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本文整理汇总了C++中HAL_TIM_PWM_Start函数的典型用法代码示例。如果您正苦于以下问题：C++ HAL_TIM_PWM_Start函数的具体用法？C++ HAL_TIM_PWM_Start怎么用？C++ HAL_TIM_PWM_Start使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。 在下文中一共展示了HAL_TIM_PWM_Start函数的30个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。 示例1: mainint main(void){ /* -1- Init System*/ HAL_Init(); SystemClock_Config(); /* -2- Calculate Prescaler */ //We want the Timer to run with 8MHz (the maximum, since we're running of the internal Clock, which runs at 8MHz, without PLL) uhPrescalerValue = (uint32_t) (SystemCoreClock / 8000000) - 1; /* -3- Enable Clocks*/ //GPIO __GPIOA_CLK_ENABLE(); //TIMER __TIM1_CLK_ENABLE(); /* -4- Configure GPIO Pin*/ GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_PULLUP; GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; GPIO_InitStruct.Alternate = GPIO_AF2_TIM1; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* -5- Configure Timer*/ TIM_HandleStruct.Instance = TIM1; TIM_HandleStruct.Init.Prescaler = uhPrescalerValue; TIM_HandleStruct.Init.Period = PERIOD_VALUE; TIM_HandleStruct.Init.ClockDivision = 0; TIM_HandleStruct.Init.CounterMode = TIM_COUNTERMODE_UP; TIM_HandleStruct.Init.RepetitionCounter = 0; HAL_TIM_PWM_Init(&TIM_HandleStruct); /* -6- Configure PWM-Output*/ TIM_OC_InitStruct.OCMode = TIM_OCMODE_PWM1; TIM_OC_InitStruct.OCPolarity = TIM_OCPOLARITY_HIGH; TIM_OC_InitStruct.OCFastMode = TIM_OCFAST_DISABLE; TIM_OC_InitStruct.OCNPolarity = TIM_OCNPOLARITY_HIGH; TIM_OC_InitStruct.OCIdleState = TIM_OCIDLESTATE_RESET; TIM_OC_InitStruct.OCNIdleState = TIM_OCNIDLESTATE_RESET; TIM_OC_InitStruct.Pulse = CMP_VAL; HAL_TIM_PWM_ConfigChannel(&TIM_HandleStruct, &TIM_OC_InitStruct, TIM_CHANNEL_3); /* -7- Enable Timer and PWM Output*/ HAL_TIM_PWM_Start(&TIM_HandleStruct, TIM_CHANNEL_3); while (1) { /* -8- Illuminate LED*/ for (CMP_VAL = 0; CMP_VAL != (PERIOD_VALUE); CMP_VAL++) { TIM_OC_InitStruct.Pulse = CMP_VAL; HAL_TIM_PWM_ConfigChannel(&TIM_HandleStruct, &TIM_OC_InitStruct, TIM_CHANNEL_3); HAL_TIM_PWM_Start(&TIM_HandleStruct, TIM_CHANNEL_3); HAL_Delay(1); } /* -8- Wait a bit at full brightness*/ HAL_Delay(1000); /* -10- Dim LED*/ for (CMP_VAL = (PERIOD_VALUE); CMP_VAL != 0; CMP_VAL--) { TIM_OC_InitStruct.Pulse = CMP_VAL; HAL_TIM_PWM_ConfigChannel(&TIM_HandleStruct, &TIM_OC_InitStruct, TIM_CHANNEL_3); HAL_TIM_PWM_Start(&TIM_HandleStruct, TIM_CHANNEL_3); HAL_Delay(1); } /* -11- Leave it dark*/ HAL_Delay(1000); }}
开发者ID:glocklueng，项目名称:stm32f030f4-Projects，代码行数:66，
示例2: main//.........这里部分代码省略......... Timer clock prescalers selection activated (TIMPRE bit from RCC_DCKCFGR register is set). TIM3CLK = 4 * PCLK1 PCLK1 = HCLK / 4 => TIM3CLK = HCLK = SystemCoreClock For TIM3CLK equal to SystemCoreClock and prescaler equal to (5 - 1), TIM3 counter clock is computed as follows: TIM3 counter clock = TIM3CLK / (Prescaler + 1) = SystemCoreClock / (Prescaler + 1) = 36MHz For ARR equal to (1800 - 1), the TIM3 output clock is computed as follows: TIM3 output clock = TIM3 counter clock / (ARR + 1) = 20KHZ The TIM3 CCR1 register value is equal to 900, so the TIM3 Channel 1 generates a PWM signal with a frequency equal to 20 KHz and a duty cycle equal to 50%: TIM3 Channel1 duty cycle = (TIM3_CCR1/ TIM3_ARR + 1)* 100 = 50% Note: SystemCoreClock variable holds HCLK frequency and is defined in system_stm32f4xx.c file. Each time the core clock (HCLK) changes, user had to update SystemCoreClock variable value. Otherwise, any configuration based on this variable will be incorrect. This variable is updated in three ways: 1) by calling CMSIS function SystemCoreClockUpdate() 2) by calling HAL API function HAL_RCC_GetSysClockFreq() 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency ----------------------------------------------------------------------- */ /* Timer clock prescalers selection activation */ __HAL_RCC_TIMCLKPRESCALER(RCC_TIMPRES_ACTIVATED); /* Initialize TIMx peripheral as follows: + Prescaler = (SystemCoreClock / 36000000) - 1 + Period = (1800 - 1) + ClockDivision = 0 + Counter direction = Up */ TimHandle.Instance = TIMx; TimHandle.Init.Prescaler = uhPrescalerValue; TimHandle.Init.Period = PERIOD_VALUE; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; TimHandle.Init.RepetitionCounter = 0; if (HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; sConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET; sConfig.OCIdleState = TIM_OCIDLESTATE_RESET; /* Set the pulse value for channel 1 */ sConfig.Pulse = PULSE1_VALUE; if (HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if (HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 2 */ if (HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 3 */ if (HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start channel 4 */ if (HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } while (1) { }}
开发者ID:eemei，项目名称:library-stm32f4，代码行数:101，
示例3: main//.........这里部分代码省略......... TIM3 Channel3 duty cycle = (TIM3_CCR3/ TIM3_ARR)* 100 = 25% TIM3 Channel4 duty cycle = (TIM3_CCR4/ TIM3_ARR)* 100 = 12.5% Note: SystemCoreClock variable holds HCLK frequency and is defined in system_stm32f3xx.c file. Each time the core clock (HCLK) changes, user had to update SystemCoreClock variable value. Otherwise, any configuration based on this variable will be incorrect. This variable is updated in three ways: 1) by calling CMSIS function SystemCoreClockUpdate() 2) by calling HAL API function HAL_RCC_GetSysClockFreq() 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency ----------------------------------------------------------------------- */ /* Initialize TIMx peripheral as follows: + Prescaler = (SystemCoreClock/24000000) - 1 + Period = 665 + ClockDivision = 0 + Counter direction = Up */ TimHandle.Instance = TIMx; TimHandle.Init.Prescaler = uhPrescalerValue; TimHandle.Init.Period = PERIOD_VALUE; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; /* Set the pulse value for channel 1 */ sConfig.Pulse = PULSE1_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sConfig.Pulse = PULSE2_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sConfig.Pulse = PULSE3_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 4 */ sConfig.Pulse = PULSE4_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 4 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } while (1) { }}
开发者ID:afconsult-south，项目名称:dragonfly-fcb，代码行数:101，
示例4: HAL_SYSTICK_Callback/** * @brief SYSTICK callback. * @param None * @retval None */void HAL_SYSTICK_Callback(void){ uint8_t *buf; uint16_t Temp_X, Temp_Y = 0x00; uint16_t NewARR_X, NewARR_Y = 0x00; if (DemoEnterCondition != 0x00) { buf = USBD_HID_GetPos(); if((buf[1] != 0) ||(buf[2] != 0)) { USBD_HID_SendReport (&hUSBDDevice, buf, 4); } Counter ++; if (Counter == 10) { /* Reset Buffer used to get accelerometer values */ Buffer[0] = 0; Buffer[1] = 0; /* Disable All TIM4 Capture Compare Channels */ HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_1); HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_2); HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_3); HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_4); /* Read Acceleration*/ BSP_ACCELERO_GetXYZ(Buffer); /* Set X and Y positions */ X_Offset = Buffer[0]; Y_Offset = Buffer[1]; /* Update New autoreload value in case of X or Y acceleration*/ /* Basic acceleration X_Offset and Y_Offset are divide by 40 to fir with ARR range */ NewARR_X = TIM_ARR - ABS(X_Offset/40); NewARR_Y = TIM_ARR - ABS(Y_Offset/40); /* Calculation of Max acceleration detected on X or Y axis */ Temp_X = ABS(X_Offset/40); Temp_Y = ABS(Y_Offset/40); MaxAcceleration = MAX_AB(Temp_X, Temp_Y); if(MaxAcceleration != 0) { /* Reset CNT to a lowest value (equal to min CCRx of all Channels) */ __HAL_TIM_SET_COUNTER(&htim4,(TIM_ARR-MaxAcceleration)/2); if (X_Offset < ThreadholdAcceleroLow) { /* Sets the TIM4 Capture Compare for Channel1 Register value */ /* Equal to NewARR_X/2 to have duty cycle equal to 50% */ __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_1, NewARR_X/2); /* Time base configuration */ __HAL_TIM_SET_AUTORELOAD(&htim4, NewARR_X); /* Enable TIM4 Capture Compare Channel1 */ HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_1); } else if (X_Offset > ThreadholdAcceleroHigh) { /* Sets the TIM4 Capture Compare for Channel3 Register value */ /* Equal to NewARR_X/2 to have duty cycle equal to 50% */ __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_3, NewARR_X/2); /* Time base configuration */ __HAL_TIM_SET_AUTORELOAD(&htim4, NewARR_X); /* Enable TIM4 Capture Compare Channel3 */ HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_3); } if (Y_Offset > ThreadholdAcceleroHigh) { /* Sets the TIM4 Capture Compare for Channel2 Register value */ /* Equal to NewARR_Y/2 to have duty cycle equal to 50% */ __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_2,NewARR_Y/2); /* Time base configuration */ __HAL_TIM_SET_AUTORELOAD(&htim4, NewARR_Y); /* Enable TIM4 Capture Compare Channel2 */ HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_2); } else if (Y_Offset < ThreadholdAcceleroLow) {//.........这里部分代码省略.........
