2 ******************************************************************************
3 * @file stm32f30x_syscfg.h
4 * @author MCD Application Team
7 * @brief This file contains all the functions prototypes for the SYSCFG firmware
9 ******************************************************************************
12 * <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2>
14 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
15 * You may not use this file except in compliance with the License.
16 * You may obtain a copy of the License at:
18 * http://www.st.com/software_license_agreement_liberty_v2
20 * Unless required by applicable law or agreed to in writing, software
21 * distributed under the License is distributed on an "AS IS" BASIS,
22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
23 * See the License for the specific language governing permissions and
24 * limitations under the License.
26 ******************************************************************************
29 /*!< Define to prevent recursive inclusion -----------------------------------*/
30 #ifndef __STM32F30x_SYSCFG_H
31 #define __STM32F30x_SYSCFG_H
37 /*!< Includes ----------------------------------------------------------------*/
38 #include "stm32f30x.h"
40 /** @addtogroup STM32F30x_StdPeriph_Driver
44 /** @addtogroup SYSCFG
48 /* Exported types ------------------------------------------------------------*/
49 /* Exported constants --------------------------------------------------------*/
51 /** @defgroup SYSCFG_Exported_Constants
55 /** @defgroup SYSCFG_EXTI_Port_Sources
58 #define EXTI_PortSourceGPIOA ((uint8_t)0x00)
59 #define EXTI_PortSourceGPIOB ((uint8_t)0x01)
60 #define EXTI_PortSourceGPIOC ((uint8_t)0x02)
61 #define EXTI_PortSourceGPIOD ((uint8_t)0x03)
62 #define EXTI_PortSourceGPIOE ((uint8_t)0x04)
63 #define EXTI_PortSourceGPIOF ((uint8_t)0x05)
65 #define IS_EXTI_PORT_SOURCE(PORTSOURCE) (((PORTSOURCE) == EXTI_PortSourceGPIOA) || \
66 ((PORTSOURCE) == EXTI_PortSourceGPIOB) || \
67 ((PORTSOURCE) == EXTI_PortSourceGPIOC) || \
68 ((PORTSOURCE) == EXTI_PortSourceGPIOD) || \
69 ((PORTSOURCE) == EXTI_PortSourceGPIOE) || \
70 ((PORTSOURCE) == EXTI_PortSourceGPIOF))
75 /** @defgroup SYSCFG_EXTI_Pin_sources
78 #define EXTI_PinSource0 ((uint8_t)0x00)
79 #define EXTI_PinSource1 ((uint8_t)0x01)
80 #define EXTI_PinSource2 ((uint8_t)0x02)
81 #define EXTI_PinSource3 ((uint8_t)0x03)
82 #define EXTI_PinSource4 ((uint8_t)0x04)
83 #define EXTI_PinSource5 ((uint8_t)0x05)
84 #define EXTI_PinSource6 ((uint8_t)0x06)
85 #define EXTI_PinSource7 ((uint8_t)0x07)
86 #define EXTI_PinSource8 ((uint8_t)0x08)
87 #define EXTI_PinSource9 ((uint8_t)0x09)
88 #define EXTI_PinSource10 ((uint8_t)0x0A)
