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targets/cmsis/TARGET_STM/TARGET_NUCLEO_F030R8/stm32f0xx_dbgmcu.c@106:ced8cbb51063, 2014-02-26 (annotated)

Committer:
mbed_official
Date:
Wed Feb 26 09:45:12 2014 +0000
Revision:
106:ced8cbb51063
Parent:
76:aeb1df146756 
Synchronized with git revision 4222735eff5868389433f0e9271976b39c8115cd



Full URL: https://github.com/mbedmicro/mbed/commit/4222735eff5868389433f0e9271976b39c8115cd/



[NUCLEO_xxx] Update STM32CubeF4 driver V1.0.0 + update license

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 76:aeb1df146756 1 /**
mbed_official 76:aeb1df146756 2 ******************************************************************************
mbed_official 76:aeb1df146756 3 * @file stm32f0xx_dbgmcu.c
mbed_official 76:aeb1df146756 4 * @author MCD Application Team
mbed_official 76:aeb1df146756 5 * @version V1.3.0
mbed_official 76:aeb1df146756 6 * @date 16-January-2014
mbed_official 76:aeb1df146756 7 * @brief This file provides firmware functions to manage the following
mbed_official 76:aeb1df146756 8 * functionalities of the Debug MCU (DBGMCU) peripheral:
mbed_official 76:aeb1df146756 9 * + Device and Revision ID management
mbed_official 76:aeb1df146756 10 * + Peripherals Configuration
mbed_official 76:aeb1df146756 11 * @verbatim
mbed_official 76:aeb1df146756 12 * @endverbatim
mbed_official 76:aeb1df146756 13 *
mbed_official 76:aeb1df146756 14 ******************************************************************************
mbed_official 76:aeb1df146756 15 * @attention
mbed_official 76:aeb1df146756 16 *
mbed_official 106:ced8cbb51063 17 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 76:aeb1df146756 18 *
mbed_official 106:ced8cbb51063 19 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 106:ced8cbb51063 20 * are permitted provided that the following conditions are met:
mbed_official 106:ced8cbb51063 21 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 106:ced8cbb51063 22 * this list of conditions and the following disclaimer.
mbed_official 106:ced8cbb51063 23 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 106:ced8cbb51063 24 * this list of conditions and the following disclaimer in the documentation
mbed_official 106:ced8cbb51063 25 * and/or other materials provided with the distribution.
mbed_official 106:ced8cbb51063 26 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 106:ced8cbb51063 27 * may be used to endorse or promote products derived from this software
mbed_official 106:ced8cbb51063 28 * without specific prior written permission.
mbed_official 76:aeb1df146756 29 *
mbed_official 106:ced8cbb51063 30 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 106:ced8cbb51063 31 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 106:ced8cbb51063 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 106:ced8cbb51063 33 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 106:ced8cbb51063 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 106:ced8cbb51063 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 106:ced8cbb51063 36 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 106:ced8cbb51063 37 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 106:ced8cbb51063 38 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 106:ced8cbb51063 39 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 76:aeb1df146756 40 *
mbed_official 76:aeb1df146756 41 ******************************************************************************
mbed_official 76:aeb1df146756 42 */
mbed_official 76:aeb1df146756 43
mbed_official 76:aeb1df146756 44 /* Includes ------------------------------------------------------------------*/
mbed_official 76:aeb1df146756 45 #include "stm32f0xx_dbgmcu.h"
mbed_official 76:aeb1df146756 46
mbed_official 76:aeb1df146756 47 /** @addtogroup STM32F0xx_StdPeriph_Driver
mbed_official 76:aeb1df146756 48 * @{
mbed_official 76:aeb1df146756 49 */
mbed_official 76:aeb1df146756 50
mbed_official 76:aeb1df146756 51 /** @defgroup DBGMCU
