--- /dev/null
+/**\r
+ ******************************************************************************\r
+ * @file stm32f10x_tim.c\r
+ * @author MCD Application Team\r
+ * @version V3.3.0\r
+ * @date 04/16/2010\r
+ * @brief This file provides all the TIM firmware functions.\r
+ ******************************************************************************\r
+ * @copy\r
+ *\r
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS\r
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE\r
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY\r
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING\r
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE\r
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.\r
+ *\r
+ * <h2><center>© COPYRIGHT 2010 STMicroelectronics</center></h2>\r
+ */ \r
+\r
+/* Includes ------------------------------------------------------------------*/\r
+#include "stm32f10x_tim.h"\r
+#include "stm32f10x_rcc.h"\r
+\r
+/** @addtogroup STM32F10x_StdPeriph_Driver\r
+ * @{\r
+ */\r
+\r
+/** @defgroup TIM \r
+ * @brief TIM driver modules\r
+ * @{\r
+ */\r
+\r
+/** @defgroup TIM_Private_TypesDefinitions\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_Defines\r
+ * @{\r
+ */\r
+\r
+/* ---------------------- TIM registers bit mask ------------------------ */\r
+#define SMCR_ETR_Mask ((uint16_t)0x00FF) \r
+#define CCMR_Offset ((uint16_t)0x0018)\r
+#define CCER_CCE_Set ((uint16_t)0x0001) \r
+#define CCER_CCNE_Set ((uint16_t)0x0004) \r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_Macros\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_Variables\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_FunctionPrototypes\r
+ * @{\r
+ */\r
+\r
+static void TI1_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter);\r
+static void TI2_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter);\r
+static void TI3_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter);\r
+static void TI4_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter);\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_Macros\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_Variables\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_FunctionPrototypes\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup TIM_Private_Functions\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @brief Deinitializes the TIMx peripheral registers to their default reset values.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_DeInit(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx)); \r
+ \r
+ if (TIMx == TIM1)\r
+ {\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, DISABLE); \r
+ } \r
+ else if (TIMx == TIM2)\r
+ {\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, DISABLE);\r
+ }\r
+ else if (TIMx == TIM3)\r
+ {\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM3, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM3, DISABLE);\r
+ }\r
+ else if (TIMx == TIM4)\r
+ {\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM4, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM4, DISABLE);\r
+ } \r
+ else if (TIMx == TIM5)\r
+ {\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM5, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM5, DISABLE);\r
+ } \r
+ else if (TIMx == TIM6)\r
+ {\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, DISABLE);\r
+ } \r
+ else if (TIMx == TIM7)\r
+ {\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM7, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM7, DISABLE);\r
+ } \r
+ else if (TIMx == TIM8)\r
+ {\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM8, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM8, DISABLE);\r
+ }\r
+ else if (TIMx == TIM9)\r
+ { \r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM9, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM9, DISABLE); \r
+ } \r
+ else if (TIMx == TIM10)\r
+ { \r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM10, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM10, DISABLE); \r
+ } \r
+ else if (TIMx == TIM11) \r
+ { \r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM11, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM11, DISABLE); \r
+ } \r
+ else if (TIMx == TIM12)\r
+ { \r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM12, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM12, DISABLE); \r
+ } \r
+ else if (TIMx == TIM13) \r
+ { \r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM13, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM13, DISABLE); \r
+ }\r
+ else if (TIMx == TIM14) \r
+ { \r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM14, ENABLE);\r
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM14, DISABLE); \r
+ } \r
+ else if (TIMx == TIM15)\r
+ {\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM15, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM15, DISABLE);\r
+ } \r
+ else if (TIMx == TIM16)\r
+ {\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM16, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM16, DISABLE);\r
+ } \r
+ else\r
+ {\r
+ if (TIMx == TIM17)\r
+ {\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM17, ENABLE);\r
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM17, DISABLE);\r
+ } \r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Initializes the TIMx Time Base Unit peripheral according to \r
+ * the specified parameters in the TIM_TimeBaseInitStruct.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_TimeBaseInitStruct: pointer to a TIM_TimeBaseInitTypeDef\r
+ * structure that contains the configuration information for the specified TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_TimeBaseInit(TIM_TypeDef* TIMx, TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct)\r
+{\r
+ uint16_t tmpcr1 = 0;\r
+\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx)); \r
+ assert_param(IS_TIM_COUNTER_MODE(TIM_TimeBaseInitStruct->TIM_CounterMode));\r
+ assert_param(IS_TIM_CKD_DIV(TIM_TimeBaseInitStruct->TIM_ClockDivision));\r
+\r
+ tmpcr1 = TIMx->CR1; \r
+\r
+ if((TIMx == TIM1) || (TIMx == TIM8)|| (TIMx == TIM2) || (TIMx == TIM3)||\r
+ (TIMx == TIM4) || (TIMx == TIM5)) \r
+ {\r
+ /* Select the Counter Mode */\r
+ tmpcr1 &= (uint16_t)(~((uint16_t)(TIM_CR1_DIR | TIM_CR1_CMS)));\r
+ tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_CounterMode;\r
+ }\r
+ \r
+ if((TIMx != TIM6) && (TIMx != TIM7))\r
+ {\r
+ /* Set the clock division */\r
+ tmpcr1 &= (uint16_t)(~((uint16_t)TIM_CR1_CKD));\r
+ tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_ClockDivision;\r
+ }\r
+\r
+ TIMx->CR1 = tmpcr1;\r
+\r
+ /* Set the Autoreload value */\r
+ TIMx->ARR = TIM_TimeBaseInitStruct->TIM_Period ;\r
+ \r
+ /* Set the Prescaler value */\r
+ TIMx->PSC = TIM_TimeBaseInitStruct->TIM_Prescaler;\r
+ \r
+ if ((TIMx == TIM1) || (TIMx == TIM8)|| (TIMx == TIM15)|| (TIMx == TIM16) || (TIMx == TIM17)) \r
+ {\r
+ /* Set the Repetition Counter value */\r
+ TIMx->RCR = TIM_TimeBaseInitStruct->TIM_RepetitionCounter;\r
+ }\r
+\r
+ /* Generate an update event to reload the Prescaler and the Repetition counter\r
+ values immediately */\r
+ TIMx->EGR = TIM_PSCReloadMode_Immediate; \r
+}\r
+\r
+/**\r
+ * @brief Initializes the TIMx Channel1 according to the specified\r
+ * parameters in the TIM_OCInitStruct.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure\r
+ * that contains the configuration information for the specified TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_OC1Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)\r
+{\r
+ uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;\r
+ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));\r
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); \r
+ /* Disable the Channel 1: Reset the CC1E Bit */\r
+ TIMx->CCER &= (uint16_t)(~(uint16_t)TIM_CCER_CC1E);\r
+ /* Get the TIMx CCER register value */\r
+ tmpccer = TIMx->CCER;\r
+ /* Get the TIMx CR2 register value */\r
+ tmpcr2 = TIMx->CR2;\r
+ \r
+ /* Get the TIMx CCMR1 register value */\r
+ tmpccmrx = TIMx->CCMR1;\r
+ \r
+ /* Reset the Output Compare Mode Bits */\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_OC1M));\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_CC1S));\r
+\r
+ /* Select the Output Compare Mode */\r
+ tmpccmrx |= TIM_OCInitStruct->TIM_OCMode;\r
+ \r
+ /* Reset the Output Polarity level */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC1P));\r
+ /* Set the Output Compare Polarity */\r
+ tmpccer |= TIM_OCInitStruct->TIM_OCPolarity;\r
+ \r
+ /* Set the Output State */\r
+ tmpccer |= TIM_OCInitStruct->TIM_OutputState;\r
+ \r
+ if((TIMx == TIM1) || (TIMx == TIM8)|| (TIMx == TIM15)||\r
+ (TIMx == TIM16)|| (TIMx == TIM17))\r
+ {\r
+ assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState));\r
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity));\r
+ assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState));\r
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));\r
+ \r
+ /* Reset the Output N Polarity level */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC1NP));\r
+ /* Set the Output N Polarity */\r
+ tmpccer |= TIM_OCInitStruct->TIM_OCNPolarity;\r
+ \r
+ /* Reset the Output N State */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC1NE)); \r
+ /* Set the Output N State */\r
+ tmpccer |= TIM_OCInitStruct->TIM_OutputNState;\r
+ \r
+ /* Reset the Ouput Compare and Output Compare N IDLE State */\r
+ tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS1));\r
+ tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS1N));\r
+ \r
+ /* Set the Output Idle state */\r
+ tmpcr2 |= TIM_OCInitStruct->TIM_OCIdleState;\r
+ /* Set the Output N Idle state */\r
+ tmpcr2 |= TIM_OCInitStruct->TIM_OCNIdleState;\r
+ }\r
+ /* Write to TIMx CR2 */\r
+ TIMx->CR2 = tmpcr2;\r
+ \r
+ /* Write to TIMx CCMR1 */\r
+ TIMx->CCMR1 = tmpccmrx;\r
+\r
+ /* Set the Capture Compare Register value */\r
+ TIMx->CCR1 = TIM_OCInitStruct->TIM_Pulse; \r
+ \r
+ /* Write to TIMx CCER */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Initializes the TIMx Channel2 according to the specified\r
+ * parameters in the TIM_OCInitStruct.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select \r
+ * the TIM peripheral.\r
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure\r
+ * that contains the configuration information for the specified TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_OC2Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)\r
+{\r
+ uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;\r
+ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx)); \r
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));\r
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); \r
+ /* Disable the Channel 2: Reset the CC2E Bit */\r
+ TIMx->CCER &= (uint16_t)(~((uint16_t)TIM_CCER_CC2E));\r
+ \r
+ /* Get the TIMx CCER register value */ \r
+ tmpccer = TIMx->CCER;\r
+ /* Get the TIMx CR2 register value */\r
+ tmpcr2 = TIMx->CR2;\r
+ \r
+ /* Get the TIMx CCMR1 register value */\r
+ tmpccmrx = TIMx->CCMR1;\r
+ \r
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_OC2M));\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR1_CC2S));\r
+ \r
+ /* Select the Output Compare Mode */\r
+ tmpccmrx |= (uint16_t)(TIM_OCInitStruct->TIM_OCMode << 8);\r
+ \r
+ /* Reset the Output Polarity level */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC2P));\r
+ /* Set the Output Compare Polarity */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCPolarity << 4);\r
+ \r
+ /* Set the Output State */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputState << 4);\r
+ \r
+ if((TIMx == TIM1) || (TIMx == TIM8))\r
+ {\r
+ assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState));\r
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity));\r
+ assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState));\r
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));\r
+ \r
+ /* Reset the Output N Polarity level */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC2NP));\r
+ /* Set the Output N Polarity */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCNPolarity << 4);\r
+ \r
+ /* Reset the Output N State */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC2NE)); \r
+ /* Set the Output N State */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputNState << 4);\r
+ \r
+ /* Reset the Ouput Compare and Output Compare N IDLE State */\r
+ tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS2));\r
+ tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS2N));\r
+ \r
+ /* Set the Output Idle state */\r
+ tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCIdleState << 2);\r
+ /* Set the Output N Idle state */\r
+ tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCNIdleState << 2);\r
+ }\r
+ /* Write to TIMx CR2 */\r
+ TIMx->CR2 = tmpcr2;\r
+ \r
+ /* Write to TIMx CCMR1 */\r
+ TIMx->CCMR1 = tmpccmrx;\r
+\r
+ /* Set the Capture Compare Register value */\r
+ TIMx->CCR2 = TIM_OCInitStruct->TIM_Pulse;\r
+ \r
+ /* Write to TIMx CCER */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Initializes the TIMx Channel3 according to the specified\r
+ * parameters in the TIM_OCInitStruct.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure\r
+ * that contains the configuration information for the specified TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_OC3Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)\r
+{\r
+ uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;\r
+ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx)); \r
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));\r
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); \r
+ /* Disable the Channel 2: Reset the CC2E Bit */\r
+ TIMx->CCER &= (uint16_t)(~((uint16_t)TIM_CCER_CC3E));\r
+ \r
+ /* Get the TIMx CCER register value */\r
+ tmpccer = TIMx->CCER;\r
+ /* Get the TIMx CR2 register value */\r
+ tmpcr2 = TIMx->CR2;\r
+ \r
+ /* Get the TIMx CCMR2 register value */\r
+ tmpccmrx = TIMx->CCMR2;\r
+ \r
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_OC3M));\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_CC3S)); \r
+ /* Select the Output Compare Mode */\r
+ tmpccmrx |= TIM_OCInitStruct->TIM_OCMode;\r
+ \r
+ /* Reset the Output Polarity level */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC3P));\r
+ /* Set the Output Compare Polarity */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCPolarity << 8);\r
+ \r
+ /* Set the Output State */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputState << 8);\r
+ \r
+ if((TIMx == TIM1) || (TIMx == TIM8))\r
+ {\r
+ assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState));\r
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity));\r
+ assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState));\r
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));\r
+ \r
+ /* Reset the Output N Polarity level */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC3NP));\r
+ /* Set the Output N Polarity */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCNPolarity << 8);\r
+ /* Reset the Output N State */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC3NE));\r
+ \r
+ /* Set the Output N State */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputNState << 8);\r
+ /* Reset the Ouput Compare and Output Compare N IDLE State */\r
+ tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS3));\r
+ tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS3N));\r
+ /* Set the Output Idle state */\r
+ tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCIdleState << 4);\r
+ /* Set the Output N Idle state */\r
+ tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCNIdleState << 4);\r
+ }\r
+ /* Write to TIMx CR2 */\r
+ TIMx->CR2 = tmpcr2;\r
+ \r
+ /* Write to TIMx CCMR2 */\r
+ TIMx->CCMR2 = tmpccmrx;\r
+\r
+ /* Set the Capture Compare Register value */\r
+ TIMx->CCR3 = TIM_OCInitStruct->TIM_Pulse;\r
+ \r
+ /* Write to TIMx CCER */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Initializes the TIMx Channel4 according to the specified\r
+ * parameters in the TIM_OCInitStruct.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure\r
+ * that contains the configuration information for the specified TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_OC4Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)\r
+{\r
+ uint16_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;\r
+ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx)); \r
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));\r
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity)); \r
+ /* Disable the Channel 2: Reset the CC4E Bit */\r
+ TIMx->CCER &= (uint16_t)(~((uint16_t)TIM_CCER_CC4E));\r
+ \r
+ /* Get the TIMx CCER register value */\r
+ tmpccer = TIMx->CCER;\r
+ /* Get the TIMx CR2 register value */\r
+ tmpcr2 = TIMx->CR2;\r
+ \r
+ /* Get the TIMx CCMR2 register value */\r
+ tmpccmrx = TIMx->CCMR2;\r
+ \r
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_OC4M));\r
+ tmpccmrx &= (uint16_t)(~((uint16_t)TIM_CCMR2_CC4S));\r
+ \r
+ /* Select the Output Compare Mode */\r
+ tmpccmrx |= (uint16_t)(TIM_OCInitStruct->TIM_OCMode << 8);\r
+ \r
+ /* Reset the Output Polarity level */\r
+ tmpccer &= (uint16_t)(~((uint16_t)TIM_CCER_CC4P));\r
+ /* Set the Output Compare Polarity */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OCPolarity << 12);\r
+ \r
+ /* Set the Output State */\r
+ tmpccer |= (uint16_t)(TIM_OCInitStruct->TIM_OutputState << 12);\r
+ \r
+ if((TIMx == TIM1) || (TIMx == TIM8))\r
+ {\r
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));\r
+ /* Reset the Ouput Compare IDLE State */\r
+ tmpcr2 &= (uint16_t)(~((uint16_t)TIM_CR2_OIS4));\r
+ /* Set the Output Idle state */\r
+ tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCIdleState << 6);\r
+ }\r
+ /* Write to TIMx CR2 */\r
+ TIMx->CR2 = tmpcr2;\r
+ \r
+ /* Write to TIMx CCMR2 */ \r
+ TIMx->CCMR2 = tmpccmrx;\r
+\r
+ /* Set the Capture Compare Register value */\r
+ TIMx->CCR4 = TIM_OCInitStruct->TIM_Pulse;\r
+ \r
+ /* Write to TIMx CCER */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Initializes the TIM peripheral according to the specified\r
+ * parameters in the TIM_ICInitStruct.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure\r
+ * that contains the configuration information for the specified TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_ICInit(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_CHANNEL(TIM_ICInitStruct->TIM_Channel));\r
+ assert_param(IS_TIM_IC_POLARITY(TIM_ICInitStruct->TIM_ICPolarity));\r
+ assert_param(IS_TIM_IC_SELECTION(TIM_ICInitStruct->TIM_ICSelection));\r
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICInitStruct->TIM_ICPrescaler));\r
+ assert_param(IS_TIM_IC_FILTER(TIM_ICInitStruct->TIM_ICFilter));\r
+ \r
+ if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_1)\r
+ {\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ /* TI1 Configuration */\r
+ TI1_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,\r
+ TIM_ICInitStruct->TIM_ICSelection,\r
+ TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ }\r
+ else if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_2)\r
+ {\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ /* TI2 Configuration */\r
+ TI2_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,\r
+ TIM_ICInitStruct->TIM_ICSelection,\r
+ TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ }\r
+ else if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_3)\r
+ {\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ /* TI3 Configuration */\r
+ TI3_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,\r
+ TIM_ICInitStruct->TIM_ICSelection,\r
+ TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC3Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ }\r
+ else\r
+ {\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ /* TI4 Configuration */\r
+ TI4_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,\r
+ TIM_ICInitStruct->TIM_ICSelection,\r
+ TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC4Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIM peripheral according to the specified\r
+ * parameters in the TIM_ICInitStruct to measure an external PWM signal.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure\r
+ * that contains the configuration information for the specified TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_PWMIConfig(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct)\r
+{\r
+ uint16_t icoppositepolarity = TIM_ICPolarity_Rising;\r
+ uint16_t icoppositeselection = TIM_ICSelection_DirectTI;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ /* Select the Opposite Input Polarity */\r
+ if (TIM_ICInitStruct->TIM_ICPolarity == TIM_ICPolarity_Rising)\r
+ {\r
+ icoppositepolarity = TIM_ICPolarity_Falling;\r
+ }\r
+ else\r
+ {\r
+ icoppositepolarity = TIM_ICPolarity_Rising;\r
+ }\r
+ /* Select the Opposite Input */\r
+ if (TIM_ICInitStruct->TIM_ICSelection == TIM_ICSelection_DirectTI)\r
+ {\r
+ icoppositeselection = TIM_ICSelection_IndirectTI;\r
+ }\r
+ else\r
+ {\r
+ icoppositeselection = TIM_ICSelection_DirectTI;\r
+ }\r
+ if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_1)\r
+ {\r
+ /* TI1 Configuration */\r
+ TI1_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, TIM_ICInitStruct->TIM_ICSelection,\r
+ TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ /* TI2 Configuration */\r
+ TI2_Config(TIMx, icoppositepolarity, icoppositeselection, TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ }\r
+ else\r
+ { \r
+ /* TI2 Configuration */\r
+ TI2_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, TIM_ICInitStruct->TIM_ICSelection,\r
+ TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ /* TI1 Configuration */\r
+ TI1_Config(TIMx, icoppositepolarity, icoppositeselection, TIM_ICInitStruct->TIM_ICFilter);\r
+ /* Set the Input Capture Prescaler value */\r
+ TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Configures the: Break feature, dead time, Lock level, the OSSI,\r
+ * the OSSR State and the AOE(automatic output enable).\r
+ * @param TIMx: where x can be 1 or 8 to select the TIM \r
+ * @param TIM_BDTRInitStruct: pointer to a TIM_BDTRInitTypeDef structure that\r
+ * contains the BDTR Register configuration information for the TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_BDTRConfig(TIM_TypeDef* TIMx, TIM_BDTRInitTypeDef *TIM_BDTRInitStruct)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OSSR_STATE(TIM_BDTRInitStruct->TIM_OSSRState));\r
+ assert_param(IS_TIM_OSSI_STATE(TIM_BDTRInitStruct->TIM_OSSIState));\r
+ assert_param(IS_TIM_LOCK_LEVEL(TIM_BDTRInitStruct->TIM_LOCKLevel));\r
+ assert_param(IS_TIM_BREAK_STATE(TIM_BDTRInitStruct->TIM_Break));\r
+ assert_param(IS_TIM_BREAK_POLARITY(TIM_BDTRInitStruct->TIM_BreakPolarity));\r
+ assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(TIM_BDTRInitStruct->TIM_AutomaticOutput));\r
+ /* Set the Lock level, the Break enable Bit and the Ploarity, the OSSR State,\r
+ the OSSI State, the dead time value and the Automatic Output Enable Bit */\r
+ TIMx->BDTR = (uint32_t)TIM_BDTRInitStruct->TIM_OSSRState | TIM_BDTRInitStruct->TIM_OSSIState |\r
+ TIM_BDTRInitStruct->TIM_LOCKLevel | TIM_BDTRInitStruct->TIM_DeadTime |\r
+ TIM_BDTRInitStruct->TIM_Break | TIM_BDTRInitStruct->TIM_BreakPolarity |\r
+ TIM_BDTRInitStruct->TIM_AutomaticOutput;\r
+}\r
+\r
+/**\r
+ * @brief Fills each TIM_TimeBaseInitStruct member with its default value.\r
+ * @param TIM_TimeBaseInitStruct : pointer to a TIM_TimeBaseInitTypeDef\r
+ * structure which will be initialized.\r
+ * @retval None\r
+ */\r
+void TIM_TimeBaseStructInit(TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct)\r
+{\r
+ /* Set the default configuration */\r
+ TIM_TimeBaseInitStruct->TIM_Period = 0xFFFF;\r
+ TIM_TimeBaseInitStruct->TIM_Prescaler = 0x0000;\r
+ TIM_TimeBaseInitStruct->TIM_ClockDivision = TIM_CKD_DIV1;\r
+ TIM_TimeBaseInitStruct->TIM_CounterMode = TIM_CounterMode_Up;\r
+ TIM_TimeBaseInitStruct->TIM_RepetitionCounter = 0x0000;\r
+}\r
+\r
+/**\r
+ * @brief Fills each TIM_OCInitStruct member with its default value.\r
+ * @param TIM_OCInitStruct : pointer to a TIM_OCInitTypeDef structure which will\r
+ * be initialized.\r
+ * @retval None\r
+ */\r
+void TIM_OCStructInit(TIM_OCInitTypeDef* TIM_OCInitStruct)\r
+{\r
+ /* Set the default configuration */\r
+ TIM_OCInitStruct->TIM_OCMode = TIM_OCMode_Timing;\r
+ TIM_OCInitStruct->TIM_OutputState = TIM_OutputState_Disable;\r
+ TIM_OCInitStruct->TIM_OutputNState = TIM_OutputNState_Disable;\r
+ TIM_OCInitStruct->TIM_Pulse = 0x0000;\r
+ TIM_OCInitStruct->TIM_OCPolarity = TIM_OCPolarity_High;\r
+ TIM_OCInitStruct->TIM_OCNPolarity = TIM_OCPolarity_High;\r
+ TIM_OCInitStruct->TIM_OCIdleState = TIM_OCIdleState_Reset;\r
+ TIM_OCInitStruct->TIM_OCNIdleState = TIM_OCNIdleState_Reset;\r
+}\r
+\r
+/**\r
+ * @brief Fills each TIM_ICInitStruct member with its default value.\r
+ * @param TIM_ICInitStruct : pointer to a TIM_ICInitTypeDef structure which will\r
+ * be initialized.\r
+ * @retval None\r
+ */\r
+void TIM_ICStructInit(TIM_ICInitTypeDef* TIM_ICInitStruct)\r
+{\r
+ /* Set the default configuration */\r
+ TIM_ICInitStruct->TIM_Channel = TIM_Channel_1;\r
+ TIM_ICInitStruct->TIM_ICPolarity = TIM_ICPolarity_Rising;\r
+ TIM_ICInitStruct->TIM_ICSelection = TIM_ICSelection_DirectTI;\r
+ TIM_ICInitStruct->TIM_ICPrescaler = TIM_ICPSC_DIV1;\r
+ TIM_ICInitStruct->TIM_ICFilter = 0x00;\r
+}\r
+\r
+/**\r
+ * @brief Fills each TIM_BDTRInitStruct member with its default value.\r
+ * @param TIM_BDTRInitStruct: pointer to a TIM_BDTRInitTypeDef structure which\r
+ * will be initialized.\r
+ * @retval None\r
+ */\r
+void TIM_BDTRStructInit(TIM_BDTRInitTypeDef* TIM_BDTRInitStruct)\r
+{\r
+ /* Set the default configuration */\r
+ TIM_BDTRInitStruct->TIM_OSSRState = TIM_OSSRState_Disable;\r
+ TIM_BDTRInitStruct->TIM_OSSIState = TIM_OSSIState_Disable;\r
+ TIM_BDTRInitStruct->TIM_LOCKLevel = TIM_LOCKLevel_OFF;\r
+ TIM_BDTRInitStruct->TIM_DeadTime = 0x00;\r
+ TIM_BDTRInitStruct->TIM_Break = TIM_Break_Disable;\r
+ TIM_BDTRInitStruct->TIM_BreakPolarity = TIM_BreakPolarity_Low;\r
+ TIM_BDTRInitStruct->TIM_AutomaticOutput = TIM_AutomaticOutput_Disable;\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the specified TIM peripheral.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIMx peripheral.\r
+ * @param NewState: new state of the TIMx peripheral.\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_Cmd(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ \r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Enable the TIM Counter */\r
+ TIMx->CR1 |= TIM_CR1_CEN;\r
+ }\r
+ else\r
+ {\r
+ /* Disable the TIM Counter */\r
+ TIMx->CR1 &= (uint16_t)(~((uint16_t)TIM_CR1_CEN));\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIM peripheral Main Outputs.\r
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIMx peripheral.\r
+ * @param NewState: new state of the TIM peripheral Main Outputs.\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_CtrlPWMOutputs(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Enable the TIM Main Output */\r
+ TIMx->BDTR |= TIM_BDTR_MOE;\r
+ }\r
+ else\r
+ {\r
+ /* Disable the TIM Main Output */\r
+ TIMx->BDTR &= (uint16_t)(~((uint16_t)TIM_BDTR_MOE));\r
+ } \r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the specified TIM interrupts.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIMx peripheral.\r
+ * @param TIM_IT: specifies the TIM interrupts sources to be enabled or disabled.\r
+ * This parameter can be any combination of the following values:\r
+ * @arg TIM_IT_Update: TIM update Interrupt source\r
+ * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source\r
+ * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source\r
+ * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source\r
+ * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source\r
+ * @arg TIM_IT_COM: TIM Commutation Interrupt source\r
+ * @arg TIM_IT_Trigger: TIM Trigger Interrupt source\r
+ * @arg TIM_IT_Break: TIM Break Interrupt source\r
+ * @note \r
+ * - TIM6 and TIM7 can only generate an update interrupt.\r
+ * - TIM9, TIM12 and TIM15 can have only TIM_IT_Update, TIM_IT_CC1,\r
+ * TIM_IT_CC2 or TIM_IT_Trigger. \r
+ * - TIM10, TIM11, TIM13, TIM14, TIM16 and TIM17 can have TIM_IT_Update or TIM_IT_CC1. \r
+ * - TIM_IT_Break is used only with TIM1, TIM8 and TIM15. \r
+ * - TIM_IT_COM is used only with TIM1, TIM8, TIM15, TIM16 and TIM17. \r
+ * @param NewState: new state of the TIM interrupts.\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_ITConfig(TIM_TypeDef* TIMx, uint16_t TIM_IT, FunctionalState NewState)\r
+{ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_IT(TIM_IT));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ \r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Enable the Interrupt sources */\r
+ TIMx->DIER |= TIM_IT;\r
+ }\r
+ else\r
+ {\r
+ /* Disable the Interrupt sources */\r
+ TIMx->DIER &= (uint16_t)~TIM_IT;\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx event to be generate by software.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_EventSource: specifies the event source.\r
+ * This parameter can be one or more of the following values: \r
+ * @arg TIM_EventSource_Update: Timer update Event source\r
+ * @arg TIM_EventSource_CC1: Timer Capture Compare 1 Event source\r
+ * @arg TIM_EventSource_CC2: Timer Capture Compare 2 Event source\r
+ * @arg TIM_EventSource_CC3: Timer Capture Compare 3 Event source\r
+ * @arg TIM_EventSource_CC4: Timer Capture Compare 4 Event source\r
+ * @arg TIM_EventSource_COM: Timer COM event source \r
+ * @arg TIM_EventSource_Trigger: Timer Trigger Event source\r
+ * @arg TIM_EventSource_Break: Timer Break event source\r
+ * @note \r
+ * - TIM6 and TIM7 can only generate an update event. \r
+ * - TIM_EventSource_COM and TIM_EventSource_Break are used only with TIM1 and TIM8. \r
+ * @retval None\r
+ */\r
+void TIM_GenerateEvent(TIM_TypeDef* TIMx, uint16_t TIM_EventSource)\r
+{ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_EVENT_SOURCE(TIM_EventSource));\r
+ \r
+ /* Set the event sources */\r
+ TIMx->EGR = TIM_EventSource;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx\92s DMA interface.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 15, 16 or 17 to select \r
+ * the TIM peripheral.\r
+ * @param TIM_DMABase: DMA Base address.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_DMABase_CR, TIM_DMABase_CR2, TIM_DMABase_SMCR,\r
+ * TIM_DMABase_DIER, TIM1_DMABase_SR, TIM_DMABase_EGR,\r
+ * TIM_DMABase_CCMR1, TIM_DMABase_CCMR2, TIM_DMABase_CCER,\r
+ * TIM_DMABase_CNT, TIM_DMABase_PSC, TIM_DMABase_ARR,\r
+ * TIM_DMABase_RCR, TIM_DMABase_CCR1, TIM_DMABase_CCR2,\r
+ * TIM_DMABase_CCR3, TIM_DMABase_CCR4, TIM_DMABase_BDTR,\r
+ * TIM_DMABase_DCR.\r
+ * @param TIM_DMABurstLength: DMA Burst length.\r
+ * This parameter can be one value between:\r
+ * TIM_DMABurstLength_1Byte and TIM_DMABurstLength_18Bytes.\r
+ * @retval None\r
+ */\r
+void TIM_DMAConfig(TIM_TypeDef* TIMx, uint16_t TIM_DMABase, uint16_t TIM_DMABurstLength)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));\r
+ assert_param(IS_TIM_DMA_BASE(TIM_DMABase));\r
+ assert_param(IS_TIM_DMA_LENGTH(TIM_DMABurstLength));\r
+ /* Set the DMA Base and the DMA Burst Length */\r
+ TIMx->DCR = TIM_DMABase | TIM_DMABurstLength;\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIMx\92s DMA Requests.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 6, 7, 8, 15, 16 or 17 \r
+ * to select the TIM peripheral. \r
+ * @param TIM_DMASource: specifies the DMA Request sources.\r
+ * This parameter can be any combination of the following values:\r
+ * @arg TIM_DMA_Update: TIM update Interrupt source\r
+ * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source\r
+ * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source\r
+ * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source\r
+ * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source\r
+ * @arg TIM_DMA_COM: TIM Commutation DMA source\r
+ * @arg TIM_DMA_Trigger: TIM Trigger DMA source\r
+ * @param NewState: new state of the DMA Request sources.\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_DMACmd(TIM_TypeDef* TIMx, uint16_t TIM_DMASource, FunctionalState NewState)\r
+{ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST9_PERIPH(TIMx));\r
+ assert_param(IS_TIM_DMA_SOURCE(TIM_DMASource));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ \r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Enable the DMA sources */\r
+ TIMx->DIER |= TIM_DMASource; \r
+ }\r
+ else\r
+ {\r
+ /* Disable the DMA sources */\r
+ TIMx->DIER &= (uint16_t)~TIM_DMASource;\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx interrnal Clock\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15\r
+ * to select the TIM peripheral.\r
+ * @retval None\r
+ */\r
+void TIM_InternalClockConfig(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ /* Disable slave mode to clock the prescaler directly with the internal clock */\r
+ TIMx->SMCR &= (uint16_t)(~((uint16_t)TIM_SMCR_SMS));\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Internal Trigger as External Clock\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_ITRSource: Trigger source.\r
+ * This parameter can be one of the following values:\r
+ * @param TIM_TS_ITR0: Internal Trigger 0\r
+ * @param TIM_TS_ITR1: Internal Trigger 1\r
+ * @param TIM_TS_ITR2: Internal Trigger 2\r
+ * @param TIM_TS_ITR3: Internal Trigger 3\r
+ * @retval None\r
+ */\r
+void TIM_ITRxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_INTERNAL_TRIGGER_SELECTION(TIM_InputTriggerSource));\r
+ /* Select the Internal Trigger */\r
+ TIM_SelectInputTrigger(TIMx, TIM_InputTriggerSource);\r
+ /* Select the External clock mode1 */\r
+ TIMx->SMCR |= TIM_SlaveMode_External1;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Trigger as External Clock\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_TIxExternalCLKSource: Trigger source.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_TIxExternalCLK1Source_TI1ED: TI1 Edge Detector\r
+ * @arg TIM_TIxExternalCLK1Source_TI1: Filtered Timer Input 1\r
+ * @arg TIM_TIxExternalCLK1Source_TI2: Filtered Timer Input 2\r
+ * @param TIM_ICPolarity: specifies the TIx Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPolarity_Rising\r
+ * @arg TIM_ICPolarity_Falling\r
+ * @param ICFilter : specifies the filter value.\r
+ * This parameter must be a value between 0x0 and 0xF.\r
+ * @retval None\r
