225 lines
8.7 KiB
C
225 lines
8.7 KiB
C
/**
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******************************************************************************
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* @file stm32f0xx_syscfg.h
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* @author MCD Application Team
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* @version V1.0.0
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* @date 23-March-2012
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* @brief This file contains all the functions prototypes for the SYSCFG firmware
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* library.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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/*!< Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F0XX_SYSCFG_H
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#define __STM32F0XX_SYSCFG_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 "stm32f0xx.h"
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/** @addtogroup STM32F0xx_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup SYSCFG
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup SYSCFG_Exported_Constants
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* @{
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*/
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/** @defgroup SYSCFG_EXTI_Port_Sources
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* @{
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*/
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#define EXTI_PortSourceGPIOA ((uint8_t)0x00)
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#define EXTI_PortSourceGPIOB ((uint8_t)0x01)
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#define EXTI_PortSourceGPIOC ((uint8_t)0x02)
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#define EXTI_PortSourceGPIOD ((uint8_t)0x03)
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#define EXTI_PortSourceGPIOF ((uint8_t)0x05)
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#define IS_EXTI_PORT_SOURCE(PORTSOURCE) (((PORTSOURCE) == EXTI_PortSourceGPIOA) || \
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((PORTSOURCE) == EXTI_PortSourceGPIOB) || \
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((PORTSOURCE) == EXTI_PortSourceGPIOC) || \
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((PORTSOURCE) == EXTI_PortSourceGPIOD) || \
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((PORTSOURCE) == EXTI_PortSourceGPIOF))
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/**
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* @}
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*/
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/** @defgroup SYSCFG_EXTI_Pin_sources
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* @{
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*/
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#define EXTI_PinSource0 ((uint8_t)0x00)
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#define EXTI_PinSource1 ((uint8_t)0x01)
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#define EXTI_PinSource2 ((uint8_t)0x02)
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#define EXTI_PinSource3 ((uint8_t)0x03)
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#define EXTI_PinSource4 ((uint8_t)0x04)
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#define EXTI_PinSource5 ((uint8_t)0x05)
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#define EXTI_PinSource6 ((uint8_t)0x06)
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#define EXTI_PinSource7 ((uint8_t)0x07)
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#define EXTI_PinSource8 ((uint8_t)0x08)
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#define EXTI_PinSource9 ((uint8_t)0x09)
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#define EXTI_PinSource10 ((uint8_t)0x0A)
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#define EXTI_PinSource11 ((uint8_t)0x0B)
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#define EXTI_PinSource12 ((uint8_t)0x0C)
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#define EXTI_PinSource13 ((uint8_t)0x0D)
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#define EXTI_PinSource14 ((uint8_t)0x0E)
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#define EXTI_PinSource15 ((uint8_t)0x0F)
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#define IS_EXTI_PIN_SOURCE(PINSOURCE) (((PINSOURCE) == EXTI_PinSource0) || \
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((PINSOURCE) == EXTI_PinSource1) || \
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((PINSOURCE) == EXTI_PinSource2) || \
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((PINSOURCE) == EXTI_PinSource3) || \
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((PINSOURCE) == EXTI_PinSource4) || \
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((PINSOURCE) == EXTI_PinSource5) || \
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((PINSOURCE) == EXTI_PinSource6) || \
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((PINSOURCE) == EXTI_PinSource7) || \
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((PINSOURCE) == EXTI_PinSource8) || \
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((PINSOURCE) == EXTI_PinSource9) || \
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((PINSOURCE) == EXTI_PinSource10) || \
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((PINSOURCE) == EXTI_PinSource11) || \
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((PINSOURCE) == EXTI_PinSource12) || \
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((PINSOURCE) == EXTI_PinSource13) || \
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((PINSOURCE) == EXTI_PinSource14) || \
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((PINSOURCE) == EXTI_PinSource15))
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/**
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* @}
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*/
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/** @defgroup SYSCFG_Memory_Remap_Config
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* @{
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*/
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#define SYSCFG_MemoryRemap_Flash ((uint8_t)0x00)
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#define SYSCFG_MemoryRemap_SystemMemory ((uint8_t)0x01)
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#define SYSCFG_MemoryRemap_SRAM ((uint8_t)0x03)
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#define IS_SYSCFG_MEMORY_REMAP(REMAP) (((REMAP) == SYSCFG_MemoryRemap_Flash) || \
