1 /** 2 ****************************************************************************** 3 * @file stm32f4_discovery.h 4 * @author MCD Application Team 5 * @version V2.1.2 6 * @date 27-January-2017 7 * @brief This file contains definitions for STM32F4-Discovery Kit's Leds and 8 * push-button hardware resources. 9 ****************************************************************************** 10 * @attention 11 * 12 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> 13 * 14 * Redistribution and use in source and binary forms, with or without modification, 15 * are permitted provided that the following conditions are met: 16 * 1. Redistributions of source code must retain the above copyright notice, 17 * this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright notice, 19 * this list of conditions and the following disclaimer in the documentation 20 * and/or other materials provided with the distribution. 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35 * 36 ****************************************************************************** 37 */ 38 39 /* Define to prevent recursive inclusion -------------------------------------*/ 40 #ifndef __STM32F4_DISCOVERY_H 41 #define __STM32F4_DISCOVERY_H 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /* Includes ------------------------------------------------------------------*/ 48 #include "stm32f4xx_hal.h" 49 50 /** @addtogroup BSP 51 * @{ 52 */ 53 54 /** @addtogroup STM32F4_DISCOVERY 55 * @{ 56 */ 57 58 /** @addtogroup STM32F4_DISCOVERY_LOW_LEVEL 59 * @{ 60 */ 61 62 /** @defgroup STM32F4_DISCOVERY_LOW_LEVEL_Exported_Types STM32F4 DISCOVERY LOW LEVEL_Exported_Types 63 * @{ 64 */ 65 typedef enum 66 { 67 LED4 = 0, 68 LED3 = 1, 69 LED5 = 2, 70 LED6 = 3 71 } Led_TypeDef; 72 73 typedef enum 74 { 75 BUTTON_KEY = 0, 76 } Button_TypeDef; 77 78 typedef enum 79 { 80 BUTTON_MODE_GPIO = 0, 81 BUTTON_MODE_EXTI = 1 82 } ButtonMode_TypeDef; 83 /** 84 * @} 85 */ 86 87 /** @defgroup STM32F4_DISCOVERY_LOW_LEVEL_Exported_Constants STM32F4 DISCOVERY LOW LEVEL Exported Constants 88 * @{ 89 */ 90 91 /** 92 * @brief Define for STM32F4_DISCOVERY board 93 */ 94 #if !defined (USE_STM32F4_DISCO) 95 #define USE_STM32F4_DISCO 96 #endif 97 98 /** @defgroup STM32F4_DISCOVERY_LOW_LEVEL_LED STM32F4 DISCOVERY LOW LEVEL LED 99 * @{ 100 */ 101 #define LEDn 4 102 103 #define LED4_PIN GPIO_PIN_12 104 #define LED4_GPIO_PORT GPIOD 105 #define LED4_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() 106 #define LED4_GPIO_CLK_DISABLE() __HAL_RCC_GPIOD_CLK_DISABLE() 107 108 #define LED3_PIN GPIO_PIN_13 109 #define LED3_GPIO_PORT GPIOD 110 #define LED3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() 111 #define LED3_GPIO_CLK_DISABLE() __HAL_RCC_GPIOD_CLK_DISABLE() 112 113 #define LED5_PIN GPIO_PIN_14 114 #define LED5_GPIO_PORT GPIOD 115 #define LED5_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() 116 #define LED5_GPIO_CLK_DISABLE() __HAL_RCC_GPIOD_CLK_DISABLE() 117 118 #define LED6_PIN GPIO_PIN_15 119 #define LED6_GPIO_PORT GPIOD 120 #define LED6_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() 121 #define LED6_GPIO_CLK_DISABLE() __HAL_RCC_GPIOD_CLK_DISABLE() 122 123 #define LEDx_GPIO_CLK_ENABLE(__INDEX__) do{if((__INDEX__) == 0) LED4_GPIO_CLK_ENABLE(); else \ 124 if((__INDEX__) == 1) LED3_GPIO_CLK_ENABLE(); else \ 125 if((__INDEX__) == 2) LED5_GPIO_CLK_ENABLE(); else \ 126 if((__INDEX__) == 3) LED6_GPIO_CLK_ENABLE(); \ 127 }while(0) 128 129 #define LEDx_GPIO_CLK_DISABLE(__INDEX__) do{if((__INDEX__) == 0) LED4_GPIO_CLK_DISABLE(); else \ 130 if((__INDEX__) == 1) LED3_GPIO_CLK_DISABLE(); else \ 131 if((__INDEX__) == 2) LED5_GPIO_CLK_DISABLE(); else \ 132 if((__INDEX__) == 3) LED6_GPIO_CLK_DISABLE(); \ 133 }while(0) 134 /** 135 * @} 136 */ 137 138 /** @defgroup STM32F4_DISCOVERY_LOW_LEVEL_BUTTON STM32F4 DISCOVERY LOW LEVEL BUTTON 139 * @{ 140 */ 141 #define BUTTONn 1 142 143 /** 144 * @brief Wakeup push-button 145 */ 146 #define KEY_BUTTON_PIN GPIO_PIN_0 147 #define KEY_BUTTON_GPIO_PORT GPIOA 148 #define KEY_BUTTON_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE() 149 #define KEY_BUTTON_GPIO_CLK_DISABLE() __HAL_RCC_GPIOA_CLK_DISABLE() 150 #define KEY_BUTTON_EXTI_IRQn EXTI0_IRQn 151 152 #define BUTTONx_GPIO_CLK_ENABLE(__INDEX__) do{if((__INDEX__) == 0) KEY_BUTTON_GPIO_CLK_ENABLE(); \ 153 }while(0) 154 155 #define BUTTONx_GPIO_CLK_DISABLE(__INDEX__) do{if((__INDEX__) == 0) KEY_BUTTON_GPIO_CLK_DISABLE(); \ 156 }while(0) 157 /** 158 * @} 159 */ 160 161 /** @defgroup STM32F4_DISCOVERY_LOW_LEVEL_BUS STM32F4 DISCOVERY LOW LEVEL BUS 162 * @{ 163 */ 164 165 /*############################### SPI1 #######################################*/ 166 #define DISCOVERY_SPIx SPI1 167 #define DISCOVERY_SPIx_CLK_ENABLE() __HAL_RCC_SPI1_CLK_ENABLE() 168 #define DISCOVERY_SPIx_GPIO_PORT GPIOA /* GPIOA */ 169 #define DISCOVERY_SPIx_AF GPIO_AF5_SPI1 170 #define DISCOVERY_SPIx_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE() 171 #define DISCOVERY_SPIx_GPIO_CLK_DISABLE() __HAL_RCC_GPIOA_CLK_DISABLE() 172 #define DISCOVERY_SPIx_SCK_PIN GPIO_PIN_5 /* PA.05 */ 173 #define DISCOVERY_SPIx_MISO_PIN GPIO_PIN_6 /* PA.06 */ 174 #define DISCOVERY_SPIx_MOSI_PIN GPIO_PIN_7 /* PA.07 */ 175 176 /* Maximum Timeout values for flags waiting loops. These timeouts are not based 177 on accurate values, they just guarantee that the application will not remain 178 stuck if the SPI communication is corrupted. 179 You may modify these timeout values depending on CPU frequency and application 180 conditions (interrupts routines ...). */ 181 #define SPIx_TIMEOUT_MAX 0x1000 /*<! The value of the maximal timeout for BUS waiting loops */ 182 183 184 /*############################# I2C1 #########################################*/ 185 /* I2C clock speed configuration (in Hz) */ 186 #ifndef BSP_I2C_SPEED 187 #define BSP_I2C_SPEED 100000 188 #endif /* BSP_I2C_SPEED */ 189 190 /* I2C peripheral configuration defines (control interface of the audio codec) */ 191 #define DISCOVERY_I2Cx I2C1 192 #define DISCOVERY_I2Cx_CLK_ENABLE() __HAL_RCC_I2C1_CLK_ENABLE() 193 #define DISCOVERY_I2Cx_SCL_SDA_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE() 194 #define DISCOVERY_I2Cx_SCL_SDA_AF GPIO_AF4_I2C1 195 #define DISCOVERY_I2Cx_SCL_SDA_GPIO_PORT GPIOB 196 #define DISCOVERY_I2Cx_SCL_PIN GPIO_PIN_6 197 #define DISCOVERY_I2Cx_SDA_PIN GPIO_PIN_9 198 199 #define DISCOVERY_I2Cx_FORCE_RESET() __HAL_RCC_I2C1_FORCE_RESET() 200 #define DISCOVERY_I2Cx_RELEASE_RESET() __HAL_RCC_I2C1_RELEASE_RESET() 201 202 /* I2C interrupt requests */ 203 #define DISCOVERY_I2Cx_EV_IRQn I2C1_EV_IRQn 204 #define DISCOVERY_I2Cx_ER_IRQn I2C1_ER_IRQn 205 206 /* Maximum Timeout values for flags waiting loops. These timeouts are not based 207 on accurate values, they just guarantee that the application will not remain 208 stuck if the SPI communication is corrupted. 