+ */\r
+void TIM_TIxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_TIxExternalCLKSource,\r
+ uint16_t TIM_ICPolarity, uint16_t ICFilter)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_TIXCLK_SOURCE(TIM_TIxExternalCLKSource));\r
+ assert_param(IS_TIM_IC_POLARITY(TIM_ICPolarity));\r
+ assert_param(IS_TIM_IC_FILTER(ICFilter));\r
+ /* Configure the Timer Input Clock Source */\r
+ if (TIM_TIxExternalCLKSource == TIM_TIxExternalCLK1Source_TI2)\r
+ {\r
+ TI2_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter);\r
+ }\r
+ else\r
+ {\r
+ TI1_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter);\r
+ }\r
+ /* Select the Trigger source */\r
+ TIM_SelectInputTrigger(TIMx, TIM_TIxExternalCLKSource);\r
+ /* Select the External clock mode1 */\r
+ TIMx->SMCR |= TIM_SlaveMode_External1;\r
+}\r
+\r
+/**\r
+ * @brief Configures the External clock Mode1\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF.\r
+ * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2.\r
+ * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4.\r
+ * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.\r
+ * @param TIM_ExtTRGPolarity: The external Trigger Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active.\r
+ * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.\r
+ * @param ExtTRGFilter: External Trigger Filter.\r
+ * This parameter must be a value between 0x00 and 0x0F\r
+ * @retval None\r
+ */\r
+void TIM_ETRClockMode1Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity,\r
+ uint16_t ExtTRGFilter)\r
+{\r
+ uint16_t tmpsmcr = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler));\r
+ assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity));\r
+ assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter));\r
+ /* Configure the ETR Clock source */\r
+ TIM_ETRConfig(TIMx, TIM_ExtTRGPrescaler, TIM_ExtTRGPolarity, ExtTRGFilter);\r
+ \r
+ /* Get the TIMx SMCR register value */\r
+ tmpsmcr = TIMx->SMCR;\r
+ /* Reset the SMS Bits */\r
+ tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_SMS));\r
+ /* Select the External clock mode1 */\r
+ tmpsmcr |= TIM_SlaveMode_External1;\r
+ /* Select the Trigger selection : ETRF */\r
+ tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_TS));\r
+ tmpsmcr |= TIM_TS_ETRF;\r
+ /* Write to TIMx SMCR */\r
+ TIMx->SMCR = tmpsmcr;\r
+}\r
+\r
+/**\r
+ * @brief Configures the External clock Mode2\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF.\r
+ * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2.\r
+ * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4.\r
+ * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.\r
+ * @param TIM_ExtTRGPolarity: The external Trigger Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active.\r
+ * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.\r
+ * @param ExtTRGFilter: External Trigger Filter.\r
+ * This parameter must be a value between 0x00 and 0x0F\r
+ * @retval None\r
+ */\r
+void TIM_ETRClockMode2Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, \r
+ uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler));\r
+ assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity));\r
+ assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter));\r
+ /* Configure the ETR Clock source */\r
+ TIM_ETRConfig(TIMx, TIM_ExtTRGPrescaler, TIM_ExtTRGPolarity, ExtTRGFilter);\r
+ /* Enable the External clock mode2 */\r
+ TIMx->SMCR |= TIM_SMCR_ECE;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx External Trigger (ETR).\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF.\r
+ * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2.\r
+ * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4.\r
+ * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.\r
+ * @param TIM_ExtTRGPolarity: The external Trigger Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active.\r
+ * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.\r
+ * @param ExtTRGFilter: External Trigger Filter.\r
+ * This parameter must be a value between 0x00 and 0x0F\r
+ * @retval None\r
+ */\r
+void TIM_ETRConfig(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity,\r
+ uint16_t ExtTRGFilter)\r
+{\r
+ uint16_t tmpsmcr = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler));\r
+ assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity));\r
+ assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter));\r
+ tmpsmcr = TIMx->SMCR;\r
+ /* Reset the ETR Bits */\r
+ tmpsmcr &= SMCR_ETR_Mask;\r
+ /* Set the Prescaler, the Filter value and the Polarity */\r
+ tmpsmcr |= (uint16_t)(TIM_ExtTRGPrescaler | (uint16_t)(TIM_ExtTRGPolarity | (uint16_t)(ExtTRGFilter << (uint16_t)8)));\r
+ /* Write to TIMx SMCR */\r
+ TIMx->SMCR = tmpsmcr;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Prescaler.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param Prescaler: specifies the Prescaler Register value\r
+ * @param TIM_PSCReloadMode: specifies the TIM Prescaler Reload mode\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_PSCReloadMode_Update: The Prescaler is loaded at the update event.\r
+ * @arg TIM_PSCReloadMode_Immediate: The Prescaler is loaded immediately.\r
+ * @retval None\r
+ */\r
+void TIM_PrescalerConfig(TIM_TypeDef* TIMx, uint16_t Prescaler, uint16_t TIM_PSCReloadMode)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_PRESCALER_RELOAD(TIM_PSCReloadMode));\r
+ /* Set the Prescaler value */\r
+ TIMx->PSC = Prescaler;\r
+ /* Set or reset the UG Bit */\r
+ TIMx->EGR = TIM_PSCReloadMode;\r
+}\r
+\r
+/**\r
+ * @brief Specifies the TIMx Counter Mode to be used.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_CounterMode: specifies the Counter Mode to be used\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_CounterMode_Up: TIM Up Counting Mode\r
+ * @arg TIM_CounterMode_Down: TIM Down Counting Mode\r
+ * @arg TIM_CounterMode_CenterAligned1: TIM Center Aligned Mode1\r
+ * @arg TIM_CounterMode_CenterAligned2: TIM Center Aligned Mode2\r
+ * @arg TIM_CounterMode_CenterAligned3: TIM Center Aligned Mode3\r
+ * @retval None\r
+ */\r
+void TIM_CounterModeConfig(TIM_TypeDef* TIMx, uint16_t TIM_CounterMode)\r
+{\r
+ uint16_t tmpcr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_COUNTER_MODE(TIM_CounterMode));\r
+ tmpcr1 = TIMx->CR1;\r
+ /* Reset the CMS and DIR Bits */\r
+ tmpcr1 &= (uint16_t)(~((uint16_t)(TIM_CR1_DIR | TIM_CR1_CMS)));\r
+ /* Set the Counter Mode */\r
+ tmpcr1 |= TIM_CounterMode;\r
+ /* Write to TIMx CR1 register */\r
+ TIMx->CR1 = tmpcr1;\r
+}\r
+\r
+/**\r
+ * @brief Selects the Input Trigger source\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_InputTriggerSource: The Input Trigger source.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_TS_ITR0: Internal Trigger 0\r
+ * @arg TIM_TS_ITR1: Internal Trigger 1\r
+ * @arg TIM_TS_ITR2: Internal Trigger 2\r
+ * @arg TIM_TS_ITR3: Internal Trigger 3\r
+ * @arg TIM_TS_TI1F_ED: TI1 Edge Detector\r
+ * @arg TIM_TS_TI1FP1: Filtered Timer Input 1\r
+ * @arg TIM_TS_TI2FP2: Filtered Timer Input 2\r
+ * @arg TIM_TS_ETRF: External Trigger input\r
+ * @retval None\r
+ */\r
+void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource)\r
+{\r
+ uint16_t tmpsmcr = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_TRIGGER_SELECTION(TIM_InputTriggerSource));\r
+ /* Get the TIMx SMCR register value */\r
+ tmpsmcr = TIMx->SMCR;\r
+ /* Reset the TS Bits */\r
+ tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_TS));\r
+ /* Set the Input Trigger source */\r
+ tmpsmcr |= TIM_InputTriggerSource;\r
+ /* Write to TIMx SMCR */\r
+ TIMx->SMCR = tmpsmcr;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Encoder Interface.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_EncoderMode: specifies the TIMx Encoder Mode.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_EncoderMode_TI1: Counter counts on TI1FP1 edge depending on TI2FP2 level.\r
+ * @arg TIM_EncoderMode_TI2: Counter counts on TI2FP2 edge depending on TI1FP1 level.\r
+ * @arg TIM_EncoderMode_TI12: Counter counts on both TI1FP1 and TI2FP2 edges depending\r
+ * on the level of the other input.\r
+ * @param TIM_IC1Polarity: specifies the IC1 Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_ICPolarity_Falling: IC Falling edge.\r
+ * @arg TIM_ICPolarity_Rising: IC Rising edge.\r
+ * @param TIM_IC2Polarity: specifies the IC2 Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_ICPolarity_Falling: IC Falling edge.\r
+ * @arg TIM_ICPolarity_Rising: IC Rising edge.\r
+ * @retval None\r
+ */\r
+void TIM_EncoderInterfaceConfig(TIM_TypeDef* TIMx, uint16_t TIM_EncoderMode,\r
+ uint16_t TIM_IC1Polarity, uint16_t TIM_IC2Polarity)\r
+{\r
+ uint16_t tmpsmcr = 0;\r
+ uint16_t tmpccmr1 = 0;\r
+ uint16_t tmpccer = 0;\r
+ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST5_PERIPH(TIMx));\r
+ assert_param(IS_TIM_ENCODER_MODE(TIM_EncoderMode));\r
+ assert_param(IS_TIM_IC_POLARITY(TIM_IC1Polarity));\r
+ assert_param(IS_TIM_IC_POLARITY(TIM_IC2Polarity));\r
+\r
+ /* Get the TIMx SMCR register value */\r
+ tmpsmcr = TIMx->SMCR;\r
+ \r
+ /* Get the TIMx CCMR1 register value */\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ \r
+ /* Get the TIMx CCER register value */\r
+ tmpccer = TIMx->CCER;\r
+ \r
+ /* Set the encoder Mode */\r
+ tmpsmcr &= (uint16_t)(~((uint16_t)TIM_SMCR_SMS));\r
+ tmpsmcr |= TIM_EncoderMode;\r
+ \r
+ /* Select the Capture Compare 1 and the Capture Compare 2 as input */\r
+ tmpccmr1 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR1_CC1S)) & (uint16_t)(~((uint16_t)TIM_CCMR1_CC2S)));\r
+ tmpccmr1 |= TIM_CCMR1_CC1S_0 | TIM_CCMR1_CC2S_0;\r
+ \r
+ /* Set the TI1 and the TI2 Polarities */\r
+ tmpccer &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCER_CC1P)) & ((uint16_t)~((uint16_t)TIM_CCER_CC2P)));\r
+ tmpccer |= (uint16_t)(TIM_IC1Polarity | (uint16_t)(TIM_IC2Polarity << (uint16_t)4));\r
+ \r
+ /* Write to TIMx SMCR */\r
+ TIMx->SMCR = tmpsmcr;\r
+ /* Write to TIMx CCMR1 */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+ /* Write to TIMx CCER */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Forces the TIMx output 1 waveform to active or inactive level.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ForcedAction_Active: Force active level on OC1REF\r
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC1REF.\r
+ * @retval None\r
+ */\r
+void TIM_ForcedOC1Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ /* Reset the OC1M Bits */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1M);\r
+ /* Configure The Forced output Mode */\r
+ tmpccmr1 |= TIM_ForcedAction;\r
+ /* Write to TIMx CCMR1 register */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Forces the TIMx output 2 waveform to active or inactive level.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ForcedAction_Active: Force active level on OC2REF\r
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC2REF.\r
+ * @retval None\r
+ */\r
+void TIM_ForcedOC2Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ /* Reset the OC2M Bits */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2M);\r
+ /* Configure The Forced output Mode */\r
+ tmpccmr1 |= (uint16_t)(TIM_ForcedAction << 8);\r
+ /* Write to TIMx CCMR1 register */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Forces the TIMx output 3 waveform to active or inactive level.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ForcedAction_Active: Force active level on OC3REF\r
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC3REF.\r
+ * @retval None\r
+ */\r
