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Diffstat (limited to 'thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Libraries/STM32F37x_StdPeriph_Driver/src/stm32f37x_dbgmcu.c')
-rw-r--r-- | thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Libraries/STM32F37x_StdPeriph_Driver/src/stm32f37x_dbgmcu.c | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Libraries/STM32F37x_StdPeriph_Driver/src/stm32f37x_dbgmcu.c b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Libraries/STM32F37x_StdPeriph_Driver/src/stm32f37x_dbgmcu.c new file mode 100644 index 0000000..8e3b731 --- /dev/null +++ b/thirdparty/STM32_USB-FS-Device_Lib_V4.0.0/Libraries/STM32F37x_StdPeriph_Driver/src/stm32f37x_dbgmcu.c @@ -0,0 +1,220 @@ +/** + ****************************************************************************** + * @file stm32f37x_dbgmcu.c + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief This file provides firmware functions to manage the following + * functionalities of the Debug MCU (DBGMCU) peripheral: + * + Device and Revision ID management + * + Peripherals Configuration + * @verbatim + * @endverbatim + * + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f37x_dbgmcu.h" + +/** @addtogroup STM32F37x_StdPeriph_Driver + * @{ + */ + +/** @defgroup DBGMCU + * @brief DBGMCU driver modules + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +#define IDCODE_DEVID_MASK ((uint32_t)0x00000FFF) + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/** @defgroup DBGMCU_Private_Functions + * @{ + */ + +/** @defgroup DBGMCU_Group1 Device and Revision ID management functions + * @brief Device and Revision ID management functions + * +@verbatim + ============================================================================== + ##### Device and Revision ID management functions ##### + ============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Returns the device revision identifier. + * @param None + * @retval Device revision identifier + */ +uint32_t DBGMCU_GetREVID(void) +{ + return(DBGMCU->IDCODE >> 16); +} + +/** + * @brief Returns the device identifier. + * @param None + * @retval Device identifier + */ +uint32_t DBGMCU_GetDEVID(void) +{ + return(DBGMCU->IDCODE & IDCODE_DEVID_MASK); +} + +/** + * @} + */ + +/** @defgroup DBGMCU_Group2 Peripherals Configuration functions + * @brief Peripherals Configuration + * +@verbatim + ============================================================================== + ##### Peripherals Configuration functions ##### + ============================================================================== + +@endverbatim + * @{ + */ + +/** + * @brief Configures low power mode behavior when the MCU is in Debug mode. + * @param DBGMCU_Periph: specifies the low power mode. + * This parameter can be any combination of the following values: + * @arg DBGMCU_SLEEP: Keep debugger connection during SLEEP mode. + * @arg DBGMCU_STOP: Keep debugger connection during STOP mode. + * @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode. + * @param NewState: new state of the specified low power mode in Debug mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + if (NewState != DISABLE) + { + DBGMCU->CR |= DBGMCU_Periph; + } + else + { + DBGMCU->CR &= ~DBGMCU_Periph; + } +} + +/** + * @brief Configures APB1 peripheral behavior when the MCU is in Debug mode. + * @param DBGMCU_Periph: specifies the APB1 peripheral. + * This parameter can be any combination of the following values: + * @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted. + * @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted. + * @arg DBGMCU_TIM4_STOP: TIM4 counter stopped when Core is halted + * @arg DBGMCU_TIM5_STOP: TIM5 counter stopped when Core is halted. + * @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted. + * @arg DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted. + * @arg DBGMCU_TIM12_STOP: TIM12 counter stopped when Core is halted. + * @arg DBGMCU_TIM13_STOP: TIM13 counter stopped when Core is halted. + * @arg DBGMCU_TIM14_STOP: TIM14 counter stopped when Core is halted. + * @arg DBGMCU_TIM18_STOP: TIM18 counter stopped when Core is halted. + * @arg DBGMCU_RTC_STOP: RTC Calendar and Wakeup counter are stopped + * when Core is halted + * @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted + * @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted. + * @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped + * when Core is halted. + * @arg DBGMCU_I2C2_SMBUS_TIMEOUT: I2C2 SMBUS timeout mode stopped + * when Core is halted. + * @arg DBGMCU_CAN1_STOP: Debug CAN2 stopped when Core is halted. + * @param NewState: new state of the specified APB1 peripheral in Debug mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_DBGMCU_APB1PERIPH(DBGMCU_Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + DBGMCU->APB1FZ |= DBGMCU_Periph; + } + else + { + DBGMCU->APB1FZ &= ~DBGMCU_Periph; + } +} + +/** + * @brief Configures APB2 peripheral behavior when the MCU is in Debug mode. + * @param DBGMCU_Periph: specifies the APB2 peripheral. + * This parameter can be any combination of the following values: + * @arg DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted. + * @arg DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted. + * @arg DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted. + * @arg DBGMCU_TIM19_STOP: TIM19 counter stopped when Core is halted. + * @param NewState: new state of the specified APB2 peripheral in Debug mode. + * This parameter can be: ENABLE or DISABLE. + * @retval None + */ +void DBGMCU_APB2PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState) +{ + /* Check the parameters */ + assert_param(IS_DBGMCU_APB2PERIPH(DBGMCU_Periph)); + assert_param(IS_FUNCTIONAL_STATE(NewState)); + + if (NewState != DISABLE) + { + DBGMCU->APB2FZ |= DBGMCU_Periph; + } + else + { + DBGMCU->APB2FZ &= ~DBGMCU_Periph; + } +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |