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diff --git a/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_pwr.c b/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_pwr.c
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+/**
+ ******************************************************************************
+ * @file stm32f10x_pwr.c
+ * @author MCD Application Team
+ * @version V3.3.0
+ * @date 04/16/2010
+ * @brief This file provides all the PWR firmware functions.
+ ******************************************************************************
+ * @copy
+ *
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+ *
+ * <h2><center>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_pwr.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup PWR
+ * @brief PWR driver modules
+ * @{
+ */
+
+/** @defgroup PWR_Private_TypesDefinitions
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Private_Defines
+ * @{
+ */
+
+/* --------- PWR registers bit address in the alias region ---------- */
+#define PWR_OFFSET (PWR_BASE - PERIPH_BASE)
+
+/* --- CR Register ---*/
+
+/* Alias word address of DBP bit */
+#define CR_OFFSET (PWR_OFFSET + 0x00)
+#define DBP_BitNumber 0x08
+#define CR_DBP_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (DBP_BitNumber * 4))
+
+/* Alias word address of PVDE bit */
+#define PVDE_BitNumber 0x04
+#define CR_PVDE_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (PVDE_BitNumber * 4))
+
+/* --- CSR Register ---*/
+
+/* Alias word address of EWUP bit */
+#define CSR_OFFSET (PWR_OFFSET + 0x04)
+#define EWUP_BitNumber 0x08
+#define CSR_EWUP_BB (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (EWUP_BitNumber * 4))
+
+/* ------------------ PWR registers bit mask ------------------------ */
+
+/* CR register bit mask */
+#define CR_PDDS_Set ((uint32_t)0x00000002)
+#define CR_DS_Mask ((uint32_t)0xFFFFFFFC)
+#define CR_CWUF_Set ((uint32_t)0x00000004)
+#define CR_PLS_Mask ((uint32_t)0xFFFFFF1F)
+
+/* --------- Cortex System Control register bit mask ---------------- */
+
+/* Cortex System Control register address */
+#define SCB_SysCtrl ((uint32_t)0xE000ED10)
+
+/* SLEEPDEEP bit mask */
+#define SysCtrl_SLEEPDEEP_Set ((uint32_t)0x00000004)
+#define SysCtrl_SLEEPDEEP_Reset ((uint32_t)0xFFFFFFFB)
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Private_Variables
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Private_FunctionPrototypes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the PWR peripheral registers to their default reset values.
+ * @param None
+ * @retval None
+ */
+void PWR_DeInit(void)
+{
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, DISABLE);
+}
+
+/**
+ * @brief Enables or disables access to the RTC and backup registers.
+ * @param NewState: new state of the access to the RTC and backup registers.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void PWR_BackupAccessCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ *(__IO uint32_t *) CR_DBP_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Enables or disables the Power Voltage Detector(PVD).
+ * @param NewState: new state of the PVD.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void PWR_PVDCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Configures the voltage threshold detected by the Power Voltage Detector(PVD).
+ * @param PWR_PVDLevel: specifies the PVD detection level
+ * This parameter can be one of the following values:
+ * @arg PWR_PVDLevel_2V2: PVD detection level set to 2.2V
+ * @arg PWR_PVDLevel_2V3: PVD detection level set to 2.3V
+ * @arg PWR_PVDLevel_2V4: PVD detection level set to 2.4V
+ * @arg PWR_PVDLevel_2V5: PVD detection level set to 2.5V
+ * @arg PWR_PVDLevel_2V6: PVD detection level set to 2.6V
+ * @arg PWR_PVDLevel_2V7: PVD detection level set to 2.7V
+ * @arg PWR_PVDLevel_2V8: PVD detection level set to 2.8V
+ * @arg PWR_PVDLevel_2V9: PVD detection level set to 2.9V
+ * @retval None
+ */
+void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_PWR_PVD_LEVEL(PWR_PVDLevel));
+ tmpreg = PWR->CR;
+ /* Clear PLS[7:5] bits */
+ tmpreg &= CR_PLS_Mask;
+ /* Set PLS[7:5] bits according to PWR_PVDLevel value */
+ tmpreg |= PWR_PVDLevel;
+ /* Store the new value */
+ PWR->CR = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the WakeUp Pin functionality.