+void TIM_ForcedOC3Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC1M Bits */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3M);\r
+ /* Configure The Forced output Mode */\r
+ tmpccmr2 |= TIM_ForcedAction;\r
+ /* Write to TIMx CCMR2 register */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Forces the TIMx output 4 waveform to active or inactive level.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ForcedAction_Active: Force active level on OC4REF\r
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC4REF.\r
+ * @retval None\r
+ */\r
+void TIM_ForcedOC4Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC2M Bits */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4M);\r
+ /* Configure The Forced output Mode */\r
+ tmpccmr2 |= (uint16_t)(TIM_ForcedAction << 8);\r
+ /* Write to TIMx CCMR2 register */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables TIMx peripheral Preload register on ARR.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param NewState: new state of the TIMx peripheral Preload register\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_ARRPreloadConfig(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Set the ARR Preload Bit */\r
+ TIMx->CR1 |= TIM_CR1_ARPE;\r
+ }\r
+ else\r
+ {\r
+ /* Reset the ARR Preload Bit */\r
+ TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_ARPE);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Selects the TIM peripheral Commutation event.\r
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIMx peripheral\r
+ * @param NewState: new state of the Commutation event.\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_SelectCOM(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Set the COM Bit */\r
+ TIMx->CR2 |= TIM_CR2_CCUS;\r
+ }\r
+ else\r
+ {\r
+ /* Reset the COM Bit */\r
+ TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_CCUS);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Selects the TIMx peripheral Capture Compare DMA source.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 15, 16 or 17 to select \r
+ * the TIM peripheral.\r
+ * @param NewState: new state of the Capture Compare DMA source\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_SelectCCDMA(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Set the CCDS Bit */\r
+ TIMx->CR2 |= TIM_CR2_CCDS;\r
+ }\r
+ else\r
+ {\r
+ /* Reset the CCDS Bit */\r
+ TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_CCDS);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Sets or Resets the TIM peripheral Capture Compare Preload Control bit.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8 or 15 \r
+ * to select the TIMx peripheral\r
+ * @param NewState: new state of the Capture Compare Preload Control bit\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_CCPreloadControl(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST5_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Set the CCPC Bit */\r
+ TIMx->CR2 |= TIM_CR2_CCPC;\r
+ }\r
+ else\r
+ {\r
+ /* Reset the CCPC Bit */\r
+ TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_CCPC);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR1.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCPreload_Enable\r
+ * @arg TIM_OCPreload_Disable\r
+ * @retval None\r
+ */\r
+void TIM_OC1PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ /* Reset the OC1PE Bit */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1PE);\r
+ /* Enable or Disable the Output Compare Preload feature */\r
+ tmpccmr1 |= TIM_OCPreload;\r
+ /* Write to TIMx CCMR1 register */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR2.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select \r
+ * the TIM peripheral.\r
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCPreload_Enable\r
+ * @arg TIM_OCPreload_Disable\r
+ * @retval None\r
+ */\r
+void TIM_OC2PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ /* Reset the OC2PE Bit */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2PE);\r
+ /* Enable or Disable the Output Compare Preload feature */\r
+ tmpccmr1 |= (uint16_t)(TIM_OCPreload << 8);\r
+ /* Write to TIMx CCMR1 register */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR3.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCPreload_Enable\r
+ * @arg TIM_OCPreload_Disable\r
+ * @retval None\r
+ */\r
+void TIM_OC3PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC3PE Bit */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3PE);\r
+ /* Enable or Disable the Output Compare Preload feature */\r
+ tmpccmr2 |= TIM_OCPreload;\r
+ /* Write to TIMx CCMR2 register */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR4.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCPreload_Enable\r
+ * @arg TIM_OCPreload_Disable\r
+ * @retval None\r
+ */\r
+void TIM_OC4PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC4PE Bit */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4PE);\r
+ /* Enable or Disable the Output Compare Preload feature */\r
+ tmpccmr2 |= (uint16_t)(TIM_OCPreload << 8);\r
+ /* Write to TIMx CCMR2 register */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Output Compare 1 Fast feature.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable\r
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable\r
+ * @retval None\r
+ */\r
+void TIM_OC1FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));\r
+ /* Get the TIMx CCMR1 register value */\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ /* Reset the OC1FE Bit */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1FE);\r
+ /* Enable or Disable the Output Compare Fast Bit */\r
+ tmpccmr1 |= TIM_OCFast;\r
+ /* Write to TIMx CCMR1 */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Output Compare 2 Fast feature.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select \r
+ * the TIM peripheral.\r
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable\r
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable\r
+ * @retval None\r
+ */\r
+void TIM_OC2FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));\r
+ /* Get the TIMx CCMR1 register value */\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ /* Reset the OC2FE Bit */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2FE);\r
+ /* Enable or Disable the Output Compare Fast Bit */\r
+ tmpccmr1 |= (uint16_t)(TIM_OCFast << 8);\r
+ /* Write to TIMx CCMR1 */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Output Compare 3 Fast feature.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable\r
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable\r
+ * @retval None\r
+ */\r
+void TIM_OC3FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));\r
+ /* Get the TIMx CCMR2 register value */\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC3FE Bit */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3FE);\r
+ /* Enable or Disable the Output Compare Fast Bit */\r
+ tmpccmr2 |= TIM_OCFast;\r
+ /* Write to TIMx CCMR2 */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Output Compare 4 Fast feature.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable\r
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable\r
+ * @retval None\r
+ */\r
+void TIM_OC4FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));\r
+ /* Get the TIMx CCMR2 register value */\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC4FE Bit */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4FE);\r
+ /* Enable or Disable the Output Compare Fast Bit */\r
+ tmpccmr2 |= (uint16_t)(TIM_OCFast << 8);\r
+ /* Write to TIMx CCMR2 */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Clears or safeguards the OCREF1 signal on an external event\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCClear_Enable: TIM Output clear enable\r
+ * @arg TIM_OCClear_Disable: TIM Output clear disable\r
+ * @retval None\r
+ */\r
+void TIM_ClearOC1Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));\r
+\r
+ tmpccmr1 = TIMx->CCMR1;\r
+\r
+ /* Reset the OC1CE Bit */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC1CE);\r
+ /* Enable or Disable the Output Compare Clear Bit */\r
+ tmpccmr1 |= TIM_OCClear;\r
+ /* Write to TIMx CCMR1 register */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Clears or safeguards the OCREF2 signal on an external event\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCClear_Enable: TIM Output clear enable\r
+ * @arg TIM_OCClear_Disable: TIM Output clear disable\r
+ * @retval None\r
+ */\r
+void TIM_ClearOC2Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)\r
+{\r
+ uint16_t tmpccmr1 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ /* Reset the OC2CE Bit */\r
+ tmpccmr1 &= (uint16_t)~((uint16_t)TIM_CCMR1_OC2CE);\r
+ /* Enable or Disable the Output Compare Clear Bit */\r
+ tmpccmr1 |= (uint16_t)(TIM_OCClear << 8);\r
+ /* Write to TIMx CCMR1 register */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+}\r
+\r
+/**\r
+ * @brief Clears or safeguards the OCREF3 signal on an external event\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCClear_Enable: TIM Output clear enable\r
+ * @arg TIM_OCClear_Disable: TIM Output clear disable\r
+ * @retval None\r
+ */\r
+void TIM_ClearOC3Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC3CE Bit */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC3CE);\r
+ /* Enable or Disable the Output Compare Clear Bit */\r
+ tmpccmr2 |= TIM_OCClear;\r
+ /* Write to TIMx CCMR2 register */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Clears or safeguards the OCREF4 signal on an external event\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OCClear_Enable: TIM Output clear enable\r
+ * @arg TIM_OCClear_Disable: TIM Output clear disable\r
+ * @retval None\r
+ */\r
+void TIM_ClearOC4Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)\r
+{\r
+ uint16_t tmpccmr2 = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ /* Reset the OC4CE Bit */\r
+ tmpccmr2 &= (uint16_t)~((uint16_t)TIM_CCMR2_OC4CE);\r
+ /* Enable or Disable the Output Compare Clear Bit */\r
+ tmpccmr2 |= (uint16_t)(TIM_OCClear << 8);\r
+ /* Write to TIMx CCMR2 register */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx channel 1 polarity.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_OCPolarity: specifies the OC1 Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_OCPolarity_High: Output Compare active high\r
+ * @arg TIM_OCPolarity_Low: Output Compare active low\r
+ * @retval None\r
+ */\r
+void TIM_OC1PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)\r
+{\r
+ uint16_t tmpccer = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));\r
+ tmpccer = TIMx->CCER;\r
+ /* Set or Reset the CC1P Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC1P);\r
+ tmpccer |= TIM_OCPolarity;\r
+ /* Write to TIMx CCER register */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Channel 1N polarity.\r
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIM peripheral.\r
+ * @param TIM_OCNPolarity: specifies the OC1N Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_OCNPolarity_High: Output Compare active high\r
+ * @arg TIM_OCNPolarity_Low: Output Compare active low\r
+ * @retval None\r
+ */\r
+void TIM_OC1NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity)\r
+{\r
+ uint16_t tmpccer = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity));\r
+ \r
+ tmpccer = TIMx->CCER;\r
+ /* Set or Reset the CC1NP Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC1NP);\r
+ tmpccer |= TIM_OCNPolarity;\r
