STM32F0xx_Nucleo_32 BSP User Manual: stm32f0xx_nucleo_32.h Source File

00001 /**
00002   ******************************************************************************
00003   * @file    stm32f0xx_nucleo_32.h
00004   * @author  MCD Application Team
00005   * @brief   This file contains definitions for:
00006   *          - LED available on STM32F0xx-Nucleo_32 Kit from STMicroelectronics
00007   *          - 7 segment display from Gravitech
00008   ******************************************************************************
00009   * @attention
00010   *
00011   * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
00012   *
00013   * Redistribution and use in source and binary forms, with or without modification,
00014   * are permitted provided that the following conditions are met:
00015   *   1. Redistributions of source code must retain the above copyright notice,
00016   *      this list of conditions and the following disclaimer.
00017   *   2. Redistributions in binary form must reproduce the above copyright notice,
00018   *      this list of conditions and the following disclaimer in the documentation
00019   *      and/or other materials provided with the distribution.
00020   *   3. Neither the name of STMicroelectronics nor the names of its contributors
00021   *      may be used to endorse or promote products derived from this software
00022   *      without specific prior written permission.
00023   *
00024   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00025   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00026   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00027   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00028   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00029   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00030   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00031   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00032   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00033   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00034   *
00035   ******************************************************************************
00036   */ 
00037   
00038 /* Define to prevent recursive inclusion -------------------------------------*/
00039 #ifndef __STM32F0XX_NUCLEO_32_H
00040 #define __STM32F0XX_NUCLEO_32_H
00041 
00042 #ifdef __cplusplus
00043  extern "C" {
00044 #endif
00045 
00046 /* Includes ------------------------------------------------------------------*/
00047 #include "stm32f0xx_hal.h"
00048    
00049 
00050 /** @addtogroup BSP
00051   * @{
00052   */
00053 
00054 /** @defgroup STM32F0XX_NUCLEO_32 NUCLEO 32
00055   * @brief This section contains the exported types, contants and functions
00056   *        required to use the Nucleo 32 board.
00057   * @{
00058   */
00059 
00060 /** @defgroup STM32F0XX_NUCLEO_32_Exported_Types Exported Types
00061   * @{
00062   */ 
00063    
00064 typedef enum 
00065 {
00066   LED3 = 0,
00067   LED_GREEN = LED3
00068 } Led_TypeDef;
00069 
00070 /**
00071   * @}
00072   */ 
00073 
00074 /** @defgroup STM32F0XX_NUCLEO_32_Exported_Constants Exported Constants 
00075   * @brief Define for STM32F0XX_NUCLEO_32 board  
00076   * @{
00077   */ 
00078 
00079 #if !defined (USE_STM32F0XX_NUCLEO_32)
00080  #define USE_STM32F0XX_NUCLEO_32
00081 #endif
00082 
00083 /** @defgroup STM32F0XX_NUCLEO_LED LED Constants
00084   * @{
00085   */
00086 
00087 #define LEDn                               1
00088 
00089 #define LED3_PIN                           GPIO_PIN_3
00090 #define LED3_GPIO_PORT                     GPIOB
00091 #define LED3_GPIO_CLK_ENABLE()             __HAL_RCC_GPIOB_CLK_ENABLE()  
00092 #define LED3_GPIO_CLK_DISABLE()            __HAL_RCC_GPIOB_CLK_DISABLE()  
