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2 | mjames | 1 | /** |
2 | ****************************************************************************** |
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3 | * @file stm32f1xx_hal_tim_ex.c |
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4 | * @author MCD Application Team |
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5 | * @brief TIM HAL module driver. |
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6 | * This file provides firmware functions to manage the following |
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7 | * functionalities of the Timer Extended peripheral: |
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8 | * + Time Hall Sensor Interface Initialization |
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9 | * + Time Hall Sensor Interface Start |
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9 | mjames | 10 | * + Time Complementary signal break and dead time configuration |
2 | mjames | 11 | * + Time Master and Slave synchronization configuration |
12 | * + Timer remapping capabilities configuration |
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13 | @verbatim |
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14 | ============================================================================== |
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15 | ##### TIMER Extended features ##### |
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16 | ============================================================================== |
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17 | [..] |
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18 | The Timer Extended features include: |
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19 | (#) Complementary outputs with programmable dead-time for : |
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20 | (++) Output Compare |
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21 | (++) PWM generation (Edge and Center-aligned Mode) |
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22 | (++) One-pulse mode output |
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23 | (#) Synchronization circuit to control the timer with external signals and to |
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24 | interconnect several timers together. |
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25 | (#) Break input to put the timer output signals in reset state or in a known state. |
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26 | (#) Supports incremental (quadrature) encoder and hall-sensor circuitry for |
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27 | positioning purposes |
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28 | |||
29 | ##### How to use this driver ##### |
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30 | ============================================================================== |
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31 | [..] |
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32 | (#) Initialize the TIM low level resources by implementing the following functions |
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9 | mjames | 33 | depending on the selected feature: |
2 | mjames | 34 | (++) Hall Sensor output : HAL_TIMEx_HallSensor_MspInit() |
35 | |||
36 | (#) Initialize the TIM low level resources : |
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37 | (##) Enable the TIM interface clock using __HAL_RCC_TIMx_CLK_ENABLE(); |
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38 | (##) TIM pins configuration |
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39 | (+++) Enable the clock for the TIM GPIOs using the following function: |
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40 | __HAL_RCC_GPIOx_CLK_ENABLE(); |
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41 | (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init(); |
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42 | |||
43 | (#) The external Clock can be configured, if needed (the default clock is the |
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44 | internal clock from the APBx), using the following function: |
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45 | HAL_TIM_ConfigClockSource, the clock configuration should be done before |
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46 | any start function. |
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47 | |||
48 | (#) Configure the TIM in the desired functioning mode using one of the |
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49 | initialization function of this driver: |
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9 | mjames | 50 | (++) HAL_TIMEx_HallSensor_Init() and HAL_TIMEx_ConfigCommutEvent(): to use the |
51 | Timer Hall Sensor Interface and the commutation event with the corresponding |
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52 | Interrupt and DMA request if needed (Note that One Timer is used to interface |
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53 | with the Hall sensor Interface and another Timer should be used to use |
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54 | the commutation event). |
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2 | mjames | 55 | |
56 | (#) Activate the TIM peripheral using one of the start functions: |
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57 | (++) Complementary Output Compare : HAL_TIMEx_OCN_Start(), HAL_TIMEx_OCN_Start_DMA(), HAL_TIMEx_OCN_Start_IT() |
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58 | (++) Complementary PWM generation : HAL_TIMEx_PWMN_Start(), HAL_TIMEx_PWMN_Start_DMA(), HAL_TIMEx_PWMN_Start_IT() |
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59 | (++) Complementary One-pulse mode output : HAL_TIMEx_OnePulseN_Start(), HAL_TIMEx_OnePulseN_Start_IT() |
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60 | (++) Hall Sensor output : HAL_TIMEx_HallSensor_Start(), HAL_TIMEx_HallSensor_Start_DMA(), HAL_TIMEx_HallSensor_Start_IT(). |
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61 | |||
62 | @endverbatim |
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63 | ****************************************************************************** |
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64 | * @attention |
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65 | * |
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9 | mjames | 66 | * <h2><center>© Copyright (c) 2016 STMicroelectronics. |
67 | * All rights reserved.</center></h2> |
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2 | mjames | 68 | * |
9 | mjames | 69 | * This software component is licensed by ST under BSD 3-Clause license, |
70 | * the "License"; You may not use this file except in compliance with the |
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71 | * License. You may obtain a copy of the License at: |
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72 | * opensource.org/licenses/BSD-3-Clause |
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2 | mjames | 73 | * |
74 | ****************************************************************************** |
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9 | mjames | 75 | */ |
2 | mjames | 76 | |
77 | /* Includes ------------------------------------------------------------------*/ |
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78 | #include "stm32f1xx_hal.h" |
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79 | |||
80 | /** @addtogroup STM32F1xx_HAL_Driver |
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81 | * @{ |
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82 | */ |
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83 | |||
84 | /** @defgroup TIMEx TIMEx |
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85 | * @brief TIM Extended HAL module driver |
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86 | * @{ |
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87 | */ |
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88 | |||
89 | #ifdef HAL_TIM_MODULE_ENABLED |
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90 | |||
91 | /* Private typedef -----------------------------------------------------------*/ |
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92 | /* Private define ------------------------------------------------------------*/ |
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9 | mjames | 93 | /* Private macros ------------------------------------------------------------*/ |
2 | mjames | 94 | /* Private variables ---------------------------------------------------------*/ |
95 | /* Private function prototypes -----------------------------------------------*/ |
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9 | mjames | 96 | static void TIM_DMADelayPulseNCplt(DMA_HandleTypeDef *hdma); |
97 | static void TIM_DMAErrorCCxN(DMA_HandleTypeDef *hdma); |
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98 | static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState); |
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2 | mjames | 99 | |
9 | mjames | 100 | /* Exported functions --------------------------------------------------------*/ |
101 | /** @defgroup TIMEx_Exported_Functions TIM Extended Exported Functions |
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2 | mjames | 102 | * @{ |
103 | */ |
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104 | |||
9 | mjames | 105 | /** @defgroup TIMEx_Exported_Functions_Group1 Extended Timer Hall Sensor functions |
106 | * @brief Timer Hall Sensor functions |
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107 | * |
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2 | mjames | 108 | @verbatim |
109 | ============================================================================== |
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110 | ##### Timer Hall Sensor functions ##### |
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111 | ============================================================================== |
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112 | [..] |
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113 | This section provides functions allowing to: |
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114 | (+) Initialize and configure TIM HAL Sensor. |
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115 | (+) De-initialize TIM HAL Sensor. |
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116 | (+) Start the Hall Sensor Interface. |
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117 | (+) Stop the Hall Sensor Interface. |
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118 | (+) Start the Hall Sensor Interface and enable interrupts. |
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119 | (+) Stop the Hall Sensor Interface and disable interrupts. |
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120 | (+) Start the Hall Sensor Interface and enable DMA transfers. |
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121 | (+) Stop the Hall Sensor Interface and disable DMA transfers. |
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122 | |||
123 | @endverbatim |
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124 | * @{ |
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125 | */ |
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126 | /** |
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9 | mjames | 127 | * @brief Initializes the TIM Hall Sensor Interface and initialize the associated handle. |
128 | * @note When the timer instance is initialized in Hall Sensor Interface mode, |
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129 | * timer channels 1 and channel 2 are reserved and cannot be used for |
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130 | * other purpose. |
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131 | * @param htim TIM Hall Sensor Interface handle |
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132 | * @param sConfig TIM Hall Sensor configuration structure |
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2 | mjames | 133 | * @retval HAL status |
134 | */ |
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9 | mjames | 135 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, TIM_HallSensor_InitTypeDef *sConfig) |
2 | mjames | 136 | { |
137 | TIM_OC_InitTypeDef OC_Config; |
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138 | |||
139 | /* Check the TIM handle allocation */ |
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9 | mjames | 140 | if (htim == NULL) |
2 | mjames | 141 | { |
142 | return HAL_ERROR; |
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143 | } |
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144 | |||
9 | mjames | 145 | /* Check the parameters */ |
146 | assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); |
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2 | mjames | 147 | assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); |
148 | assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); |
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149 | assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); |
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150 | assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity)); |
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151 | assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler)); |
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152 | assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter)); |