+ /* Write to TIMx CCER register */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx channel 2 polarity.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_OCPolarity: specifies the OC2 Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_OCPolarity_High: Output Compare active high\r
+ * @arg TIM_OCPolarity_Low: Output Compare active low\r
+ * @retval None\r
+ */\r
+void TIM_OC2PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)\r
+{\r
+ uint16_t tmpccer = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));\r
+ tmpccer = TIMx->CCER;\r
+ /* Set or Reset the CC2P Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC2P);\r
+ tmpccer |= (uint16_t)(TIM_OCPolarity << 4);\r
+ /* Write to TIMx CCER register */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Channel 2N polarity.\r
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCNPolarity: specifies the OC2N Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_OCNPolarity_High: Output Compare active high\r
+ * @arg TIM_OCNPolarity_Low: Output Compare active low\r
+ * @retval None\r
+ */\r
+void TIM_OC2NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity)\r
+{\r
+ uint16_t tmpccer = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity));\r
+ \r
+ tmpccer = TIMx->CCER;\r
+ /* Set or Reset the CC2NP Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC2NP);\r
+ tmpccer |= (uint16_t)(TIM_OCNPolarity << 4);\r
+ /* Write to TIMx CCER register */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx channel 3 polarity.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCPolarity: specifies the OC3 Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_OCPolarity_High: Output Compare active high\r
+ * @arg TIM_OCPolarity_Low: Output Compare active low\r
+ * @retval None\r
+ */\r
+void TIM_OC3PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)\r
+{\r
+ uint16_t tmpccer = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));\r
+ tmpccer = TIMx->CCER;\r
+ /* Set or Reset the CC3P Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC3P);\r
+ tmpccer |= (uint16_t)(TIM_OCPolarity << 8);\r
+ /* Write to TIMx CCER register */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Channel 3N polarity.\r
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCNPolarity: specifies the OC3N Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_OCNPolarity_High: Output Compare active high\r
+ * @arg TIM_OCNPolarity_Low: Output Compare active low\r
+ * @retval None\r
+ */\r
+void TIM_OC3NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity)\r
+{\r
+ uint16_t tmpccer = 0;\r
+ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity));\r
+ \r
+ tmpccer = TIMx->CCER;\r
+ /* Set or Reset the CC3NP Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC3NP);\r
+ tmpccer |= (uint16_t)(TIM_OCNPolarity << 8);\r
+ /* Write to TIMx CCER register */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx channel 4 polarity.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_OCPolarity: specifies the OC4 Polarity\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_OCPolarity_High: Output Compare active high\r
+ * @arg TIM_OCPolarity_Low: Output Compare active low\r
+ * @retval None\r
+ */\r
+void TIM_OC4PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)\r
+{\r
+ uint16_t tmpccer = 0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));\r
+ tmpccer = TIMx->CCER;\r
+ /* Set or Reset the CC4P Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)TIM_CCER_CC4P);\r
+ tmpccer |= (uint16_t)(TIM_OCPolarity << 12);\r
+ /* Write to TIMx CCER register */\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIM Capture Compare Channel x.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_Channel: specifies the TIM Channel\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_Channel_1: TIM Channel 1\r
+ * @arg TIM_Channel_2: TIM Channel 2\r
+ * @arg TIM_Channel_3: TIM Channel 3\r
+ * @arg TIM_Channel_4: TIM Channel 4\r
+ * @param TIM_CCx: specifies the TIM Channel CCxE bit new state.\r
+ * This parameter can be: TIM_CCx_Enable or TIM_CCx_Disable. \r
+ * @retval None\r
+ */\r
+void TIM_CCxCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCx)\r
+{\r
+ uint16_t tmp = 0;\r
+\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_CHANNEL(TIM_Channel));\r
+ assert_param(IS_TIM_CCX(TIM_CCx));\r
+\r
+ tmp = CCER_CCE_Set << TIM_Channel;\r
+\r
+ /* Reset the CCxE Bit */\r
+ TIMx->CCER &= (uint16_t)~ tmp;\r
+\r
+ /* Set or reset the CCxE Bit */ \r
+ TIMx->CCER |= (uint16_t)(TIM_CCx << TIM_Channel);\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIM Capture Compare Channel xN.\r
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIM peripheral.\r
+ * @param TIM_Channel: specifies the TIM Channel\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_Channel_1: TIM Channel 1\r
+ * @arg TIM_Channel_2: TIM Channel 2\r
+ * @arg TIM_Channel_3: TIM Channel 3\r
+ * @param TIM_CCxN: specifies the TIM Channel CCxNE bit new state.\r
+ * This parameter can be: TIM_CCxN_Enable or TIM_CCxN_Disable. \r
+ * @retval None\r
+ */\r
+void TIM_CCxNCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCxN)\r
+{\r
+ uint16_t tmp = 0;\r
+\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));\r
+ assert_param(IS_TIM_COMPLEMENTARY_CHANNEL(TIM_Channel));\r
+ assert_param(IS_TIM_CCXN(TIM_CCxN));\r
+\r
+ tmp = CCER_CCNE_Set << TIM_Channel;\r
+\r
+ /* Reset the CCxNE Bit */\r
+ TIMx->CCER &= (uint16_t) ~tmp;\r
+\r
+ /* Set or reset the CCxNE Bit */ \r
+ TIMx->CCER |= (uint16_t)(TIM_CCxN << TIM_Channel);\r
+}\r
+\r
+/**\r
+ * @brief Selects the TIM Ouput Compare Mode.\r
+ * @note This function disables the selected channel before changing the Ouput\r
+ * Compare Mode.\r
+ * User has to enable this channel using TIM_CCxCmd and TIM_CCxNCmd functions.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_Channel: specifies the TIM Channel\r
+ * This parmeter can be one of the following values:\r
+ * @arg TIM_Channel_1: TIM Channel 1\r
+ * @arg TIM_Channel_2: TIM Channel 2\r
+ * @arg TIM_Channel_3: TIM Channel 3\r
+ * @arg TIM_Channel_4: TIM Channel 4\r
+ * @param TIM_OCMode: specifies the TIM Output Compare Mode.\r
+ * This paramter can be one of the following values:\r
+ * @arg TIM_OCMode_Timing\r
+ * @arg TIM_OCMode_Active\r
+ * @arg TIM_OCMode_Toggle\r
+ * @arg TIM_OCMode_PWM1\r
+ * @arg TIM_OCMode_PWM2\r
+ * @arg TIM_ForcedAction_Active\r
+ * @arg TIM_ForcedAction_InActive\r
+ * @retval None\r
+ */\r
+void TIM_SelectOCxM(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_OCMode)\r
+{\r
+ uint32_t tmp = 0;\r
+ uint16_t tmp1 = 0;\r
+\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_CHANNEL(TIM_Channel));\r
+ assert_param(IS_TIM_OCM(TIM_OCMode));\r
+\r
+ tmp = (uint32_t) TIMx;\r
+ tmp += CCMR_Offset;\r
+\r
+ tmp1 = CCER_CCE_Set << (uint16_t)TIM_Channel;\r
+\r
+ /* Disable the Channel: Reset the CCxE Bit */\r
+ TIMx->CCER &= (uint16_t) ~tmp1;\r
+\r
+ if((TIM_Channel == TIM_Channel_1) ||(TIM_Channel == TIM_Channel_3))\r
+ {\r
+ tmp += (TIM_Channel>>1);\r
+\r
+ /* Reset the OCxM bits in the CCMRx register */\r
+ *(__IO uint32_t *) tmp &= (uint32_t)~((uint32_t)TIM_CCMR1_OC1M);\r
+ \r
+ /* Configure the OCxM bits in the CCMRx register */\r
+ *(__IO uint32_t *) tmp |= TIM_OCMode;\r
+ }\r
+ else\r
+ {\r
+ tmp += (uint16_t)(TIM_Channel - (uint16_t)4)>> (uint16_t)1;\r
+\r
+ /* Reset the OCxM bits in the CCMRx register */\r
+ *(__IO uint32_t *) tmp &= (uint32_t)~((uint32_t)TIM_CCMR1_OC2M);\r
+ \r
+ /* Configure the OCxM bits in the CCMRx register */\r
+ *(__IO uint32_t *) tmp |= (uint16_t)(TIM_OCMode << 8);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Enables or Disables the TIMx Update event.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param NewState: new state of the TIMx UDIS bit\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_UpdateDisableConfig(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Set the Update Disable Bit */\r
+ TIMx->CR1 |= TIM_CR1_UDIS;\r
+ }\r
+ else\r
+ {\r
+ /* Reset the Update Disable Bit */\r
+ TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_UDIS);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Configures the TIMx Update Request Interrupt source.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_UpdateSource: specifies the Update source.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_UpdateSource_Regular: Source of update is the counter overflow/underflow\r
+ or the setting of UG bit, or an update generation\r
+ through the slave mode controller.\r
+ * @arg TIM_UpdateSource_Global: Source of update is counter overflow/underflow.\r
+ * @retval None\r
+ */\r
+void TIM_UpdateRequestConfig(TIM_TypeDef* TIMx, uint16_t TIM_UpdateSource)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_UPDATE_SOURCE(TIM_UpdateSource));\r
+ if (TIM_UpdateSource != TIM_UpdateSource_Global)\r
+ {\r
+ /* Set the URS Bit */\r
+ TIMx->CR1 |= TIM_CR1_URS;\r
+ }\r
+ else\r
+ {\r
+ /* Reset the URS Bit */\r
+ TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_URS);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Enables or disables the TIMx\92s Hall sensor interface.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param NewState: new state of the TIMx Hall sensor interface.\r
+ * This parameter can be: ENABLE or DISABLE.\r
+ * @retval None\r
+ */\r
+void TIM_SelectHallSensor(TIM_TypeDef* TIMx, FunctionalState NewState)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_FUNCTIONAL_STATE(NewState));\r
+ if (NewState != DISABLE)\r
+ {\r
+ /* Set the TI1S Bit */\r
+ TIMx->CR2 |= TIM_CR2_TI1S;\r
+ }\r
+ else\r
+ {\r
+ /* Reset the TI1S Bit */\r
+ TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_TI1S);\r
+ }\r
+}\r
+\r
+/**\r
+ * @brief Selects the TIMx\92s One Pulse Mode.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_OPMode: specifies the OPM Mode to be used.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_OPMode_Single\r
+ * @arg TIM_OPMode_Repetitive\r
+ * @retval None\r
+ */\r
+void TIM_SelectOnePulseMode(TIM_TypeDef* TIMx, uint16_t TIM_OPMode)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_OPM_MODE(TIM_OPMode));\r
+ /* Reset the OPM Bit */\r
+ TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_OPM);\r
+ /* Configure the OPM Mode */\r
+ TIMx->CR1 |= TIM_OPMode;\r
+}\r
+\r
+/**\r
+ * @brief Selects the TIMx Trigger Output Mode.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 6, 7, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_TRGOSource: specifies the Trigger Output source.\r
+ * This paramter can be one of the following values:\r
+ *\r
+ * - For all TIMx\r
+ * @arg TIM_TRGOSource_Reset: The UG bit in the TIM_EGR register is used as the trigger output (TRGO).\r
+ * @arg TIM_TRGOSource_Enable: The Counter Enable CEN is used as the trigger output (TRGO).\r
+ * @arg TIM_TRGOSource_Update: The update event is selected as the trigger output (TRGO).\r
+ *\r
+ * - For all TIMx except TIM6 and TIM7\r
+ * @arg TIM_TRGOSource_OC1: The trigger output sends a positive pulse when the CC1IF flag\r
+ * is to be set, as soon as a capture or compare match occurs (TRGO).\r
+ * @arg TIM_TRGOSource_OC1Ref: OC1REF signal is used as the trigger output (TRGO).\r
+ * @arg TIM_TRGOSource_OC2Ref: OC2REF signal is used as the trigger output (TRGO).\r
+ * @arg TIM_TRGOSource_OC3Ref: OC3REF signal is used as the trigger output (TRGO).\r
+ * @arg TIM_TRGOSource_OC4Ref: OC4REF signal is used as the trigger output (TRGO).\r
+ *\r
+ * @retval None\r
+ */\r
