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targets/cmsis/TARGET_STM/TARGET_NUCLEO_L152RE/stm32l1xx_dbgmcu.c@76:aeb1df146756, 2014-01-27 (annotated)

Committer:
mbed_official
Date:
Mon Jan 27 14:30:07 2014 +0000
Revision:
76:aeb1df146756
Child:
80:66393a7b209d
Synchronized with git revision a31ec9c5f7bcb5c8a1b2eced103f6a1dfa921abd



Full URL: https://github.com/mbedmicro/mbed/commit/a31ec9c5f7bcb5c8a1b2eced103f6a1dfa921abd/



Add NUCLEO_L152RE

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UserRevisionLine numberNew contents of line
mbed_official 76:aeb1df146756 1 /**
mbed_official 76:aeb1df146756 2 ******************************************************************************
mbed_official 76:aeb1df146756 3 * @file stm32l1xx_dbgmcu.c
mbed_official 76:aeb1df146756 4 * @author MCD Application Team
mbed_official 76:aeb1df146756 5 * @version V1.2.0
mbed_official 76:aeb1df146756 6 * @date 22-February-2013
mbed_official 76:aeb1df146756 7 * @brief This file provides all the DBGMCU firmware functions.
mbed_official 76:aeb1df146756 8 ******************************************************************************
mbed_official 76:aeb1df146756 9 * @attention
mbed_official 76:aeb1df146756 10 *
mbed_official 76:aeb1df146756 11 * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
mbed_official 76:aeb1df146756 12 *
mbed_official 76:aeb1df146756 13 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
mbed_official 76:aeb1df146756 14 * You may not use this file except in compliance with the License.
mbed_official 76:aeb1df146756 15 * You may obtain a copy of the License at:
mbed_official 76:aeb1df146756 16 *
mbed_official 76:aeb1df146756 17 * http://www.st.com/software_license_agreement_liberty_v2
mbed_official 76:aeb1df146756 18 *
mbed_official 76:aeb1df146756 19 * Unless required by applicable law or agreed to in writing, software
mbed_official 76:aeb1df146756 20 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 76:aeb1df146756 21 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 76:aeb1df146756 22 * See the License for the specific language governing permissions and
mbed_official 76:aeb1df146756 23 * limitations under the License.
mbed_official 76:aeb1df146756 24 *
mbed_official 76:aeb1df146756 25 ******************************************************************************
mbed_official 76:aeb1df146756 26 */
mbed_official 76:aeb1df146756 27
mbed_official 76:aeb1df146756 28 /* Includes ------------------------------------------------------------------*/
mbed_official 76:aeb1df146756 29 #include "stm32l1xx_dbgmcu.h"
mbed_official 76:aeb1df146756 30
mbed_official 76:aeb1df146756 31 /** @addtogroup STM32L1xx_StdPeriph_Driver
mbed_official 76:aeb1df146756 32 * @{
mbed_official 76:aeb1df146756 33 */
mbed_official 76:aeb1df146756 34
mbed_official 76:aeb1df146756 35 /** @defgroup DBGMCU
mbed_official 76:aeb1df146756 36 * @brief DBGMCU driver modules
mbed_official 76:aeb1df146756 37 * @{
mbed_official 76:aeb1df146756 38 */
mbed_official 76:aeb1df146756 39
mbed_official 76:aeb1df146756 40 /* Private typedef -----------------------------------------------------------*/
mbed_official 76:aeb1df146756 41 /* Private define ------------------------------------------------------------*/
mbed_official 76:aeb1df146756 42 #define IDCODE_DEVID_MASK ((uint32_t)0x00000FFF)
mbed_official 76:aeb1df146756 43
mbed_official 76:aeb1df146756 44 /* Private macro -------------------------------------------------------------*/
mbed_official 76:aeb1df146756 45 /* Private variables ---------------------------------------------------------*/
mbed_official 76:aeb1df146756 46 /* Private function prototypes -----------------------------------------------*/
mbed_official 76:aeb1df146756 47 /* Private functions ---------------------------------------------------------*/
mbed_official 76:aeb1df146756 48
mbed_official 76:aeb1df146756 49 /** @defgroup DBGMCU_Private_Functions
mbed_official 76:aeb1df146756 50 * @{
mbed_official 76:aeb1df146756 51 */
mbed_official 76:aeb1df146756 52
mbed_official 76:aeb1df146756 53 /**
mbed_official 76:aeb1df146756 54 * @brief Returns the device revision identifier.
