||
#define ADC_Mode_InjecSimult_FastInterl ((uint32_t)0x00030000)
|
||||
#define ADC_Mode_InjecSimult_SlowInterl ((uint32_t)0x00040000)
|
||||
#define ADC_Mode_InjecSimult ((uint32_t)0x00050000)
|
||||
#define ADC_Mode_RegSimult ((uint32_t)0x00060000)
|
||||
#define ADC_Mode_FastInterl ((uint32_t)0x00070000)
|
||||
#define ADC_Mode_SlowInterl ((uint32_t)0x00080000)
|
||||
#define ADC_Mode_AlterTrig ((uint32_t)0x00090000)
|
||||
|
||||
#define IS_ADC_MODE(MODE) (((MODE) == ADC_Mode_Independent) || \
|
||||
((MODE) == ADC_Mode_RegInjecSimult) || \
|
||||
((MODE) == ADC_Mode_RegSimult_AlterTrig) || \
|
||||
((MODE) == ADC_Mode_InjecSimult_FastInterl) || \
|
||||
((MODE) == ADC_Mode_InjecSimult_SlowInterl) || \
|
||||
((MODE) == ADC_Mode_InjecSimult) || \
|
||||
((MODE) == ADC_Mode_RegSimult) || \
|
||||
((MODE) == ADC_Mode_FastInterl) || \
|
||||
((MODE) == ADC_Mode_SlowInterl) || \
|
||||
((MODE) == ADC_Mode_AlterTrig))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_external_trigger_sources_for_regular_channels_conversion
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_ExternalTrigConv_T1_CC1 ((uint32_t)0x00000000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigConv_T1_CC2 ((uint32_t)0x00020000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigConv_T2_CC2 ((uint32_t)0x00060000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigConv_T3_TRGO ((uint32_t)0x00080000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigConv_T4_CC4 ((uint32_t)0x000A0000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigConv_Ext_IT11_TIM8_TRGO ((uint32_t)0x000C0000) /*!< For ADC1 and ADC2 */
|
||||
|
||||
#define ADC_ExternalTrigConv_T1_CC3 ((uint32_t)0x00040000) /*!< For ADC1, ADC2 and ADC3 */
|
||||
#define ADC_ExternalTrigConv_None ((uint32_t)0x000E0000) /*!< For ADC1, ADC2 and ADC3 */
|
||||
|
||||
#define ADC_ExternalTrigConv_T3_CC1 ((uint32_t)0x00000000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigConv_T2_CC3 ((uint32_t)0x00020000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigConv_T8_CC1 ((uint32_t)0x00060000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigConv_T8_TRGO ((uint32_t)0x00080000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigConv_T5_CC1 ((uint32_t)0x000A0000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigConv_T5_CC3 ((uint32_t)0x000C0000) /*!< For ADC3 only */
|
||||
|
||||
#define IS_ADC_EXT_TRIG(REGTRIG) (((REGTRIG) == ADC_ExternalTrigConv_T1_CC1) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T1_CC2) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T1_CC3) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T2_CC2) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T3_TRGO) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T4_CC4) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_Ext_IT11_TIM8_TRGO) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_None) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T3_CC1) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T2_CC3) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T8_CC1) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T8_TRGO) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T5_CC1) || \
|
||||
((REGTRIG) == ADC_ExternalTrigConv_T5_CC3))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_data_align
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_DataAlign_Right ((uint32_t)0x00000000)
|
||||
#define ADC_DataAlign_Left ((uint32_t)0x00000800)
|
||||
#define IS_ADC_DATA_ALIGN(ALIGN) (((ALIGN) == ADC_DataAlign_Right) || \
|
||||
((ALIGN) == ADC_DataAlign_Left))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_channels
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_Channel_0 ((uint8_t)0x00)
|
||||
#define ADC_Channel_1 ((uint8_t)0x01)
|
||||
#define ADC_Channel_2 ((uint8_t)0x02)
|
||||
#define ADC_Channel_3 ((uint8_t)0x03)
|
||||
#define ADC_Channel_4 ((uint8_t)0x04)
|
||||
#define ADC_Channel_5 ((uint8_t)0x05)
|
||||
#define ADC_Channel_6 ((uint8_t)0x06)
|
||||
#define ADC_Channel_7 ((uint8_t)0x07)
|
||||
#define ADC_Channel_8 ((uint8_t)0x08)
|
||||
#define ADC_Channel_9 ((uint8_t)0x09)
|