+void TIM_SelectOutputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_TRGOSource)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST7_PERIPH(TIMx));\r
+ assert_param(IS_TIM_TRGO_SOURCE(TIM_TRGOSource));\r
+ /* Reset the MMS Bits */\r
+ TIMx->CR2 &= (uint16_t)~((uint16_t)TIM_CR2_MMS);\r
+ /* Select the TRGO source */\r
+ TIMx->CR2 |= TIM_TRGOSource;\r
+}\r
+\r
+/**\r
+ * @brief Selects the TIMx Slave Mode.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_SlaveMode: specifies the Timer Slave Mode.\r
+ * This paramter can be one of the following values:\r
+ * @arg TIM_SlaveMode_Reset: Rising edge of the selected trigger signal (TRGI) re-initializes\r
+ * the counter and triggers an update of the registers.\r
+ * @arg TIM_SlaveMode_Gated: The counter clock is enabled when the trigger signal (TRGI) is high.\r
+ * @arg TIM_SlaveMode_Trigger: The counter starts at a rising edge of the trigger TRGI.\r
+ * @arg TIM_SlaveMode_External1: Rising edges of the selected trigger (TRGI) clock the counter.\r
+ * @retval None\r
+ */\r
+void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_SlaveMode)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_SLAVE_MODE(TIM_SlaveMode));\r
+ /* Reset the SMS Bits */\r
+ TIMx->SMCR &= (uint16_t)~((uint16_t)TIM_SMCR_SMS);\r
+ /* Select the Slave Mode */\r
+ TIMx->SMCR |= TIM_SlaveMode;\r
+}\r
+\r
+/**\r
+ * @brief Sets or Resets the TIMx Master/Slave Mode.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_MasterSlaveMode: specifies the Timer Master Slave Mode.\r
+ * This paramter can be one of the following values:\r
+ * @arg TIM_MasterSlaveMode_Enable: synchronization between the current timer\r
+ * and its slaves (through TRGO).\r
+ * @arg TIM_MasterSlaveMode_Disable: No action\r
+ * @retval None\r
+ */\r
+void TIM_SelectMasterSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_MasterSlaveMode)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_MSM_STATE(TIM_MasterSlaveMode));\r
+ /* Reset the MSM Bit */\r
+ TIMx->SMCR &= (uint16_t)~((uint16_t)TIM_SMCR_MSM);\r
+ \r
+ /* Set or Reset the MSM Bit */\r
+ TIMx->SMCR |= TIM_MasterSlaveMode;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Counter Register value\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param Counter: specifies the Counter register new value.\r
+ * @retval None\r
+ */\r
+void TIM_SetCounter(TIM_TypeDef* TIMx, uint16_t Counter)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ /* Set the Counter Register value */\r
+ TIMx->CNT = Counter;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Autoreload Register value\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param Autoreload: specifies the Autoreload register new value.\r
+ * @retval None\r
+ */\r
+void TIM_SetAutoreload(TIM_TypeDef* TIMx, uint16_t Autoreload)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ /* Set the Autoreload Register value */\r
+ TIMx->ARR = Autoreload;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Capture Compare1 Register value\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param Compare1: specifies the Capture Compare1 register new value.\r
+ * @retval None\r
+ */\r
+void TIM_SetCompare1(TIM_TypeDef* TIMx, uint16_t Compare1)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ /* Set the Capture Compare1 Register value */\r
+ TIMx->CCR1 = Compare1;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Capture Compare2 Register value\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param Compare2: specifies the Capture Compare2 register new value.\r
+ * @retval None\r
+ */\r
+void TIM_SetCompare2(TIM_TypeDef* TIMx, uint16_t Compare2)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ /* Set the Capture Compare2 Register value */\r
+ TIMx->CCR2 = Compare2;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Capture Compare3 Register value\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param Compare3: specifies the Capture Compare3 register new value.\r
+ * @retval None\r
+ */\r
+void TIM_SetCompare3(TIM_TypeDef* TIMx, uint16_t Compare3)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ /* Set the Capture Compare3 Register value */\r
+ TIMx->CCR3 = Compare3;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Capture Compare4 Register value\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param Compare4: specifies the Capture Compare4 register new value.\r
+ * @retval None\r
+ */\r
+void TIM_SetCompare4(TIM_TypeDef* TIMx, uint16_t Compare4)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ /* Set the Capture Compare4 Register value */\r
+ TIMx->CCR4 = Compare4;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Input Capture 1 prescaler.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_ICPSC: specifies the Input Capture1 prescaler new value.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPSC_DIV1: no prescaler\r
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events\r
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events\r
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events\r
+ * @retval None\r
+ */\r
+void TIM_SetIC1Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));\r
+ /* Reset the IC1PSC Bits */\r
+ TIMx->CCMR1 &= (uint16_t)~((uint16_t)TIM_CCMR1_IC1PSC);\r
+ /* Set the IC1PSC value */\r
+ TIMx->CCMR1 |= TIM_ICPSC;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Input Capture 2 prescaler.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_ICPSC: specifies the Input Capture2 prescaler new value.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPSC_DIV1: no prescaler\r
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events\r
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events\r
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events\r
+ * @retval None\r
+ */\r
+void TIM_SetIC2Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));\r
+ /* Reset the IC2PSC Bits */\r
+ TIMx->CCMR1 &= (uint16_t)~((uint16_t)TIM_CCMR1_IC2PSC);\r
+ /* Set the IC2PSC value */\r
+ TIMx->CCMR1 |= (uint16_t)(TIM_ICPSC << 8);\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Input Capture 3 prescaler.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ICPSC: specifies the Input Capture3 prescaler new value.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPSC_DIV1: no prescaler\r
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events\r
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events\r
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events\r
+ * @retval None\r
+ */\r
+void TIM_SetIC3Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));\r
+ /* Reset the IC3PSC Bits */\r
+ TIMx->CCMR2 &= (uint16_t)~((uint16_t)TIM_CCMR2_IC3PSC);\r
+ /* Set the IC3PSC value */\r
+ TIMx->CCMR2 |= TIM_ICPSC;\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Input Capture 4 prescaler.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ICPSC: specifies the Input Capture4 prescaler new value.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPSC_DIV1: no prescaler\r
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events\r
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events\r
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events\r
+ * @retval None\r
+ */\r
+void TIM_SetIC4Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)\r
+{ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));\r
+ /* Reset the IC4PSC Bits */\r
+ TIMx->CCMR2 &= (uint16_t)~((uint16_t)TIM_CCMR2_IC4PSC);\r
+ /* Set the IC4PSC value */\r
+ TIMx->CCMR2 |= (uint16_t)(TIM_ICPSC << 8);\r
+}\r
+\r
+/**\r
+ * @brief Sets the TIMx Clock Division value.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select \r
+ * the TIM peripheral.\r
+ * @param TIM_CKD: specifies the clock division value.\r
+ * This parameter can be one of the following value:\r
+ * @arg TIM_CKD_DIV1: TDTS = Tck_tim\r
+ * @arg TIM_CKD_DIV2: TDTS = 2*Tck_tim\r
+ * @arg TIM_CKD_DIV4: TDTS = 4*Tck_tim\r
+ * @retval None\r
+ */\r
+void TIM_SetClockDivision(TIM_TypeDef* TIMx, uint16_t TIM_CKD)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ assert_param(IS_TIM_CKD_DIV(TIM_CKD));\r
+ /* Reset the CKD Bits */\r
+ TIMx->CR1 &= (uint16_t)~((uint16_t)TIM_CR1_CKD);\r
+ /* Set the CKD value */\r
+ TIMx->CR1 |= TIM_CKD;\r
+}\r
+\r
+/**\r
+ * @brief Gets the TIMx Input Capture 1 value.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @retval Capture Compare 1 Register value.\r
+ */\r
+uint16_t TIM_GetCapture1(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));\r
+ /* Get the Capture 1 Register value */\r
+ return TIMx->CCR1;\r
+}\r
+\r
+/**\r
+ * @brief Gets the TIMx Input Capture 2 value.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @retval Capture Compare 2 Register value.\r
+ */\r
+uint16_t TIM_GetCapture2(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));\r
+ /* Get the Capture 2 Register value */\r
+ return TIMx->CCR2;\r
+}\r
+\r
+/**\r
+ * @brief Gets the TIMx Input Capture 3 value.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @retval Capture Compare 3 Register value.\r
+ */\r
+uint16_t TIM_GetCapture3(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx)); \r
+ /* Get the Capture 3 Register value */\r
+ return TIMx->CCR3;\r
+}\r
+\r
+/**\r
+ * @brief Gets the TIMx Input Capture 4 value.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @retval Capture Compare 4 Register value.\r
+ */\r
+uint16_t TIM_GetCapture4(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));\r
+ /* Get the Capture 4 Register value */\r
+ return TIMx->CCR4;\r
+}\r
+\r
+/**\r
+ * @brief Gets the TIMx Counter value.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @retval Counter Register value.\r
+ */\r
+uint16_t TIM_GetCounter(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ /* Get the Counter Register value */\r
+ return TIMx->CNT;\r
+}\r
+\r
+/**\r
+ * @brief Gets the TIMx Prescaler value.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @retval Prescaler Register value.\r
+ */\r
+uint16_t TIM_GetPrescaler(TIM_TypeDef* TIMx)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ /* Get the Prescaler Register value */\r
+ return TIMx->PSC;\r
+}\r
+\r
+/**\r
+ * @brief Checks whether the specified TIM flag is set or not.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_FLAG: specifies the flag to check.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_FLAG_Update: TIM update Flag\r
+ * @arg TIM_FLAG_CC1: TIM Capture Compare 1 Flag\r
+ * @arg TIM_FLAG_CC2: TIM Capture Compare 2 Flag\r
+ * @arg TIM_FLAG_CC3: TIM Capture Compare 3 Flag\r
+ * @arg TIM_FLAG_CC4: TIM Capture Compare 4 Flag\r
+ * @arg TIM_FLAG_COM: TIM Commutation Flag\r
+ * @arg TIM_FLAG_Trigger: TIM Trigger Flag\r
+ * @arg TIM_FLAG_Break: TIM Break Flag\r
+ * @arg TIM_FLAG_CC1OF: TIM Capture Compare 1 overcapture Flag\r
+ * @arg TIM_FLAG_CC2OF: TIM Capture Compare 2 overcapture Flag\r
+ * @arg TIM_FLAG_CC3OF: TIM Capture Compare 3 overcapture Flag\r
+ * @arg TIM_FLAG_CC4OF: TIM Capture Compare 4 overcapture Flag\r
+ * @note\r
+ * - TIM6 and TIM7 can have only one update flag. \r
+ * - TIM9, TIM12 and TIM15 can have only TIM_FLAG_Update, TIM_FLAG_CC1,\r
+ * TIM_FLAG_CC2 or TIM_FLAG_Trigger. \r
+ * - TIM10, TIM11, TIM13, TIM14, TIM16 and TIM17 can have TIM_FLAG_Update or TIM_FLAG_CC1. \r
+ * - TIM_FLAG_Break is used only with TIM1, TIM8 and TIM15. \r
+ * - TIM_FLAG_COM is used only with TIM1, TIM8, TIM15, TIM16 and TIM17. \r
+ * @retval The new state of TIM_FLAG (SET or RESET).\r
+ */\r
+FlagStatus TIM_GetFlagStatus(TIM_TypeDef* TIMx, uint16_t TIM_FLAG)\r
+{ \r