开发者ID:PaxInstruments，项目名称:STM32CubeF4，代码行数:101，
示例5: MOTOR_Init/** * @brief Configures IOs to control the two motors and one pump * @param None * @retval None */void MOTOR_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; // Enable all timers PUMP_PWM_TIMER_CLK_ENABLE(); MOTOR_PWM_TIMER_CLK_ENABLE(); MOTOR_HALL_ENC1_TIMER_CLK_ENABLE(); MOTOR_HALL_ENC2_TIMER_CLK_ENABLE(); MOTOR_HALL_SPEED_TIMER_CLK_ENABLE(); // Enable the clock for all IO pins MOTOR_PWM_CLK_ENABLE(); MOTOR_CURR_CLK_ENABLE(); MOTOR_HALL_M1_ENC_CLK_ENABLE(); MOTOR_HALL_M2_ENC_CLK_ENABLE(); MOTOR_HALL_SPEED_CLK_ENABLE(); // Motor driver -------------------------------------------------------- // Configure the 4 motor pins of motor 1 and 2 as normal IO GPIO_InitStruct.Pin = MOTOR_M2_IN1_PIN | MOTOR_M2_IN2_PIN | MOTOR_M1_IN1_PIN| MOTOR_M1_IN2_PIN; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FAST; GPIO_InitStruct.Alternate = MOTOR_PWM_TIMER_AF; HAL_GPIO_Init(MOTOR_PWM_PORT, &GPIO_InitStruct); // Configure the 2 motor pins of motor 3 as PWM output GPIO_InitStruct.Pin = MOTOR_M3_IN1_PIN | MOTOR_M3_IN2_PIN; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FAST; GPIO_InitStruct.Alternate = PUMP_PWM_TIMER_AF; HAL_GPIO_Init(MOTOR_PWM_PORT, &GPIO_InitStruct); // Configure the 10 motor current pins GPIO_InitStruct.Pin = MOTOR_M2_I0_PIN | MOTOR_M2_I1_PIN | MOTOR_M2_I2_PIN | MOTOR_M2_I3_PIN | MOTOR_M2_I4_PIN | MOTOR_M1_I0_PIN | MOTOR_M1_I1_PIN | MOTOR_M1_I2_PIN | MOTOR_M1_I3_PIN | MOTOR_M1_I4_PIN; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FAST; HAL_GPIO_Init(MOTOR_CURR_PORT, &GPIO_InitStruct); // Timer configuration for motor pwm htimMotor.Instance = MOTOR_PWM_TIMER; htimMotor.Init.Period = MOTOR_MAX - 1; // = 20kHz = 84MHz / 1 / 4200 htimMotor.Init.Prescaler = 1-1; htimMotor.Init.ClockDivision = 1; htimMotor.Init.CounterMode = TIM_COUNTERMODE_UP; HAL_TIM_PWM_Init(&htimMotor); // Timer configuration for pump htimPump.Instance = PUMP_PWM_TIMER; htimPump.Init.Period = MOTOR_MAX - 1; // = 20kHz = 168MHz / 2 / 4200 htimPump.Init.Prescaler = 2-1; htimPump.Init.ClockDivision = 1; htimPump.Init.CounterMode = TIM_COUNTERMODE_UP; HAL_TIM_PWM_Init(&htimPump); // Configure Timer 1 channel 1 and 2 as PWM output sConfigTimMotor.OCMode = TIM_OCMODE_PWM1; sConfigTimMotor.Pulse = 0; sConfigTimMotor.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigTimMotor.OCFastMode = TIM_OCFAST_ENABLE; sConfigTimMotor.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfigTimMotor.OCIdleState = TIM_OCIDLESTATE_RESET; sConfigTimMotor.OCNIdleState= TIM_OCNIDLESTATE_SET; // Configure Timer 1 channel 1 as PWM output sConfigTimPump.OCMode = TIM_OCMODE_PWM1; sConfigTimPump.Pulse = 0; sConfigTimPump.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigTimPump.OCFastMode = TIM_OCFAST_ENABLE; sConfigTimPump.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfigTimPump.OCIdleState = TIM_OCIDLESTATE_RESET; sConfigTimPump.OCNIdleState= TIM_OCNIDLESTATE_SET; // PWM Mode HAL_TIM_PWM_ConfigChannel(&htimMotor, &sConfigTimMotor, TIM_CHANNEL_1); HAL_TIM_PWM_ConfigChannel(&htimMotor, &sConfigTimMotor, TIM_CHANNEL_2); HAL_TIM_PWM_ConfigChannel(&htimMotor, &sConfigTimMotor, TIM_CHANNEL_3); HAL_TIM_PWM_ConfigChannel(&htimMotor, &sConfigTimMotor, TIM_CHANNEL_4); HAL_TIM_PWM_ConfigChannel(&htimPump, &sConfigTimPump, TIM_CHANNEL_1); HAL_TIM_PWM_ConfigChannel(&htimPump, &sConfigTimPump, TIM_CHANNEL_2); HAL_TIM_PWM_Start(&htimMotor, TIM_CHANNEL_1); HAL_TIM_PWM_Start(&htimMotor, TIM_CHANNEL_2); HAL_TIM_PWM_Start(&htimMotor, TIM_CHANNEL_3); HAL_TIM_PWM_Start(&htimMotor, TIM_CHANNEL_4); HAL_TIM_PWM_Start(&htimPump, TIM_CHANNEL_1); HAL_TIM_PWM_Start(&htimPump, TIM_CHANNEL_2);//.........这里部分代码省略.........
