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author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-11-13 21:16:50 +0000 |
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committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-11-13 21:16:50 +0000 |
commit | f217c7a99c4a1ded3f9c53a121433cc66d3c2063 (patch) | |
tree | 4edee782c0bb27902e8f34419f49639bb0453c8d /demos/ARMCM3-STM32F103-GCC/stm32lib/src/stm32f10x_pwr.c | |
parent | e340ae2337ea5d4073fca8dcba8c3215984578d7 (diff) | |
download | ChibiOS-f217c7a99c4a1ded3f9c53a121433cc66d3c2063.tar.gz ChibiOS-f217c7a99c4a1ded3f9c53a121433cc66d3c2063.tar.bz2 ChibiOS-f217c7a99c4a1ded3f9c53a121433cc66d3c2063.zip |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1286 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'demos/ARMCM3-STM32F103-GCC/stm32lib/src/stm32f10x_pwr.c')
-rw-r--r-- | demos/ARMCM3-STM32F103-GCC/stm32lib/src/stm32f10x_pwr.c | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/demos/ARMCM3-STM32F103-GCC/stm32lib/src/stm32f10x_pwr.c b/demos/ARMCM3-STM32F103-GCC/stm32lib/src/stm32f10x_pwr.c deleted file mode 100644 index fbafe42a2..000000000 --- a/demos/ARMCM3-STM32F103-GCC/stm32lib/src/stm32f10x_pwr.c +++ /dev/null @@ -1,311 +0,0 @@ -/**
- ******************************************************************************
- * @file stm32f10x_pwr.c
- * @author MCD Application Team
- * @version V3.1.0
- * @date 06/19/2009
- * @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>© COPYRIGHT 2009 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)
-/**
- * @}
- */
-
-/** @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();
- }
-}
-
-/**
- * @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 2009 STMicroelectronics *****END OF FILE****/
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