+ * @param NewState: new state of the WakeUp Pin functionality.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void PWR_WakeUpPinCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ *(__IO uint32_t *) CSR_EWUP_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Enters STOP mode.
+ * @param PWR_Regulator: specifies the regulator state in STOP mode.
+ * This parameter can be one of the following values:
+ * @arg PWR_Regulator_ON: STOP mode with regulator ON
+ * @arg PWR_Regulator_LowPower: STOP mode with regulator in low power mode
+ * @param PWR_STOPEntry: specifies if STOP mode in entered with WFI or WFE instruction.
+ * This parameter can be one of the following values:
+ * @arg PWR_STOPEntry_WFI: enter STOP mode with WFI instruction
+ * @arg PWR_STOPEntry_WFE: enter STOP mode with WFE instruction
+ * @retval None
+ */
+void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_PWR_REGULATOR(PWR_Regulator));
+ assert_param(IS_PWR_STOP_ENTRY(PWR_STOPEntry));
+
+ /* Select the regulator state in STOP mode ---------------------------------*/
+ tmpreg = PWR->CR;
+ /* Clear PDDS and LPDS bits */
+ tmpreg &= CR_DS_Mask;
+ /* Set LPDS bit according to PWR_Regulator value */
+ tmpreg |= PWR_Regulator;
+ /* Store the new value */
+ PWR->CR = tmpreg;
+ /* Set SLEEPDEEP bit of Cortex System Control Register */
+ *(__IO uint32_t *) SCB_SysCtrl |= SysCtrl_SLEEPDEEP_Set;
+
+ /* Select STOP mode entry --------------------------------------------------*/
+ if(PWR_STOPEntry == PWR_STOPEntry_WFI)
+ {
+ /* Request Wait For Interrupt */
+ __WFI();
+ }
+ else
+ {
+ /* Request Wait For Event */
+ __WFE();
+ }
+
+ /* Reset SLEEPDEEP bit of Cortex System Control Register */
+ *(__IO uint32_t *) SCB_SysCtrl &= SysCtrl_SLEEPDEEP_Reset;
+}
+
+/**
+ * @brief Enters STANDBY mode.
+ * @param None
+ * @retval None
+ */
+void PWR_EnterSTANDBYMode(void)
+{
+ /* Clear Wake-up flag */
+ PWR->CR |= CR_CWUF_Set;
+ /* Select STANDBY mode */
+ PWR->CR |= CR_PDDS_Set;
+ /* Set SLEEPDEEP bit of Cortex System Control Register */
+ *(__IO uint32_t *) SCB_SysCtrl |= SysCtrl_SLEEPDEEP_Set;
+/* This option is used to ensure that store operations are completed */
+#if defined ( __CC_ARM )
+ __force_stores();
+#endif
+ /* Request Wait For Interrupt */
+ __WFI();
+}
+
+/**
+ * @brief Checks whether the specified PWR flag is set or not.
+ * @param PWR_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg PWR_FLAG_WU: Wake Up flag
+ * @arg PWR_FLAG_SB: StandBy flag
+ * @arg PWR_FLAG_PVDO: PVD Output
+ * @retval The new state of PWR_FLAG (SET or RESET).
+ */
+FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_PWR_GET_FLAG(PWR_FLAG));
+
+ if ((PWR->CSR & PWR_FLAG) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ /* Return the flag status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the PWR's pending flags.
+ * @param PWR_FLAG: specifies the flag to clear.
+ * This parameter can be one of the following values:
+ * @arg PWR_FLAG_WU: Wake Up flag
+ * @arg PWR_FLAG_SB: StandBy flag
+ * @retval None
+ */
+void PWR_ClearFlag(uint32_t PWR_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_PWR_CLEAR_FLAG(PWR_FLAG));
+
+ PWR->CR |= PWR_FLAG << 2;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/