开发者ID:gerdb，项目名称:street-art-robot，代码行数:101，
示例6: main//.........这里部分代码省略......... TimHandle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sPWMConfig.OCMode = TIM_OCMODE_PWM1; sPWMConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sPWMConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sPWMConfig.OCIdleState = TIM_OCIDLESTATE_SET; sPWMConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET; /* Set the pulse value for channel 1 */ sPWMConfig.Pulse = PULSE1_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sPWMConfig.Pulse = PULSE2_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sPWMConfig.Pulse = PULSE3_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the Break feature & Dead time */ sBreakConfig.BreakState = TIM_BREAK_ENABLE; sBreakConfig.DeadTime = 11; sBreakConfig.OffStateRunMode = TIM_OSSR_ENABLE; sBreakConfig.OffStateIDLEMode = TIM_OSSI_ENABLE; sBreakConfig.LockLevel = TIM_LOCKLEVEL_1; sBreakConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH; sBreakConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_ENABLE; if(HAL_TIMEx_ConfigBreakDeadTime(&TimHandle, &sBreakConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 1N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Infinite loop */ while (1) { }}
开发者ID:PaxInstruments，项目名称:STM32CubeF4，代码行数:101，
示例7: pwmout_writevoid pwmout_write(pwmout_t* obj, float value) { TIM_OC_InitTypeDef sConfig; int channel = 0; int complementary_channel = 0; TimHandle.Instance = (TIM_TypeDef *)(obj->pwm); if (value < (float)0.0) { value = 0.0; } else if (value > (float)1.0) { value = 1.0; } obj->pulse = (uint32_t)((float)obj->period * value); // Configure channels sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.Pulse = obj->pulse; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; sConfig.OCIdleState = TIM_OCIDLESTATE_RESET; sConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET; switch (obj->pin) { // Channels 1 case PA_0: case PA_5: case PA_6: case PA_8: case PA_15: case PB_4: case PB_6: case PC_6: channel = TIM_CHANNEL_1; break; // Channels 1N case PA_7: case PB_13: channel = TIM_CHANNEL_1; complementary_channel = 1; break; // Channels 2 case PA_1: case PA_9: case PB_3: case PB_5: case PB_7: case PC_7: channel = TIM_CHANNEL_2; break; // Channels 2N case PB_0: case PB_14: channel = TIM_CHANNEL_2; complementary_channel = 1; break; // Channels 3 case PA_2: case PA_10: case PB_8: case PB_10: case PC_8: channel = TIM_CHANNEL_3; break; // Channels 3N case PB_1: case PB_15: channel = TIM_CHANNEL_3; complementary_channel = 1; break; // Channels 4 case PA_3: case PA_11: case PB_9: case PC_9: channel = TIM_CHANNEL_4; break; default: return; } HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, channel); if (complementary_channel) { HAL_TIMEx_PWMN_Start(&TimHandle, channel); } else { HAL_TIM_PWM_Start(&TimHandle, channel); }}
开发者ID:mbrudevoldlpd，项目名称:mbed_rtx_issue，代码行数:97，
示例8: main//.........这里部分代码省略......... TIM3 Channel3 duty cycle = (TIM3_CCR3/ TIM3_ARR + 1)* 100 = 25% TIM3 Channel4 duty cycle = (TIM3_CCR4/ TIM3_ARR + 1)* 100 = 12.5% Note: SystemCoreClock variable holds HCLK frequency and is defined in SystemClock_Config(). Each time the core clock (HCLK) changes, user had to update SystemCoreClock variable value. Otherwise, any configuration based on this variable will be incorrect. This variable is updated in three ways: 1) by calling CMSIS function SystemCoreClockUpdate() 2) by calling HAL API function HAL_RCC_GetSysClockFreq() 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency ----------------------------------------------------------------------- */ /* Initialize TIMx peripheral as follow: + Prescaler = (SystemCoreClock/2)/21000000 + Period = 665 + ClockDivision = 0 + Counter direction = Up */ TimHandle.Instance = TIMx; TimHandle.Init.Prescaler = uhPrescalerValue; TimHandle.Init.Period = PERIOD_VALUE; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; /* Set the pulse value for channel 1 */ sConfig.Pulse = PULSE1_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sConfig.Pulse = PULSE2_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sConfig.Pulse = PULSE3_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 4 */ sConfig.Pulse = PULSE4_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start channel 4 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } while (1) { }}
开发者ID:GreyCardinalRus，项目名称:stm32-cube，代码行数:101，
示例9: MX_TIM_Initvoid MX_TIM_Init(void) { __HAL_RCC_TIM1_CLK_ENABLE(); __HAL_RCC_TIM8_CLK_ENABLE(); TIM_MasterConfigTypeDef sMasterConfig; TIM_OC_InitTypeDef sConfigOC; TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig; TIM_SlaveConfigTypeDef sTimConfig; htim_right.Instance = RIGHT_TIM; htim_right.Init.Prescaler = 0; htim_right.Init.CounterMode = TIM_COUNTERMODE_CENTERALIGNED1; htim_right.Init.Period = 64000000 / 2 / PWM_FREQ; htim_right.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim_right.Init.RepetitionCounter = 0; htim_right.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; HAL_TIM_PWM_Init(&htim_right); sMasterConfig.MasterOutputTrigger = TIM_TRGO_ENABLE; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; HAL_TIMEx_MasterConfigSynchronization(&htim_right, &sMasterConfig); sConfigOC.OCMode = TIM_OCMODE_PWM1; sConfigOC.Pulse = 0; sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigOC.OCNPolarity = TIM_OCNPOLARITY_LOW; sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET; sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_SET; HAL_TIM_PWM_ConfigChannel(&htim_right, &sConfigOC, TIM_CHANNEL_1); HAL_TIM_PWM_ConfigChannel(&htim_right, &sConfigOC, TIM_CHANNEL_2); HAL_TIM_PWM_ConfigChannel(&htim_right, &sConfigOC, TIM_CHANNEL_3); sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_ENABLE; sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_ENABLE; sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF; sBreakDeadTimeConfig.DeadTime = DEAD_TIME; sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE; sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_LOW; sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE; HAL_TIMEx_ConfigBreakDeadTime(&htim_right, &sBreakDeadTimeConfig); htim_left.Instance = LEFT_TIM; htim_left.Init.Prescaler = 0; htim_left.Init.CounterMode = TIM_COUNTERMODE_CENTERALIGNED1; htim_left.Init.Period = 64000000 / 2 / PWM_FREQ; htim_left.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim_left.Init.RepetitionCounter = 0; htim_left.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; HAL_TIM_PWM_Init(&htim_left); sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_ENABLE; HAL_TIMEx_MasterConfigSynchronization(&htim_left, &sMasterConfig); sTimConfig.InputTrigger = TIM_TS_ITR0; sTimConfig.SlaveMode = TIM_SLAVEMODE_GATED; HAL_TIM_SlaveConfigSynchronization(&htim_left, &sTimConfig); sConfigOC.OCMode = TIM_OCMODE_PWM1; sConfigOC.Pulse = 0; sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigOC.OCNPolarity = TIM_OCNPOLARITY_LOW; sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET; sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_SET; HAL_TIM_PWM_ConfigChannel(&htim_left, &sConfigOC, TIM_CHANNEL_1); HAL_TIM_PWM_ConfigChannel(&htim_left, &sConfigOC, TIM_CHANNEL_2); HAL_TIM_PWM_ConfigChannel(&htim_left, &sConfigOC, TIM_CHANNEL_3); sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_ENABLE; sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_ENABLE; sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF; sBreakDeadTimeConfig.DeadTime = DEAD_TIME; sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE; sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_LOW; sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE; HAL_TIMEx_ConfigBreakDeadTime(&htim_left, &sBreakDeadTimeConfig); LEFT_TIM->BDTR &= ~TIM_BDTR_MOE; RIGHT_TIM->BDTR &= ~TIM_BDTR_MOE; HAL_TIM_PWM_Start(&htim_left, TIM_CHANNEL_1); HAL_TIM_PWM_Start(&htim_left, TIM_CHANNEL_2); HAL_TIM_PWM_Start(&htim_left, TIM_CHANNEL_3); HAL_TIMEx_PWMN_Start(&htim_left, TIM_CHANNEL_1); HAL_TIMEx_PWMN_Start(&htim_left, TIM_CHANNEL_2); HAL_TIMEx_PWMN_Start(&htim_left, TIM_CHANNEL_3); HAL_TIM_PWM_Start(&htim_right, TIM_CHANNEL_1); HAL_TIM_PWM_Start(&htim_right, TIM_CHANNEL_2); HAL_TIM_PWM_Start(&htim_right, TIM_CHANNEL_3); HAL_TIMEx_PWMN_Start(&htim_right, TIM_CHANNEL_1); HAL_TIMEx_PWMN_Start(&htim_right, TIM_CHANNEL_2); HAL_TIMEx_PWMN_Start(&htim_right, TIM_CHANNEL_3); htim_left.Instance->RCR = 1; __HAL_TIM_ENABLE(&htim_right);}
开发者ID:graybright，项目名称:hoverbase，代码行数:100，