||||
#define ADC_Channel_10 ((uint8_t)0x0A)
|
||||
#define ADC_Channel_11 ((uint8_t)0x0B)
|
||||
#define ADC_Channel_12 ((uint8_t)0x0C)
|
||||
#define ADC_Channel_13 ((uint8_t)0x0D)
|
||||
#define ADC_Channel_14 ((uint8_t)0x0E)
|
||||
#define ADC_Channel_15 ((uint8_t)0x0F)
|
||||
#define ADC_Channel_16 ((uint8_t)0x10)
|
||||
#define ADC_Channel_17 ((uint8_t)0x11)
|
||||
|
||||
#define ADC_Channel_TempSensor ((uint8_t)ADC_Channel_16)
|
||||
#define ADC_Channel_Vrefint ((uint8_t)ADC_Channel_17)
|
||||
|
||||
#define IS_ADC_CHANNEL(CHANNEL) (((CHANNEL) == ADC_Channel_0) || ((CHANNEL) == ADC_Channel_1) || \
|
||||
((CHANNEL) == ADC_Channel_2) || ((CHANNEL) == ADC_Channel_3) || \
|
||||
((CHANNEL) == ADC_Channel_4) || ((CHANNEL) == ADC_Channel_5) || \
|
||||
((CHANNEL) == ADC_Channel_6) || ((CHANNEL) == ADC_Channel_7) || \
|
||||
((CHANNEL) == ADC_Channel_8) || ((CHANNEL) == ADC_Channel_9) || \
|
||||
((CHANNEL) == ADC_Channel_10) || ((CHANNEL) == ADC_Channel_11) || \
|
||||
((CHANNEL) == ADC_Channel_12) || ((CHANNEL) == ADC_Channel_13) || \
|
||||
((CHANNEL) == ADC_Channel_14) || ((CHANNEL) == ADC_Channel_15) || \
|
||||
((CHANNEL) == ADC_Channel_16) || ((CHANNEL) == ADC_Channel_17))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_sampling_time
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_SampleTime_1Cycles5 ((uint8_t)0x00)
|
||||
#define ADC_SampleTime_7Cycles5 ((uint8_t)0x01)
|
||||
#define ADC_SampleTime_13Cycles5 ((uint8_t)0x02)
|
||||
#define ADC_SampleTime_28Cycles5 ((uint8_t)0x03)
|
||||
#define ADC_SampleTime_41Cycles5 ((uint8_t)0x04)
|
||||
#define ADC_SampleTime_55Cycles5 ((uint8_t)0x05)
|
||||
#define ADC_SampleTime_71Cycles5 ((uint8_t)0x06)
|
||||
#define ADC_SampleTime_239Cycles5 ((uint8_t)0x07)
|
||||
#define IS_ADC_SAMPLE_TIME(TIME) (((TIME) == ADC_SampleTime_1Cycles5) || \
|
||||
((TIME) == ADC_SampleTime_7Cycles5) || \
|
||||
((TIME) == ADC_SampleTime_13Cycles5) || \
|
||||
((TIME) == ADC_SampleTime_28Cycles5) || \
|
||||
((TIME) == ADC_SampleTime_41Cycles5) || \
|
||||
((TIME) == ADC_SampleTime_55Cycles5) || \
|
||||
((TIME) == ADC_SampleTime_71Cycles5) || \
|
||||
((TIME) == ADC_SampleTime_239Cycles5))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_external_trigger_sources_for_injected_channels_conversion
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_ExternalTrigInjecConv_T2_TRGO ((uint32_t)0x00002000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigInjecConv_T2_CC1 ((uint32_t)0x00003000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigInjecConv_T3_CC4 ((uint32_t)0x00004000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigInjecConv_T4_TRGO ((uint32_t)0x00005000) /*!< For ADC1 and ADC2 */
|
||||
#define ADC_ExternalTrigInjecConv_Ext_IT15_TIM8_CC4 ((uint32_t)0x00006000) /*!< For ADC1 and ADC2 */
|
||||
|
||||
#define ADC_ExternalTrigInjecConv_T1_TRGO ((uint32_t)0x00000000) /*!< For ADC1, ADC2 and ADC3 */
|
||||
#define ADC_ExternalTrigInjecConv_T1_CC4 ((uint32_t)0x00001000) /*!< For ADC1, ADC2 and ADC3 */
|
||||
#define ADC_ExternalTrigInjecConv_None ((uint32_t)0x00007000) /*!< For ADC1, ADC2 and ADC3 */
|
||||
|
||||
#define ADC_ExternalTrigInjecConv_T4_CC3 ((uint32_t)0x00002000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigInjecConv_T8_CC2 ((uint32_t)0x00003000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigInjecConv_T8_CC4 ((uint32_t)0x00004000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigInjecConv_T5_TRGO ((uint32_t)0x00005000) /*!< For ADC3 only */
|
||||
#define ADC_ExternalTrigInjecConv_T5_CC4 ((uint32_t)0x00006000) /*!< For ADC3 only */
|
||||
|
||||
#define IS_ADC_EXT_INJEC_TRIG(INJTRIG) (((INJTRIG) == ADC_ExternalTrigInjecConv_T1_TRGO) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T1_CC4) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T2_TRGO) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T2_CC1) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T3_CC4) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T4_TRGO) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_Ext_IT15_TIM8_CC4) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_None) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T4_CC3) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T8_CC2) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T8_CC4) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T5_TRGO) || \