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153 | |||
9 | mjames | 154 | if (htim->State == HAL_TIM_STATE_RESET) |
2 | mjames | 155 | { |
156 | /* Allocate lock resource and initialize it */ |
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157 | htim->Lock = HAL_UNLOCKED; |
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9 | mjames | 158 | |
159 | #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) |
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160 | /* Reset interrupt callbacks to legacy week callbacks */ |
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161 | TIM_ResetCallback(htim); |
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162 | |||
163 | if (htim->HallSensor_MspInitCallback == NULL) |
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164 | { |
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165 | htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit; |
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166 | } |
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167 | /* Init the low level hardware : GPIO, CLOCK, NVIC */ |
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168 | htim->HallSensor_MspInitCallback(htim); |
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169 | #else |
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2 | mjames | 170 | /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ |
171 | HAL_TIMEx_HallSensor_MspInit(htim); |
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9 | mjames | 172 | #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ |
2 | mjames | 173 | } |
174 | |||
175 | /* Set the TIM state */ |
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9 | mjames | 176 | htim->State = HAL_TIM_STATE_BUSY; |
2 | mjames | 177 | |
178 | /* Configure the Time base in the Encoder Mode */ |
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179 | TIM_Base_SetConfig(htim->Instance, &htim->Init); |
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180 | |||
181 | /* Configure the Channel 1 as Input Channel to interface with the three Outputs of the Hall sensor */ |
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182 | TIM_TI1_SetConfig(htim->Instance, sConfig->IC1Polarity, TIM_ICSELECTION_TRC, sConfig->IC1Filter); |
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183 | |||
184 | /* Reset the IC1PSC Bits */ |
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185 | htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; |
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186 | /* Set the IC1PSC value */ |
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187 | htim->Instance->CCMR1 |= sConfig->IC1Prescaler; |
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188 | |||
189 | /* Enable the Hall sensor interface (XOR function of the three inputs) */ |
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190 | htim->Instance->CR2 |= TIM_CR2_TI1S; |
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191 | |||
192 | /* Select the TIM_TS_TI1F_ED signal as Input trigger for the TIM */ |
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193 | htim->Instance->SMCR &= ~TIM_SMCR_TS; |
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194 | htim->Instance->SMCR |= TIM_TS_TI1F_ED; |
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195 | |||
196 | /* Use the TIM_TS_TI1F_ED signal to reset the TIM counter each edge detection */ |
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197 | htim->Instance->SMCR &= ~TIM_SMCR_SMS; |
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198 | htim->Instance->SMCR |= TIM_SLAVEMODE_RESET; |
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199 | |||
200 | /* Program channel 2 in PWM 2 mode with the desired Commutation_Delay*/ |
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201 | OC_Config.OCFastMode = TIM_OCFAST_DISABLE; |
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202 | OC_Config.OCIdleState = TIM_OCIDLESTATE_RESET; |
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203 | OC_Config.OCMode = TIM_OCMODE_PWM2; |
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204 | OC_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET; |
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205 | OC_Config.OCNPolarity = TIM_OCNPOLARITY_HIGH; |
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206 | OC_Config.OCPolarity = TIM_OCPOLARITY_HIGH; |
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207 | OC_Config.Pulse = sConfig->Commutation_Delay; |
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208 | |||
209 | TIM_OC2_SetConfig(htim->Instance, &OC_Config); |
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210 | |||
211 | /* Select OC2REF as trigger output on TRGO: write the MMS bits in the TIMx_CR2 |
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212 | register to 101 */ |
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213 | htim->Instance->CR2 &= ~TIM_CR2_MMS; |
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214 | htim->Instance->CR2 |= TIM_TRGO_OC2REF; |
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215 | |||
9 | mjames | 216 | /* Initialize the DMA burst operation state */ |
217 | htim->DMABurstState = HAL_DMA_BURST_STATE_READY; |
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218 | |||
219 | /* Initialize the TIM channels state */ |
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220 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
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221 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
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222 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
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223 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
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224 | |||
2 | mjames | 225 | /* Initialize the TIM state*/ |
9 | mjames | 226 | htim->State = HAL_TIM_STATE_READY; |
2 | mjames | 227 | |
228 | return HAL_OK; |
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229 | } |
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230 | |||
231 | /** |
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232 | * @brief DeInitializes the TIM Hall Sensor interface |
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9 | mjames | 233 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 234 | * @retval HAL status |
235 | */ |
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236 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim) |
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237 | { |
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238 | /* Check the parameters */ |
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239 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
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240 | |||
241 | htim->State = HAL_TIM_STATE_BUSY; |
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242 | |||
243 | /* Disable the TIM Peripheral Clock */ |
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244 | __HAL_TIM_DISABLE(htim); |
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245 | |||
9 | mjames | 246 | #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) |
247 | if (htim->HallSensor_MspDeInitCallback == NULL) |
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248 | { |
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249 | htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit; |
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250 | } |
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251 | /* DeInit the low level hardware */ |
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252 | htim->HallSensor_MspDeInitCallback(htim); |
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253 | #else |
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2 | mjames | 254 | /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ |
255 | HAL_TIMEx_HallSensor_MspDeInit(htim); |
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9 | mjames | 256 | #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ |
2 | mjames | 257 | |
9 | mjames | 258 | /* Change the DMA burst operation state */ |
259 | htim->DMABurstState = HAL_DMA_BURST_STATE_RESET; |
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260 | |||
261 | /* Change the TIM channels state */ |
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262 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); |
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263 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); |
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264 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_RESET); |
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265 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_RESET); |
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266 | |||
2 | mjames | 267 | /* Change TIM state */ |
268 | htim->State = HAL_TIM_STATE_RESET; |
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269 | |||
270 | /* Release Lock */ |
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271 | __HAL_UNLOCK(htim); |
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272 | |||
273 | return HAL_OK; |
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274 | } |
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275 | |||
276 | /** |
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277 | * @brief Initializes the TIM Hall Sensor MSP. |
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9 | mjames | 278 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 279 | * @retval None |
280 | */ |
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281 | __weak void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim) |
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282 | { |
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283 | /* Prevent unused argument(s) compilation warning */ |
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284 | UNUSED(htim); |
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9 | mjames | 285 | |
286 | /* NOTE : This function should not be modified, when the callback is needed, |
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2 | mjames | 287 | the HAL_TIMEx_HallSensor_MspInit could be implemented in the user file |
288 | */ |
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289 | } |
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290 | |||
291 | /** |
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292 | * @brief DeInitializes TIM Hall Sensor MSP. |
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9 | mjames | 293 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 294 | * @retval None |
295 | */ |
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296 | __weak void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim) |
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297 | { |
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298 | /* Prevent unused argument(s) compilation warning */ |
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299 | UNUSED(htim); |
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9 | mjames | 300 | |
301 | /* NOTE : This function should not be modified, when the callback is needed, |
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2 | mjames | 302 | the HAL_TIMEx_HallSensor_MspDeInit could be implemented in the user file |
303 | */ |
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304 | } |
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305 | |||
306 | /** |
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307 | * @brief Starts the TIM Hall Sensor Interface. |
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9 | mjames | 308 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 309 | * @retval HAL status |
310 | */ |
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311 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim) |
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312 | { |
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9 | mjames | 313 | uint32_t tmpsmcr; |
314 | HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); |
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315 | HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); |
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316 | HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); |
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317 | HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); |
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318 | |||
2 | mjames | 319 | /* Check the parameters */ |
9 | mjames | 320 | assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); |
2 | mjames | 321 | |
9 | mjames | 322 | /* Check the TIM channels state */ |
323 | if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) |
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324 | || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) |
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325 | || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) |
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326 | || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) |
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327 | { |
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328 | return HAL_ERROR; |
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329 | } |
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330 | |||
331 | /* Set the TIM channels state */ |
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332 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); |