示例10: main/** * @brief Main program * @param None * @retval None */int main(void){ /* STM32F4xx HAL library initialization: - Configure the Flash prefetch, instruction and Data caches - Configure the Systick to generate an interrupt each 1 msec - Set NVIC Group Priority to 4 - Global MSP (MCU Support Package) initialization */ HAL_Init(); /* Configure the system clock to 180 MHz */ SystemClock_Config(); /* Configure LED3 */ BSP_LED_Init(LED3); /*##-1- Configure the TIM peripheral #######################################*/ /* ----------------------------------------------------------------------- TIM1 Configuration: generate 1 PWM signal using the DMA burst mode: TIM1 input clock (TIM1CLK) is set to 2 * APB2 clock (PCLK2), since APB2 prescaler is different from 1. TIM1CLK = 2 * PCLK2 PCLK2 = HCLK / 2 => TIM1CLK = 2 * (HCLK / 2) = HCLK = SystemCoreClock To get TIM1 counter clock at 20 MHz, the prescaler is computed as follows: Prescaler = (TIM1CLK / TIM1 counter clock) - 1 Prescaler = (SystemCoreClock /20 MHz) - 1 The TIM1 Frequency = TIM1 counter clock/(ARR + 1) = 20 MHz / 4096 = 4.88 KHz TIM1 Channel1 duty cycle = (TIM1_CCR1/ TIM1_ARR)* 100 = 33.33% Note: SystemCoreClock variable holds HCLK frequency and is defined in system_stm32f4xx.c file. Each time the core clock (HCLK) changes, user had to update SystemCoreClock variable value. Otherwise, any configuration based on this variable will be incorrect. This variable is updated in three ways: 1) by calling CMSIS function SystemCoreClockUpdate() 2) by calling HAL API function HAL_RCC_GetSysClockFreq() 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency ----------------------------------------------------------------------- */ TimHandle.Instance = TIMx; TimHandle.Init.Period = 0xFFFF; TimHandle.Init.RepetitionCounter = 0; TimHandle.Init.Prescaler = (uint16_t) ((SystemCoreClock / 20000000) - 1); TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channel 3 ########################################*/ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.Pulse = 0xFFF; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signal generation in DMA mode ############################*/ if( HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting PWM generation Error */ Error_Handler(); } /*##-4- Start DMA Burst transfer ###########################################*/ HAL_TIM_DMABurst_WriteStart(&TimHandle, TIM_DMABASE_ARR, TIM_DMA_UPDATE, (uint32_t*)aSRC_Buffer, TIM_DMABURSTLENGTH_3TRANSFERS); /* Infinite loop */ while (1) { }}
开发者ID:nidhiyanandh，项目名称:STM32Cube_FW_F4_V1.5.0_GCC_Makefile，代码行数:88，
示例11: xMotorStartStatus_t xMotorStart(TIM_HandleTypeDef* pxTIMHandle, MotorChannel_t xChannel){ /*##- Start PWM signals generation #######################################*/ switch(xChannel) { case MOTOR_CHANNEL_1: /* Start channel 1 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } break; case MOTOR_CHANNEL_2: /* Start channel 2 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } break; case MOTOR_CHANNEL_3: /* Start channel 3 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_3) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } break; case MOTOR_CHANNEL_4: /* Start channel 4 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_4) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } break; case MOTOR_CHANNEL_ALL: /* Start channel 1 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } /* Start channel 2 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } /* Start channel 3 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_3) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } /* Start channel 4 */ if(HAL_TIM_PWM_Start(pxTIMHandle, TIM_CHANNEL_4) != HAL_OK) { /* PWM Generation Error */ return STATUS_ERROR; } break; default: return STATUS_ERROR; } /* Return OK */ return STATUS_OK;}
开发者ID:cjackie，项目名称:Quadcopter-Flight-Controller，代码行数:70，
示例12: main/** * @brief Main program * @param None * @retval None */int main(void){ /* This sample code shows how to use STM32L0xx TIM HAL API to generate 4 PWM signals */ /* STM32L0xx HAL library initialization: - Configure the Flash prefetch, Flash preread and Buffer caches - Systick timer is configured by default as source of time base, but user can eventually implement his proper time base source (a general purpose timer for example or other time source), keeping in mind that Time base duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and handled in milliseconds basis. - Low Level Initialization */ HAL_Init(); /* Configure the system clock */ SystemClock_Config(); /* Compute the prescaler value to have TIM2 counter clock equal to 16 MHz */ uwPrescalerValue = (SystemCoreClock / 16000000) - 1; /*##-1- Configure the TIM peripheral #######################################*/ /* Initialize TIMx peripheral as follow: + Prescaler = (SystemCoreClock)/16000000 + Period = 1600 (to have an output frequency equal to 10 KHz) + ClockDivision = 0 + Counter direction = Up */ TimHandle.Instance = TIM2; TimHandle.Init.Prescaler = uwPrescalerValue; TimHandle.Init.Period = PERIOD_VALUE; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ ErrorHandler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; /* Set the pulse value for channel 1 */ sConfig.Pulse = PULSE1_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ ErrorHandler(); } /* Set the pulse value for channel 2 */ sConfig.Pulse = PULSE2_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ ErrorHandler(); } /* Set the pulse value for channel 3 */ sConfig.Pulse = PULSE3_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ ErrorHandler(); } /* Set the pulse value for channel 4 */ sConfig.Pulse = PULSE4_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ ErrorHandler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ ErrorHandler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ ErrorHandler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK)//.........这里部分代码省略.........
开发者ID:shjere，项目名称:common，代码行数:101，
示例13: BSP_Initvoid BSP_Init(void) { RCC_OscInitTypeDef RCC_OscInitStruct; RCC_ClkInitTypeDef RCC_ClkInitStruct; __PWR_CLK_ENABLE() ; __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLM = 8; RCC_OscInitStruct.PLL.PLLN = 336; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = 7; HAL_RCC_OscConfig(&RCC_OscInitStruct); RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2; HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5); __GPIOB_CLK_ENABLE() ; GPIO_InitTypeDef GPIO_Init; GPIO_Init.Mode = GPIO_MODE_AF_PP; GPIO_Init.Pull = GPIO_NOPULL; GPIO_Init.Speed = GPIO_SPEED_FAST; GPIO_Init.Alternate = GPIO_AF2_TIM3; GPIO_Init.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4; HAL_GPIO_Init(LEDS_PORT, &GPIO_Init); __TIM3_CLK_ENABLE() ; TIM_MasterConfigTypeDef TIM_MasterConfig; TIM_OC_InitTypeDef TIM_OC_Init; TIM3_Handle.Instance = TIM3; TIM3_Handle.Init.Prescaler = 84 - 1; TIM3_Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TIM3_Handle.Init.Period = 1500; TIM3_Handle.Init.ClockDivision = TIM_CLOCKDIVISION_DIV2; HAL_TIM_PWM_Init(&TIM3_Handle); TIM_MasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; TIM_MasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; HAL_TIMEx_MasterConfigSynchronization(&TIM3_Handle, &TIM_MasterConfig); TIM_OC_Init.OCMode = TIM_OCMODE_PWM2; TIM_OC_Init.Pulse = 0; TIM_OC_Init.OCPolarity = TIM_OCPOLARITY_HIGH; TIM_OC_Init.OCFastMode = TIM_OCFAST_ENABLE; HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_1); HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_3); HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_4); HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_1); HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_3); HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_4); BSP_ADC_Init();}
开发者ID:juanmanuellerda，项目名称:TPBlinky，代码行数:73，
示例14: main//.........这里部分代码省略......... /* Compute the value to be set in ARR regiter to generate signal frequency at 8.78 Khz */ TimerPeriod = (SystemCoreClock / 17570 ) - 1; /* Compute CCR1 value to generate a duty cycle at 50% for channel 1 */ Channel1Pulse = (uint16_t) (((uint32_t) 5 * (TimerPeriod - 1)) / 10); /* Compute CCR2 value to generate a duty cycle at 37.5% for channel 2 */ Channel2Pulse = (uint16_t) (((uint32_t) 375 * (TimerPeriod - 1)) / 1000); /* Compute CCR3 value to generate a duty cycle at 25% for channel 3 */ Channel3Pulse = (uint16_t) (((uint32_t) 25 * (TimerPeriod - 1)) / 100); /* Compute CCR5 value to generate a duty cycle at 6.22% for channel 5 (in PWM2)*/ Channel5Pulse = (uint16_t) (((uint32_t) 622 * (TimerPeriod - 1)) / 10000); /* Initialize Timer TIM1 */ TimHandle.Instance = TIM1; TimHandle.Init.Prescaler = 0; TimHandle.Init.Period = TimerPeriod; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_CENTERALIGNED1; TimHandle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Channels 1 configuration on TIM1 */ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.Pulse = Channel1Pulse; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; sConfig.OCIdleState = TIM_OCIDLESTATE_RESET; sConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Channels 2 configuration on TIM1 */ sConfig.Pulse = Channel2Pulse; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Channels 3 configuration on TIM1 */ sConfig.Pulse = Channel3Pulse; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Channels 5 configuration on TIM1 */ sConfig.OCMode = TIM_OCMODE_PWM2; sConfig.Pulse = Channel5Pulse; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_5) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Group channel 5 and channels 1, 2 and 3 ############################*/ if(HAL_TIMEx_GroupChannel5(&TimHandle, (TIM_GROUPCH5_OC1REFC |/ TIM_GROUPCH5_OC2REFC |/ TIM_GROUPCH5_OC3REFC)) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-4- Start PWM signals generation #######################################*/ /* Start TIM1 channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start TIM1 channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start TIM1 channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start TIM1 channel 5 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_5) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } while (1) { }}