209 You may modify these timeout values depending on CPU frequency and application 210 conditions (interrupts routines ...). */ 211 #define I2Cx_TIMEOUT_MAX 0x1000 /*<! The value of the maximal timeout for BUS waiting loops */ 212 213 214 /*############################# ACCELEROMETER ################################*/ 215 /* Read/Write command */ 216 #define READWRITE_CMD ((uint8_t)0x80) 217 /* Multiple byte read/write command */ 218 #define MULTIPLEBYTE_CMD ((uint8_t)0x40) 219 /* Dummy Byte Send by the SPI Master device in order to generate the Clock to the Slave device */ 220 #define DUMMY_BYTE ((uint8_t)0x00) 221 222 /* Chip Select macro definition */ 223 #define ACCELERO_CS_LOW() HAL_GPIO_WritePin(ACCELERO_CS_GPIO_PORT, ACCELERO_CS_PIN, GPIO_PIN_RESET) 224 #define ACCELERO_CS_HIGH() HAL_GPIO_WritePin(ACCELERO_CS_GPIO_PORT, ACCELERO_CS_PIN, GPIO_PIN_SET) 225 226 /** 227 * @brief ACCELEROMETER Interface pins 228 */ 229 #define ACCELERO_CS_PIN GPIO_PIN_3 /* PE.03 */ 230 #define ACCELERO_CS_GPIO_PORT GPIOE /* GPIOE */ 231 #define ACCELERO_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE() 232 #define ACCELERO_CS_GPIO_CLK_DISABLE() __HAL_RCC_GPIOE_CLK_DISABLE() 233 #define ACCELERO_INT_GPIO_PORT GPIOE /* GPIOE */ 234 #define ACCELERO_INT_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE() 235 #define ACCELERO_INT_GPIO_CLK_DISABLE() __HAL_RCC_GPIOE_CLK_DISABLE() 236 #define ACCELERO_INT1_PIN GPIO_PIN_0 /* PE.00 */ 237 #define ACCELERO_INT1_EXTI_IRQn EXTI0_IRQn 238 #define ACCELERO_INT2_PIN GPIO_PIN_1 /* PE.01 */ 239 #define ACCELERO_INT2_EXTI_IRQn EXTI1_IRQn 240 /** 241 * @} 242 */ 243 244 245 /*############################### AUDIO ######################################*/ 246 /** 247 * @brief AUDIO I2C Interface pins 248 */ 249 #define AUDIO_I2C_ADDRESS 0x94 250 251 /* Audio Reset Pin definition */ 252 #define AUDIO_RESET_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() 253 #define AUDIO_RESET_PIN GPIO_PIN_4 254 #define AUDIO_RESET_GPIO GPIOD 255 /** 256 * @} 257 */ 258 259 /** @defgroup STM32F4_DISCOVERY_LOW_LEVEL_Exported_Macros STM32F4 DISCOVERY LOW LEVEL Exported Macros 260 * @{ 261 */ 262 /** 263 * @} 264 */ 265 266 /** @defgroup STM32F4_DISCOVERY_LOW_LEVEL_Exported_Functions STM32F4 DISCOVERY LOW LEVEL Exported Functions 267 * @{ 268 */ 269 uint32_t BSP_GetVersion(void); 270 void BSP_LED_Init(Led_TypeDef Led); 271 void BSP_LED_On(Led_TypeDef Led); 272 void BSP_LED_Off(Led_TypeDef Led); 273 void BSP_LED_Toggle(Led_TypeDef Led); 274 void BSP_PB_Init(Button_TypeDef Button, ButtonMode_TypeDef Mode); 275 uint32_t BSP_PB_GetState(Button_TypeDef Button); 276 277 /** 278 * @} 279 */ 280 281 /** 282 * @} 283 */ 284 285 /** 286 * @} 287 */ 288 289 /** 290 * @} 291 */ 292 293 /** 294 * @} 295 */ 296 297 #ifdef __cplusplus 298 } 299 #endif 300 301 #endif /* __STM32F4_DISCOVERY_H */ 302 303 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 304