From a22d9c106276bb1819e583012d7ea41b6529b318 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 16 May 2018 08:14:05 +0800
Subject: [PATCH] add new LED key systick sample code
---
src/bare_test/1.Led/stdlib/src/stm32f10x_rtc.c | 678 ++++++++++++++++++++++++++++----------------------------
1 files changed, 339 insertions(+), 339 deletions(-)
diff --git a/src/bare_test/stm32_key/fwlib/src/stm32f10x_rtc.c b/src/bare_test/1.Led/stdlib/src/stm32f10x_rtc.c
similarity index 99%
rename from src/bare_test/stm32_key/fwlib/src/stm32f10x_rtc.c
rename to src/bare_test/1.Led/stdlib/src/stm32f10x_rtc.c
index f798d2b..f05aef5 100644
--- a/src/bare_test/stm32_key/fwlib/src/stm32f10x_rtc.c
+++ b/src/bare_test/1.Led/stdlib/src/stm32f10x_rtc.c
@@ -1,339 +1,339 @@
-/**
- ******************************************************************************
- * @file stm32f10x_rtc.c
- * @author MCD Application Team
- * @version V3.5.0
- * @date 11-March-2011
- * @brief This file provides all the RTC firmware functions.
- ******************************************************************************
- * @attention
- *
- * 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 2011 STMicroelectronics</center></h2>
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f10x_rtc.h"
-
-/** @addtogroup STM32F10x_StdPeriph_Driver
- * @{
- */
-
-/** @defgroup RTC
- * @brief RTC driver modules
- * @{
- */
-
-/** @defgroup RTC_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-/** @defgroup RTC_Private_Defines
- * @{
- */
-#define RTC_LSB_MASK ((uint32_t)0x0000FFFF) /*!< RTC LSB Mask */
-#define PRLH_MSB_MASK ((uint32_t)0x000F0000) /*!< RTC Prescaler MSB Mask */
-
-/**
- * @}
- */
-
-/** @defgroup RTC_Private_Macros
- * @{
- */
-
-/**
- * @}
- */
-
-/** @defgroup RTC_Private_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-/** @defgroup RTC_Private_FunctionPrototypes
- * @{
- */
-
-/**
- * @}
- */
-
-/** @defgroup RTC_Private_Functions
- * @{
- */
-
-/**
- * @brief Enables or disables the specified RTC interrupts.
- * @param RTC_IT: specifies the RTC interrupts sources to be enabled or disabled.
- * This parameter can be any combination of the following values:
- * @arg RTC_IT_OW: Overflow interrupt
- * @arg RTC_IT_ALR: Alarm interrupt
- * @arg RTC_IT_SEC: Second interrupt
- * @param NewState: new state of the specified RTC interrupts.
- * This parameter can be: ENABLE or DISABLE.
- * @retval None
- */
-void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState)
-{
- /* Check the parameters */
- assert_param(IS_RTC_IT(RTC_IT));
- assert_param(IS_FUNCTIONAL_STATE(NewState));
-
- if (NewState != DISABLE)
- {
- RTC->CRH |= RTC_IT;
- }
- else
- {
- RTC->CRH &= (uint16_t)~RTC_IT;
- }
-}
-
-/**
- * @brief Enters the RTC configuration mode.
- * @param None
- * @retval None
- */
-void RTC_EnterConfigMode(void)
-{
- /* Set the CNF flag to enter in the Configuration Mode */
- RTC->CRL |= RTC_CRL_CNF;
-}
-
-/**
- * @brief Exits from the RTC configuration mode.
- * @param None
- * @retval None
- */
-void RTC_ExitConfigMode(void)
-{
- /* Reset the CNF flag to exit from the Configuration Mode */
- RTC->CRL &= (uint16_t)~((uint16_t)RTC_CRL_CNF);
-}
-
-/**
- * @brief Gets the RTC counter value.
- * @param None
- * @retval RTC counter value.
- */
-uint32_t RTC_GetCounter(void)
-{
- uint16_t tmp = 0;
- tmp = RTC->CNTL;
- return (((uint32_t)RTC->CNTH << 16 ) | tmp) ;
-}
-
-/**
- * @brief Sets the RTC counter value.
- * @param CounterValue: RTC counter new value.
- * @retval None
- */
-void RTC_SetCounter(uint32_t CounterValue)
-{
- RTC_EnterConfigMode();
- /* Set RTC COUNTER MSB word */
- RTC->CNTH = CounterValue >> 16;
- /* Set RTC COUNTER LSB word */
- RTC->CNTL = (CounterValue & RTC_LSB_MASK);
- RTC_ExitConfigMode();
-}
-
-/**
- * @brief Sets the RTC prescaler value.
- * @param PrescalerValue: RTC prescaler new value.