开发者ID:PaxInstruments，项目名称:STM32CubeF3，代码行数:101，
示例15: Motors_init/********************************************************** * @brief Motors_init : motor initialisation * @param * @retval None**********************************************************/void Motors_init(void){GPIO_InitTypeDef GPIO_DIR_InitStruct;GPIO_InitTypeDef GPIO_PWM_InitStruct; /* GPIO Ports Clock Enable */ __GPIOC_CLK_ENABLE(); __GPIOD_CLK_ENABLE(); /* GPIOD Configuration: Direction */ GPIO_DIR_InitStruct.Pin = HBRIDGE_DIR1_PIN | HBRIDGE_DIR2_PIN; // Pin direction GPIO_DIR_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_DIR_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOD, &GPIO_DIR_InitStruct); /* GPIOE Configuration: sleep pin */ GPIO_DIR_InitStruct.Pin = HBRIDGE_SLEEP_PIN; // Pin direction GPIO_DIR_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;// Alternative function HAL_GPIO_Init(HBRIDGE_SLEEP_PORT, &GPIO_DIR_InitStruct); /* GPIOC PWM Configuration: TIM3 CH3 (PC8) and TIM3 CH4 (PC9) */ GPIO_PWM_InitStruct.Pin = HBRIDGE_PWM1_PIN | HBRIDGE_PWM2_PIN ; GPIO_PWM_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_PWM_InitStruct.Speed = GPIO_SPEED_HIGH; GPIO_PWM_InitStruct.Alternate = GPIO_AF2_TIM3; HAL_GPIO_Init(GPIOC, &GPIO_PWM_InitStruct); /* TIM3 Clock Enable */ __TIM3_CLK_ENABLE(); /* TIM3 is connected to APB1 bus : so 42MHz clock. But PLL double this frequency => 42*2 = 84 Mhz */ /* Timer_Frequency = (84Mhz) / (Prescaler +1 ) */ /* TIMER_Period = (Timer_Frequency) / (PWM_frequency) - 1 */ // Init TIMER3 for 20 Khz frequency (PWM motors) TIMER_InitStruct.Instance = TIM3; TIMER_InitStruct.Init.Prescaler = 0; // Timer_Frequency = 84 Mhz. TIMER_InitStruct.Init.CounterMode = TIM_COUNTERMODE_UP; TIMER_InitStruct.Init.Period = 4199; // TIMER_Period = (84M)/(20k) - 1 = 4199 TIMER_InitStruct.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; HAL_TIM_PWM_Init(&TIMER_InitStruct); // Output Compare Configuration TIMER_OC_InitStruct.OCMode = TIM_OCMODE_PWM1; TIMER_OC_InitStruct.OCIdleState = TIM_OCIDLESTATE_SET; TIMER_OC_InitStruct.Pulse = 0;// PWM 0 % TIMER_OC_InitStruct.OCPolarity = TIM_OCPOLARITY_HIGH; TIMER_OC_InitStruct.OCFastMode = TIM_OCFAST_ENABLE; HAL_TIM_PWM_ConfigChannel(&TIMER_InitStruct, &TIMER_OC_InitStruct, TIM_CHANNEL_3); HAL_TIM_PWM_ConfigChannel(&TIMER_InitStruct, &TIMER_OC_InitStruct, TIM_CHANNEL_4); HAL_TIM_PWM_Start(&TIMER_InitStruct,TIM_CHANNEL_3); HAL_TIM_PWM_Start(&TIMER_InitStruct,TIM_CHANNEL_4); // Enable nsleep HBRIDGE_SLEEP_PORT->BSRRL = HBRIDGE_SLEEP_PIN; s_motorRight.speed = 0; s_motorLeft.speed = 0; s_motorRight.direction = MOTOR_FORWARD; s_motorLeft.direction = MOTOR_FORWARD;}
开发者ID:macerobotics，项目名称:MRPi1，代码行数:74，
示例16: main//.........这里部分代码省略......... if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM2; sConfig.OCFastMode = TIM_OCFAST_DISABLE; sConfig.OCPolarity = TIM_OCPOLARITY_LOW; sConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfig.OCIdleState = TIM_OCIDLESTATE_SET; sConfig.OCNIdleState= TIM_OCNIDLESTATE_RESET; /* Set the pulse value for channel 1 */ sConfig.Pulse = uwPulse1; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sConfig.Pulse = uwPulse2; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sConfig.Pulse = uwPulse3; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 4 */ sConfig.Pulse = uwPulse4; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 1N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 4 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Infinite loop */ while (1) { }}
开发者ID:nidhiyanandh，项目名称:STM32Cube_FW_F4_V1.5.0_GCC_Makefile，代码行数:101，
示例17: main//.........这里部分代码省略......... /*================== End of Master configuration : TIM2 ====================*/ /*====================== Slave1 configuration : TIM3 =======================*/ /* Initialize TIM3 peripheral in PWM mode*/ TimSlave1Handle.Init.Period = 9; TimSlave1Handle.Init.Prescaler = 0; TimSlave1Handle.Init.ClockDivision = 0; TimSlave1Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave1Handle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimSlave1Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 3; if(HAL_TIM_PWM_ConfigChannel(&TimSlave1Handle, &sOCConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR1; if(HAL_TIM_SlaveConfigSynchronization(&TimSlave1Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave1 configuration : TIM3 ====================*/ /*====================== Slave2 configuration : TIM4 =======================*/ /* Initialize TIM4 peripheral in PWM mode*/ TimSlave2Handle.Init.Period = 4; TimSlave2Handle.Init.Prescaler = 0; TimSlave2Handle.Init.ClockDivision = 0; TimSlave2Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave2Handle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimSlave2Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 3; if(HAL_TIM_PWM_ConfigChannel(&TimSlave2Handle, &sOCConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR1; if(HAL_TIM_SlaveConfigSynchronization(&TimSlave2Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave2 configuration : TIM4 ====================*/ /* Start Master PWM generation */ if(HAL_TIM_PWM_Start(&TimMasterHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave1 PWM generation */ if(HAL_TIM_PWM_Start(&TimSlave1Handle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave2 PWM generation */ if(HAL_TIM_PWM_Start(&TimSlave2Handle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } while (1) { }}
开发者ID:chsigi，项目名称:blindschleiche，代码行数:101，
示例18: main//.........这里部分代码省略......... TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; TimHandle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sPWMConfig.OCMode = TIM_OCMODE_PWM2; sPWMConfig.OCFastMode = TIM_OCFAST_DISABLE; sPWMConfig.OCPolarity = TIM_OCPOLARITY_LOW; sPWMConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sPWMConfig.OCIdleState = TIM_OCIDLESTATE_SET; sPWMConfig.OCNIdleState= TIM_OCNIDLESTATE_RESET; /* Set the pulse value for channel 1 */ sPWMConfig.Pulse = uwPulse1; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sPWMConfig.Pulse = uwPulse2; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sPWMConfig.Pulse = uwPulse3; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 4 */ sPWMConfig.Pulse = uwPulse4; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 1N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 4 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4) != HAL_OK) { /* Starting Error */ Error_Handler(); } while (1) { }}
开发者ID:nguyenvuhung，项目名称:STM32Cube_FW_F4，代码行数:101，
示例19: main/** * @brief Main program * @param None * @retval None */int main(void){ /* STM32F4xx HAL library initialization: - Configure the Flash prefetch, instruction and Data caches - Configure the Systick to generate an interrupt each 1 msec - Set NVIC Group Priority to 4 - Global MSP (MCU Support Package) initialization */ HAL_Init(); /* Configure the system clock to 180 MHz */ SystemClock_Config(); /* Configure LED3 */ BSP_LED_Init(LED3); /* Compute the Timer period to generate a signal frequency at 17.57 Khz */ uwPeriod = (SystemCoreClock / 17570 ) - 1; /* Compute Pulse1 value to generate a duty cycle at 50% for channel 1 and 1N */ uwPulse1 = (5 * (uwPeriod - 1)) / 10; /* Compute Pulse2 value to generate a duty cycle at 37.5% for channel 2 and 2N */ uwPulse2 = (375 * (uwPeriod - 1)) / 1000; /* Compute Pulse3 value to generate a duty cycle at 25% for channel 3 and 3N */ uwPulse3 = (25 * (uwPeriod - 1)) / 100; /* Compute Pulse4 value to generate a duty cycle at 12.5% for channel 4 */ uwPulse4 = (125 * (uwPeriod- 1)) / 1000; /*##-1- Configure the TIM peripheral #######################################*/ /* Initialize TIMx peripheral as follow: + Prescaler = 0 + Period = uwPeriod (to have an output frequency equal to 17.57 KHz) + ClockDivision = 0 + Counter direction = Up */ TimHandle.Instance = TIM1; TimHandle.Init.Period = uwPeriod; TimHandle.Init.Prescaler = 0; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; TimHandle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM2; sConfig.OCFastMode = TIM_OCFAST_DISABLE; sConfig.OCPolarity = TIM_OCPOLARITY_LOW; sConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfig.OCIdleState = TIM_OCIDLESTATE_SET; sConfig.OCNIdleState= TIM_OCNIDLESTATE_RESET; /* Set the pulse value for channel 1 */ sConfig.Pulse = uwPulse1; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sConfig.Pulse = uwPulse2; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sConfig.Pulse = uwPulse3; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 4 */ sConfig.Pulse = uwPulse4; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error *///.........这里部分代码省略.........