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333 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); |
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334 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); |
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335 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); |
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336 | |||
2 | mjames | 337 | /* Enable the Input Capture channel 1 |
9 | mjames | 338 | (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ |
2 | mjames | 339 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
340 | |||
9 | mjames | 341 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
342 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
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343 | { |
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344 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
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345 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
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346 | { |
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347 | __HAL_TIM_ENABLE(htim); |
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348 | } |
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349 | } |
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350 | else |
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351 | { |
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352 | __HAL_TIM_ENABLE(htim); |
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353 | } |
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2 | mjames | 354 | |
355 | /* Return function status */ |
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356 | return HAL_OK; |
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357 | } |
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358 | |||
359 | /** |
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360 | * @brief Stops the TIM Hall sensor Interface. |
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9 | mjames | 361 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 362 | * @retval HAL status |
363 | */ |
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364 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim) |
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365 | { |
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366 | /* Check the parameters */ |
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9 | mjames | 367 | assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); |
2 | mjames | 368 | |
9 | mjames | 369 | /* Disable the Input Capture channels 1, 2 and 3 |
370 | (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ |
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2 | mjames | 371 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
372 | |||
373 | /* Disable the Peripheral */ |
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374 | __HAL_TIM_DISABLE(htim); |
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375 | |||
9 | mjames | 376 | /* Set the TIM channels state */ |
377 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
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378 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
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379 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
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380 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
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381 | |||
2 | mjames | 382 | /* Return function status */ |
383 | return HAL_OK; |
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384 | } |
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385 | |||
386 | /** |
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387 | * @brief Starts the TIM Hall Sensor Interface in interrupt mode. |
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9 | mjames | 388 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 389 | * @retval HAL status |
390 | */ |
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391 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim) |
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392 | { |
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9 | mjames | 393 | uint32_t tmpsmcr; |
394 | HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); |
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395 | HAL_TIM_ChannelStateTypeDef channel_2_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_2); |
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396 | HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); |
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397 | HAL_TIM_ChannelStateTypeDef complementary_channel_2_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_2); |
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398 | |||
2 | mjames | 399 | /* Check the parameters */ |
9 | mjames | 400 | assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); |
2 | mjames | 401 | |
9 | mjames | 402 | /* Check the TIM channels state */ |
403 | if ((channel_1_state != HAL_TIM_CHANNEL_STATE_READY) |
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404 | || (channel_2_state != HAL_TIM_CHANNEL_STATE_READY) |
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405 | || (complementary_channel_1_state != HAL_TIM_CHANNEL_STATE_READY) |
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406 | || (complementary_channel_2_state != HAL_TIM_CHANNEL_STATE_READY)) |
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407 | { |
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408 | return HAL_ERROR; |
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409 | } |
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410 | |||
411 | /* Set the TIM channels state */ |
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412 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); |
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413 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); |
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414 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); |
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415 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_BUSY); |
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416 | |||
2 | mjames | 417 | /* Enable the capture compare Interrupts 1 event */ |
418 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
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419 | |||
420 | /* Enable the Input Capture channel 1 |
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9 | mjames | 421 | (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ |
2 | mjames | 422 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
423 | |||
9 | mjames | 424 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
425 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
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426 | { |
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427 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
428 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
429 | { |
||
430 | __HAL_TIM_ENABLE(htim); |
||
431 | } |
||
432 | } |
||
433 | else |
||
434 | { |
||
435 | __HAL_TIM_ENABLE(htim); |
||
436 | } |
||
2 | mjames | 437 | |
438 | /* Return function status */ |
||
439 | return HAL_OK; |
||
440 | } |
||
441 | |||
442 | /** |
||
443 | * @brief Stops the TIM Hall Sensor Interface in interrupt mode. |
||
9 | mjames | 444 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 445 | * @retval HAL status |
446 | */ |
||
447 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim) |
||
448 | { |
||
449 | /* Check the parameters */ |
||
9 | mjames | 450 | assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); |
2 | mjames | 451 | |
452 | /* Disable the Input Capture channel 1 |
||
9 | mjames | 453 | (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ |
2 | mjames | 454 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
455 | |||
456 | /* Disable the capture compare Interrupts event */ |
||
457 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
||
458 | |||
459 | /* Disable the Peripheral */ |
||
460 | __HAL_TIM_DISABLE(htim); |
||
461 | |||
9 | mjames | 462 | /* Set the TIM channels state */ |
463 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
||
464 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
||
465 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
||
466 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
||
467 | |||
2 | mjames | 468 | /* Return function status */ |
469 | return HAL_OK; |
||
470 | } |
||
471 | |||
472 | /** |
||
473 | * @brief Starts the TIM Hall Sensor Interface in DMA mode. |
||
9 | mjames | 474 | * @param htim TIM Hall Sensor Interface handle |
475 | * @param pData The destination Buffer address. |
||
476 | * @param Length The length of data to be transferred from TIM peripheral to memory. |
||
2 | mjames | 477 | * @retval HAL status |
478 | */ |
||
479 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length) |
||
480 | { |
||
9 | mjames | 481 | uint32_t tmpsmcr; |
482 | HAL_TIM_ChannelStateTypeDef channel_1_state = TIM_CHANNEL_STATE_GET(htim, TIM_CHANNEL_1); |
||
483 | HAL_TIM_ChannelStateTypeDef complementary_channel_1_state = TIM_CHANNEL_N_STATE_GET(htim, TIM_CHANNEL_1); |
||
484 | |||
2 | mjames | 485 | /* Check the parameters */ |
9 | mjames | 486 | assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); |
2 | mjames | 487 | |
9 | mjames | 488 | /* Set the TIM channel state */ |
489 | if ((channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY) |
||
490 | || (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_BUSY)) |
||
2 | mjames | 491 | { |
9 | mjames | 492 | return HAL_BUSY; |
2 | mjames | 493 | } |
9 | mjames | 494 | else if ((channel_1_state == HAL_TIM_CHANNEL_STATE_READY) |
495 | && (complementary_channel_1_state == HAL_TIM_CHANNEL_STATE_READY)) |
||
2 | mjames | 496 | { |
9 | mjames | 497 | if ((pData == NULL) && (Length > 0U)) |
2 | mjames | 498 | { |
499 | return HAL_ERROR; |
||
500 | } |
||
501 | else |
||
502 | { |
||
9 | mjames | 503 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); |
504 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_BUSY); |
||
2 | mjames | 505 | } |
506 | } |
||
9 | mjames | 507 | else |
508 | { |
||
509 | return HAL_ERROR; |
||
510 | } |
||
511 | |||
2 | mjames | 512 | /* Enable the Input Capture channel 1 |
9 | mjames | 513 | (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ |
2 | mjames | 514 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
515 | |||
9 | mjames | 516 | /* Set the DMA Input Capture 1 Callbacks */ |
2 | mjames | 517 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; |
9 | mjames | 518 | htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt; |
2 | mjames | 519 | /* Set the DMA error callback */ |
520 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
||
521 | |||
522 | /* Enable the DMA channel for Capture 1*/ |
||
9 | mjames | 523 | if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length) != HAL_OK) |
524 | { |
||
525 | /* Return error status */ |
||
526 | return HAL_ERROR; |
||
527 | } |
||
2 | mjames | 528 | /* Enable the capture compare 1 Interrupt */ |
529 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
||
530 | |||
9 | mjames | 531 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
532 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
533 | { |
||
534 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
535 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
536 | { |
||
537 | __HAL_TIM_ENABLE(htim); |
||
538 | } |
||
539 | } |
||
540 | else |
||
541 | { |
||
542 | __HAL_TIM_ENABLE(htim); |
||
543 | } |
||
2 | mjames | 544 | |
545 | /* Return function status */ |
||
546 | return HAL_OK; |
||
547 | } |
||
548 | |||
549 | /** |
||
550 | * @brief Stops the TIM Hall Sensor Interface in DMA mode. |
||
9 | mjames | 551 | * @param htim TIM Hall Sensor Interface handle |
2 | mjames | 552 | * @retval HAL status |
553 | */ |
||
554 | HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim) |
||
555 | { |
||
556 | /* Check the parameters */ |
||
9 | mjames | 557 | assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance)); |
2 | mjames | 558 | |
559 | /* Disable the Input Capture channel 1 |
||
9 | mjames | 560 | (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */ |
2 | mjames | 561 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
562 | |||
563 | |||
564 | /* Disable the capture compare Interrupts 1 event */ |
||
565 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
||
566 | |||
9 | mjames | 567 | (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); |
568 | |||
2 | mjames | 569 | /* Disable the Peripheral */ |
570 | __HAL_TIM_DISABLE(htim); |
||
571 | |||
9 | mjames | 572 | /* Set the TIM channel state */ |
573 | TIM_CHANNEL_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
||
574 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
||
575 | |||
2 | mjames | 576 | /* Return function status */ |
577 | return HAL_OK; |
||
578 | } |
||
579 | |||
580 | /** |
||
581 | * @} |
||
582 | */ |
||
583 | |||
9 | mjames | 584 | /** @defgroup TIMEx_Exported_Functions_Group2 Extended Timer Complementary Output Compare functions |
585 | * @brief Timer Complementary Output Compare functions |
||
586 | * |
||
2 | mjames | 587 | @verbatim |
588 | ============================================================================== |
||
589 | ##### Timer Complementary Output Compare functions ##### |
||
590 | ============================================================================== |