89 #define EXTI_PinSource11 ((uint8_t)0x0B)
90 #define EXTI_PinSource12 ((uint8_t)0x0C)
91 #define EXTI_PinSource13 ((uint8_t)0x0D)
92 #define EXTI_PinSource14 ((uint8_t)0x0E)
93 #define EXTI_PinSource15 ((uint8_t)0x0F)
95 #define IS_EXTI_PIN_SOURCE(PINSOURCE) (((PINSOURCE) == EXTI_PinSource0) || \
96 ((PINSOURCE) == EXTI_PinSource1) || \
97 ((PINSOURCE) == EXTI_PinSource2) || \
98 ((PINSOURCE) == EXTI_PinSource3) || \
99 ((PINSOURCE) == EXTI_PinSource4) || \
100 ((PINSOURCE) == EXTI_PinSource5) || \
101 ((PINSOURCE) == EXTI_PinSource6) || \
102 ((PINSOURCE) == EXTI_PinSource7) || \
103 ((PINSOURCE) == EXTI_PinSource8) || \
104 ((PINSOURCE) == EXTI_PinSource9) || \
105 ((PINSOURCE) == EXTI_PinSource10) || \
106 ((PINSOURCE) == EXTI_PinSource11) || \
107 ((PINSOURCE) == EXTI_PinSource12) || \
108 ((PINSOURCE) == EXTI_PinSource13) || \
109 ((PINSOURCE) == EXTI_PinSource14) || \
110 ((PINSOURCE) == EXTI_PinSource15))
115 /** @defgroup SYSCFG_Memory_Remap_Config
118 #define SYSCFG_MemoryRemap_Flash ((uint8_t)0x00)
119 #define SYSCFG_MemoryRemap_SystemMemory ((uint8_t)0x01)
120 #define SYSCFG_MemoryRemap_SRAM ((uint8_t)0x03)
123 #define IS_SYSCFG_MEMORY_REMAP(REMAP) (((REMAP) == SYSCFG_MemoryRemap_Flash) || \
124 ((REMAP) == SYSCFG_MemoryRemap_SystemMemory) || \
125 ((REMAP) == SYSCFG_MemoryRemap_SRAM))
131 /** @defgroup SYSCFG_DMA_Remap_Config
134 #define SYSCFG_DMARemap_TIM17 SYSCFG_CFGR1_TIM17_DMA_RMP /*!< Remap TIM17 DMA requests from channel1 to channel2 */
135 #define SYSCFG_DMARemap_TIM16 SYSCFG_CFGR1_TIM16_DMA_RMP /*!< Remap TIM16 DMA requests from channel3 to channel4 */
136 #define SYSCFG_DMARemap_ADC2ADC4 SYSCFG_CFGR1_ADC24_DMA_RMP /*!< Remap ADC2 and ADC4 DMA requests */
138 #define SYSCFG_DMARemap_TIM6DAC1Ch1 SYSCFG_CFGR1_TIM6DAC1Ch1_DMA_RMP /* Remap TIM6/DAC1 Ch1 DMA requests */
139 #define SYSCFG_DMARemap_TIM7DAC1Ch2 SYSCFG_CFGR1_TIM7DAC1Ch2_DMA_RMP /* Remap TIM7/DAC1 Ch2 DMA requests */
140 #define SYSCFG_DMARemap_DAC2Ch1 SYSCFG_CFGR1_DAC2Ch1_DMA_RMP /* Remap DAC2 Ch1 DMA requests */
142 #define SYSCFG_DMARemapCh2_SPI1_RX ((uint32_t)0x80000003) /* Remap SPI1 RX DMA CH2 requests */
143 #define SYSCFG_DMARemapCh4_SPI1_RX ((uint32_t)0x80000001) /* Remap SPI1 RX DMA CH4 requests */
144 #define SYSCFG_DMARemapCh6_SPI1_RX ((uint32_t)0x80000002) /* Remap SPI1 RX DMA CH6 requests */
146 #define SYSCFG_DMARemapCh3_SPI1_TX ((uint32_t)0x8000000C) /* Remap SPI1 TX DMA CH2 requests */
147 #define SYSCFG_DMARemapCh5_SPI1_TX ((uint32_t)0x80000004) /* Remap SPI1 TX DMA CH5 requests */
148 #define SYSCFG_DMARemapCh7_SPI1_TX ((uint32_t)0x80000008) /* Remap SPI1 TX DMA CH7 requests */
150 #define SYSCFG_DMARemapCh7_I2C1_RX ((uint32_t)0x80000030) /* Remap I2C1 RX DMA CH7 requests */