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((REMAP) == SYSCFG_MemoryRemap_SystemMemory) || \
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((REMAP) == SYSCFG_MemoryRemap_SRAM))
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/**
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* @}
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*/
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/** @defgroup SYSCFG_DMA_Remap_Config
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* @{
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*/
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#define SYSCFG_DMARemap_TIM17 SYSCFG_CFGR1_TIM17_DMA_RMP /* Remap TIM17 DMA requests from channel1 to channel2 */
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#define SYSCFG_DMARemap_TIM16 SYSCFG_CFGR1_TIM16_DMA_RMP /* Remap TIM16 DMA requests from channel3 to channel4 */
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#define SYSCFG_DMARemap_USART1Rx SYSCFG_CFGR1_USART1RX_DMA_RMP /* Remap USART1 Rx DMA requests from channel3 to channel5 */
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#define SYSCFG_DMARemap_USART1Tx SYSCFG_CFGR1_USART1TX_DMA_RMP /* Remap USART1 Tx DMA requests from channel2 to channel4 */
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#define SYSCFG_DMARemap_ADC1 SYSCFG_CFGR1_ADC_DMA_RMP /* Remap ADC1 DMA requests from channel1 to channel2 */
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#define IS_SYSCFG_DMA_REMAP(REMAP) (((REMAP) == SYSCFG_DMARemap_TIM17) || \
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((REMAP) == SYSCFG_DMARemap_TIM16) || \
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((REMAP) == SYSCFG_DMARemap_USART1Rx) || \
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((REMAP) == SYSCFG_DMARemap_USART1Tx) || \
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((REMAP) == SYSCFG_DMARemap_ADC1))
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/**
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* @}
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*/
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/** @defgroup SYSCFG_I2C_FastModePlus_Config
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* @{
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*/
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#define SYSCFG_I2CFastModePlus_PB6 SYSCFG_CFGR1_I2C_FMP_PB6 /* Enable Fast Mode Plus on PB6 */
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#define SYSCFG_I2CFastModePlus_PB7 SYSCFG_CFGR1_I2C_FMP_PB7 /* Enable Fast Mode Plus on PB7 */
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#define SYSCFG_I2CFastModePlus_PB8 SYSCFG_CFGR1_I2C_FMP_PB8 /* Enable Fast Mode Plus on PB8 */
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#define SYSCFG_I2CFastModePlus_PB9 SYSCFG_CFGR1_I2C_FMP_PB9 /* Enable Fast Mode Plus on PB9 */
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#define IS_SYSCFG_I2C_FMP(PIN) (((PIN) == SYSCFG_I2CFastModePlus_PB6) || \
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((PIN) == SYSCFG_I2CFastModePlus_PB7) || \
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((PIN) == SYSCFG_I2CFastModePlus_PB8) || \
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((PIN) == SYSCFG_I2CFastModePlus_PB9))
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/**
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* @}
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*/
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/** @defgroup SYSCFG_Lock_Config
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* @{
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*/
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#define SYSCFG_Break_PVD SYSCFG_CFGR2_PVD_LOCK /*!< Connects the PVD event to the Break Input of TIM1 */
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#define SYSCFG_Break_SRAMParity SYSCFG_CFGR2_SRAM_PARITY_LOCK /*!< Connects the SRAM_PARITY error signal to the Break Input of TIM1 */
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#define SYSCFG_Break_Lockup SYSCFG_CFGR2_LOCKUP_LOCK /*!< Connects Lockup output of CortexM0 to the break input of TIM1 */
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#define IS_SYSCFG_LOCK_CONFIG(CONFIG) (((CONFIG) == SYSCFG_Break_PVD) || \
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((CONFIG) == SYSCFG_Break_SRAMParity) || \
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((CONFIG) == SYSCFG_Break_Lockup))
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/**
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* @}
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*/
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/** @defgroup SYSCFG_flags_definition
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* @{
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*/
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#define SYSCFG_FLAG_PE SYSCFG_CFGR2_SRAM_PE
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#define IS_SYSCFG_FLAG(FLAG) (((FLAG) == SYSCFG_FLAG_PE))
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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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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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/* Function used to set the SYSCFG configuration to the default reset state **/
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void SYSCFG_DeInit(void);
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/* SYSCFG configuration functions *********************************************/
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void SYSCFG_MemoryRemapConfig(uint32_t SYSCFG_MemoryRemap);
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void SYSCFG_DMAChannelRemapConfig(uint32_t SYSCFG_DMARemap, FunctionalState NewState);
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void SYSCFG_I2CFastModePlusConfig(uint32_t SYSCFG_I2CFastModePlus, FunctionalState NewState);
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void SYSCFG_EXTILineConfig(uint8_t EXTI_PortSourceGPIOx, uint8_t EXTI_PinSourcex);
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void SYSCFG_BreakConfig(uint32_t SYSCFG_Break);
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FlagStatus SYSCFG_GetFlagStatus(uint32_t SYSCFG_Flag);
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void SYSCFG_ClearFlag(uint32_t SYSCFG_Flag);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__STM32F0XX_SYSCFG_H */
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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 STMicroelectronics *****END OF FILE****/
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