00093 
00094 #define LEDx_GPIO_CLK_ENABLE(__INDEX__)    do {LED3_GPIO_CLK_ENABLE(); } while(0)
00095 #define LEDx_GPIO_CLK_DISABLE(__INDEX__)   LED3_GPIO_CLK_DISABLE())
00096 
00097 /**
00098   * @}
00099   */ 
00100   
00101 /** @defgroup STM32F0XX_NUCLEO_32_BUS BUS Constants
00102   * @{
00103   */ 
00104 
00105 #if defined(HAL_I2C_MODULE_ENABLED)
00106 /*##################### I2C2 ###################################*/
00107 /* User can use this section to tailor I2Cx instance used and associated resources */
00108 /* Definition for I2C1 Pins */
00109 #define BSP_I2C1                        I2C1
00110 #define BSP_I2C1_CLK_ENABLE()           __HAL_RCC_I2C1_CLK_ENABLE()
00111 #define BSP_I2C1_CLK_DISABLE()          __HAL_RCC_I2C1_CLK_DISABLE()
00112 #define BSP_I2C1_FORCE_RESET()          __HAL_RCC_I2C1_FORCE_RESET()
00113 #define BSP_I2C1_RELEASE_RESET()        __HAL_RCC_I2C1_RELEASE_RESET()  
00114 
00115 #define BSP_I2C1_SCL_PIN                GPIO_PIN_6    /* PB.6 add wire between D5 and A5 */
00116 #define BSP_I2C1_SDA_PIN                GPIO_PIN_7    /* PB.7 add wire between D4 and A4 */
00117 
00118 #define BSP_I2C1_GPIO_PORT              GPIOB      /* GPIOB */
00119 #define BSP_I2C1_GPIO_CLK_ENABLE()      __HAL_RCC_GPIOB_CLK_ENABLE()
00120 #define BSP_I2C1_GPIO_CLK_DISABLE()     __HAL_RCC_GPIOB_CLK_DISABLE() 
00121 #define BSP_I2C1_SCL_SDA_AF             GPIO_AF1_I2C1
00122   
00123 /* Maximum Timeout values for flags waiting loops. These timeouts are not based
00124    on accurate values, they just guarantee that the application will not remain
00125    stuck if the I2C communication is corrupted.
00126    You may modify these timeout values depending on CPU frequency and application
00127    conditions (interrupts routines ...). */   
00128 #define BSP_I2C1_TIMEOUT_MAX            1000
00129 
00130 /* I2C TIMING is calculated in case of the I2C Clock source is the SYSCLK = 32 MHz */
00131 /* Set TIMING to 0x009080B5 to reach 100 KHz speed (Rise time = 50ns, Fall time = 10ns) */
00132 //#define I2C1_TIMING                      0x009080B5
00133 #define I2C1_TIMING                      0xB0420F13
00134 
00135 #endif /* HAL_I2C_MODULE_ENABLED */
00136 
00137 /**
00138   * @}
00139   */
00140 
00141 /**
00142   * @}
00143   */ 
00144   
00145 /** @defgroup STM32F0XX_NUCLEO_32_Exported_Functions Exported Functions
00146   * @{
00147   */
00148   
00149 uint32_t         BSP_GetVersion(void);
00150 void             BSP_LED_Init(Led_TypeDef Led);
00151 void             BSP_LED_On(Led_TypeDef Led);
00152 void             BSP_LED_Off(Led_TypeDef Led);
00153 void             BSP_LED_Toggle(Led_TypeDef Led);
00154 
00155 /**
00156   * @}
00157   */
00158 
00159 /**
00160   * @}
00161   */
00162   
00163 /** @defgroup STM32F0XX_NUCLEO_32_GRAVITECH_4DIGITS GRAVITECH 4 DIGITS
00164   * @brief This section contains the exported functions
00165   *        required to use Gravitech shield 7 Segment Display
00166   * @{
00167   */ 
00168 
00169 /** @defgroup STM32_GRAVITECH_4DIGITS_Exported_Constants Exported Constants
00170   * @{
00171   */
00172 
00173 #define DIGIT4_SEG7_RESET 10000
00174 /**
00175   * @}
00176   */
00177 
00178 /** @defgroup STM32_GRAVITECH_4DIGITS_Exported_Functions Exported Functions
00179   * @{
00180   */   
00181   
00182 HAL_StatusTypeDef BSP_DIGIT4_SEG7_Init(void);
00183 HAL_StatusTypeDef BSP_DIGIT4_SEG7_Display(uint32_t Value);
00184 
00185 /**
00186   * @}
00187   */
00188 
00189 /**
00190   * @}
00191   */ 
00192 
00193 /**
00194   * @}
00195   */ 
00196     
00197 #ifdef __cplusplus
00198 }
00199 #endif
00200 
00201 #endif /* __STM32F0XX_NUCLEO_32_H */
00202 
00203 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
00204