151 #define SYSCFG_DMARemapCh3_I2C1_RX ((uint32_t)0x80000010) /* Remap I2C1 RX DMA CH3 requests */
152 #define SYSCFG_DMARemapCh5_I2C1_RX ((uint32_t)0x80000020) /* Remap I2C1 RX DMA CH5 requests */
154 #define SYSCFG_DMARemapCh6_I2C1_TX ((uint32_t)0x800000C0) /* Remap I2C1 TX DMA CH6 requests */
155 #define SYSCFG_DMARemapCh2_I2C1_TX ((uint32_t)0x80000040) /* Remap I2C1 TX DMA CH2 requests */
156 #define SYSCFG_DMARemapCh4_I2C1_TX ((uint32_t)0x80000080) /* Remap I2C1 TX DMA CH4 requests */
158 #define SYSCFG_DMARemapCh4_ADC2 ((uint32_t)0x80000300) /* Remap ADC2 DMA1 Ch4 requests */
159 #define SYSCFG_DMARemapCh2_ADC2 ((uint32_t)0x80000200) /* Remap ADC2 DMA1 Ch2 requests */
161 /* SYSCFG_DMA_Remap_Legacy */
162 #define SYSCFG_DMARemap_TIM6DAC1 SYSCFG_DMARemap_TIM6DAC1Ch1 /*!< Remap TIM6/DAC1 DMA requests */
163 #define SYSCFG_DMARemap_TIM7DAC2 SYSCFG_DMARemap_TIM7DAC1Ch2 /*!< Remap TIM7/DAC2 DMA requests */
165 #define IS_SYSCFG_DMA_REMAP(REMAP) (((REMAP) == SYSCFG_DMARemap_TIM17) || \
166 ((REMAP) == SYSCFG_DMARemap_TIM16) || \
167 ((REMAP) == SYSCFG_DMARemap_ADC2ADC4) || \
168 ((REMAP) == SYSCFG_DMARemap_TIM6DAC1Ch1) || \
169 ((REMAP) == SYSCFG_DMARemap_TIM7DAC1Ch2) || \
170 ((REMAP) == SYSCFG_DMARemap_DAC2Ch1) || \
171 ((REMAP) == SYSCFG_DMARemapCh2_SPI1_RX) || \
172 ((REMAP) == SYSCFG_DMARemapCh4_SPI1_RX) || \
173 ((REMAP) == SYSCFG_DMARemapCh6_SPI1_RX) || \
174 ((REMAP) == SYSCFG_DMARemapCh5_SPI1_TX) || \
175 ((REMAP) == SYSCFG_DMARemapCh5_SPI1_TX) || \
176 ((REMAP) == SYSCFG_DMARemapCh7_SPI1_TX) || \
177 ((REMAP) == SYSCFG_DMARemapCh7_I2C1_RX) || \
178 ((REMAP) == SYSCFG_DMARemapCh3_I2C1_RX) || \
179 ((REMAP) == SYSCFG_DMARemapCh5_I2C1_RX) || \
180 ((REMAP) == SYSCFG_DMARemapCh6_I2C1_TX) || \
181 ((REMAP) == SYSCFG_DMARemapCh2_I2C1_TX) || \
182 ((REMAP) == SYSCFG_DMARemapCh4_I2C1_TX) || \
183 ((REMAP) == SYSCFG_DMARemapCh4_ADC2) || \
184 ((REMAP) == SYSCFG_DMARemapCh2_ADC2))
190 /** @defgroup SYSCFG_Trigger_Remap_Config
193 #define SYSCFG_TriggerRemap_DACTIM3 SYSCFG_CFGR1_DAC1_TRIG1_RMP /*!< Remap DAC trigger to TIM3 */
194 #define SYSCFG_TriggerRemap_TIM1TIM17 SYSCFG_CFGR1_TIM1_ITR3_RMP /*!< Remap TIM1 ITR3 to TIM17 OC */
195 #define SYSCFG_TriggerRemap_DACHRTIM1_TRIG1 ((uint32_t)0x80010000) /*!< Remap DAC trigger to HRTIM1 TRIG1 */
196 #define SYSCFG_TriggerRemap_DACHRTIM1_TRIG2 ((uint32_t)0x80020000) /*!< Remap DAC trigger to HRTIM1 TRIG2 */
198 #define IS_SYSCFG_TRIGGER_REMAP(REMAP) (((REMAP) == SYSCFG_TriggerRemap_DACTIM3) || \
199 ((REMAP) == SYSCFG_TriggerRemap_DACHRTIM1_TRIG1) || \
200 ((REMAP) == SYSCFG_TriggerRemap_DACHRTIM1_TRIG2) || \
201 ((REMAP) == SYSCFG_TriggerRemap_TIM1TIM17))
207 /** @defgroup SYSCFG_EncoderRemap_Config