||
591 | [..] |
||
592 | This section provides functions allowing to: |
||
593 | (+) Start the Complementary Output Compare/PWM. |
||
594 | (+) Stop the Complementary Output Compare/PWM. |
||
595 | (+) Start the Complementary Output Compare/PWM and enable interrupts. |
||
596 | (+) Stop the Complementary Output Compare/PWM and disable interrupts. |
||
597 | (+) Start the Complementary Output Compare/PWM and enable DMA transfers. |
||
598 | (+) Stop the Complementary Output Compare/PWM and disable DMA transfers. |
||
599 | |||
600 | @endverbatim |
||
601 | * @{ |
||
602 | */ |
||
603 | |||
604 | /** |
||
605 | * @brief Starts the TIM Output Compare signal generation on the complementary |
||
606 | * output. |
||
9 | mjames | 607 | * @param htim TIM Output Compare handle |
608 | * @param Channel TIM Channel to be enabled |
||
2 | mjames | 609 | * This parameter can be one of the following values: |
610 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
611 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
612 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
613 | * @retval HAL status |
||
614 | */ |
||
615 | HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
616 | { |
||
9 | mjames | 617 | uint32_t tmpsmcr; |
618 | |||
2 | mjames | 619 | /* Check the parameters */ |
620 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
621 | |||
9 | mjames | 622 | /* Check the TIM complementary channel state */ |
623 | if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) |
||
624 | { |
||
625 | return HAL_ERROR; |
||
626 | } |
||
627 | |||
628 | /* Set the TIM complementary channel state */ |
||
629 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
630 | |||
2 | mjames | 631 | /* Enable the Capture compare channel N */ |
632 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); |
||
633 | |||
9 | mjames | 634 | /* Enable the Main Output */ |
2 | mjames | 635 | __HAL_TIM_MOE_ENABLE(htim); |
636 | |||
9 | mjames | 637 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
638 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
639 | { |
||
640 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
641 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
642 | { |
||
643 | __HAL_TIM_ENABLE(htim); |
||
644 | } |
||
645 | } |
||
646 | else |
||
647 | { |
||
648 | __HAL_TIM_ENABLE(htim); |
||
649 | } |
||
2 | mjames | 650 | |
651 | /* Return function status */ |
||
652 | return HAL_OK; |
||
653 | } |
||
654 | |||
655 | /** |
||
656 | * @brief Stops the TIM Output Compare signal generation on the complementary |
||
657 | * output. |
||
9 | mjames | 658 | * @param htim TIM handle |
659 | * @param Channel TIM Channel to be disabled |
||
2 | mjames | 660 | * This parameter can be one of the following values: |
661 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
662 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
663 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
664 | * @retval HAL status |
||
665 | */ |
||
666 | HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
667 | { |
||
668 | /* Check the parameters */ |
||
669 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
670 | |||
671 | /* Disable the Capture compare channel N */ |
||
672 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); |
||
673 | |||
9 | mjames | 674 | /* Disable the Main Output */ |
2 | mjames | 675 | __HAL_TIM_MOE_DISABLE(htim); |
676 | |||
677 | /* Disable the Peripheral */ |
||
678 | __HAL_TIM_DISABLE(htim); |
||
679 | |||
9 | mjames | 680 | /* Set the TIM complementary channel state */ |
681 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); |
||
682 | |||
2 | mjames | 683 | /* Return function status */ |
684 | return HAL_OK; |
||
685 | } |
||
686 | |||
687 | /** |
||
688 | * @brief Starts the TIM Output Compare signal generation in interrupt mode |
||
689 | * on the complementary output. |
||
9 | mjames | 690 | * @param htim TIM OC handle |
691 | * @param Channel TIM Channel to be enabled |
||
2 | mjames | 692 | * This parameter can be one of the following values: |
693 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
694 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
695 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
696 | * @retval HAL status |
||
697 | */ |
||
698 | HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
699 | { |
||
9 | mjames | 700 | uint32_t tmpsmcr; |
701 | |||
2 | mjames | 702 | /* Check the parameters */ |
703 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
704 | |||
9 | mjames | 705 | /* Check the TIM complementary channel state */ |
706 | if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) |
||
707 | { |
||
708 | return HAL_ERROR; |
||
709 | } |
||
710 | |||
711 | /* Set the TIM complementary channel state */ |
||
712 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
713 | |||
2 | mjames | 714 | switch (Channel) |
715 | { |
||
716 | case TIM_CHANNEL_1: |
||
717 | { |
||
718 | /* Enable the TIM Output Compare interrupt */ |
||
719 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
||
9 | mjames | 720 | break; |
2 | mjames | 721 | } |
722 | |||
723 | case TIM_CHANNEL_2: |
||
724 | { |
||
725 | /* Enable the TIM Output Compare interrupt */ |
||
726 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
||
9 | mjames | 727 | break; |
2 | mjames | 728 | } |
729 | |||
730 | case TIM_CHANNEL_3: |
||
731 | { |
||
732 | /* Enable the TIM Output Compare interrupt */ |
||
733 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); |
||
9 | mjames | 734 | break; |
2 | mjames | 735 | } |
736 | |||
9 | mjames | 737 | |
2 | mjames | 738 | default: |
9 | mjames | 739 | break; |
2 | mjames | 740 | } |
741 | |||
742 | /* Enable the TIM Break interrupt */ |
||
743 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); |
||
744 | |||
745 | /* Enable the Capture compare channel N */ |
||
746 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); |
||
747 | |||
9 | mjames | 748 | /* Enable the Main Output */ |
2 | mjames | 749 | __HAL_TIM_MOE_ENABLE(htim); |
750 | |||
9 | mjames | 751 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
752 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
753 | { |
||
754 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
755 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
756 | { |
||
757 | __HAL_TIM_ENABLE(htim); |
||
758 | } |
||
759 | } |
||
760 | else |
||
761 | { |
||
762 | __HAL_TIM_ENABLE(htim); |
||
763 | } |
||
2 | mjames | 764 | |
765 | /* Return function status */ |
||
766 | return HAL_OK; |
||
767 | } |
||
768 | |||
769 | /** |
||
770 | * @brief Stops the TIM Output Compare signal generation in interrupt mode |
||
771 | * on the complementary output. |
||
9 | mjames | 772 | * @param htim TIM Output Compare handle |
773 | * @param Channel TIM Channel to be disabled |
||
2 | mjames | 774 | * This parameter can be one of the following values: |
775 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
776 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
777 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
778 | * @retval HAL status |
||
779 | */ |
||
780 | HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
781 | { |
||
9 | mjames | 782 | uint32_t tmpccer; |
2 | mjames | 783 | /* Check the parameters */ |
784 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
785 | |||
786 | switch (Channel) |
||
787 | { |
||
788 | case TIM_CHANNEL_1: |
||
789 | { |
||
790 | /* Disable the TIM Output Compare interrupt */ |
||
791 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
||
9 | mjames | 792 | break; |
2 | mjames | 793 | } |
794 | |||
795 | case TIM_CHANNEL_2: |
||
796 | { |
||
797 | /* Disable the TIM Output Compare interrupt */ |
||
798 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
||
9 | mjames | 799 | break; |
2 | mjames | 800 | } |
801 | |||
802 | case TIM_CHANNEL_3: |
||
803 | { |
||
804 | /* Disable the TIM Output Compare interrupt */ |
||
805 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); |
||
9 | mjames | 806 | break; |
2 | mjames | 807 | } |
808 | |||
809 | default: |
||
9 | mjames | 810 | break; |
2 | mjames | 811 | } |
812 | |||
813 | /* Disable the Capture compare channel N */ |
||
814 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); |
||
815 | |||
816 | /* Disable the TIM Break interrupt (only if no more channel is active) */ |
||
817 | tmpccer = htim->Instance->CCER; |
||
9 | mjames | 818 | if ((tmpccer & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == (uint32_t)RESET) |
2 | mjames | 819 | { |
820 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); |
||
821 | } |
||
822 | |||
9 | mjames | 823 | /* Disable the Main Output */ |
2 | mjames | 824 | __HAL_TIM_MOE_DISABLE(htim); |
825 | |||
826 | /* Disable the Peripheral */ |
||
827 | __HAL_TIM_DISABLE(htim); |
||
828 | |||
9 | mjames | 829 | /* Set the TIM complementary channel state */ |
830 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); |
||
831 | |||
2 | mjames | 832 | /* Return function status */ |
833 | return HAL_OK; |
||
834 | } |
||
835 | |||
836 | /** |
||
837 | * @brief Starts the TIM Output Compare signal generation in DMA mode |
||
838 | * on the complementary output. |
||
9 | mjames | 839 | * @param htim TIM Output Compare handle |
840 | * @param Channel TIM Channel to be enabled |
||
2 | mjames | 841 | * This parameter can be one of the following values: |
842 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
843 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
844 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
9 | mjames | 845 | * @param pData The source Buffer address. |
846 | * @param Length The length of data to be transferred from memory to TIM peripheral |
||
2 | mjames | 847 | * @retval HAL status |
848 | */ |
||
849 | HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) |
||
850 | { |
||
9 | mjames | 851 | uint32_t tmpsmcr; |
852 | |||
2 | mjames | 853 | /* Check the parameters */ |
854 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
855 | |||
9 | mjames | 856 | /* Set the TIM complementary channel state */ |
857 | if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) |
||
2 | mjames | 858 | { |
9 | mjames | 859 | return HAL_BUSY; |
2 | mjames | 860 | } |
9 | mjames | 861 | else if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) |
2 | mjames | 862 | { |
9 | mjames | 863 | if ((pData == NULL) && (Length > 0U)) |
2 | mjames | 864 | { |
865 | return HAL_ERROR; |
||
866 | } |
||
867 | else |
||
868 | { |
||
9 | mjames | 869 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); |
2 | mjames | 870 | } |
871 | } |
||
9 | mjames | 872 | else |
873 | { |
||
874 | return HAL_ERROR; |
||
875 | } |
||
876 | |||
2 | mjames | 877 | switch (Channel) |
878 | { |
||
879 | case TIM_CHANNEL_1: |
||
880 | { |
||
9 | mjames | 881 | /* Set the DMA compare callbacks */ |
882 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseNCplt; |
||
883 | htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; |
||
2 | mjames | 884 | |
885 | /* Set the DMA error callback */ |
||
9 | mjames | 886 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAErrorCCxN ; |
2 | mjames | 887 | |
888 | /* Enable the DMA channel */ |
||
9 | mjames | 889 | if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length) != HAL_OK) |
890 | { |
||
891 | /* Return error status */ |
||
892 | return HAL_ERROR; |
||
893 | } |
||
2 | mjames | 894 | /* Enable the TIM Output Compare DMA request */ |
895 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
||
9 | mjames | 896 | break; |
2 | mjames | 897 | } |
898 | |||
899 | case TIM_CHANNEL_2: |
||
900 | { |
||
9 | mjames | 901 | /* Set the DMA compare callbacks */ |
902 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseNCplt; |
||
903 | htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; |
||
2 | mjames | 904 | |
905 | /* Set the DMA error callback */ |
||
9 | mjames | 906 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAErrorCCxN ; |
2 | mjames | 907 | |
908 | /* Enable the DMA channel */ |
||
9 | mjames | 909 | if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length) != HAL_OK) |
910 | { |
||
911 | /* Return error status */ |
||
912 | return HAL_ERROR; |
||
913 | } |
||
2 | mjames | 914 | /* Enable the TIM Output Compare DMA request */ |
915 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); |
||
9 | mjames | 916 | break; |
2 | mjames | 917 | } |
918 | |||
919 | case TIM_CHANNEL_3: |
||
920 | { |
||
9 | mjames | 921 | /* Set the DMA compare callbacks */ |
922 | htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseNCplt; |
||
923 | htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; |
||
2 | mjames | 924 | |
925 | /* Set the DMA error callback */ |
||
9 | mjames | 926 | htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAErrorCCxN ; |
2 | mjames | 927 | |
928 | /* Enable the DMA channel */ |
||
9 | mjames | 929 | if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, Length) != HAL_OK) |
930 | { |
||
931 | /* Return error status */ |
||
932 | return HAL_ERROR; |
||
933 | } |
||
2 | mjames | 934 | /* Enable the TIM Output Compare DMA request */ |
935 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); |
||
9 | mjames | 936 | break; |
2 | mjames | 937 | } |
938 | |||
939 | default: |
||
9 | mjames | 940 | break; |
2 | mjames | 941 | } |
942 | |||
943 | /* Enable the Capture compare channel N */ |
||
944 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); |
||
945 | |||
9 | mjames | 946 | /* Enable the Main Output */ |
2 | mjames | 947 | __HAL_TIM_MOE_ENABLE(htim); |
948 | |||
9 | mjames | 949 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
950 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
951 | { |
||