+ ITStatus bitstatus = RESET; \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_GET_FLAG(TIM_FLAG));\r
+ \r
+ if ((TIMx->SR & TIM_FLAG) != (uint16_t)RESET)\r
+ {\r
+ bitstatus = SET;\r
+ }\r
+ else\r
+ {\r
+ bitstatus = RESET;\r
+ }\r
+ return bitstatus;\r
+}\r
+\r
+/**\r
+ * @brief Clears the TIMx's pending flags.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_FLAG: specifies the flag bit to clear.\r
+ * This parameter can be any combination of the following values:\r
+ * @arg TIM_FLAG_Update: TIM update Flag\r
+ * @arg TIM_FLAG_CC1: TIM Capture Compare 1 Flag\r
+ * @arg TIM_FLAG_CC2: TIM Capture Compare 2 Flag\r
+ * @arg TIM_FLAG_CC3: TIM Capture Compare 3 Flag\r
+ * @arg TIM_FLAG_CC4: TIM Capture Compare 4 Flag\r
+ * @arg TIM_FLAG_COM: TIM Commutation Flag\r
+ * @arg TIM_FLAG_Trigger: TIM Trigger Flag\r
+ * @arg TIM_FLAG_Break: TIM Break Flag\r
+ * @arg TIM_FLAG_CC1OF: TIM Capture Compare 1 overcapture Flag\r
+ * @arg TIM_FLAG_CC2OF: TIM Capture Compare 2 overcapture Flag\r
+ * @arg TIM_FLAG_CC3OF: TIM Capture Compare 3 overcapture Flag\r
+ * @arg TIM_FLAG_CC4OF: TIM Capture Compare 4 overcapture Flag\r
+ * @note\r
+ * - TIM6 and TIM7 can have only one update flag. \r
+ * - TIM9, TIM12 and TIM15 can have only TIM_FLAG_Update, TIM_FLAG_CC1,\r
+ * TIM_FLAG_CC2 or TIM_FLAG_Trigger. \r
+ * - TIM10, TIM11, TIM13, TIM14, TIM16 and TIM17 can have TIM_FLAG_Update or TIM_FLAG_CC1. \r
+ * - TIM_FLAG_Break is used only with TIM1, TIM8 and TIM15. \r
+ * - TIM_FLAG_COM is used only with TIM1, TIM8, TIM15, TIM16 and TIM17. \r
+ * @retval None\r
+ */\r
+void TIM_ClearFlag(TIM_TypeDef* TIMx, uint16_t TIM_FLAG)\r
+{ \r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_CLEAR_FLAG(TIM_FLAG));\r
+ \r
+ /* Clear the flags */\r
+ TIMx->SR = (uint16_t)~TIM_FLAG;\r
+}\r
+\r
+/**\r
+ * @brief Checks whether the TIM interrupt has occurred or not.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_IT: specifies the TIM interrupt source to check.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_IT_Update: TIM update Interrupt source\r
+ * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source\r
+ * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source\r
+ * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source\r
+ * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source\r
+ * @arg TIM_IT_COM: TIM Commutation Interrupt source\r
+ * @arg TIM_IT_Trigger: TIM Trigger Interrupt source\r
+ * @arg TIM_IT_Break: TIM Break Interrupt source\r
+ * @note\r
+ * - TIM6 and TIM7 can generate only an update interrupt.\r
+ * - TIM9, TIM12 and TIM15 can have only TIM_IT_Update, TIM_IT_CC1,\r
+ * TIM_IT_CC2 or TIM_IT_Trigger. \r
+ * - TIM10, TIM11, TIM13, TIM14, TIM16 and TIM17 can have TIM_IT_Update or TIM_IT_CC1. \r
+ * - TIM_IT_Break is used only with TIM1, TIM8 and TIM15. \r
+ * - TIM_IT_COM is used only with TIM1, TIM8, TIM15, TIM16 and TIM17. \r
+ * @retval The new state of the TIM_IT(SET or RESET).\r
+ */\r
+ITStatus TIM_GetITStatus(TIM_TypeDef* TIMx, uint16_t TIM_IT)\r
+{\r
+ ITStatus bitstatus = RESET; \r
+ uint16_t itstatus = 0x0, itenable = 0x0;\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_GET_IT(TIM_IT));\r
+ \r
+ itstatus = TIMx->SR & TIM_IT;\r
+ \r
+ itenable = TIMx->DIER & TIM_IT;\r
+ if ((itstatus != (uint16_t)RESET) && (itenable != (uint16_t)RESET))\r
+ {\r
+ bitstatus = SET;\r
+ }\r
+ else\r
+ {\r
+ bitstatus = RESET;\r
+ }\r
+ return bitstatus;\r
+}\r
+\r
+/**\r
+ * @brief Clears the TIMx's interrupt pending bits.\r
+ * @param TIMx: where x can be 1 to 17 to select the TIM peripheral.\r
+ * @param TIM_IT: specifies the pending bit to clear.\r
+ * This parameter can be any combination of the following values:\r
+ * @arg TIM_IT_Update: TIM1 update Interrupt source\r
+ * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source\r
+ * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source\r
+ * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source\r
+ * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source\r
+ * @arg TIM_IT_COM: TIM Commutation Interrupt source\r
+ * @arg TIM_IT_Trigger: TIM Trigger Interrupt source\r
+ * @arg TIM_IT_Break: TIM Break Interrupt source\r
+ * @note\r
+ * - TIM6 and TIM7 can generate only an update interrupt.\r
+ * - TIM9, TIM12 and TIM15 can have only TIM_IT_Update, TIM_IT_CC1,\r
+ * TIM_IT_CC2 or TIM_IT_Trigger. \r
+ * - TIM10, TIM11, TIM13, TIM14, TIM16 and TIM17 can have TIM_IT_Update or TIM_IT_CC1. \r
+ * - TIM_IT_Break is used only with TIM1, TIM8 and TIM15. \r
+ * - TIM_IT_COM is used only with TIM1, TIM8, TIM15, TIM16 and TIM17. \r
+ * @retval None\r
+ */\r
+void TIM_ClearITPendingBit(TIM_TypeDef* TIMx, uint16_t TIM_IT)\r
+{\r
+ /* Check the parameters */\r
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));\r
+ assert_param(IS_TIM_IT(TIM_IT));\r
+ /* Clear the IT pending Bit */\r
+ TIMx->SR = (uint16_t)~TIM_IT;\r
+}\r
+\r
+/**\r
+ * @brief Configure the TI1 as Input.\r
+ * @param TIMx: where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.\r
+ * @param TIM_ICPolarity : The Input Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPolarity_Rising\r
+ * @arg TIM_ICPolarity_Falling\r
+ * @param TIM_ICSelection: specifies the input to be used.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICSelection_DirectTI: TIM Input 1 is selected to be connected to IC1.\r
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 1 is selected to be connected to IC2.\r
+ * @arg TIM_ICSelection_TRC: TIM Input 1 is selected to be connected to TRC.\r
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.\r
+ * This parameter must be a value between 0x00 and 0x0F.\r
+ * @retval None\r
+ */\r
+static void TI1_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter)\r
+{\r
+ uint16_t tmpccmr1 = 0, tmpccer = 0;\r
+ /* Disable the Channel 1: Reset the CC1E Bit */\r
+ TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC1E);\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ tmpccer = TIMx->CCER;\r
+ /* Select the Input and set the filter */\r
+ tmpccmr1 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR1_CC1S)) & ((uint16_t)~((uint16_t)TIM_CCMR1_IC1F)));\r
+ tmpccmr1 |= (uint16_t)(TIM_ICSelection | (uint16_t)(TIM_ICFilter << (uint16_t)4));\r
+ /* Select the Polarity and set the CC1E Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC1P));\r
+ tmpccer |= (uint16_t)(TIM_ICPolarity | (uint16_t)TIM_CCER_CC1E);\r
+ /* Write to TIMx CCMR1 and CCER registers */\r
+ TIMx->CCMR1 = tmpccmr1;\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configure the TI2 as Input.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.\r
+ * @param TIM_ICPolarity : The Input Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPolarity_Rising\r
+ * @arg TIM_ICPolarity_Falling\r
+ * @param TIM_ICSelection: specifies the input to be used.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICSelection_DirectTI: TIM Input 2 is selected to be connected to IC2.\r
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 2 is selected to be connected to IC1.\r
+ * @arg TIM_ICSelection_TRC: TIM Input 2 is selected to be connected to TRC.\r
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.\r
+ * This parameter must be a value between 0x00 and 0x0F.\r
+ * @retval None\r
+ */\r
+static void TI2_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter)\r
+{\r
+ uint16_t tmpccmr1 = 0, tmpccer = 0, tmp = 0;\r
+ /* Disable the Channel 2: Reset the CC2E Bit */\r
+ TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC2E);\r
+ tmpccmr1 = TIMx->CCMR1;\r
+ tmpccer = TIMx->CCER;\r
+ tmp = (uint16_t)(TIM_ICPolarity << 4);\r
+ /* Select the Input and set the filter */\r
+ tmpccmr1 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR1_CC2S)) & ((uint16_t)~((uint16_t)TIM_CCMR1_IC2F)));\r
+ tmpccmr1 |= (uint16_t)(TIM_ICFilter << 12);\r
+ tmpccmr1 |= (uint16_t)(TIM_ICSelection << 8);\r
+ /* Select the Polarity and set the CC2E Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC2P));\r
+ tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC2E);\r
+ /* Write to TIMx CCMR1 and CCER registers */\r
+ TIMx->CCMR1 = tmpccmr1 ;\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configure the TI3 as Input.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ICPolarity : The Input Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPolarity_Rising\r
+ * @arg TIM_ICPolarity_Falling\r
+ * @param TIM_ICSelection: specifies the input to be used.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICSelection_DirectTI: TIM Input 3 is selected to be connected to IC3.\r
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 3 is selected to be connected to IC4.\r
+ * @arg TIM_ICSelection_TRC: TIM Input 3 is selected to be connected to TRC.\r
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.\r
+ * This parameter must be a value between 0x00 and 0x0F.\r
+ * @retval None\r
+ */\r
+static void TI3_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter)\r
+{\r
+ uint16_t tmpccmr2 = 0, tmpccer = 0, tmp = 0;\r
+ /* Disable the Channel 3: Reset the CC3E Bit */\r
+ TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC3E);\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ tmpccer = TIMx->CCER;\r
+ tmp = (uint16_t)(TIM_ICPolarity << 8);\r
+ /* Select the Input and set the filter */\r
+ tmpccmr2 &= (uint16_t)(((uint16_t)~((uint16_t)TIM_CCMR2_CC3S)) & ((uint16_t)~((uint16_t)TIM_CCMR2_IC3F)));\r
+ tmpccmr2 |= (uint16_t)(TIM_ICSelection | (uint16_t)(TIM_ICFilter << (uint16_t)4));\r
+ /* Select the Polarity and set the CC3E Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC3P));\r
+ tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC3E);\r
+ /* Write to TIMx CCMR2 and CCER registers */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @brief Configure the TI1 as Input.\r
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.\r
+ * @param TIM_ICPolarity : The Input Polarity.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICPolarity_Rising\r
+ * @arg TIM_ICPolarity_Falling\r
+ * @param TIM_ICSelection: specifies the input to be used.\r
+ * This parameter can be one of the following values:\r
+ * @arg TIM_ICSelection_DirectTI: TIM Input 4 is selected to be connected to IC4.\r
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 4 is selected to be connected to IC3.\r
+ * @arg TIM_ICSelection_TRC: TIM Input 4 is selected to be connected to TRC.\r
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.\r
+ * This parameter must be a value between 0x00 and 0x0F.\r
+ * @retval None\r
+ */\r
+static void TI4_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,\r
+ uint16_t TIM_ICFilter)\r
+{\r
+ uint16_t tmpccmr2 = 0, tmpccer = 0, tmp = 0;\r
+\r
+ /* Disable the Channel 4: Reset the CC4E Bit */\r
+ TIMx->CCER &= (uint16_t)~((uint16_t)TIM_CCER_CC4E);\r
+ tmpccmr2 = TIMx->CCMR2;\r
+ tmpccer = TIMx->CCER;\r
+ tmp = (uint16_t)(TIM_ICPolarity << 12);\r
+ /* Select the Input and set the filter */\r
+ tmpccmr2 &= (uint16_t)((uint16_t)(~(uint16_t)TIM_CCMR2_CC4S) & ((uint16_t)~((uint16_t)TIM_CCMR2_IC4F)));\r
+ tmpccmr2 |= (uint16_t)(TIM_ICSelection << 8);\r
+ tmpccmr2 |= (uint16_t)(TIM_ICFilter << 12);\r
+\r
+ /* Select the Polarity and set the CC4E Bit */\r
+ tmpccer &= (uint16_t)~((uint16_t)(TIM_CCER_CC4P));\r
+ tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC4E);\r
+ /* Write to TIMx CCMR2 and CCER registers */\r
+ TIMx->CCMR2 = tmpccmr2;\r
+ TIMx->CCER = tmpccer;\r
+}\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/\r
projects / fw / stlink / blobdiff