mbed_official 76:aeb1df146756 52 * @brief DBGMCU driver modules
mbed_official 76:aeb1df146756 53 * @{
mbed_official 76:aeb1df146756 54 */
mbed_official 76:aeb1df146756 55
mbed_official 76:aeb1df146756 56 /* Private typedef -----------------------------------------------------------*/
mbed_official 76:aeb1df146756 57 /* Private define ------------------------------------------------------------*/
mbed_official 76:aeb1df146756 58 #define IDCODE_DEVID_MASK ((uint32_t)0x00000FFF)
mbed_official 76:aeb1df146756 59
mbed_official 76:aeb1df146756 60 /* Private macro -------------------------------------------------------------*/
mbed_official 76:aeb1df146756 61 /* Private variables ---------------------------------------------------------*/
mbed_official 76:aeb1df146756 62 /* Private function prototypes -----------------------------------------------*/
mbed_official 76:aeb1df146756 63 /* Private functions ---------------------------------------------------------*/
mbed_official 76:aeb1df146756 64
mbed_official 76:aeb1df146756 65 /** @defgroup DBGMCU_Private_Functions
mbed_official 76:aeb1df146756 66 * @{
mbed_official 76:aeb1df146756 67 */
mbed_official 76:aeb1df146756 68
mbed_official 76:aeb1df146756 69
mbed_official 76:aeb1df146756 70 /** @defgroup DBGMCU_Group1 Device and Revision ID management functions
mbed_official 76:aeb1df146756 71 * @brief Device and Revision ID management functions
mbed_official 76:aeb1df146756 72 *
mbed_official 76:aeb1df146756 73 @verbatim
mbed_official 76:aeb1df146756 74 ==============================================================================
mbed_official 76:aeb1df146756 75 ##### Device and Revision ID management functions #####
mbed_official 76:aeb1df146756 76 ==============================================================================
mbed_official 76:aeb1df146756 77
mbed_official 76:aeb1df146756 78 @endverbatim
mbed_official 76:aeb1df146756 79 * @{
mbed_official 76:aeb1df146756 80 */
mbed_official 76:aeb1df146756 81
mbed_official 76:aeb1df146756 82 /**
mbed_official 76:aeb1df146756 83 * @brief Returns the device revision identifier.
mbed_official 76:aeb1df146756 84 * @param None
mbed_official 76:aeb1df146756 85 * @retval Device revision identifier
mbed_official 76:aeb1df146756 86 */
mbed_official 76:aeb1df146756 87 uint32_t DBGMCU_GetREVID(void)
mbed_official 76:aeb1df146756 88 {
mbed_official 76:aeb1df146756 89 return(DBGMCU->IDCODE >> 16);
mbed_official 76:aeb1df146756 90 }
mbed_official 76:aeb1df146756 91
mbed_official 76:aeb1df146756 92 /**
mbed_official 76:aeb1df146756 93 * @brief Returns the device identifier.
mbed_official 76:aeb1df146756 94 * @param None
mbed_official 76:aeb1df146756 95 * @retval Device identifier
mbed_official 76:aeb1df146756 96 */
mbed_official 76:aeb1df146756 97 uint32_t DBGMCU_GetDEVID(void)
mbed_official 76:aeb1df146756 98 {
mbed_official 76:aeb1df146756 99 return(DBGMCU->IDCODE & IDCODE_DEVID_MASK);
mbed_official 76:aeb1df146756 100 }
mbed_official 76:aeb1df146756 101
mbed_official 76:aeb1df146756 102 /**
mbed_official 76:aeb1df146756 103 * @}
mbed_official 76:aeb1df146756 104 */
mbed_official 76:aeb1df146756 105
mbed_official 76:aeb1df146756 106 /** @defgroup DBGMCU_Group2 Peripherals Configuration functions
mbed_official 76:aeb1df146756 107 * @brief Peripherals Configuration
mbed_official 76:aeb1df146756 108 *
mbed_official 76:aeb1df146756 109 @verbatim
mbed_official 76:aeb1df146756 110 ==============================================================================
mbed_official 76:aeb1df146756 111 ##### Peripherals Configuration functions #####
mbed_official 76:aeb1df146756 112 ==============================================================================
mbed_official 76:aeb1df146756 113
mbed_official 76:aeb1df146756 114 @endverbatim
mbed_official 76:aeb1df146756 115 * @{
mbed_official 76:aeb1df146756 116 */
mbed_official 76:aeb1df146756 117
mbed_official 76:aeb1df146756 118 /**
mbed_official 76:aeb1df146756 119 * @brief Configures low power mode behavior when the MCU is in Debug mode.