mbed_official 76:aeb1df146756 55 * @param None
mbed_official 76:aeb1df146756 56 * @retval Device revision identifier
mbed_official 76:aeb1df146756 57 */
mbed_official 76:aeb1df146756 58 uint32_t DBGMCU_GetREVID(void)
mbed_official 76:aeb1df146756 59 {
mbed_official 76:aeb1df146756 60 return(DBGMCU->IDCODE >> 16);
mbed_official 76:aeb1df146756 61 }
mbed_official 76:aeb1df146756 62
mbed_official 76:aeb1df146756 63 /**
mbed_official 76:aeb1df146756 64 * @brief Returns the device identifier.
mbed_official 76:aeb1df146756 65 * @param None
mbed_official 76:aeb1df146756 66 * @retval Device identifier
mbed_official 76:aeb1df146756 67 */
mbed_official 76:aeb1df146756 68 uint32_t DBGMCU_GetDEVID(void)
mbed_official 76:aeb1df146756 69 {
mbed_official 76:aeb1df146756 70 return(DBGMCU->IDCODE & IDCODE_DEVID_MASK);
mbed_official 76:aeb1df146756 71 }
mbed_official 76:aeb1df146756 72
mbed_official 76:aeb1df146756 73 /**
mbed_official 76:aeb1df146756 74 * @brief Configures low power mode behavior when the MCU is in Debug mode.
mbed_official 76:aeb1df146756 75 * @param DBGMCU_Periph: specifies the low power mode.
mbed_official 76:aeb1df146756 76 * This parameter can be any combination of the following values:
mbed_official 76:aeb1df146756 77 * @arg DBGMCU_SLEEP: Keep debugger connection during SLEEP mode
mbed_official 76:aeb1df146756 78 * @arg DBGMCU_STOP: Keep debugger connection during STOP mode
mbed_official 76:aeb1df146756 79 * @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode
mbed_official 76:aeb1df146756 80 * @param NewState: new state of the specified low power mode in Debug mode.
mbed_official 76:aeb1df146756 81 * This parameter can be: ENABLE or DISABLE.
mbed_official 76:aeb1df146756 82 * @retval None
mbed_official 76:aeb1df146756 83 */
mbed_official 76:aeb1df146756 84 void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
mbed_official 76:aeb1df146756 85 {
mbed_official 76:aeb1df146756 86 /* Check the parameters */
mbed_official 76:aeb1df146756 87 assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph));
mbed_official 76:aeb1df146756 88 assert_param(IS_FUNCTIONAL_STATE(NewState));
mbed_official 76:aeb1df146756 89
mbed_official 76:aeb1df146756 90 if (NewState != DISABLE)
mbed_official 76:aeb1df146756 91 {
mbed_official 76:aeb1df146756 92 DBGMCU->CR |= DBGMCU_Periph;
mbed_official 76:aeb1df146756 93 }
mbed_official 76:aeb1df146756 94 else
mbed_official 76:aeb1df146756 95 {
mbed_official 76:aeb1df146756 96 DBGMCU->CR &= ~DBGMCU_Periph;
mbed_official 76:aeb1df146756 97 }
mbed_official 76:aeb1df146756 98 }
mbed_official 76:aeb1df146756 99
mbed_official 76:aeb1df146756 100
mbed_official 76:aeb1df146756 101 /**
mbed_official 76:aeb1df146756 102 * @brief Configures APB1 peripheral behavior when the MCU is in Debug mode.
mbed_official 76:aeb1df146756 103 * @param DBGMCU_Periph: specifies the APB1 peripheral.
mbed_official 76:aeb1df146756 104 * This parameter can be any combination of the following values:
mbed_official 76:aeb1df146756 105 * @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted
mbed_official 76:aeb1df146756 106 * @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted
mbed_official 76:aeb1df146756 107 * @arg DBGMCU_TIM4_STOP: TIM4 counter stopped when Core is halted
mbed_official 76:aeb1df146756 108 * @arg DBGMCU_TIM5_STOP: TIM5 counter stopped when Core is halted
mbed_official 76:aeb1df146756 109 * @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted
mbed_official 76:aeb1df146756 110 * @arg DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted
mbed_official 76:aeb1df146756 111 * @arg DBGMCU_RTC_STOP:
mbed_official 76:aeb1df146756 112 * + On STM32L1xx Medium-density devices: RTC Wakeup counter stopped when
mbed_official 76:aeb1df146756 113 * Core is halted.
mbed_official 76:aeb1df146756 114 * + On STM32L1xx High-density and Medium-density Plus devices: RTC Calendar
mbed_official 76:aeb1df146756 115 * and Wakeup counter stopped when Core is halted.