210 #define SYSCFG_EncoderRemap_No ((uint32_t)0x00000000) /*!< No redirection */
211 #define SYSCFG_EncoderRemap_TIM2 SYSCFG_CFGR1_ENCODER_MODE_0 /*!< Timer 2 IC1 and IC2 connected to TIM15 IC1 and IC2 */
212 #define SYSCFG_EncoderRemap_TIM3 SYSCFG_CFGR1_ENCODER_MODE_1 /*!< Timer 3 IC1 and IC2 connected to TIM15 IC1 and IC2 */
213 #define SYSCFG_EncoderRemap_TIM4 SYSCFG_CFGR1_ENCODER_MODE /*!< Timer 4 IC1 and IC2 connected to TIM15 IC1 and IC2 */
215 #define IS_SYSCFG_ENCODER_REMAP(REMAP) (((REMAP) == SYSCFG_EncoderRemap_No) || \
216 ((REMAP) == SYSCFG_EncoderRemap_TIM2) || \
217 ((REMAP) == SYSCFG_EncoderRemap_TIM3) || \
218 ((REMAP) == SYSCFG_EncoderRemap_TIM4))
224 /** @defgroup SYSCFG_I2C_FastModePlus_Config
227 #define SYSCFG_I2CFastModePlus_PB6 SYSCFG_CFGR1_I2C_PB6_FMP /*!< Enable Fast Mode Plus on PB6 */
228 #define SYSCFG_I2CFastModePlus_PB7 SYSCFG_CFGR1_I2C_PB7_FMP /*!< Enable Fast Mode Plus on PB7 */
229 #define SYSCFG_I2CFastModePlus_PB8 SYSCFG_CFGR1_I2C_PB8_FMP /*!< Enable Fast Mode Plus on PB8 */
230 #define SYSCFG_I2CFastModePlus_PB9 SYSCFG_CFGR1_I2C_PB9_FMP /*!< Enable Fast Mode Plus on PB9 */
231 #define SYSCFG_I2CFastModePlus_I2C1 SYSCFG_CFGR1_I2C1_FMP /*!< Enable Fast Mode Plus on I2C1 pins */
232 #define SYSCFG_I2CFastModePlus_I2C2 SYSCFG_CFGR1_I2C2_FMP /*!< Enable Fast Mode Plus on I2C2 pins */
234 #define IS_SYSCFG_I2C_FMP(PIN) (((PIN) == SYSCFG_I2CFastModePlus_PB6) || \
235 ((PIN) == SYSCFG_I2CFastModePlus_PB7) || \
236 ((PIN) == SYSCFG_I2CFastModePlus_PB8) || \
237 ((PIN) == SYSCFG_I2CFastModePlus_PB9) || \
238 ((PIN) == SYSCFG_I2CFastModePlus_I2C1) || \
239 ((PIN) == SYSCFG_I2CFastModePlus_I2C2))
245 /** @defgroup SYSCFG_FPU_Interrupt_Config
248 #define SYSCFG_IT_IXC SYSCFG_CFGR1_FPU_IE_5 /*!< Inexact Interrupt enable (interrupt disabled by default) */
249 #define SYSCFG_IT_IDC SYSCFG_CFGR1_FPU_IE_4 /*!< Input denormal Interrupt enable */
250 #define SYSCFG_IT_OFC SYSCFG_CFGR1_FPU_IE_3 /*!< Overflow Interrupt enable */
251 #define SYSCFG_IT_UFC SYSCFG_CFGR1_FPU_IE_2 /*!< Underflow Interrupt enable */
252 #define SYSCFG_IT_DZC SYSCFG_CFGR1_FPU_IE_1 /*!< Divide-by-zero Interrupt enable */
253 #define SYSCFG_IT_IOC SYSCFG_CFGR1_FPU_IE_0 /*!< Invalid operation Interrupt enable */
255 #define IS_SYSCFG_IT(IT) ((((IT) & (uint32_t)0x03FFFFFF) == 0) && ((IT) != 0))
261 /** @defgroup SYSCFG_Lock_Config
264 #define SYSCFG_Break_PVD SYSCFG_CFGR2_PVD_LOCK /*!< Enables and locks the PVD connection with TIM1/8/15/16/17 Break Input and also the PVD_EN and PVDSEL[2:0] bits of the Power Control Interface */
265 #define SYSCFG_Break_SRAMParity SYSCFG_CFGR2_SRAM_PARITY_LOCK /*!< Enables and locks the SRAM_PARITY error signal with Break Input of TIM1/8/15/16/17 */