mbed_official 76:aeb1df146756 120 * @param DBGMCU_Periph: specifies the low power mode.
mbed_official 76:aeb1df146756 121 * This parameter can be any combination of the following values:
mbed_official 76:aeb1df146756 122 * @arg DBGMCU_STOP: Keep debugger connection during STOP mode
mbed_official 76:aeb1df146756 123 * @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode
mbed_official 76:aeb1df146756 124 * @param NewState: new state of the specified low power mode in Debug mode.
mbed_official 76:aeb1df146756 125 * This parameter can be: ENABLE or DISABLE.
mbed_official 76:aeb1df146756 126 * @retval None
mbed_official 76:aeb1df146756 127 */
mbed_official 76:aeb1df146756 128 void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
mbed_official 76:aeb1df146756 129 {
mbed_official 76:aeb1df146756 130 /* Check the parameters */
mbed_official 76:aeb1df146756 131 assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph));
mbed_official 76:aeb1df146756 132 assert_param(IS_FUNCTIONAL_STATE(NewState));
mbed_official 76:aeb1df146756 133
mbed_official 76:aeb1df146756 134 if (NewState != DISABLE)
mbed_official 76:aeb1df146756 135 {
mbed_official 76:aeb1df146756 136 DBGMCU->CR |= DBGMCU_Periph;
mbed_official 76:aeb1df146756 137 }
mbed_official 76:aeb1df146756 138 else
mbed_official 76:aeb1df146756 139 {
mbed_official 76:aeb1df146756 140 DBGMCU->CR &= ~DBGMCU_Periph;
mbed_official 76:aeb1df146756 141 }
mbed_official 76:aeb1df146756 142 }
mbed_official 76:aeb1df146756 143
mbed_official 76:aeb1df146756 144
mbed_official 76:aeb1df146756 145 /**
mbed_official 76:aeb1df146756 146 * @brief Configures APB1 peripheral behavior when the MCU is in Debug mode.
mbed_official 76:aeb1df146756 147 * @param DBGMCU_Periph: specifies the APB1 peripheral.
mbed_official 76:aeb1df146756 148 * This parameter can be any combination of the following values:
mbed_official 76:aeb1df146756 149 * @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted,
mbed_official 76:aeb1df146756 150 * not applicable for STM32F030 devices
mbed_official 76:aeb1df146756 151 * @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted
mbed_official 76:aeb1df146756 152 * @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted
mbed_official 76:aeb1df146756 153 * @arg DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted,
mbed_official 76:aeb1df146756 154 * applicable only for STM32F072 devices
mbed_official 76:aeb1df146756 155 * @arg DBGMCU_TIM14_STOP: TIM14 counter stopped when Core is halted
mbed_official 76:aeb1df146756 156 * @arg DBGMCU_RTC_STOP: RTC Calendar and Wakeup counter stopped
mbed_official 76:aeb1df146756 157 * when Core is halted.
mbed_official 76:aeb1df146756 158 * @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted
mbed_official 76:aeb1df146756 159 * @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted
mbed_official 76:aeb1df146756 160 * @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped
mbed_official 76:aeb1df146756 161 * when Core is halted
mbed_official 76:aeb1df146756 162 * @arg DBGMCU_CAN1_STOP: Debug CAN1 stopped when Core is halted,
mbed_official 76:aeb1df146756 163 * applicable only for STM32F042 and STM32F072 devices
mbed_official 76:aeb1df146756 164 * @param NewState: new state of the specified APB1 peripheral in Debug mode.
mbed_official 76:aeb1df146756 165 * This parameter can be: ENABLE or DISABLE.