|
||||
((INJTRIG) == ADC_ExternalTrigInjecConv_T5_CC4))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_injected_channel_selection
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_InjectedChannel_1 ((uint8_t)0x14)
|
||||
#define ADC_InjectedChannel_2 ((uint8_t)0x18)
|
||||
#define ADC_InjectedChannel_3 ((uint8_t)0x1C)
|
||||
#define ADC_InjectedChannel_4 ((uint8_t)0x20)
|
||||
#define IS_ADC_INJECTED_CHANNEL(CHANNEL) (((CHANNEL) == ADC_InjectedChannel_1) || \
|
||||
((CHANNEL) == ADC_InjectedChannel_2) || \
|
||||
((CHANNEL) == ADC_InjectedChannel_3) || \
|
||||
((CHANNEL) == ADC_InjectedChannel_4))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_analog_watchdog_selection
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_AnalogWatchdog_SingleRegEnable ((uint32_t)0x00800200)
|
||||
#define ADC_AnalogWatchdog_SingleInjecEnable ((uint32_t)0x00400200)
|
||||
#define ADC_AnalogWatchdog_SingleRegOrInjecEnable ((uint32_t)0x00C00200)
|
||||
#define ADC_AnalogWatchdog_AllRegEnable ((uint32_t)0x00800000)
|
||||
#define ADC_AnalogWatchdog_AllInjecEnable ((uint32_t)0x00400000)
|
||||
#define ADC_AnalogWatchdog_AllRegAllInjecEnable ((uint32_t)0x00C00000)
|
||||
#define ADC_AnalogWatchdog_None ((uint32_t)0x00000000)
|
||||
|
||||
#define IS_ADC_ANALOG_WATCHDOG(WATCHDOG) (((WATCHDOG) == ADC_AnalogWatchdog_SingleRegEnable) || \
|
||||
((WATCHDOG) == ADC_AnalogWatchdog_SingleInjecEnable) || \
|
||||
((WATCHDOG) == ADC_AnalogWatchdog_SingleRegOrInjecEnable) || \
|
||||
((WATCHDOG) == ADC_AnalogWatchdog_AllRegEnable) || \
|
||||
((WATCHDOG) == ADC_AnalogWatchdog_AllInjecEnable) || \
|
||||
((WATCHDOG) == ADC_AnalogWatchdog_AllRegAllInjecEnable) || \
|
||||
((WATCHDOG) == ADC_AnalogWatchdog_None))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_interrupts_definition
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_IT_EOC ((uint16_t)0x0220)
|
||||
#define ADC_IT_AWD ((uint16_t)0x0140)
|
||||
#define ADC_IT_JEOC ((uint16_t)0x0480)
|
||||
|
||||
#define IS_ADC_IT(IT) ((((IT) & (uint16_t)0xF81F) == 0x00) && ((IT) != 0x00))
|
||||
|
||||
#define IS_ADC_GET_IT(IT) (((IT) == ADC_IT_EOC) || ((IT) == ADC_IT_AWD) || \
|
||||
((IT) == ADC_IT_JEOC))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_flags_definition
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define ADC_FLAG_AWD ((uint8_t)0x01)
|
||||
#define ADC_FLAG_EOC ((uint8_t)0x02)
|
||||
#define ADC_FLAG_JEOC ((uint8_t)0x04)
|
||||
#define ADC_FLAG_JSTRT ((uint8_t)0x08)
|
||||
#define ADC_FLAG_STRT ((uint8_t)0x10)
|
||||
#define IS_ADC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint8_t)0xE0) == 0x00) && ((FLAG) != 0x00))
|
||||
#define IS_ADC_GET_FLAG(FLAG) (((FLAG) == ADC_FLAG_AWD) || ((FLAG) == ADC_FLAG_EOC) || \
|
||||
((FLAG) == ADC_FLAG_JEOC) || ((FLAG)== ADC_FLAG_JSTRT) || \
|
||||
((FLAG) == ADC_FLAG_STRT))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_thresholds
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_THRESHOLD(THRESHOLD) ((THRESHOLD) <= 0xFFF)
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_injected_offset
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_OFFSET(OFFSET) ((OFFSET) <= 0xFFF)
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_injected_length
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_INJECTED_LENGTH(LENGTH) (((LENGTH) >= 0x1) && ((LENGTH) <= 0x4))
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_injected_rank
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_INJECTED_RANK(RANK) (((RANK) >= 0x1) && ((RANK) <= 0x4))
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup ADC_regular_length
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_REGULAR_LENGTH(LENGTH) (((LENGTH) >= 0x1) && ((LENGTH) <= 0x10))
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_regular_rank
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_REGULAR_RANK(RANK) (((RANK) >= 0x1) && ((RANK) <= 0x10))