952 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
953 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
954 | { |
||
955 | __HAL_TIM_ENABLE(htim); |
||
956 | } |
||
957 | } |
||
958 | else |
||
959 | { |
||
960 | __HAL_TIM_ENABLE(htim); |
||
961 | } |
||
2 | mjames | 962 | |
963 | /* Return function status */ |
||
964 | return HAL_OK; |
||
965 | } |
||
966 | |||
967 | /** |
||
968 | * @brief Stops the TIM Output Compare signal generation in DMA mode |
||
969 | * on the complementary output. |
||
9 | mjames | 970 | * @param htim TIM Output Compare handle |
971 | * @param Channel TIM Channel to be disabled |
||
2 | mjames | 972 | * This parameter can be one of the following values: |
973 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
974 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
975 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
976 | * @retval HAL status |
||
977 | */ |
||
978 | HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
979 | { |
||
980 | /* Check the parameters */ |
||
981 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
982 | |||
983 | switch (Channel) |
||
984 | { |
||
985 | case TIM_CHANNEL_1: |
||
986 | { |
||
987 | /* Disable the TIM Output Compare DMA request */ |
||
988 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
||
9 | mjames | 989 | (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); |
990 | break; |
||
2 | mjames | 991 | } |
992 | |||
993 | case TIM_CHANNEL_2: |
||
994 | { |
||
995 | /* Disable the TIM Output Compare DMA request */ |
||
996 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); |
||
9 | mjames | 997 | (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); |
998 | break; |
||
2 | mjames | 999 | } |
1000 | |||
1001 | case TIM_CHANNEL_3: |
||
1002 | { |
||
1003 | /* Disable the TIM Output Compare DMA request */ |
||
1004 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); |
||
9 | mjames | 1005 | (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); |
1006 | break; |
||
2 | mjames | 1007 | } |
1008 | |||
1009 | default: |
||
9 | mjames | 1010 | break; |
2 | mjames | 1011 | } |
1012 | |||
1013 | /* Disable the Capture compare channel N */ |
||
1014 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); |
||
1015 | |||
9 | mjames | 1016 | /* Disable the Main Output */ |
2 | mjames | 1017 | __HAL_TIM_MOE_DISABLE(htim); |
1018 | |||
1019 | /* Disable the Peripheral */ |
||
1020 | __HAL_TIM_DISABLE(htim); |
||
1021 | |||
9 | mjames | 1022 | /* Set the TIM complementary channel state */ |
1023 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); |
||
2 | mjames | 1024 | |
1025 | /* Return function status */ |
||
1026 | return HAL_OK; |
||
1027 | } |
||
1028 | |||
1029 | /** |
||
1030 | * @} |
||
1031 | */ |
||
1032 | |||
9 | mjames | 1033 | /** @defgroup TIMEx_Exported_Functions_Group3 Extended Timer Complementary PWM functions |
1034 | * @brief Timer Complementary PWM functions |
||
1035 | * |
||
2 | mjames | 1036 | @verbatim |
1037 | ============================================================================== |
||
1038 | ##### Timer Complementary PWM functions ##### |
||
1039 | ============================================================================== |
||
1040 | [..] |
||
1041 | This section provides functions allowing to: |
||
1042 | (+) Start the Complementary PWM. |
||
1043 | (+) Stop the Complementary PWM. |
||
1044 | (+) Start the Complementary PWM and enable interrupts. |
||
1045 | (+) Stop the Complementary PWM and disable interrupts. |
||
1046 | (+) Start the Complementary PWM and enable DMA transfers. |
||
1047 | (+) Stop the Complementary PWM and disable DMA transfers. |
||
1048 | (+) Start the Complementary Input Capture measurement. |
||
1049 | (+) Stop the Complementary Input Capture. |
||
1050 | (+) Start the Complementary Input Capture and enable interrupts. |
||
1051 | (+) Stop the Complementary Input Capture and disable interrupts. |
||
1052 | (+) Start the Complementary Input Capture and enable DMA transfers. |
||
1053 | (+) Stop the Complementary Input Capture and disable DMA transfers. |
||
1054 | (+) Start the Complementary One Pulse generation. |
||
1055 | (+) Stop the Complementary One Pulse. |
||
1056 | (+) Start the Complementary One Pulse and enable interrupts. |
||
1057 | (+) Stop the Complementary One Pulse and disable interrupts. |
||
1058 | |||
1059 | @endverbatim |
||
1060 | * @{ |
||
1061 | */ |
||
1062 | |||
1063 | /** |
||
1064 | * @brief Starts the PWM signal generation on the complementary output. |
||
9 | mjames | 1065 | * @param htim TIM handle |
1066 | * @param Channel TIM Channel to be enabled |
||
2 | mjames | 1067 | * This parameter can be one of the following values: |
1068 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1069 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1070 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
1071 | * @retval HAL status |
||
1072 | */ |
||
1073 | HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
1074 | { |
||
9 | mjames | 1075 | uint32_t tmpsmcr; |
1076 | |||
2 | mjames | 1077 | /* Check the parameters */ |
1078 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
1079 | |||
9 | mjames | 1080 | /* Check the TIM complementary channel state */ |
1081 | if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) |
||
1082 | { |
||
1083 | return HAL_ERROR; |
||
1084 | } |
||
1085 | |||
1086 | /* Set the TIM complementary channel state */ |
||
1087 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
1088 | |||
2 | mjames | 1089 | /* Enable the complementary PWM output */ |
1090 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); |
||
1091 | |||
9 | mjames | 1092 | /* Enable the Main Output */ |
2 | mjames | 1093 | __HAL_TIM_MOE_ENABLE(htim); |
1094 | |||
9 | mjames | 1095 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
1096 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
1097 | { |
||
1098 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
1099 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
1100 | { |
||
1101 | __HAL_TIM_ENABLE(htim); |
||
1102 | } |
||
1103 | } |
||
1104 | else |
||
1105 | { |
||
1106 | __HAL_TIM_ENABLE(htim); |
||
1107 | } |
||
2 | mjames | 1108 | |
1109 | /* Return function status */ |
||
1110 | return HAL_OK; |
||
1111 | } |
||
1112 | |||
1113 | /** |
||
1114 | * @brief Stops the PWM signal generation on the complementary output. |
||
9 | mjames | 1115 | * @param htim TIM handle |
1116 | * @param Channel TIM Channel to be disabled |
||
2 | mjames | 1117 | * This parameter can be one of the following values: |
1118 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1119 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1120 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
1121 | * @retval HAL status |
||
1122 | */ |
||
1123 | HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
1124 | { |
||
1125 | /* Check the parameters */ |
||
1126 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
1127 | |||
1128 | /* Disable the complementary PWM output */ |
||
1129 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); |
||
1130 | |||
9 | mjames | 1131 | /* Disable the Main Output */ |
2 | mjames | 1132 | __HAL_TIM_MOE_DISABLE(htim); |
1133 | |||
1134 | /* Disable the Peripheral */ |
||
1135 | __HAL_TIM_DISABLE(htim); |
||
1136 | |||
9 | mjames | 1137 | /* Set the TIM complementary channel state */ |
1138 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); |
||
1139 | |||
2 | mjames | 1140 | /* Return function status */ |
1141 | return HAL_OK; |
||
1142 | } |
||
1143 | |||
1144 | /** |
||
1145 | * @brief Starts the PWM signal generation in interrupt mode on the |
||
1146 | * complementary output. |
||
9 | mjames | 1147 | * @param htim TIM handle |
1148 | * @param Channel TIM Channel to be disabled |
||
2 | mjames | 1149 | * This parameter can be one of the following values: |
1150 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1151 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1152 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
1153 | * @retval HAL status |
||
1154 | */ |
||
1155 | HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
1156 | { |
||
9 | mjames | 1157 | uint32_t tmpsmcr; |
1158 | |||
2 | mjames | 1159 | /* Check the parameters */ |
1160 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
1161 | |||
9 | mjames | 1162 | /* Check the TIM complementary channel state */ |
1163 | if (TIM_CHANNEL_N_STATE_GET(htim, Channel) != HAL_TIM_CHANNEL_STATE_READY) |
||
1164 | { |
||
1165 | return HAL_ERROR; |
||
1166 | } |
||
1167 | |||
1168 | /* Set the TIM complementary channel state */ |
||
1169 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
1170 | |||
2 | mjames | 1171 | switch (Channel) |
1172 | { |
||
1173 | case TIM_CHANNEL_1: |
||
1174 | { |
||
1175 | /* Enable the TIM Capture/Compare 1 interrupt */ |
||
1176 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
||
9 | mjames | 1177 | break; |
2 | mjames | 1178 | } |
1179 | |||
1180 | case TIM_CHANNEL_2: |
||
1181 | { |
||
1182 | /* Enable the TIM Capture/Compare 2 interrupt */ |
||
1183 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
||
9 | mjames | 1184 | break; |
2 | mjames | 1185 | } |
1186 | |||
1187 | case TIM_CHANNEL_3: |
||
1188 | { |
||
1189 | /* Enable the TIM Capture/Compare 3 interrupt */ |
||
1190 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); |
||
9 | mjames | 1191 | break; |
2 | mjames | 1192 | } |
1193 | |||
1194 | default: |
||
9 | mjames | 1195 | break; |
2 | mjames | 1196 | } |
1197 | |||
1198 | /* Enable the TIM Break interrupt */ |
||
1199 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK); |
||
1200 | |||
1201 | /* Enable the complementary PWM output */ |
||
1202 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); |
||
1203 | |||
9 | mjames | 1204 | /* Enable the Main Output */ |
2 | mjames | 1205 | __HAL_TIM_MOE_ENABLE(htim); |
1206 | |||
9 | mjames | 1207 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
1208 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
1209 | { |
||
1210 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
1211 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
1212 | { |
||
1213 | __HAL_TIM_ENABLE(htim); |
||
1214 | } |
||
1215 | } |
||
1216 | else |
||
1217 | { |
||
1218 | __HAL_TIM_ENABLE(htim); |
||
1219 | } |
||
2 | mjames | 1220 | |
1221 | /* Return function status */ |
||
1222 | return HAL_OK; |
||
1223 | } |
||
1224 | |||
1225 | /** |
||
1226 | * @brief Stops the PWM signal generation in interrupt mode on the |
||
1227 | * complementary output. |
||
9 | mjames | 1228 | * @param htim TIM handle |
1229 | * @param Channel TIM Channel to be disabled |
||
2 | mjames | 1230 | * This parameter can be one of the following values: |
1231 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1232 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1233 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
1234 | * @retval HAL status |
||
1235 | */ |
||
1236 | HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
1237 | { |
||
9 | mjames | 1238 | uint32_t tmpccer; |
2 | mjames | 1239 | |
1240 | /* Check the parameters */ |
||
1241 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
1242 | |||
1243 | switch (Channel) |
||
1244 | { |
||
1245 | case TIM_CHANNEL_1: |
||
1246 | { |
||
1247 | /* Disable the TIM Capture/Compare 1 interrupt */ |
||
1248 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
||
9 | mjames | 1249 | break; |
2 | mjames | 1250 | } |
1251 | |||
1252 | case TIM_CHANNEL_2: |
||
1253 | { |
||
1254 | /* Disable the TIM Capture/Compare 2 interrupt */ |
||
1255 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
||
9 | mjames | 1256 | break; |
2 | mjames | 1257 | } |
1258 | |||
1259 | case TIM_CHANNEL_3: |
||
1260 | { |
||
1261 | /* Disable the TIM Capture/Compare 3 interrupt */ |
||
1262 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); |
||
9 | mjames | 1263 | break; |
2 | mjames | 1264 | } |
1265 | |||
1266 | default: |
||
9 | mjames | 1267 | break; |
2 | mjames | 1268 | } |
1269 | |||
1270 | /* Disable the complementary PWM output */ |
||
1271 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); |
||
1272 | |||
1273 | /* Disable the TIM Break interrupt (only if no more channel is active) */ |
||
1274 | tmpccer = htim->Instance->CCER; |
||
9 | mjames | 1275 | if ((tmpccer & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == (uint32_t)RESET) |
2 | mjames | 1276 | { |
1277 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK); |
||
1278 | } |
||
1279 | |||
9 | mjames | 1280 | /* Disable the Main Output */ |
2 | mjames | 1281 | __HAL_TIM_MOE_DISABLE(htim); |
1282 | |||
1283 | /* Disable the Peripheral */ |
||
1284 | __HAL_TIM_DISABLE(htim); |
||
1285 | |||
9 | mjames | 1286 | /* Set the TIM complementary channel state */ |
1287 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); |
||
1288 | |||
2 | mjames | 1289 | /* Return function status */ |
1290 | return HAL_OK; |
||
1291 | } |
||
1292 | |||
1293 | /** |
||
1294 | * @brief Starts the TIM PWM signal generation in DMA mode on the |
||
1295 | * complementary output |
||
9 | mjames | 1296 | * @param htim TIM handle |
1297 | * @param Channel TIM Channel to be enabled |
||
2 | mjames | 1298 | * This parameter can be one of the following values: |
1299 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1300 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1301 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
9 | mjames | 1302 | * @param pData The source Buffer address. |
1303 | * @param Length The length of data to be transferred from memory to TIM peripheral |
||
2 | mjames | 1304 | * @retval HAL status |
1305 | */ |
||
