void pwmout_init(pwmout_t* obj, PinName pin) { // Get the peripheral name from the pin and assign it to the object obj->pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM); if (obj->pwm == (PWMName)NC) { error("PWM error: pinout mapping failed."); } // Enable TIM clock if (obj->pwm == PWM_1) __TIM1_CLK_ENABLE(); if (obj->pwm == PWM_2) __TIM2_CLK_ENABLE(); if (obj->pwm == PWM_3) __TIM3_CLK_ENABLE(); if (obj->pwm == PWM_4) __TIM4_CLK_ENABLE(); if (obj->pwm == PWM_9) __TIM9_CLK_ENABLE(); if (obj->pwm == PWM_10) __TIM10_CLK_ENABLE(); if (obj->pwm == PWM_11) __TIM11_CLK_ENABLE(); // Configure GPIO pinmap_pinout(pin, PinMap_PWM); obj->pin = pin; obj->period = 0; obj->pulse = 0; pwmout_period_us(obj, 20000); // 20 ms per default }
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base) { GPIO_InitTypeDef GPIO_InitStruct; if(htim_base->Instance==TIM1) { /* USER CODE BEGIN TIM1_MspInit 0 */ /* USER CODE END TIM1_MspInit 0 */ /* Peripheral clock enable */ __TIM1_CLK_ENABLE(); /**TIM1 GPIO Configuration PE9 ------> TIM1_CH1 PE11 ------> TIM1_CH2 PE13 ------> TIM1_CH3 */ GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_11; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF1_TIM1; HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_13; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_PULLDOWN; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF1_TIM1; HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM1_CC_IRQn, 0, 9); HAL_NVIC_EnableIRQ(TIM1_CC_IRQn); /* USER CODE BEGIN TIM1_MspInit 1 */ /* USER CODE END TIM1_MspInit 1 */ } else if(htim_base->Instance==TIM2) { /* USER CODE BEGIN TIM2_MspInit 0 */ /* USER CODE END TIM2_MspInit 0 */ /* Peripheral clock enable */ __TIM2_CLK_ENABLE(); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM2_IRQn, 0, 5); HAL_NVIC_EnableIRQ(TIM2_IRQn); /* USER CODE BEGIN TIM2_MspInit 1 */ /* USER CODE END TIM2_MspInit 1 */ } else if(htim_base->Instance==TIM5) { /* USER CODE BEGIN TIM5_MspInit 0 */ /* USER CODE END TIM5_MspInit 0 */ /* Peripheral clock enable */ __TIM5_CLK_ENABLE(); /**TIM5 GPIO Configuration PA1 ------> TIM5_CH2 */ GPIO_InitStruct.Pin = GPIO_PIN_1; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF2_TIM5; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM5_IRQn, 0, 13); HAL_NVIC_EnableIRQ(TIM5_IRQn); /* USER CODE BEGIN TIM5_MspInit 1 */ /* USER CODE END TIM5_MspInit 1 */ } else if(htim_base->Instance==TIM9) { /* USER CODE BEGIN TIM9_MspInit 0 */ /* USER CODE END TIM9_MspInit 0 */ /* Peripheral clock enable */ __TIM9_CLK_ENABLE(); /**TIM9 GPIO Configuration PE5 ------> TIM9_CH1 PE6 ------> TIM9_CH2 */ GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF3_TIM9; HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); /* USER CODE BEGIN TIM9_MspInit 1 */ /* USER CODE END TIM9_MspInit 1 */ } else if(htim_base->Instance==TIM10) { /* USER CODE BEGIN TIM10_MspInit 0 */ /* USER CODE END TIM10_MspInit 0 */ /* Peripheral clock enable */ __TIM10_CLK_ENABLE(); /**TIM10 GPIO Configuration PF6 ------> TIM10_CH1 */ GPIO_InitStruct.Pin = GPIO_PIN_6; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF3_TIM10; HAL_GPIO_Init(GPIOF, &GPIO_InitStruct); /* USER CODE BEGIN TIM10_MspInit 1 */ /* USER CODE END TIM10_MspInit 1 */ } else if(htim_base->Instance==TIM11) { /* USER CODE BEGIN TIM11_MspInit 0 */ /* USER CODE END TIM11_MspInit 0 */ /* Peripheral clock enable */ __TIM11_CLK_ENABLE(); /**TIM11 GPIO Configuration PF7 ------> TIM11_CH1 */ GPIO_InitStruct.Pin = GPIO_PIN_7; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF3_TIM11; HAL_GPIO_Init(GPIOF, &GPIO_InitStruct); /* USER CODE BEGIN TIM11_MspInit 1 */ /* USER CODE END TIM11_MspInit 1 */ } else if(htim_base->Instance==TIM13) { /* USER CODE BEGIN TIM13_MspInit 0 */ /* USER CODE END TIM13_MspInit 0 */ /* Peripheral clock enable */ __TIM13_CLK_ENABLE(); /**TIM13 GPIO Configuration PF8 ------> TIM13_CH1 */ GPIO_InitStruct.Pin = GPIO_PIN_8; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Alternate = GPIO_AF9_TIM13; HAL_GPIO_Init(GPIOF, &GPIO_InitStruct); /* USER CODE BEGIN TIM13_MspInit 1 */ /* USER CODE END TIM13_MspInit 1 */ } }
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base) { if(htim_base->Instance==TIM1) { /* USER CODE BEGIN TIM1_MspInit 0 */ /* USER CODE END TIM1_MspInit 0 */ /* Peripheral clock enable */ __TIM1_CLK_ENABLE(); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM1_BRK_TIM9_IRQn); HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn); HAL_NVIC_SetPriority(TIM1_CC_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM1_CC_IRQn); /* USER CODE BEGIN TIM1_MspInit 1 */ /* USER CODE END TIM1_MspInit 1 */ } else if(htim_base->Instance==TIM4) { /* USER CODE BEGIN TIM4_MspInit 0 */ /* USER CODE END TIM4_MspInit 0 */ /* Peripheral clock enable */ __TIM4_CLK_ENABLE(); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM4_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM4_IRQn); /* USER CODE BEGIN TIM4_MspInit 1 */ /* USER CODE END TIM4_MspInit 1 */ } else if(htim_base->Instance==TIM6) { /* USER CODE BEGIN TIM6_MspInit 0 */ /* USER CODE END TIM6_MspInit 0 */ /* Peripheral clock enable */ __TIM6_CLK_ENABLE(); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM6_DAC_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn); /* USER CODE BEGIN TIM6_MspInit 1 */ /* USER CODE END TIM6_MspInit 1 */ } else if(htim_base->Instance==TIM7) { /* USER CODE BEGIN TIM7_MspInit 0 */ /* USER CODE END TIM7_MspInit 0 */ /* Peripheral clock enable */ __TIM7_CLK_ENABLE(); /* USER CODE BEGIN TIM7_MspInit 1 */ /* USER CODE END TIM7_MspInit 1 */ } else if(htim_base->Instance==TIM9) { /* USER CODE BEGIN TIM9_MspInit 0 */ /* USER CODE END TIM9_MspInit 0 */ /* Peripheral clock enable */ __TIM9_CLK_ENABLE(); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM1_BRK_TIM9_IRQn); /* USER CODE BEGIN TIM9_MspInit 1 */ /* USER CODE END TIM9_MspInit 1 */ } else if(htim_base->Instance==TIM10) { /* USER CODE BEGIN TIM10_MspInit 0 */ /* USER CODE END TIM10_MspInit 0 */ /* Peripheral clock enable */ __TIM10_CLK_ENABLE(); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn); /* USER CODE BEGIN TIM10_MspInit 1 */ /* USER CODE END TIM10_MspInit 1 */ } else if(htim_base->Instance==TIM11) { /* USER CODE BEGIN TIM11_MspInit 0 */ /* USER CODE END TIM11_MspInit 0 */ /* Peripheral clock enable */ __TIM11_CLK_ENABLE(); /* USER CODE BEGIN TIM11_MspInit 1 */ /* USER CODE END TIM11_MspInit 1 */ } else if(htim_base->Instance==TIM13) { /* USER CODE BEGIN TIM13_MspInit 0 */ /* USER CODE END TIM13_MspInit 0 */ /* Peripheral clock enable */ __TIM13_CLK_ENABLE(); /* Peripheral interrupt init*/ HAL_NVIC_SetPriority(TIM8_UP_TIM13_IRQn, 5, 0); HAL_NVIC_EnableIRQ(TIM8_UP_TIM13_IRQn); /* USER CODE BEGIN TIM13_MspInit 1 */ /* USER CODE END TIM13_MspInit 1 */ } }