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_regular_discontinuous_mode_number
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_ADC_REGULAR_DISC_NUMBER(NUMBER) (((NUMBER) >= 0x1) && ((NUMBER) <= 0x8))
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_Exported_Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup ADC_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
void ADC_DeInit(ADC_TypeDef* ADCx);
|
||||
void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct);
|
||||
void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct);
|
||||
void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
void ADC_DMACmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
void ADC_ITConfig(ADC_TypeDef* ADCx, uint16_t ADC_IT, FunctionalState NewState);
|
||||
void ADC_ResetCalibration(ADC_TypeDef* ADCx);
|
||||
FlagStatus ADC_GetResetCalibrationStatus(ADC_TypeDef* ADCx);
|
||||
void ADC_StartCalibration(ADC_TypeDef* ADCx);
|
||||
FlagStatus ADC_GetCalibrationStatus(ADC_TypeDef* ADCx);
|
||||
void ADC_SoftwareStartConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
FlagStatus ADC_GetSoftwareStartConvStatus(ADC_TypeDef* ADCx);
|
||||
void ADC_DiscModeChannelCountConfig(ADC_TypeDef* ADCx, uint8_t Number);
|
||||
void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
void ADC_RegularChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime);
|
||||
void ADC_ExternalTrigConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx);
|
||||
uint32_t ADC_GetDualModeConversionValue(void);
|
||||
void ADC_AutoInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
void ADC_InjectedDiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
void ADC_ExternalTrigInjectedConvConfig(ADC_TypeDef* ADCx, uint32_t ADC_ExternalTrigInjecConv);
|
||||
void ADC_ExternalTrigInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
void ADC_SoftwareStartInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
|
||||
FlagStatus ADC_GetSoftwareStartInjectedConvCmdStatus(ADC_TypeDef* ADCx);
|
||||
void ADC_InjectedChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime);
|
||||
void ADC_InjectedSequencerLengthConfig(ADC_TypeDef* ADCx, uint8_t Length);
|
||||
void ADC_SetInjectedOffset(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel, uint16_t Offset);
|
||||
uint16_t ADC_GetInjectedConversionValue(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel);
|
||||
void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog);
|
||||
void ADC_AnalogWatchdogThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold, uint16_t LowThreshold);
|
||||
void ADC_AnalogWatchdogSingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel);
|
||||
void ADC_TempSensorVrefintCmd(FunctionalState NewState);
|
||||
FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint8_t ADC_FLAG);
|
||||
void ADC_ClearFlag(ADC_TypeDef* ADCx, uint8_t ADC_FLAG);
|
||||
ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint16_t ADC_IT);
|
||||
void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint16_t ADC_IT);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /*__STM32F10x_ADC_H */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
308
3-5 GPIO_光敏传感器/Library/stm32f10x_bkp.c
Normal file
308
3-5 GPIO_光敏传感器/Library/stm32f10x_bkp.c
Normal file
@@ -0,0 +1,308 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f10x_bkp.c
|
||||
* @author MCD Application Team
|
||||
* @version V3.5.0
|
||||
* @date 11-March-2011
|
||||
* @brief This file provides all the BKP firmware functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE 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 FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f10x_bkp.h"
|
||||
#include "stm32f10x_rcc.h"
|
||||
|
||||
/** @addtogroup STM32F10x_StdPeriph_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup BKP
|
||||
* @brief BKP driver modules
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup BKP_Private_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup BKP_Private_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* ------------ BKP registers bit address in the alias region --------------- */