mbed_official 76:aeb1df146756 116 * @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted
mbed_official 76:aeb1df146756 117 * @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted
mbed_official 76:aeb1df146756 118 * @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped when Core is
mbed_official 76:aeb1df146756 119 * halted
mbed_official 76:aeb1df146756 120 * @arg DBGMCU_I2C2_SMBUS_TIMEOUT: I2C2 SMBUS timeout mode stopped when Core is
mbed_official 76:aeb1df146756 121 * halted
mbed_official 76:aeb1df146756 122 * @param NewState: new state of the specified APB1 peripheral in Debug mode.
mbed_official 76:aeb1df146756 123 * This parameter can be: ENABLE or DISABLE.
mbed_official 76:aeb1df146756 124 * @retval None
mbed_official 76:aeb1df146756 125 */
mbed_official 76:aeb1df146756 126 void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
mbed_official 76:aeb1df146756 127 {
mbed_official 76:aeb1df146756 128 /* Check the parameters */
mbed_official 76:aeb1df146756 129 assert_param(IS_DBGMCU_APB1PERIPH(DBGMCU_Periph));
mbed_official 76:aeb1df146756 130 assert_param(IS_FUNCTIONAL_STATE(NewState));
mbed_official 76:aeb1df146756 131
mbed_official 76:aeb1df146756 132 if (NewState != DISABLE)
mbed_official 76:aeb1df146756 133 {
mbed_official 76:aeb1df146756 134 DBGMCU->APB1FZ |= DBGMCU_Periph;
mbed_official 76:aeb1df146756 135 }
mbed_official 76:aeb1df146756 136 else
mbed_official 76:aeb1df146756 137 {
mbed_official 76:aeb1df146756 138 DBGMCU->APB1FZ &= ~DBGMCU_Periph;
mbed_official 76:aeb1df146756 139 }
mbed_official 76:aeb1df146756 140 }
mbed_official 76:aeb1df146756 141
mbed_official 76:aeb1df146756 142 /**
mbed_official 76:aeb1df146756 143 * @brief Configures APB2 peripheral behavior when the MCU is in Debug mode.
mbed_official 76:aeb1df146756 144 * @param DBGMCU_Periph: specifies the APB2 peripheral.
mbed_official 76:aeb1df146756 145 * This parameter can be any combination of the following values:
mbed_official 76:aeb1df146756 146 * @arg DBGMCU_TIM9_STOP: TIM9 counter stopped when Core is halted
mbed_official 76:aeb1df146756 147 * @arg DBGMCU_TIM10_STOP: TIM10 counter stopped when Core is halted
mbed_official 76:aeb1df146756 148 * @arg DBGMCU_TIM11_STOP: TIM11 counter stopped when Core is halted
mbed_official 76:aeb1df146756 149 * @param NewState: new state of the specified APB2 peripheral in Debug mode.
mbed_official 76:aeb1df146756 150 * This parameter can be: ENABLE or DISABLE.
mbed_official 76:aeb1df146756 151 * @retval None
mbed_official 76:aeb1df146756 152 */
mbed_official 76:aeb1df146756 153 void DBGMCU_APB2PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
mbed_official 76:aeb1df146756 154 {
mbed_official 76:aeb1df146756 155 /* Check the parameters */
mbed_official 76:aeb1df146756 156 assert_param(IS_DBGMCU_APB2PERIPH(DBGMCU_Periph));
mbed_official 76:aeb1df146756 157 assert_param(IS_FUNCTIONAL_STATE(NewState));
mbed_official 76:aeb1df146756 158
mbed_official 76:aeb1df146756 159 if (NewState != DISABLE)
mbed_official 76:aeb1df146756 160 {
mbed_official 76:aeb1df146756 161 DBGMCU->APB2FZ |= DBGMCU_Periph;
mbed_official 76:aeb1df146756 162 }
mbed_official 76:aeb1df146756 163 else
mbed_official 76:aeb1df146756 164 {
mbed_official 76:aeb1df146756 165 DBGMCU->APB2FZ &= ~DBGMCU_Periph;
mbed_official 76:aeb1df146756 166 }
mbed_official 76:aeb1df146756 167 }
mbed_official 76:aeb1df146756 168
mbed_official 76:aeb1df146756 169 /**
mbed_official 76:aeb1df146756 170 * @}
mbed_official 76:aeb1df146756 171 */
mbed_official 76:aeb1df146756 172
mbed_official 76:aeb1df146756 173 /**
mbed_official 76:aeb1df146756 174 * @}
mbed_official 76:aeb1df146756 175 */
mbed_official 76:aeb1df146756 176
mbed_official 76:aeb1df146756 177 /**
mbed_official 76:aeb1df146756 178 * @}
mbed_official 76:aeb1df146756 179 */
mbed_official 76:aeb1df146756 180
mbed_official 76:aeb1df146756 181 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/