- * @retval None
- */
-void RTC_SetPrescaler(uint32_t PrescalerValue)
-{
- /* Check the parameters */
- assert_param(IS_RTC_PRESCALER(PrescalerValue));
-
- RTC_EnterConfigMode();
- /* Set RTC PRESCALER MSB word */
- RTC->PRLH = (PrescalerValue & PRLH_MSB_MASK) >> 16;
- /* Set RTC PRESCALER LSB word */
- RTC->PRLL = (PrescalerValue & RTC_LSB_MASK);
- RTC_ExitConfigMode();
-}
-
-/**
- * @brief Sets the RTC alarm value.
- * @param AlarmValue: RTC alarm new value.
- * @retval None
- */
-void RTC_SetAlarm(uint32_t AlarmValue)
-{
- RTC_EnterConfigMode();
- /* Set the ALARM MSB word */
- RTC->ALRH = AlarmValue >> 16;
- /* Set the ALARM LSB word */
- RTC->ALRL = (AlarmValue & RTC_LSB_MASK);
- RTC_ExitConfigMode();
-}
-
-/**
- * @brief Gets the RTC divider value.
- * @param None
- * @retval RTC Divider value.
- */
-uint32_t RTC_GetDivider(void)
-{
- uint32_t tmp = 0x00;
- tmp = ((uint32_t)RTC->DIVH & (uint32_t)0x000F) << 16;
- tmp |= RTC->DIVL;
- return tmp;
-}
-
-/**
- * @brief Waits until last write operation on RTC registers has finished.
- * @note This function must be called before any write to RTC registers.
- * @param None
- * @retval None
- */
-void RTC_WaitForLastTask(void)
-{
- /* Loop until RTOFF flag is set */
- while ((RTC->CRL & RTC_FLAG_RTOFF) == (uint16_t)RESET)
- {
- }
-}
-
-/**
- * @brief Waits until the RTC registers (RTC_CNT, RTC_ALR and RTC_PRL)
- * are synchronized with RTC APB clock.
- * @note This function must be called before any read operation after an APB reset
- * or an APB clock stop.
- * @param None
- * @retval None
- */
-void RTC_WaitForSynchro(void)
-{
- /* Clear RSF flag */
- RTC->CRL &= (uint16_t)~RTC_FLAG_RSF;
- /* Loop until RSF flag is set */
- while ((RTC->CRL & RTC_FLAG_RSF) == (uint16_t)RESET)
- {
- }
-}
-
-/**
- * @brief Checks whether the specified RTC flag is set or not.
- * @param RTC_FLAG: specifies the flag to check.
- * This parameter can be one the following values:
- * @arg RTC_FLAG_RTOFF: RTC Operation OFF flag
- * @arg RTC_FLAG_RSF: Registers Synchronized flag
- * @arg RTC_FLAG_OW: Overflow flag
- * @arg RTC_FLAG_ALR: Alarm flag
- * @arg RTC_FLAG_SEC: Second flag
- * @retval The new state of RTC_FLAG (SET or RESET).
- */
-FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG)
-{
- FlagStatus bitstatus = RESET;
-
- /* Check the parameters */
- assert_param(IS_RTC_GET_FLAG(RTC_FLAG));
-
- if ((RTC->CRL & RTC_FLAG) != (uint16_t)RESET)
- {
- bitstatus = SET;
- }
- else
- {
- bitstatus = RESET;
- }
- return bitstatus;
-}
-
-/**
- * @brief Clears the RTC's pending flags.
- * @param RTC_FLAG: specifies the flag to clear.
- * This parameter can be any combination of the following values:
- * @arg RTC_FLAG_RSF: Registers Synchronized flag. This flag is cleared only after
- * an APB reset or an APB Clock stop.
- * @arg RTC_FLAG_OW: Overflow flag
- * @arg RTC_FLAG_ALR: Alarm flag
- * @arg RTC_FLAG_SEC: Second flag
- * @retval None
- */
-void RTC_ClearFlag(uint16_t RTC_FLAG)
-{
- /* Check the parameters */
- assert_param(IS_RTC_CLEAR_FLAG(RTC_FLAG));
-
- /* Clear the corresponding RTC flag */
- RTC->CRL &= (uint16_t)~RTC_FLAG;
-}
-
-/**
- * @brief Checks whether the specified RTC interrupt has occurred or not.
- * @param RTC_IT: specifies the RTC interrupts sources to check.
- * This parameter can be one of the following values:
- * @arg RTC_IT_OW: Overflow interrupt
- * @arg RTC_IT_ALR: Alarm interrupt
- * @arg RTC_IT_SEC: Second interrupt
- * @retval The new state of the RTC_IT (SET or RESET).