开发者ID:451506709，项目名称:automated_machine，代码行数:101，
示例20: main//.........这里部分代码省略......... /*================== End of Master configuration : TIM1 ====================*/ /*====================== Slave1 configuration : TIM3 =======================*/ /* Initialize TIM3 peripheral in PWM mode*/ TimSlave1Handle.Init.Period = 2; TimSlave1Handle.Init.Prescaler = 0; TimSlave1Handle.Init.ClockDivision = 0; TimSlave1Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave1Handle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimSlave1Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if(HAL_TIM_PWM_ConfigChannel(&TimSlave1Handle, &sOCConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR0; if(HAL_TIM_SlaveConfigSynchronization(&TimSlave1Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave1 configuration : TIM3 ====================*/ /*====================== Slave2 configuration : TIM4 =======================*/ /* Initialize TIM4 peripheral in PWM mode*/ TimSlave2Handle.Init.Period = 1; TimSlave2Handle.Init.Prescaler = 0; TimSlave2Handle.Init.ClockDivision = 0; TimSlave2Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave2Handle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimSlave2Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if(HAL_TIM_PWM_ConfigChannel(&TimSlave2Handle, &sOCConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR0; if(HAL_TIM_SlaveConfigSynchronization(&TimSlave2Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave2 configuration : TIM4 ====================*/ /* Start Master PWM generation */ if(HAL_TIM_PWM_Start(&TimMasterHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave1 PWM generation */ if(HAL_TIM_PWM_Start(&TimSlave1Handle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave2 PWM generation */ if(HAL_TIM_PWM_Start(&TimSlave2Handle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Infinite loop */ while (1) { }}
开发者ID:z80，项目名称:stm32f429，代码行数:101，
示例21: main//.........这里部分代码省略......... /*================== End of Master configuration : TIM1 ====================*/ /*====================== Slave1 configuration : TIM3 =======================*/ /* Initialize TIM3 peripheral in PWM mode*/ TimSlave1Handle.Init.Period = 2; TimSlave1Handle.Init.Prescaler = 0; TimSlave1Handle.Init.ClockDivision = 0; TimSlave1Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave1Handle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimSlave1Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if(HAL_TIM_PWM_ConfigChannel(&TimSlave1Handle, &sOCConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR0; if(HAL_TIM_SlaveConfigSynchronization(&TimSlave1Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave1 configuration : TIM3 ====================*/ /*====================== Slave2 configuration : TIM4 =======================*/ /* Initialize TIM4 peripheral in PWM mode*/ TimSlave2Handle.Init.Period = 1; TimSlave2Handle.Init.Prescaler = 0; TimSlave2Handle.Init.ClockDivision = 0; TimSlave2Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave2Handle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimSlave2Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if(HAL_TIM_PWM_ConfigChannel(&TimSlave2Handle, &sOCConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR0; if(HAL_TIM_SlaveConfigSynchronization(&TimSlave2Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave2 configuration : TIM4 ====================*/ /* Start Master PWM generation */ if(HAL_TIM_PWM_Start(&TimMasterHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave1 PWM generation */ if(HAL_TIM_PWM_Start(&TimSlave1Handle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave2 PWM generation */ if(HAL_TIM_PWM_Start(&TimSlave2Handle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Infinite loop */ while (1) { }}
开发者ID:PaxInstruments，项目名称:STM32CubeF2，代码行数:101，
示例22: main/** * @brief Main program * @param None * @retval None */int main(void){ /* STM32F4xx HAL library initialization: - Configure the Flash prefetch, instruction and Data caches - Configure the Systick to generate an interrupt each 1 msec - Set NVIC Group Priority to 4 - Global MSP (MCU Support Package) initialization */ HAL_Init(); /* Configure the system clock to 180 MHz */ SystemClock_Config(); /* Configure LED3 */ BSP_LED_Init(LED3); /* Compute the prescaler value to have TIM3 counter clock equal to 18 MHz */ uwPrescalerValue = ((SystemCoreClock /2) / 18000000) - 1; /*##-1- Configure the TIM peripheral #######################################*/ /* Initialize TIMx peripheral as follow: + Prescaler = (SystemCoreClock/2)/18000000 + Period = 1800 (to have an output frequency equal to 10 KHz) + ClockDivision = 0 + Counter direction = Up */ TimHandle.Instance = TIMx; TimHandle.Init.Prescaler = uwPrescalerValue; TimHandle.Init.Period = PERIOD_VALUE; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; /* Set the pulse value for channel 1 */ sConfig.Pulse = PULSE1_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sConfig.Pulse = PULSE2_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sConfig.Pulse = PULSE3_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 4 */ sConfig.Pulse = PULSE4_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler();//.........这里部分代码省略.........