1306 | HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) |
||
1307 | { |
||
9 | mjames | 1308 | uint32_t tmpsmcr; |
1309 | |||
2 | mjames | 1310 | /* Check the parameters */ |
1311 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
1312 | |||
9 | mjames | 1313 | /* Set the TIM complementary channel state */ |
1314 | if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_BUSY) |
||
2 | mjames | 1315 | { |
9 | mjames | 1316 | return HAL_BUSY; |
2 | mjames | 1317 | } |
9 | mjames | 1318 | else if (TIM_CHANNEL_N_STATE_GET(htim, Channel) == HAL_TIM_CHANNEL_STATE_READY) |
2 | mjames | 1319 | { |
9 | mjames | 1320 | if ((pData == NULL) && (Length > 0U)) |
2 | mjames | 1321 | { |
1322 | return HAL_ERROR; |
||
1323 | } |
||
1324 | else |
||
1325 | { |
||
9 | mjames | 1326 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_BUSY); |
2 | mjames | 1327 | } |
1328 | } |
||
9 | mjames | 1329 | else |
1330 | { |
||
1331 | return HAL_ERROR; |
||
1332 | } |
||
1333 | |||
2 | mjames | 1334 | switch (Channel) |
1335 | { |
||
1336 | case TIM_CHANNEL_1: |
||
1337 | { |
||
9 | mjames | 1338 | /* Set the DMA compare callbacks */ |
1339 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseNCplt; |
||
1340 | htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; |
||
2 | mjames | 1341 | |
1342 | /* Set the DMA error callback */ |
||
9 | mjames | 1343 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAErrorCCxN ; |
2 | mjames | 1344 | |
1345 | /* Enable the DMA channel */ |
||
9 | mjames | 1346 | if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length) != HAL_OK) |
1347 | { |
||
1348 | /* Return error status */ |
||
1349 | return HAL_ERROR; |
||
1350 | } |
||
2 | mjames | 1351 | /* Enable the TIM Capture/Compare 1 DMA request */ |
1352 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
||
9 | mjames | 1353 | break; |
2 | mjames | 1354 | } |
1355 | |||
1356 | case TIM_CHANNEL_2: |
||
1357 | { |
||
9 | mjames | 1358 | /* Set the DMA compare callbacks */ |
1359 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseNCplt; |
||
1360 | htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; |
||
2 | mjames | 1361 | |
1362 | /* Set the DMA error callback */ |
||
9 | mjames | 1363 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAErrorCCxN ; |
2 | mjames | 1364 | |
1365 | /* Enable the DMA channel */ |
||
9 | mjames | 1366 | if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length) != HAL_OK) |
1367 | { |
||
1368 | /* Return error status */ |
||
1369 | return HAL_ERROR; |
||
1370 | } |
||
2 | mjames | 1371 | /* Enable the TIM Capture/Compare 2 DMA request */ |
1372 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); |
||
9 | mjames | 1373 | break; |
2 | mjames | 1374 | } |
1375 | |||
1376 | case TIM_CHANNEL_3: |
||
1377 | { |
||
9 | mjames | 1378 | /* Set the DMA compare callbacks */ |
1379 | htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseNCplt; |
||
1380 | htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt; |
||
2 | mjames | 1381 | |
1382 | /* Set the DMA error callback */ |
||
9 | mjames | 1383 | htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAErrorCCxN ; |
2 | mjames | 1384 | |
1385 | /* Enable the DMA channel */ |
||
9 | mjames | 1386 | if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, Length) != HAL_OK) |
1387 | { |
||
1388 | /* Return error status */ |
||
1389 | return HAL_ERROR; |
||
1390 | } |
||
2 | mjames | 1391 | /* Enable the TIM Capture/Compare 3 DMA request */ |
1392 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); |
||
9 | mjames | 1393 | break; |
2 | mjames | 1394 | } |
1395 | |||
1396 | default: |
||
9 | mjames | 1397 | break; |
2 | mjames | 1398 | } |
1399 | |||
1400 | /* Enable the complementary PWM output */ |
||
1401 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE); |
||
1402 | |||
9 | mjames | 1403 | /* Enable the Main Output */ |
2 | mjames | 1404 | __HAL_TIM_MOE_ENABLE(htim); |
1405 | |||
9 | mjames | 1406 | /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ |
1407 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
1408 | { |
||
1409 | tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; |
||
1410 | if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) |
||
1411 | { |
||
1412 | __HAL_TIM_ENABLE(htim); |
||
1413 | } |
||
1414 | } |
||
1415 | else |
||
1416 | { |
||
1417 | __HAL_TIM_ENABLE(htim); |
||
1418 | } |
||
2 | mjames | 1419 | |
1420 | /* Return function status */ |
||
1421 | return HAL_OK; |
||
1422 | } |
||
1423 | |||
1424 | /** |
||
1425 | * @brief Stops the TIM PWM signal generation in DMA mode on the complementary |
||
1426 | * output |
||
9 | mjames | 1427 | * @param htim TIM handle |
1428 | * @param Channel TIM Channel to be disabled |
||
2 | mjames | 1429 | * This parameter can be one of the following values: |
1430 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1431 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1432 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
||
1433 | * @retval HAL status |
||
1434 | */ |
||
1435 | HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) |
||
1436 | { |
||
1437 | /* Check the parameters */ |
||
1438 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); |
||
1439 | |||
1440 | switch (Channel) |
||
1441 | { |
||
1442 | case TIM_CHANNEL_1: |
||
1443 | { |
||
1444 | /* Disable the TIM Capture/Compare 1 DMA request */ |
||
1445 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
||
9 | mjames | 1446 | (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]); |
1447 | break; |
||
2 | mjames | 1448 | } |
1449 | |||
1450 | case TIM_CHANNEL_2: |
||
1451 | { |
||
1452 | /* Disable the TIM Capture/Compare 2 DMA request */ |
||
1453 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); |
||
9 | mjames | 1454 | (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]); |
1455 | break; |
||
2 | mjames | 1456 | } |
1457 | |||
1458 | case TIM_CHANNEL_3: |
||
1459 | { |
||
1460 | /* Disable the TIM Capture/Compare 3 DMA request */ |
||
1461 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); |
||
9 | mjames | 1462 | (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]); |
1463 | break; |
||
2 | mjames | 1464 | } |
1465 | |||
1466 | default: |
||
9 | mjames | 1467 | break; |
2 | mjames | 1468 | } |
1469 | |||
1470 | /* Disable the complementary PWM output */ |
||
1471 | TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE); |
||
1472 | |||
9 | mjames | 1473 | /* Disable the Main Output */ |
2 | mjames | 1474 | __HAL_TIM_MOE_DISABLE(htim); |
1475 | |||
1476 | /* Disable the Peripheral */ |
||
1477 | __HAL_TIM_DISABLE(htim); |
||
1478 | |||
9 | mjames | 1479 | /* Set the TIM complementary channel state */ |
1480 | TIM_CHANNEL_N_STATE_SET(htim, Channel, HAL_TIM_CHANNEL_STATE_READY); |
||
2 | mjames | 1481 | |
1482 | /* Return function status */ |
||
1483 | return HAL_OK; |
||
1484 | } |
||
1485 | |||
1486 | /** |
||
1487 | * @} |
||
1488 | */ |
||
1489 | |||
9 | mjames | 1490 | /** @defgroup TIMEx_Exported_Functions_Group4 Extended Timer Complementary One Pulse functions |
1491 | * @brief Timer Complementary One Pulse functions |
||
1492 | * |
||
2 | mjames | 1493 | @verbatim |
1494 | ============================================================================== |
||
1495 | ##### Timer Complementary One Pulse functions ##### |
||
1496 | ============================================================================== |
||
1497 | [..] |
||
1498 | This section provides functions allowing to: |
||
1499 | (+) Start the Complementary One Pulse generation. |
||
1500 | (+) Stop the Complementary One Pulse. |
||
1501 | (+) Start the Complementary One Pulse and enable interrupts. |
||
1502 | (+) Stop the Complementary One Pulse and disable interrupts. |
||
1503 | |||
1504 | @endverbatim |
||
1505 | * @{ |
||
1506 | */ |
||
1507 | |||
1508 | /** |
||
9 | mjames | 1509 | * @brief Starts the TIM One Pulse signal generation on the complementary |
2 | mjames | 1510 | * output. |
9 | mjames | 1511 | * @param htim TIM One Pulse handle |
1512 | * @param OutputChannel TIM Channel to be enabled |
||
2 | mjames | 1513 | * This parameter can be one of the following values: |
1514 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1515 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1516 | * @retval HAL status |
||
1517 | */ |
||
1518 | HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
||
1519 | { |
||
9 | mjames | 1520 | uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; |
1521 | HAL_TIM_ChannelStateTypeDef input_channel_state = TIM_CHANNEL_STATE_GET(htim, input_channel); |
||
1522 | HAL_TIM_ChannelStateTypeDef output_channel_state = TIM_CHANNEL_N_STATE_GET(htim, OutputChannel); |
||
1523 | |||
2 | mjames | 1524 | /* Check the parameters */ |
1525 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); |
||
1526 | |||
9 | mjames | 1527 | /* Check the TIM channels state */ |
1528 | if ((output_channel_state != HAL_TIM_CHANNEL_STATE_READY) |
||
1529 | || (input_channel_state != HAL_TIM_CHANNEL_STATE_READY)) |
||
1530 | { |
||
1531 | return HAL_ERROR; |
||
1532 | } |
||
1533 | |||
1534 | /* Set the TIM channels state */ |
||
1535 | TIM_CHANNEL_N_STATE_SET(htim, OutputChannel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
1536 | TIM_CHANNEL_STATE_SET(htim, input_channel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
1537 | |||
1538 | /* Enable the complementary One Pulse output channel and the Input Capture channel */ |
||
2 | mjames | 1539 | TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); |
9 | mjames | 1540 | TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_ENABLE); |
2 | mjames | 1541 | |
9 | mjames | 1542 | /* Enable the Main Output */ |
2 | mjames | 1543 | __HAL_TIM_MOE_ENABLE(htim); |
1544 | |||
1545 | /* Return function status */ |
||
1546 | return HAL_OK; |
||
1547 | } |
||
1548 | |||
1549 | /** |
||
1550 | * @brief Stops the TIM One Pulse signal generation on the complementary |
||
1551 | * output. |
||
9 | mjames | 1552 | * @param htim TIM One Pulse handle |
1553 | * @param OutputChannel TIM Channel to be disabled |
||
2 | mjames | 1554 | * This parameter can be one of the following values: |
1555 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1556 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1557 | * @retval HAL status |
||
1558 | */ |
||
1559 | HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
||
1560 | { |
||
9 | mjames | 1561 | uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; |
2 | mjames | 1562 | |
1563 | /* Check the parameters */ |
||
1564 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); |
||
1565 | |||
9 | mjames | 1566 | /* Disable the complementary One Pulse output channel and the Input Capture channel */ |
2 | mjames | 1567 | TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); |
9 | mjames | 1568 | TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_DISABLE); |
2 | mjames | 1569 | |
9 | mjames | 1570 | /* Disable the Main Output */ |
2 | mjames | 1571 | __HAL_TIM_MOE_DISABLE(htim); |
1572 | |||
1573 | /* Disable the Peripheral */ |
||
1574 | __HAL_TIM_DISABLE(htim); |
||
1575 | |||
9 | mjames | 1576 | /* Set the TIM channels state */ |
1577 | TIM_CHANNEL_N_STATE_SET(htim, OutputChannel, HAL_TIM_CHANNEL_STATE_READY); |
||
1578 | TIM_CHANNEL_STATE_SET(htim, input_channel, HAL_TIM_CHANNEL_STATE_READY); |
||
1579 | |||
2 | mjames | 1580 | /* Return function status */ |
1581 | return HAL_OK; |
||
1582 | } |
||
1583 | |||
1584 | /** |
||
1585 | * @brief Starts the TIM One Pulse signal generation in interrupt mode on the |
||
1586 | * complementary channel. |
||
9 | mjames | 1587 | * @param htim TIM One Pulse handle |
1588 | * @param OutputChannel TIM Channel to be enabled |
||
2 | mjames | 1589 | * This parameter can be one of the following values: |
1590 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1591 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1592 | * @retval HAL status |
||
1593 | */ |
||
1594 | HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
||
1595 | { |
||
9 | mjames | 1596 | uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; |
1597 | HAL_TIM_ChannelStateTypeDef input_channel_state = TIM_CHANNEL_STATE_GET(htim, input_channel); |
||
1598 | HAL_TIM_ChannelStateTypeDef output_channel_state = TIM_CHANNEL_N_STATE_GET(htim, OutputChannel); |
||
1599 | |||
2 | mjames | 1600 | /* Check the parameters */ |
1601 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); |
||
1602 | |||
9 | mjames | 1603 | /* Check the TIM channels state */ |
1604 | if ((output_channel_state != HAL_TIM_CHANNEL_STATE_READY) |
||
1605 | || (input_channel_state != HAL_TIM_CHANNEL_STATE_READY)) |
||
1606 | { |
||
1607 | return HAL_ERROR; |
||
1608 | } |
||
1609 | |||
1610 | /* Set the TIM channels state */ |
||
1611 | TIM_CHANNEL_N_STATE_SET(htim, OutputChannel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
1612 | TIM_CHANNEL_STATE_SET(htim, input_channel, HAL_TIM_CHANNEL_STATE_BUSY); |
||
1613 | |||
2 | mjames | 1614 | /* Enable the TIM Capture/Compare 1 interrupt */ |
1615 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
||
1616 | |||
1617 | /* Enable the TIM Capture/Compare 2 interrupt */ |
||
1618 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
||
1619 | |||
9 | mjames | 1620 | /* Enable the complementary One Pulse output channel and the Input Capture channel */ |
2 | mjames | 1621 | TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); |
9 | mjames | 1622 | TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_ENABLE); |
2 | mjames | 1623 | |
9 | mjames | 1624 | /* Enable the Main Output */ |
2 | mjames | 1625 | __HAL_TIM_MOE_ENABLE(htim); |
1626 | |||
1627 | /* Return function status */ |
||