|
||||
#define BKP_OFFSET (BKP_BASE - PERIPH_BASE)
|
||||
|
||||
/* --- CR Register ----*/
|
||||
|
||||
/* Alias word address of TPAL bit */
|
||||
#define CR_OFFSET (BKP_OFFSET + 0x30)
|
||||
#define TPAL_BitNumber 0x01
|
||||
#define CR_TPAL_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (TPAL_BitNumber * 4))
|
||||
|
||||
/* Alias word address of TPE bit */
|
||||
#define TPE_BitNumber 0x00
|
||||
#define CR_TPE_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (TPE_BitNumber * 4))
|
||||
|
||||
/* --- CSR Register ---*/
|
||||
|
||||
/* Alias word address of TPIE bit */
|
||||
#define CSR_OFFSET (BKP_OFFSET + 0x34)
|
||||
#define TPIE_BitNumber 0x02
|
||||
#define CSR_TPIE_BB (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TPIE_BitNumber * 4))
|
||||
|
||||
/* Alias word address of TIF bit */
|
||||
#define TIF_BitNumber 0x09
|
||||
#define CSR_TIF_BB (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TIF_BitNumber * 4))
|
||||
|
||||
/* Alias word address of TEF bit */
|
||||
#define TEF_BitNumber 0x08
|
||||
#define CSR_TEF_BB (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (TEF_BitNumber * 4))
|
||||
|
||||
/* ---------------------- BKP registers bit mask ------------------------ */
|
||||
|
||||
/* RTCCR register bit mask */
|
||||
#define RTCCR_CAL_MASK ((uint16_t)0xFF80)
|
||||
#define RTCCR_MASK ((uint16_t)0xFC7F)
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup BKP_Private_Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup BKP_Private_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup BKP_Private_FunctionPrototypes
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup BKP_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Deinitializes the BKP peripheral registers to their default reset values.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_DeInit(void)
|
||||
{
|
||||
RCC_BackupResetCmd(ENABLE);
|
||||
RCC_BackupResetCmd(DISABLE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Configures the Tamper Pin active level.
|
||||
* @param BKP_TamperPinLevel: specifies the Tamper Pin active level.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg BKP_TamperPinLevel_High: Tamper pin active on high level
|
||||
* @arg BKP_TamperPinLevel_Low: Tamper pin active on low level
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_TamperPinLevelConfig(uint16_t BKP_TamperPinLevel)
|
||||
{
|
||||
/* Check the parameters */
|
||||
assert_param(IS_BKP_TAMPER_PIN_LEVEL(BKP_TamperPinLevel));
|
||||
*(__IO uint32_t *) CR_TPAL_BB = BKP_TamperPinLevel;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Enables or disables the Tamper Pin activation.
|
||||
* @param NewState: new state of the Tamper Pin activation.
|
||||
* This parameter can be: ENABLE or DISABLE.
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_TamperPinCmd(FunctionalState NewState)
|
||||
{
|
||||
/* Check the parameters */
|
||||
assert_param(IS_FUNCTIONAL_STATE(NewState));
|
||||
*(__IO uint32_t *) CR_TPE_BB = (uint32_t)NewState;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Enables or disables the Tamper Pin Interrupt.
|
||||
* @param NewState: new state of the Tamper Pin Interrupt.
|
||||
* This parameter can be: ENABLE or DISABLE.
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_ITConfig(FunctionalState NewState)
|
||||
{
|
||||
/* Check the parameters */
|
||||
assert_param(IS_FUNCTIONAL_STATE(NewState));
|
||||
*(__IO uint32_t *) CSR_TPIE_BB = (uint32_t)NewState;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Select the RTC output source to output on the Tamper pin.
|
||||
* @param BKP_RTCOutputSource: specifies the RTC output source.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg BKP_RTCOutputSource_None: no RTC output on the Tamper pin.
|
||||
* @arg BKP_RTCOutputSource_CalibClock: output the RTC clock with frequency
|
||||
* divided by 64 on the Tamper pin.
|
||||
* @arg BKP_RTCOutputSource_Alarm: output the RTC Alarm pulse signal on
|
||||
* the Tamper pin.
|
||||
* @arg BKP_RTCOutputSource_Second: output the RTC Second pulse signal on
|
||||
* the Tamper pin.