266 #define SYSCFG_Break_Lockup SYSCFG_CFGR2_LOCKUP_LOCK /*!< Enables and locks the LOCKUP output of CortexM4 with Break Input of TIM1/8/15/16/17 */
268 #define IS_SYSCFG_LOCK_CONFIG(CONFIG) (((CONFIG) == SYSCFG_Break_PVD) || \
269 ((CONFIG) == SYSCFG_Break_SRAMParity) || \
270 ((CONFIG) == SYSCFG_Break_Lockup))
276 /** @defgroup SYSCFG_SRAMWRP_Config
279 #define SYSCFG_SRAMWRP_Page0 SYSCFG_RCR_PAGE0 /*!< ICODE SRAM Write protection page 0 */
280 #define SYSCFG_SRAMWRP_Page1 SYSCFG_RCR_PAGE1 /*!< ICODE SRAM Write protection page 1 */
281 #define SYSCFG_SRAMWRP_Page2 SYSCFG_RCR_PAGE2 /*!< ICODE SRAM Write protection page 2 */
282 #define SYSCFG_SRAMWRP_Page3 SYSCFG_RCR_PAGE3 /*!< ICODE SRAM Write protection page 3 */
283 #define SYSCFG_SRAMWRP_Page4 SYSCFG_RCR_PAGE4 /*!< ICODE SRAM Write protection page 4 */
284 #define SYSCFG_SRAMWRP_Page5 SYSCFG_RCR_PAGE5 /*!< ICODE SRAM Write protection page 5 */
285 #define SYSCFG_SRAMWRP_Page6 SYSCFG_RCR_PAGE6 /*!< ICODE SRAM Write protection page 6 */
286 #define SYSCFG_SRAMWRP_Page7 SYSCFG_RCR_PAGE7 /*!< ICODE SRAM Write protection page 7 */
288 #define IS_SYSCFG_PAGE(PAGE)((((PAGE) & (uint32_t)0xFFFFFF00) == 0x00000000) && ((PAGE) != 0x00000000))
294 /** @defgroup SYSCFG_flags_definition
298 #define SYSCFG_FLAG_PE SYSCFG_CFGR2_SRAM_PE
300 #define IS_SYSCFG_FLAG(FLAG) (((FLAG) == SYSCFG_FLAG_PE))
310 /* Exported macro ------------------------------------------------------------*/
311 /* Exported functions ------------------------------------------------------- */
313 /* Function used to set the SYSCFG configuration to the default reset state **/
314 void SYSCFG_DeInit(void);
316 /* SYSCFG configuration functions *********************************************/
317 void SYSCFG_MemoryRemapConfig(uint32_t SYSCFG_MemoryRemap
);
318 void SYSCFG_DMAChannelRemapConfig(uint32_t SYSCFG_DMARemap
, FunctionalState NewState
);
319 void SYSCFG_TriggerRemapConfig(uint32_t SYSCFG_TriggerRemap
, FunctionalState NewState
);
320 void SYSCFG_EncoderRemapConfig(uint32_t SYSCFG_EncoderRemap
);
321 void SYSCFG_USBInterruptLineRemapCmd(FunctionalState NewState
);
322 void SYSCFG_I2CFastModePlusConfig(uint32_t SYSCFG_I2CFastModePlus
, FunctionalState NewState
);
323 void SYSCFG_ITConfig(uint32_t SYSCFG_IT
, FunctionalState NewState
);
324 void SYSCFG_EXTILineConfig(uint8_t EXTI_PortSourceGPIOx
, uint8_t EXTI_PinSourcex
);
325 void SYSCFG_BreakConfig(uint32_t SYSCFG_Break
);
326 void SYSCFG_BypassParityCheckDisable(void);
327 void SYSCFG_SRAMWRPEnable(uint32_t SYSCFG_SRAMWRP
);
328 FlagStatus
SYSCFG_GetFlagStatus(uint32_t SYSCFG_Flag
);
329 void SYSCFG_ClearFlag(uint32_t SYSCFG_Flag
);
335 #endif /*__STM32F30x_SYSCFG_H */
345 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/