1628 | return HAL_OK; |
||
1629 | } |
||
1630 | |||
1631 | /** |
||
1632 | * @brief Stops the TIM One Pulse signal generation in interrupt mode on the |
||
1633 | * complementary channel. |
||
9 | mjames | 1634 | * @param htim TIM One Pulse handle |
1635 | * @param OutputChannel TIM Channel to be disabled |
||
2 | mjames | 1636 | * This parameter can be one of the following values: |
1637 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
||
1638 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
||
1639 | * @retval HAL status |
||
1640 | */ |
||
1641 | HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
||
1642 | { |
||
9 | mjames | 1643 | uint32_t input_channel = (OutputChannel == TIM_CHANNEL_1) ? TIM_CHANNEL_2 : TIM_CHANNEL_1; |
1644 | |||
2 | mjames | 1645 | /* Check the parameters */ |
1646 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); |
||
1647 | |||
1648 | /* Disable the TIM Capture/Compare 1 interrupt */ |
||
1649 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
||
1650 | |||
1651 | /* Disable the TIM Capture/Compare 2 interrupt */ |
||
1652 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
||
1653 | |||
9 | mjames | 1654 | /* Disable the complementary One Pulse output channel and the Input Capture channel */ |
2 | mjames | 1655 | TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE); |
9 | mjames | 1656 | TIM_CCxChannelCmd(htim->Instance, input_channel, TIM_CCx_DISABLE); |
2 | mjames | 1657 | |
9 | mjames | 1658 | /* Disable the Main Output */ |
2 | mjames | 1659 | __HAL_TIM_MOE_DISABLE(htim); |
1660 | |||
1661 | /* Disable the Peripheral */ |
||
1662 | __HAL_TIM_DISABLE(htim); |
||
1663 | |||
9 | mjames | 1664 | /* Set the TIM channels state */ |
1665 | TIM_CHANNEL_N_STATE_SET(htim, OutputChannel, HAL_TIM_CHANNEL_STATE_READY); |
||
1666 | TIM_CHANNEL_STATE_SET(htim, input_channel, HAL_TIM_CHANNEL_STATE_READY); |
||
1667 | |||
2 | mjames | 1668 | /* Return function status */ |
1669 | return HAL_OK; |
||
1670 | } |
||
1671 | |||
1672 | /** |
||
1673 | * @} |
||
1674 | */ |
||
1675 | |||
9 | mjames | 1676 | /** @defgroup TIMEx_Exported_Functions_Group5 Extended Peripheral Control functions |
1677 | * @brief Peripheral Control functions |
||
1678 | * |
||
2 | mjames | 1679 | @verbatim |
1680 | ============================================================================== |
||
1681 | ##### Peripheral Control functions ##### |
||
1682 | ============================================================================== |
||
1683 | [..] |
||
1684 | This section provides functions allowing to: |
||
9 | mjames | 1685 | (+) Configure the commutation event in case of use of the Hall sensor interface. |
1686 | (+) Configure Output channels for OC and PWM mode. |
||
1687 | |||
2 | mjames | 1688 | (+) Configure Complementary channels, break features and dead time. |
1689 | (+) Configure Master synchronization. |
||
9 | mjames | 1690 | (+) Configure timer remapping capabilities. |
2 | mjames | 1691 | |
1692 | @endverbatim |
||
1693 | * @{ |
||
1694 | */ |
||
1695 | |||
1696 | /** |
||
1697 | * @brief Configure the TIM commutation event sequence. |
||
9 | mjames | 1698 | * @note This function is mandatory to use the commutation event in order to |
2 | mjames | 1699 | * update the configuration at each commutation detection on the TRGI input of the Timer, |
1700 | * the typical use of this feature is with the use of another Timer(interface Timer) |
||
1701 | * configured in Hall sensor interface, this interface Timer will generate the |
||
1702 | * commutation at its TRGO output (connected to Timer used in this function) each time |
||
1703 | * the TI1 of the Interface Timer detect a commutation at its input TI1. |
||
9 | mjames | 1704 | * @param htim TIM handle |
1705 | * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor |
||
2 | mjames | 1706 | * This parameter can be one of the following values: |
1707 | * @arg TIM_TS_ITR0: Internal trigger 0 selected |
||
1708 | * @arg TIM_TS_ITR1: Internal trigger 1 selected |
||
1709 | * @arg TIM_TS_ITR2: Internal trigger 2 selected |
||
1710 | * @arg TIM_TS_ITR3: Internal trigger 3 selected |
||
1711 | * @arg TIM_TS_NONE: No trigger is needed |
||
9 | mjames | 1712 | * @param CommutationSource the Commutation Event source |
2 | mjames | 1713 | * This parameter can be one of the following values: |
1714 | * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer |
||
1715 | * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit |
||
1716 | * @retval HAL status |
||
1717 | */ |
||
9 | mjames | 1718 | HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent(TIM_HandleTypeDef *htim, uint32_t InputTrigger, |
1719 | uint32_t CommutationSource) |
||
2 | mjames | 1720 | { |
1721 | /* Check the parameters */ |
||
1722 | assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); |
||
1723 | assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); |
||
1724 | |||
1725 | __HAL_LOCK(htim); |
||
1726 | |||
1727 | if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || |
||
1728 | (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) |
||
1729 | { |
||
1730 | /* Select the Input trigger */ |
||
1731 | htim->Instance->SMCR &= ~TIM_SMCR_TS; |
||
1732 | htim->Instance->SMCR |= InputTrigger; |
||
1733 | } |
||
1734 | |||
1735 | /* Select the Capture Compare preload feature */ |
||
1736 | htim->Instance->CR2 |= TIM_CR2_CCPC; |
||
1737 | /* Select the Commutation event source */ |
||
1738 | htim->Instance->CR2 &= ~TIM_CR2_CCUS; |
||
1739 | htim->Instance->CR2 |= CommutationSource; |
||
1740 | |||
9 | mjames | 1741 | /* Disable Commutation Interrupt */ |
1742 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM); |
||
1743 | |||
1744 | /* Disable Commutation DMA request */ |
||
1745 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM); |
||
1746 | |||
2 | mjames | 1747 | __HAL_UNLOCK(htim); |
1748 | |||
1749 | return HAL_OK; |
||
1750 | } |
||
1751 | |||
1752 | /** |
||
1753 | * @brief Configure the TIM commutation event sequence with interrupt. |
||
9 | mjames | 1754 | * @note This function is mandatory to use the commutation event in order to |
2 | mjames | 1755 | * update the configuration at each commutation detection on the TRGI input of the Timer, |
1756 | * the typical use of this feature is with the use of another Timer(interface Timer) |
||
1757 | * configured in Hall sensor interface, this interface Timer will generate the |
||
1758 | * commutation at its TRGO output (connected to Timer used in this function) each time |
||
1759 | * the TI1 of the Interface Timer detect a commutation at its input TI1. |
||
9 | mjames | 1760 | * @param htim TIM handle |
1761 | * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor |
||
2 | mjames | 1762 | * This parameter can be one of the following values: |
1763 | * @arg TIM_TS_ITR0: Internal trigger 0 selected |
||
1764 | * @arg TIM_TS_ITR1: Internal trigger 1 selected |
||
1765 | * @arg TIM_TS_ITR2: Internal trigger 2 selected |
||
1766 | * @arg TIM_TS_ITR3: Internal trigger 3 selected |
||
1767 | * @arg TIM_TS_NONE: No trigger is needed |
||
9 | mjames | 1768 | * @param CommutationSource the Commutation Event source |
2 | mjames | 1769 | * This parameter can be one of the following values: |
1770 | * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer |
||
1771 | * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit |
||
1772 | * @retval HAL status |
||
1773 | */ |
||
9 | mjames | 1774 | HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_IT(TIM_HandleTypeDef *htim, uint32_t InputTrigger, |
1775 | uint32_t CommutationSource) |
||
2 | mjames | 1776 | { |
1777 | /* Check the parameters */ |
||
1778 | assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); |
||
1779 | assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); |
||
1780 | |||
1781 | __HAL_LOCK(htim); |
||
1782 | |||
1783 | if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || |
||
1784 | (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) |
||
1785 | { |
||
1786 | /* Select the Input trigger */ |
||
1787 | htim->Instance->SMCR &= ~TIM_SMCR_TS; |
||
1788 | htim->Instance->SMCR |= InputTrigger; |
||
1789 | } |
||
1790 | |||
1791 | /* Select the Capture Compare preload feature */ |
||
1792 | htim->Instance->CR2 |= TIM_CR2_CCPC; |
||
1793 | /* Select the Commutation event source */ |
||
1794 | htim->Instance->CR2 &= ~TIM_CR2_CCUS; |
||
1795 | htim->Instance->CR2 |= CommutationSource; |
||
1796 | |||
9 | mjames | 1797 | /* Disable Commutation DMA request */ |
1798 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM); |
||
1799 | |||
1800 | /* Enable the Commutation Interrupt */ |
||
2 | mjames | 1801 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_COM); |
1802 | |||
1803 | __HAL_UNLOCK(htim); |
||
1804 | |||
1805 | return HAL_OK; |
||
1806 | } |
||
1807 | |||
1808 | /** |
||
1809 | * @brief Configure the TIM commutation event sequence with DMA. |
||
9 | mjames | 1810 | * @note This function is mandatory to use the commutation event in order to |
2 | mjames | 1811 | * update the configuration at each commutation detection on the TRGI input of the Timer, |
1812 | * the typical use of this feature is with the use of another Timer(interface Timer) |
||
1813 | * configured in Hall sensor interface, this interface Timer will generate the |
||
1814 | * commutation at its TRGO output (connected to Timer used in this function) each time |
||
1815 | * the TI1 of the Interface Timer detect a commutation at its input TI1. |
||
9 | mjames | 1816 | * @note The user should configure the DMA in his own software, in This function only the COMDE bit is set |
1817 | * @param htim TIM handle |
||
1818 | * @param InputTrigger the Internal trigger corresponding to the Timer Interfacing with the Hall sensor |
||
2 | mjames | 1819 | * This parameter can be one of the following values: |
1820 | * @arg TIM_TS_ITR0: Internal trigger 0 selected |
||
1821 | * @arg TIM_TS_ITR1: Internal trigger 1 selected |
||
1822 | * @arg TIM_TS_ITR2: Internal trigger 2 selected |
||
1823 | * @arg TIM_TS_ITR3: Internal trigger 3 selected |
||
1824 | * @arg TIM_TS_NONE: No trigger is needed |
||
9 | mjames | 1825 | * @param CommutationSource the Commutation Event source |
2 | mjames | 1826 | * This parameter can be one of the following values: |
1827 | * @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer |
||
1828 | * @arg TIM_COMMUTATION_SOFTWARE: Commutation source is set by software using the COMG bit |
||
1829 | * @retval HAL status |
||
1830 | */ |
||
9 | mjames | 1831 | HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_DMA(TIM_HandleTypeDef *htim, uint32_t InputTrigger, |
1832 | uint32_t CommutationSource) |
||
2 | mjames | 1833 | { |
1834 | /* Check the parameters */ |
||
1835 | assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance)); |
||
1836 | assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger)); |
||
1837 | |||
1838 | __HAL_LOCK(htim); |
||
1839 | |||
1840 | if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) || |
||
1841 | (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3)) |
||
1842 | { |
||
1843 | /* Select the Input trigger */ |
||
1844 | htim->Instance->SMCR &= ~TIM_SMCR_TS; |
||
1845 | htim->Instance->SMCR |= InputTrigger; |
||
1846 | } |
||
1847 | |||
1848 | /* Select the Capture Compare preload feature */ |
||
1849 | htim->Instance->CR2 |= TIM_CR2_CCPC; |
||
1850 | /* Select the Commutation event source */ |
||
1851 | htim->Instance->CR2 &= ~TIM_CR2_CCUS; |
||
1852 | htim->Instance->CR2 |= CommutationSource; |
||
1853 | |||
1854 | /* Enable the Commutation DMA Request */ |
||
1855 | /* Set the DMA Commutation Callback */ |
||
1856 | htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; |
||
9 | mjames | 1857 | htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt; |
2 | mjames | 1858 | /* Set the DMA error callback */ |
1859 | htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError; |
||
1860 | |||
9 | mjames | 1861 | /* Disable Commutation Interrupt */ |
1862 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM); |
||
1863 | |||
2 | mjames | 1864 | /* Enable the Commutation DMA Request */ |
1865 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_COM); |
||
1866 | |||
1867 | __HAL_UNLOCK(htim); |
||
1868 | |||
1869 | return HAL_OK; |
||
1870 | } |
||
1871 | |||
1872 | /** |
||
9 | mjames | 1873 | * @brief Configures the TIM in master mode. |
1874 | * @param htim TIM handle. |
||
1875 | * @param sMasterConfig pointer to a TIM_MasterConfigTypeDef structure that |
||
1876 | * contains the selected trigger output (TRGO) and the Master/Slave |
||
1877 | * mode. |
||
1878 | * @retval HAL status |
||
1879 | */ |
||
1880 | HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim, |
||
1881 | TIM_MasterConfigTypeDef *sMasterConfig) |
||
1882 | { |
||
1883 | uint32_t tmpcr2; |
||
1884 | uint32_t tmpsmcr; |
||
1885 | |||
1886 | /* Check the parameters */ |
||
1887 | assert_param(IS_TIM_MASTER_INSTANCE(htim->Instance)); |
||
1888 | assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger)); |
||
1889 | assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode)); |
||
1890 | |||
1891 | /* Check input state */ |
||
1892 | __HAL_LOCK(htim); |
||
1893 | |||
1894 | /* Change the handler state */ |
||
1895 | htim->State = HAL_TIM_STATE_BUSY; |
||
1896 | |||
1897 | /* Get the TIMx CR2 register value */ |
||
1898 | tmpcr2 = htim->Instance->CR2; |
||
1899 | |||
1900 | /* Get the TIMx SMCR register value */ |
||
1901 | tmpsmcr = htim->Instance->SMCR; |
||
1902 | |||
1903 | /* Reset the MMS Bits */ |
||
1904 | tmpcr2 &= ~TIM_CR2_MMS; |
||
1905 | /* Select the TRGO source */ |
||
1906 | tmpcr2 |= sMasterConfig->MasterOutputTrigger; |
||
1907 | |||