开发者ID:Joe-Merten，项目名称:Stm32-Tools-Evaluation，代码行数:101，
示例23: TIM1_Config/** * @brief TIM1 Configuration 2 and channel 5 in PWM mode * @note TIM1 configuration is based on APB1 frequency * @note TIM1 Update event occurs each SystemCoreClock/FREQ * @param None * @retval None */void TIM1_Config(void){ TIM_OC_InitTypeDef TIMPWM_Config; /*##-1- Configure the TIM peripheral #######################################*/ /* Configure TIM1 */ /* PWM configuration */ PWM_Handle.Instance = TIM1; /* Time Base configuration: Channel 2 and channel 5 frequency is APB2 clock / period = 72000000 / 50000 = 1440 Hz */ PWM_Handle.Init.Period = 50000; PWM_Handle.Init.Prescaler = 0; PWM_Handle.Init.ClockDivision = 0; PWM_Handle.Init.CounterMode = TIM_COUNTERMODE_UP; PWM_Handle.Init.RepetitionCounter = 0; HAL_TIM_PWM_Init(&PWM_Handle); /*##-2- Configure the PWM Output Capture ########################################*/ /* PWM Output Capture configuration of TIM1 channel 2 */ /* Duty cycle is pulse/period = 100 * (37500 / 50000) = 75% */ TIMPWM_Config.OCMode = TIM_OCMODE_PWM1; TIMPWM_Config.OCIdleState = TIM_OCIDLESTATE_RESET; TIMPWM_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET; TIMPWM_Config.Pulse = 37500; TIMPWM_Config.OCPolarity = TIM_OCPOLARITY_HIGH; TIMPWM_Config.OCNPolarity = TIM_OCNPOLARITY_LOW; TIMPWM_Config.OCFastMode = TIM_OCFAST_DISABLE; if(HAL_TIM_PWM_ConfigChannel(&PWM_Handle, &TIMPWM_Config, TIM_CHANNEL_2) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM Output Capture ########################################*/ /* PWM Output Capture configuration of TIM1 channel 5 */ /* Channel 5 is an internal channel (not available on GPIO): */ /* TIM1 OC5 is high during 2000 / 72000000 = 27.7 micro second */ TIMPWM_Config.OCMode = TIM_OCMODE_PWM1; TIMPWM_Config.OCIdleState = TIM_OCIDLESTATE_RESET; TIMPWM_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET; TIMPWM_Config.Pulse = 2000; TIMPWM_Config.OCPolarity = TIM_OCPOLARITY_HIGH; TIMPWM_Config.OCNPolarity = TIM_OCNPOLARITY_LOW; TIMPWM_Config.OCFastMode = TIM_OCFAST_DISABLE; if(HAL_TIM_PWM_ConfigChannel(&PWM_Handle, &TIMPWM_Config, TIM_CHANNEL_5) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Enable TIM peripheral counter ######################################*/ /* Start the TIM1 Channel 2 PWM */ if(HAL_TIM_PWM_Start(&PWM_Handle, TIM_CHANNEL_2) != HAL_OK) { Error_Handler(); } /* Start the TIM1 Channel 5 PWM */ if(HAL_TIM_PWM_Start(&PWM_Handle, TIM_CHANNEL_5) != HAL_OK) { Error_Handler(); }}
开发者ID:PaxInstruments，项目名称:STM32CubeF3，代码行数:71，
示例24: HAL_TIMEx_CommutationCallback/** * @brief Commutation event callback in non blocking mode * @param htim : hadc handle * @retval None */void HAL_TIMEx_CommutationCallback(TIM_HandleTypeDef *htim){ /* Entry state */ if (uwStep == 0) { /* Next step: Step 1 Configuration -------------------------------------- */ sConfig.OCMode = TIM_OCMODE_PWM1; HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1); HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1); HAL_TIMEx_OCN_Stop(&TimHandle, TIM_CHANNEL_1); /* Channel3 configuration */ sConfig.OCMode = TIM_OCMODE_PWM1; HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3); HAL_TIMEx_OCN_Start(&TimHandle, TIM_CHANNEL_3); HAL_TIM_PWM_Stop(&TimHandle, TIM_CHANNEL_3); /* Channel2 configuration */ HAL_TIM_OC_Stop(&TimHandle, TIM_CHANNEL_2); HAL_TIMEx_OCN_Stop(&TimHandle, TIM_CHANNEL_2); uwStep = 1; } if (uwStep == 1) { /* Next step: Step 2 Configuration -------------------------------------- */ /* Channel1 configuration */ /* Same configuration as the previous step */ /* Channel2 configuration */ sConfig.OCMode = TIM_OCMODE_PWM1; HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2); HAL_TIMEx_OCN_Start(&TimHandle, TIM_CHANNEL_2); /* Channel3 configuration */ HAL_TIMEx_OCN_Stop(&TimHandle, TIM_CHANNEL_3); uwStep++; } else if (uwStep == 2) { /* Next step: Step 3 Configuration -------------------------------------- */ /* Channel2 configuration */ /* Same configuration as the previous step */ /* Channel3 configuration */ sConfig.OCMode = TIM_OCMODE_PWM1; HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3); HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3); /* Channel1 configuration */ HAL_TIM_OC_Stop(&TimHandle, TIM_CHANNEL_1); uwStep++; } else if (uwStep == 3) { /* Next step: Step 4 Configuration -------------------------------------- */ /* Channel3 configuration */ /* Same configuration as the previous step */ /* Channel2 configuration */ HAL_TIMEx_OCN_Stop(&TimHandle, TIM_CHANNEL_2); /* Channel1 configuration */ sConfig.OCMode = TIM_OCMODE_PWM1; HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1); HAL_TIMEx_OCN_Start(&TimHandle, TIM_CHANNEL_1); uwStep++; } else if (uwStep == 4) { /* Next step: Step 5 Configuration -------------------------------------- */ /* Channel3 configuration */ HAL_TIM_OC_Stop(&TimHandle, TIM_CHANNEL_3); /* Channel1 configuration */ /* Same configuration as the previous step */ /* Channel2 configuration */ sConfig.OCMode = TIM_OCMODE_PWM1; HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2); HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2); uwStep++; } else if (uwStep == 5) { /* Next step: Step 6 Configuration -------------------------------------- */ /* Channel3 configuration */ sConfig.OCMode = TIM_OCMODE_PWM1; //.........这里部分代码省略.........
开发者ID:451506709，项目名称:automated_machine，代码行数:101，
示例25: main//.........这里部分代码省略......... Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if (HAL_TIM_PWM_ConfigChannel(&TimSlave1Handle, &sOCConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 1 (ITR1) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR2; sSlaveConfig.TriggerPolarity = TIM_TRIGGERPOLARITY_NONINVERTED; sSlaveConfig.TriggerPrescaler = TIM_TRIGGERPRESCALER_DIV1; sSlaveConfig.TriggerFilter = 0; if (HAL_TIM_SlaveConfigSynchronization(&TimSlave1Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 as master & use the update event as Trigger Output (TRGO) */ sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_ENABLE; if( HAL_TIMEx_MasterConfigSynchronization(&TimSlave1Handle,&sMasterConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave1 configuration : TIM2 ====================*/ /*====================== Slave2 configuration : TIM4 =======================*/ /* Initialize TIM4 peripheral in PWM mode*/ TimSlave2Handle.Init.Period = 3; TimSlave2Handle.Init.Prescaler = 0; TimSlave2Handle.Init.ClockDivision = 0; TimSlave2Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave2Handle.Init.RepetitionCounter = 0; if (HAL_TIM_PWM_Init(&TimSlave2Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_3 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if (HAL_TIM_PWM_ConfigChannel(&TimSlave2Handle, &sOCConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM4 in Gated slave mode & use the Internal Trigger 2 (ITR2) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR1; if (HAL_TIM_SlaveConfigSynchronization(&TimSlave2Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave2 configuration : TIM4 ====================*/ /* Start Master PWM generation */ if (HAL_TIM_PWM_Start(&TimMasterHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave1 PWM generation */ if (HAL_TIM_PWM_Start(&TimSlave1Handle, TIM_CHANNEL_4) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave2 PWM generation */ if (HAL_TIM_PWM_Start(&TimSlave2Handle, TIM_CHANNEL_3) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Infinite loop */ while (1) { }}
开发者ID:z80，项目名称:stm32f429，代码行数:101，
示例26: drv8701_initvoid drv8701_init(void){ TIM_OC_InitTypeDef sConfig; TimHandle.Instance = TIM2; TimHandle.Init.Prescaler = PRESCALER - 1; TimHandle.Init.Period = PERIOD - 1; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } TimHandle2.Instance = TIM4; TimHandle2.Init.Prescaler = PRESCALER - 1; TimHandle2.Init.Period = PERIOD - 1; TimHandle2.Init.ClockDivision = 0; TimHandle2.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle2) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sConfig.OCMode = TIM_OCMODE_PWM1; sConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sConfig.OCFastMode = TIM_OCFAST_DISABLE; /* Set the pulse value for channel 1 */ sConfig.Pulse = 0; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sConfig.Pulse = 0; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sConfig.Pulse = 0; if(HAL_TIM_PWM_ConfigChannel(&TimHandle2, &sConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 4 */ sConfig.Pulse = 0; if(HAL_TIM_PWM_ConfigChannel(&TimHandle2, &sConfig, TIM_CHANNEL_4) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle2, TIM_CHANNEL_2) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } /* Start channel 4 */ if(HAL_TIM_PWM_Start(&TimHandle2, TIM_CHANNEL_4) != HAL_OK) { /* PWM Generation Error */ Error_Handler(); } }