- */
-ITStatus RTC_GetITStatus(uint16_t RTC_IT)
-{
- ITStatus bitstatus = RESET;
- /* Check the parameters */
- assert_param(IS_RTC_GET_IT(RTC_IT));
-
- bitstatus = (ITStatus)(RTC->CRL & RTC_IT);
- if (((RTC->CRH & RTC_IT) != (uint16_t)RESET) && (bitstatus != (uint16_t)RESET))
- {
- bitstatus = SET;
- }
- else
- {
- bitstatus = RESET;
- }
- return bitstatus;
-}
-
-/**
- * @brief Clears the RTC's interrupt pending bits.
- * @param RTC_IT: specifies the interrupt pending bit to clear.
- * This parameter can be any combination of the following values:
- * @arg RTC_IT_OW: Overflow interrupt
- * @arg RTC_IT_ALR: Alarm interrupt
- * @arg RTC_IT_SEC: Second interrupt
- * @retval None
- */
-void RTC_ClearITPendingBit(uint16_t RTC_IT)
-{
- /* Check the parameters */
- assert_param(IS_RTC_IT(RTC_IT));
-
- /* Clear the corresponding RTC pending bit */
- RTC->CRL &= (uint16_t)~RTC_IT;
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
+/**
+ ******************************************************************************
+ * @file stm32f10x_rtc.c
+ * @author MCD Application Team
+ * @version V3.5.0
+ * @date 11-March-2011
+ * @brief This file provides all the RTC firmware functions.
+ ******************************************************************************
+ * @attention
+ *
+ * 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 2011 STMicroelectronics</center></h2>
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_rtc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup RTC
+ * @brief RTC driver modules
+ * @{
+ */
+
+/** @defgroup RTC_Private_TypesDefinitions
+ * @{
+ */
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Private_Defines
+ * @{
+ */
+#define RTC_LSB_MASK ((uint32_t)0x0000FFFF) /*!< RTC LSB Mask */
+#define PRLH_MSB_MASK ((uint32_t)0x000F0000) /*!< RTC Prescaler MSB Mask */
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Private_Variables
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Private_FunctionPrototypes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified RTC interrupts.
+ * @param RTC_IT: specifies the RTC interrupts sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_IT_OW: Overflow interrupt
+ * @arg RTC_IT_ALR: Alarm interrupt
+ * @arg RTC_IT_SEC: Second interrupt
+ * @param NewState: new state of the specified RTC interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_IT(RTC_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ RTC->CRH |= RTC_IT;
+ }
+ else
+ {
+ RTC->CRH &= (uint16_t)~RTC_IT;
+ }
+}
+
+/**
+ * @brief Enters the RTC configuration mode.
+ * @param None
+ * @retval None
+ */
+void RTC_EnterConfigMode(void)
+{
+ /* Set the CNF flag to enter in the Configuration Mode */
+ RTC->CRL |= RTC_CRL_CNF;
+}
+
+/**
+ * @brief Exits from the RTC configuration mode.
+ * @param None
+ * @retval None
+ */
+void RTC_ExitConfigMode(void)
+{
+ /* Reset the CNF flag to exit from the Configuration Mode */
+ RTC->CRL &= (uint16_t)~((uint16_t)RTC_CRL_CNF);
+}
+
+/**
+ * @brief Gets the RTC counter value.
+ * @param None
+ * @retval RTC counter value.
+ */
+uint32_t RTC_GetCounter(void)
+{
+ uint16_t tmp = 0;
+ tmp = RTC->CNTL;
+ return (((uint32_t)RTC->CNTH << 16 ) | tmp) ;
+}
+
+/**
+ * @brief Sets the RTC counter value.
+ * @param CounterValue: RTC counter new value.
+ * @retval None
+ */
+void RTC_SetCounter(uint32_t CounterValue)
+{
+ RTC_EnterConfigMode();
+ /* Set RTC COUNTER MSB word */
+ RTC->CNTH = CounterValue >> 16;
+ /* Set RTC COUNTER LSB word */
+ RTC->CNTL = (CounterValue & RTC_LSB_MASK);
+ RTC_ExitConfigMode();
+}
+
+/**
+ * @brief Sets the RTC prescaler value.
+ * @param PrescalerValue: RTC prescaler new value.
+ * @retval None
+ */
+void RTC_SetPrescaler(uint32_t PrescalerValue)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_PRESCALER(PrescalerValue));
+
+ RTC_EnterConfigMode();
+ /* Set RTC PRESCALER MSB word */
+ RTC->PRLH = (PrescalerValue & PRLH_MSB_MASK) >> 16;
+ /* Set RTC PRESCALER LSB word */
+ RTC->PRLL = (PrescalerValue & RTC_LSB_MASK);
+ RTC_ExitConfigMode();
+}
+
+/**
+ * @brief Sets the RTC alarm value.