mbed_official 76:aeb1df146756 166 * @retval None
mbed_official 76:aeb1df146756 167 */
mbed_official 76:aeb1df146756 168 void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
mbed_official 76:aeb1df146756 169 {
mbed_official 76:aeb1df146756 170 /* Check the parameters */
mbed_official 76:aeb1df146756 171 assert_param(IS_DBGMCU_APB1PERIPH(DBGMCU_Periph));
mbed_official 76:aeb1df146756 172 assert_param(IS_FUNCTIONAL_STATE(NewState));
mbed_official 76:aeb1df146756 173
mbed_official 76:aeb1df146756 174 if (NewState != DISABLE)
mbed_official 76:aeb1df146756 175 {
mbed_official 76:aeb1df146756 176 DBGMCU->APB1FZ |= DBGMCU_Periph;
mbed_official 76:aeb1df146756 177 }
mbed_official 76:aeb1df146756 178 else
mbed_official 76:aeb1df146756 179 {
mbed_official 76:aeb1df146756 180 DBGMCU->APB1FZ &= ~DBGMCU_Periph;
mbed_official 76:aeb1df146756 181 }
mbed_official 76:aeb1df146756 182 }
mbed_official 76:aeb1df146756 183
mbed_official 76:aeb1df146756 184 /**
mbed_official 76:aeb1df146756 185 * @brief Configures APB2 peripheral behavior when the MCU is in Debug mode.
mbed_official 76:aeb1df146756 186 * @param DBGMCU_Periph: specifies the APB2 peripheral.
mbed_official 76:aeb1df146756 187 * This parameter can be any combination of the following values:
mbed_official 76:aeb1df146756 188 * @arg DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted
mbed_official 76:aeb1df146756 189 * @arg DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted
mbed_official 76:aeb1df146756 190 * @arg DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted
mbed_official 76:aeb1df146756 191 * @arg DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted
mbed_official 76:aeb1df146756 192 * @param NewState: new state of the specified APB2 peripheral in Debug mode.
mbed_official 76:aeb1df146756 193 * This parameter can be: ENABLE or DISABLE.
mbed_official 76:aeb1df146756 194 * @retval None
mbed_official 76:aeb1df146756 195 */
mbed_official 76:aeb1df146756 196 void DBGMCU_APB2PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
mbed_official 76:aeb1df146756 197 {
mbed_official 76:aeb1df146756 198 /* Check the parameters */
mbed_official 76:aeb1df146756 199 assert_param(IS_DBGMCU_APB2PERIPH(DBGMCU_Periph));
mbed_official 76:aeb1df146756 200 assert_param(IS_FUNCTIONAL_STATE(NewState));
mbed_official 76:aeb1df146756 201
mbed_official 76:aeb1df146756 202 if (NewState != DISABLE)
mbed_official 76:aeb1df146756 203 {
mbed_official 76:aeb1df146756 204 DBGMCU->APB2FZ |= DBGMCU_Periph;
mbed_official 76:aeb1df146756 205 }
mbed_official 76:aeb1df146756 206 else
mbed_official 76:aeb1df146756 207 {
mbed_official 76:aeb1df146756 208 DBGMCU->APB2FZ &= ~DBGMCU_Periph;
mbed_official 76:aeb1df146756 209 }
mbed_official 76:aeb1df146756 210 }
mbed_official 76:aeb1df146756 211
mbed_official 76:aeb1df146756 212 /**
mbed_official 76:aeb1df146756 213 * @}
mbed_official 76:aeb1df146756 214 */
mbed_official 76:aeb1df146756 215
mbed_official 76:aeb1df146756 216 /**
mbed_official 76:aeb1df146756 217 * @}
mbed_official 76:aeb1df146756 218 */
mbed_official 76:aeb1df146756 219
mbed_official 76:aeb1df146756 220 /**
mbed_official 76:aeb1df146756 221 * @}
mbed_official 76:aeb1df146756 222 */
mbed_official 76:aeb1df146756 223
mbed_official 76:aeb1df146756 224 /**
mbed_official 76:aeb1df146756 225 * @}
mbed_official 76:aeb1df146756 226 */
mbed_official 76:aeb1df146756 227
mbed_official 76:aeb1df146756 228 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/