开发者ID:callemoon，项目名称:stm32_robot，代码行数:92，
示例27: main//.........这里部分代码省略......... TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; TimHandle.Init.RepetitionCounter = 0; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sPWMConfig.OCMode = TIM_OCMODE_PWM1; sPWMConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sPWMConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sPWMConfig.OCIdleState = TIM_OCIDLESTATE_SET; sPWMConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET; sPWMConfig.OCFastMode = TIM_OCFAST_DISABLE; /* Set the pulse value for channel 1 */ sPWMConfig.Pulse = PULSE1_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sPWMConfig.Pulse = PULSE2_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sPWMConfig.Pulse = PULSE3_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the Break feature & Dead time */ sBreakConfig.BreakState = TIM_BREAK_ENABLE; sBreakConfig.DeadTime = 100; sBreakConfig.OffStateRunMode = TIM_OSSR_ENABLE; sBreakConfig.OffStateIDLEMode = TIM_OSSI_ENABLE; sBreakConfig.LockLevel = TIM_LOCKLEVEL_1; sBreakConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH; sBreakConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_ENABLE; if(HAL_TIMEx_ConfigBreakDeadTime(&TimHandle, &sBreakConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 1N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 2N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_2) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 3N */ if(HAL_TIMEx_PWMN_Start(&TimHandle, TIM_CHANNEL_3) != HAL_OK) { /* Starting Error */ Error_Handler(); } while (1) { }}
开发者ID:GreyCardinalRus，项目名称:stm32-cube，代码行数:101，
示例28: main/** * @brief Main program. * @param None * @retval None */int main(void){ /* STM32F4xx HAL library initialization: - Configure the Flash prefetch, instruction and Data caches - Configure the Systick to generate an interrupt each 1 msec - Set NVIC Group Priority to 4 - Global MSP (MCU Support Package) initialization */ HAL_Init(); /* Configure the system clock to have a system clock = 180 Mhz */ SystemClock_Config(); /* Configure LED3 */ BSP_LED_Init(LED3); /* Compute the prescaler value to have TIM1 counter clock equal to 18 MHz */ uwPrescalerValue = (uint32_t) (SystemCoreClock / 18000000) - 1; /*##-1- Configure the TIM peripheral #######################################*/ /* Initialize TIM peripheral as follow: + Prescaler = SystemCoreClock/18000000 + Period = 1799 (to have an output frequency equal to 10 KHz) + ClockDivision = 0 + Counter direction = Up */ /* Select the Timer instance */ TimHandle.Instance = TIM1; TimHandle.Init.Prescaler = uwPrescalerValue; TimHandle.Init.Period = PERIOD_VALUE; TimHandle.Init.ClockDivision = 0; TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP; if(HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /*##-2- Configure the PWM channels #########################################*/ /* Common configuration for all channels */ sPWMConfig.OCMode = TIM_OCMODE_PWM1; sPWMConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sPWMConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH; sPWMConfig.OCIdleState = TIM_OCIDLESTATE_SET; sPWMConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET; /* Set the pulse value for channel 1 */ sPWMConfig.Pulse = PULSE1_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 2 */ sPWMConfig.Pulse = PULSE2_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_2) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the pulse value for channel 3 */ sPWMConfig.Pulse = PULSE3_VALUE; if(HAL_TIM_PWM_ConfigChannel(&TimHandle, &sPWMConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Set the Break feature & Dead time */ sBreakConfig.BreakState = TIM_BREAK_ENABLE; sBreakConfig.DeadTime = 11; sBreakConfig.OffStateRunMode = TIM_OSSR_ENABLE; sBreakConfig.OffStateIDLEMode = TIM_OSSI_ENABLE; sBreakConfig.LockLevel = TIM_LOCKLEVEL_1; sBreakConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH; sBreakConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_ENABLE; if(HAL_TIMEx_ConfigBreakDeadTime(&TimHandle, &sBreakConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*##-3- Start PWM signals generation #######################################*/ /* Start channel 1 */ if(HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* Start channel 1N *///.........这里部分代码省略.........
开发者ID:chsigi，项目名称:blindschleiche，代码行数:101，
示例29: main//.........这里部分代码省略......... /*====================== Slave1 configuration : TIM3 =======================*/ /* Initialize TIM3 peripheral in PWM mode*/ TimSlave1Handle.Init.Period = 2; TimSlave1Handle.Init.Prescaler = 0; TimSlave1Handle.Init.ClockDivision = 0; TimSlave1Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave1Handle.Init.RepetitionCounter = 0; if (HAL_TIM_PWM_Init(&TimSlave1Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_1 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if (HAL_TIM_PWM_ConfigChannel(&TimSlave1Handle, &sOCConfig, TIM_CHANNEL_1) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR0; sSlaveConfig.TriggerPolarity = TIM_TRIGGERPOLARITY_NONINVERTED; sSlaveConfig.TriggerPrescaler = TIM_TRIGGERPRESCALER_DIV1; sSlaveConfig.TriggerFilter = 0; if (HAL_TIM_SlaveConfigSynchronization(&TimSlave1Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave1 configuration : TIM3 ====================*/ /*====================== Slave2 configuration : TIM4 =======================*/ /* Initialize TIM4 peripheral in PWM mode*/ TimSlave2Handle.Init.Period = 1; TimSlave2Handle.Init.Prescaler = 0; TimSlave2Handle.Init.ClockDivision = 0; TimSlave2Handle.Init.CounterMode = TIM_COUNTERMODE_UP; TimSlave2Handle.Init.RepetitionCounter = 0; if (HAL_TIM_PWM_Init(&TimSlave2Handle) != HAL_OK) { /* Initialization Error */ Error_Handler(); } /* Configure the PWM_channel_3 */ sOCConfig.OCMode = TIM_OCMODE_PWM1; sOCConfig.OCPolarity = TIM_OCPOLARITY_HIGH; sOCConfig.Pulse = 1; if (HAL_TIM_PWM_ConfigChannel(&TimSlave2Handle, &sOCConfig, TIM_CHANNEL_3) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /* Configure TIM3 in Gated slave mode & use the Internal Trigger 0 (ITR0) as trigger source */ sSlaveConfig.SlaveMode = TIM_SLAVEMODE_GATED; sSlaveConfig.InputTrigger = TIM_TS_ITR0; if (HAL_TIM_SlaveConfigSynchronization(&TimSlave2Handle, &sSlaveConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*================== End of Slave2 configuration : TIM4 ====================*/ /* Start Master PWM generation */ if (HAL_TIM_PWM_Start(&TimMasterHandle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave1 PWM generation */ if (HAL_TIM_PWM_Start(&TimSlave1Handle, TIM_CHANNEL_1) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } /* Start Slave2 PWM generation */ if (HAL_TIM_PWM_Start(&TimSlave2Handle, TIM_CHANNEL_3) != HAL_OK) { /* PWM generation Error */ Error_Handler(); } while (1) { }}
开发者ID:Joe-Merten，项目名称:Stm32-Tools-Evaluation，代码行数:101，
示例30: mainint main(void){ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration----------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* Configure the system clock */ SystemClock_Config(); /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_SPI1_Init(); MX_TIM2_Init(); MX_WWDG_Init(); /* USER CODE BEGIN 2 */ //HAL_TIM_Base_Start_IT(&htim3); /* USER CODE END 2 */ /* USER CODE BEGIN RTOS_MUTEX */ /* add mutexes, ... */ /* USER CODE END RTOS_MUTEX */ /* USER CODE BEGIN RTOS_SEMAPHORES */ /* add semaphores, ... */ /* USER CODE END RTOS_SEMAPHORES */ /* USER CODE BEGIN RTOS_TIMERS */ HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1); HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_2); /* start timers, add new ones, ... */ /* USER CODE END RTOS_TIMERS */ /* Create the thread(s) */ /* definition and creation of defaultTask */ osThreadDef(defaultTask, StartDefaultTask, osPriorityNormal, 0, 96); defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL); /* USER CODE BEGIN RTOS_THREADS */ /* add threads, ... */ /* USER CODE END RTOS_THREADS */ /* USER CODE BEGIN RTOS_QUEUES */ /* add queues, ... */ /* USER CODE END RTOS_QUEUES */ /* Start scheduler */ osKernelStart(); /* We should never get here as control is now taken by the scheduler */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */}
开发者ID:flamewow，项目名称:camera_servo_flask_rasp_stm32，代码行数:71，
注：本文中的HAL_TIM_PWM_Start函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。
C++ HAL_TIM_ReadCapturedValue函数代码示例
C++ HAL_TIM_PWM_Init函数代码示例 |