+ * @param AlarmValue: RTC alarm new value.
+ * @retval None
+ */
+void RTC_SetAlarm(uint32_t AlarmValue)
+{
+ RTC_EnterConfigMode();
+ /* Set the ALARM MSB word */
+ RTC->ALRH = AlarmValue >> 16;
+ /* Set the ALARM LSB word */
+ RTC->ALRL = (AlarmValue & RTC_LSB_MASK);
+ RTC_ExitConfigMode();
+}
+
+/**
+ * @brief Gets the RTC divider value.
+ * @param None
+ * @retval RTC Divider value.
+ */
+uint32_t RTC_GetDivider(void)
+{
+ uint32_t tmp = 0x00;
+ tmp = ((uint32_t)RTC->DIVH & (uint32_t)0x000F) << 16;
+ tmp |= RTC->DIVL;
+ return tmp;
+}
+
+/**
+ * @brief Waits until last write operation on RTC registers has finished.
+ * @note This function must be called before any write to RTC registers.
+ * @param None
+ * @retval None
+ */
+void RTC_WaitForLastTask(void)
+{
+ /* Loop until RTOFF flag is set */
+ while ((RTC->CRL & RTC_FLAG_RTOFF) == (uint16_t)RESET)
+ {
+ }
+}
+
+/**
+ * @brief Waits until the RTC registers (RTC_CNT, RTC_ALR and RTC_PRL)
+ * are synchronized with RTC APB clock.
+ * @note This function must be called before any read operation after an APB reset
+ * or an APB clock stop.
+ * @param None
+ * @retval None
+ */
+void RTC_WaitForSynchro(void)
+{
+ /* Clear RSF flag */
+ RTC->CRL &= (uint16_t)~RTC_FLAG_RSF;
+ /* Loop until RSF flag is set */
+ while ((RTC->CRL & RTC_FLAG_RSF) == (uint16_t)RESET)
+ {
+ }
+}
+
+/**
+ * @brief Checks whether the specified RTC flag is set or not.
+ * @param RTC_FLAG: specifies the flag to check.
+ * This parameter can be one the following values:
+ * @arg RTC_FLAG_RTOFF: RTC Operation OFF flag
+ * @arg RTC_FLAG_RSF: Registers Synchronized flag
+ * @arg RTC_FLAG_OW: Overflow flag
+ * @arg RTC_FLAG_ALR: Alarm flag
+ * @arg RTC_FLAG_SEC: Second flag
+ * @retval The new state of RTC_FLAG (SET or RESET).
+ */
+FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_GET_FLAG(RTC_FLAG));
+
+ if ((RTC->CRL & RTC_FLAG) != (uint16_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the RTC's pending flags.
+ * @param RTC_FLAG: specifies the flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_FLAG_RSF: Registers Synchronized flag. This flag is cleared only after
+ * an APB reset or an APB Clock stop.
+ * @arg RTC_FLAG_OW: Overflow flag
+ * @arg RTC_FLAG_ALR: Alarm flag
+ * @arg RTC_FLAG_SEC: Second flag
+ * @retval None
+ */
+void RTC_ClearFlag(uint16_t RTC_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_CLEAR_FLAG(RTC_FLAG));
+
+ /* Clear the corresponding RTC flag */
+ RTC->CRL &= (uint16_t)~RTC_FLAG;
+}
+
+/**
+ * @brief Checks whether the specified RTC interrupt has occurred or not.
+ * @param RTC_IT: specifies the RTC interrupts sources to check.
+ * This parameter can be one of the following values:
+ * @arg RTC_IT_OW: Overflow interrupt
+ * @arg RTC_IT_ALR: Alarm interrupt
+ * @arg RTC_IT_SEC: Second interrupt
+ * @retval The new state of the RTC_IT (SET or RESET).
+ */
+ITStatus RTC_GetITStatus(uint16_t RTC_IT)
+{
+ ITStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_RTC_GET_IT(RTC_IT));
+
+ bitstatus = (ITStatus)(RTC->CRL & RTC_IT);
+ if (((RTC->CRH & RTC_IT) != (uint16_t)RESET) && (bitstatus != (uint16_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the RTC's interrupt pending bits.
+ * @param RTC_IT: specifies the interrupt pending bit to clear.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_IT_OW: Overflow interrupt
+ * @arg RTC_IT_ALR: Alarm interrupt
+ * @arg RTC_IT_SEC: Second interrupt
+ * @retval None
+ */
+void RTC_ClearITPendingBit(uint16_t RTC_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_IT(RTC_IT));
+
+ /* Clear the corresponding RTC pending bit */
+ RTC->CRL &= (uint16_t)~RTC_IT;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
--
Gitblit v1.9.1