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_RTCOutputConfig(uint16_t BKP_RTCOutputSource)
|
||||
{
|
||||
uint16_t tmpreg = 0;
|
||||
/* Check the parameters */
|
||||
assert_param(IS_BKP_RTC_OUTPUT_SOURCE(BKP_RTCOutputSource));
|
||||
tmpreg = BKP->RTCCR;
|
||||
/* Clear CCO, ASOE and ASOS bits */
|
||||
tmpreg &= RTCCR_MASK;
|
||||
|
||||
/* Set CCO, ASOE and ASOS bits according to BKP_RTCOutputSource value */
|
||||
tmpreg |= BKP_RTCOutputSource;
|
||||
/* Store the new value */
|
||||
BKP->RTCCR = tmpreg;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Sets RTC Clock Calibration value.
|
||||
* @param CalibrationValue: specifies the RTC Clock Calibration value.
|
||||
* This parameter must be a number between 0 and 0x7F.
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_SetRTCCalibrationValue(uint8_t CalibrationValue)
|
||||
{
|
||||
uint16_t tmpreg = 0;
|
||||
/* Check the parameters */
|
||||
assert_param(IS_BKP_CALIBRATION_VALUE(CalibrationValue));
|
||||
tmpreg = BKP->RTCCR;
|
||||
/* Clear CAL[6:0] bits */
|
||||
tmpreg &= RTCCR_CAL_MASK;
|
||||
/* Set CAL[6:0] bits according to CalibrationValue value */
|
||||
tmpreg |= CalibrationValue;
|
||||
/* Store the new value */
|
||||
BKP->RTCCR = tmpreg;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Writes user data to the specified Data Backup Register.
|
||||
* @param BKP_DR: specifies the Data Backup Register.
|
||||
* This parameter can be BKP_DRx where x:[1, 42]
|
||||
* @param Data: data to write
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data)
|
||||
{
|
||||
__IO uint32_t tmp = 0;
|
||||
|
||||
/* Check the parameters */
|
||||
assert_param(IS_BKP_DR(BKP_DR));
|
||||
|
||||
tmp = (uint32_t)BKP_BASE;
|
||||
tmp += BKP_DR;
|
||||
|
||||
*(__IO uint32_t *) tmp = Data;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Reads data from the specified Data Backup Register.
|
||||
* @param BKP_DR: specifies the Data Backup Register.
|
||||
* This parameter can be BKP_DRx where x:[1, 42]
|
||||
* @retval The content of the specified Data Backup Register
|
||||
*/
|
||||
uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR)
|
||||
{
|
||||
__IO uint32_t tmp = 0;
|
||||
|
||||
/* Check the parameters */
|
||||
assert_param(IS_BKP_DR(BKP_DR));
|
||||
|
||||
tmp = (uint32_t)BKP_BASE;
|
||||
tmp += BKP_DR;
|
||||
|
||||
return (*(__IO uint16_t *) tmp);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Checks whether the Tamper Pin Event flag is set or not.
|
||||
* @param None
|
||||
* @retval The new state of the Tamper Pin Event flag (SET or RESET).
|
||||
*/
|
||||
FlagStatus BKP_GetFlagStatus(void)
|
||||
{
|
||||
return (FlagStatus)(*(__IO uint32_t *) CSR_TEF_BB);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Clears Tamper Pin Event pending flag.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_ClearFlag(void)
|
||||
{
|
||||
/* Set CTE bit to clear Tamper Pin Event flag */
|
||||
BKP->CSR |= BKP_CSR_CTE;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Checks whether the Tamper Pin Interrupt has occurred or not.
|
||||
* @param None
|
||||
* @retval The new state of the Tamper Pin Interrupt (SET or RESET).
|
||||
*/
|
||||
ITStatus BKP_GetITStatus(void)
|
||||
{
|
||||
return (ITStatus)(*(__IO uint32_t *) CSR_TIF_BB);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Clears Tamper Pin Interrupt pending bit.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void BKP_ClearITPendingBit(void)
|
||||
{
|
||||
/* Set CTI bit to clear Tamper Pin Interrupt pending bit */
|
||||
BKP->CSR |= BKP_CSR_CTI;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
Reference in New Issue
Block a user