1908 | /* Update TIMx CR2 */ |
||
1909 | htim->Instance->CR2 = tmpcr2; |
||
1910 | |||
1911 | if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) |
||
1912 | { |
||
1913 | /* Reset the MSM Bit */ |
||
1914 | tmpsmcr &= ~TIM_SMCR_MSM; |
||
1915 | /* Set master mode */ |
||
1916 | tmpsmcr |= sMasterConfig->MasterSlaveMode; |
||
1917 | |||
1918 | /* Update TIMx SMCR */ |
||
1919 | htim->Instance->SMCR = tmpsmcr; |
||
1920 | } |
||
1921 | |||
1922 | /* Change the htim state */ |
||
1923 | htim->State = HAL_TIM_STATE_READY; |
||
1924 | |||
1925 | __HAL_UNLOCK(htim); |
||
1926 | |||
1927 | return HAL_OK; |
||
1928 | } |
||
1929 | |||
1930 | /** |
||
1931 | * @brief Configures the Break feature, dead time, Lock level, OSSI/OSSR State |
||
1932 | * and the AOE(automatic output enable). |
||
1933 | * @param htim TIM handle |
||
1934 | * @param sBreakDeadTimeConfig pointer to a TIM_ConfigBreakDeadConfigTypeDef structure that |
||
2 | mjames | 1935 | * contains the BDTR Register configuration information for the TIM peripheral. |
9 | mjames | 1936 | * @note Interrupts can be generated when an active level is detected on the |
1937 | * break input, the break 2 input or the system break input. Break |
||
1938 | * interrupt can be enabled by calling the @ref __HAL_TIM_ENABLE_IT macro. |
||
2 | mjames | 1939 | * @retval HAL status |
1940 | */ |
||
1941 | HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim, |
||
1942 | TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig) |
||
1943 | { |
||
9 | mjames | 1944 | /* Keep this variable initialized to 0 as it is used to configure BDTR register */ |
2 | mjames | 1945 | uint32_t tmpbdtr = 0U; |
1946 | |||
1947 | /* Check the parameters */ |
||
1948 | assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance)); |
||
1949 | assert_param(IS_TIM_OSSR_STATE(sBreakDeadTimeConfig->OffStateRunMode)); |
||
1950 | assert_param(IS_TIM_OSSI_STATE(sBreakDeadTimeConfig->OffStateIDLEMode)); |
||
1951 | assert_param(IS_TIM_LOCK_LEVEL(sBreakDeadTimeConfig->LockLevel)); |
||
1952 | assert_param(IS_TIM_DEADTIME(sBreakDeadTimeConfig->DeadTime)); |
||
1953 | assert_param(IS_TIM_BREAK_STATE(sBreakDeadTimeConfig->BreakState)); |
||
1954 | assert_param(IS_TIM_BREAK_POLARITY(sBreakDeadTimeConfig->BreakPolarity)); |
||
1955 | assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(sBreakDeadTimeConfig->AutomaticOutput)); |
||
1956 | |||
9 | mjames | 1957 | /* Check input state */ |
2 | mjames | 1958 | __HAL_LOCK(htim); |
1959 | |||
1960 | /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State, |
||
1961 | the OSSI State, the dead time value and the Automatic Output Enable Bit */ |
||
1962 | |||
1963 | /* Set the BDTR bits */ |
||
1964 | MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, sBreakDeadTimeConfig->DeadTime); |
||
1965 | MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel); |
||
1966 | MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode); |
||
1967 | MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode); |
||
1968 | MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState); |
||
1969 | MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity); |
||
1970 | MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput); |
||
1971 | |||
9 | mjames | 1972 | |
2 | mjames | 1973 | /* Set TIMx_BDTR */ |
1974 | htim->Instance->BDTR = tmpbdtr; |
||
1975 | |||
1976 | __HAL_UNLOCK(htim); |
||
1977 | |||
1978 | return HAL_OK; |
||
1979 | } |
||
1980 | |||
1981 | /** |
||
9 | mjames | 1982 | * @brief Configures the TIMx Remapping input capabilities. |
1983 | * @param htim TIM handle. |
||
1984 | * @param Remap specifies the TIM remapping source. |
||
1985 | * |
||
2 | mjames | 1986 | * @retval HAL status |
1987 | */ |
||
9 | mjames | 1988 | HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap) |
2 | mjames | 1989 | { |
9 | mjames | 1990 | /* Prevent unused argument(s) compilation warning */ |
1991 | UNUSED(htim); |
||
1992 | UNUSED(Remap); |
||
2 | mjames | 1993 | |
1994 | return HAL_OK; |
||
1995 | } |
||
1996 | |||
1997 | /** |
||
1998 | * @} |
||
1999 | */ |
||
2000 | |||
9 | mjames | 2001 | /** @defgroup TIMEx_Exported_Functions_Group6 Extended Callbacks functions |
2002 | * @brief Extended Callbacks functions |
||
2003 | * |
||
2 | mjames | 2004 | @verbatim |
2005 | ============================================================================== |
||
9 | mjames | 2006 | ##### Extended Callbacks functions ##### |
2 | mjames | 2007 | ============================================================================== |
2008 | [..] |
||
9 | mjames | 2009 | This section provides Extended TIM callback functions: |
2 | mjames | 2010 | (+) Timer Commutation callback |
2011 | (+) Timer Break callback |
||
2012 | |||
2013 | @endverbatim |
||
2014 | * @{ |
||
2015 | */ |
||
2016 | |||
2017 | /** |
||
9 | mjames | 2018 | * @brief Hall commutation changed callback in non-blocking mode |
2019 | * @param htim TIM handle |
||
2 | mjames | 2020 | * @retval None |
2021 | */ |
||
9 | mjames | 2022 | __weak void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim) |
2 | mjames | 2023 | { |
2024 | /* Prevent unused argument(s) compilation warning */ |
||
2025 | UNUSED(htim); |
||
9 | mjames | 2026 | |
2027 | /* NOTE : This function should not be modified, when the callback is needed, |
||
2028 | the HAL_TIMEx_CommutCallback could be implemented in the user file |
||
2 | mjames | 2029 | */ |
2030 | } |
||
2031 | /** |
||
9 | mjames | 2032 | * @brief Hall commutation changed half complete callback in non-blocking mode |
2033 | * @param htim TIM handle |
||
2 | mjames | 2034 | * @retval None |
2035 | */ |
||
9 | mjames | 2036 | __weak void HAL_TIMEx_CommutHalfCpltCallback(TIM_HandleTypeDef *htim) |
2 | mjames | 2037 | { |
2038 | /* Prevent unused argument(s) compilation warning */ |
||
2039 | UNUSED(htim); |
||
9 | mjames | 2040 | |
2041 | /* NOTE : This function should not be modified, when the callback is needed, |
||
2042 | the HAL_TIMEx_CommutHalfCpltCallback could be implemented in the user file |
||
2 | mjames | 2043 | */ |
2044 | } |
||
2045 | |||
2046 | /** |
||
9 | mjames | 2047 | * @brief Hall Break detection callback in non-blocking mode |
2048 | * @param htim TIM handle |
||
2 | mjames | 2049 | * @retval None |
2050 | */ |
||
9 | mjames | 2051 | __weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim) |
2 | mjames | 2052 | { |
9 | mjames | 2053 | /* Prevent unused argument(s) compilation warning */ |
2054 | UNUSED(htim); |
||
2 | mjames | 2055 | |
9 | mjames | 2056 | /* NOTE : This function should not be modified, when the callback is needed, |
2057 | the HAL_TIMEx_BreakCallback could be implemented in the user file |
||
2058 | */ |
||
2 | mjames | 2059 | } |
2060 | /** |
||
2061 | * @} |
||
2062 | */ |
||
2063 | |||
9 | mjames | 2064 | /** @defgroup TIMEx_Exported_Functions_Group7 Extended Peripheral State functions |
2065 | * @brief Extended Peripheral State functions |
||
2066 | * |
||
2 | mjames | 2067 | @verbatim |
2068 | ============================================================================== |
||
9 | mjames | 2069 | ##### Extended Peripheral State functions ##### |
2 | mjames | 2070 | ============================================================================== |
2071 | [..] |
||
9 | mjames | 2072 | This subsection permits to get in run-time the status of the peripheral |
2 | mjames | 2073 | and the data flow. |
2074 | |||
2075 | @endverbatim |
||
2076 | * @{ |
||
2077 | */ |
||
2078 | |||
2079 | /** |
||
9 | mjames | 2080 | * @brief Return the TIM Hall Sensor interface handle state. |
2081 | * @param htim TIM Hall Sensor handle |
||
2 | mjames | 2082 | * @retval HAL state |
2083 | */ |
||
2084 | HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(TIM_HandleTypeDef *htim) |
||
2085 | { |
||
2086 | return htim->State; |
||
2087 | } |
||
2088 | |||
2089 | /** |
||
9 | mjames | 2090 | * @brief Return actual state of the TIM complementary channel. |
2091 | * @param htim TIM handle |
||
2092 | * @param ChannelN TIM Complementary channel |
||
2093 | * This parameter can be one of the following values: |
||
2094 | * @arg TIM_CHANNEL_1: TIM Channel 1 |
||
2095 | * @arg TIM_CHANNEL_2: TIM Channel 2 |
||
2096 | * @arg TIM_CHANNEL_3: TIM Channel 3 |
||
2097 | * @retval TIM Complementary channel state |
||
2098 | */ |
||
2099 | HAL_TIM_ChannelStateTypeDef HAL_TIMEx_GetChannelNState(TIM_HandleTypeDef *htim, uint32_t ChannelN) |
||
2100 | { |
||
2101 | HAL_TIM_ChannelStateTypeDef channel_state; |
||
2102 | |||
2103 | /* Check the parameters */ |
||
2104 | assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, ChannelN)); |
||
2105 | |||
2106 | channel_state = TIM_CHANNEL_N_STATE_GET(htim, ChannelN); |
||
2107 | |||
2108 | return channel_state; |
||
2109 | } |
||
2110 | /** |
||
2 | mjames | 2111 | * @} |
2112 | */ |
||
2113 | |||
2114 | /** |
||
2115 | * @} |
||
2116 | */ |
||
2117 | |||
9 | mjames | 2118 | /* Private functions ---------------------------------------------------------*/ |
2119 | /** @defgroup TIMEx_Private_Functions TIMEx Private Functions |
||
2 | mjames | 2120 | * @{ |
2121 | */ |
||
2122 | |||
2123 | /** |
||
9 | mjames | 2124 | * @brief TIM DMA Commutation callback. |
2125 | * @param hdma pointer to DMA handle. |
||
2126 | * @retval None |
||
2127 | */ |
||
2128 | void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma) |
||
2129 | { |
||
2130 | TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; |
||
2131 | |||
2132 | /* Change the htim state */ |
||
2133 | htim->State = HAL_TIM_STATE_READY; |
||
2134 | |||
2135 | #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) |
||
2136 | htim->CommutationCallback(htim); |
||
2137 | #else |
||
2138 | HAL_TIMEx_CommutCallback(htim); |
||
2139 | #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ |
||
2140 | } |
||
2141 | |||
2142 | /** |
||
2143 | * @brief TIM DMA Commutation half complete callback. |
||
2144 | * @param hdma pointer to DMA handle. |
||
2145 | * @retval None |
||
2146 | */ |
||
2147 | void TIMEx_DMACommutationHalfCplt(DMA_HandleTypeDef *hdma) |
||
2148 | { |
||
2149 | TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; |
||
2150 | |||
2151 | /* Change the htim state */ |
||
2152 | htim->State = HAL_TIM_STATE_READY; |
||
2153 | |||
2154 | #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) |
||
2155 | htim->CommutationHalfCpltCallback(htim); |
||
2156 | #else |
||
2157 | HAL_TIMEx_CommutHalfCpltCallback(htim); |
||
2158 | #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ |
||
2159 | } |
||
2160 | |||
2161 | |||
2162 | /** |
||
2163 | * @brief TIM DMA Delay Pulse complete callback (complementary channel). |
||
2164 | * @param hdma pointer to DMA handle. |
||
2165 | * @retval None |
||
2166 | */ |
||
2167 | static void TIM_DMADelayPulseNCplt(DMA_HandleTypeDef *hdma) |
||
2168 | { |
||
2169 | TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; |
||
2170 | |||
2171 | if (hdma == htim->hdma[TIM_DMA_ID_CC1]) |
||
2172 | { |
||
2173 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; |
||
2174 | |||
2175 | if (hdma->Init.Mode == DMA_NORMAL) |
||
2176 | { |
||
2177 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
||
2178 | } |
||
2179 | } |
||
2180 | else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) |
||
2181 | { |
||
2182 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; |
||
2183 | |||
2184 | if (hdma->Init.Mode == DMA_NORMAL) |
||
2185 | { |
||
2186 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
||
2187 | } |
||
2188 | } |
||
2189 | else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) |
||
2190 | { |
||
2191 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; |
||
2192 | |||
2193 | if (hdma->Init.Mode == DMA_NORMAL) |
||
2194 | { |
||
2195 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); |
||
2196 | } |
||
2197 | } |
||
2198 | else if (hdma == htim->hdma[TIM_DMA_ID_CC4]) |
||
2199 | { |
||
2200 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; |
||
2201 | |||
2202 | if (hdma->Init.Mode == DMA_NORMAL) |
||
2203 | { |
||
2204 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_4, HAL_TIM_CHANNEL_STATE_READY); |
||
2205 | } |
||
2206 | } |
||
2207 | else |
||
2208 | { |
||
2209 | /* nothing to do */ |
||
2210 | } |
||
2211 | |||
2212 | #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) |
||
2213 | htim->PWM_PulseFinishedCallback(htim); |
||
2214 | #else |
||
2215 | HAL_TIM_PWM_PulseFinishedCallback(htim); |
||
2216 | #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ |
||
2217 | |||
2218 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
||
2219 | } |
||
2220 | |||
2221 | /** |
||
2222 | * @brief TIM DMA error callback (complementary channel) |
||
2223 | * @param hdma pointer to DMA handle. |
||
2224 | * @retval None |
||
2225 | */ |
||
2226 | static void TIM_DMAErrorCCxN(DMA_HandleTypeDef *hdma) |
||
2227 | { |
||
2228 | TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; |
||
2229 | |||
2230 | if (hdma == htim->hdma[TIM_DMA_ID_CC1]) |
||
2231 | { |
||
2232 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; |
||
2233 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_1, HAL_TIM_CHANNEL_STATE_READY); |
||
2234 | } |
||
2235 | else if (hdma == htim->hdma[TIM_DMA_ID_CC2]) |
||
2236 | { |
||
2237 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; |
||
2238 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_2, HAL_TIM_CHANNEL_STATE_READY); |
||
2239 | } |
||
2240 | else if (hdma == htim->hdma[TIM_DMA_ID_CC3]) |
||
2241 | { |
||
2242 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; |
||
2243 | TIM_CHANNEL_N_STATE_SET(htim, TIM_CHANNEL_3, HAL_TIM_CHANNEL_STATE_READY); |
||
2244 | } |
||
2245 | else |
||
2246 | { |
||
2247 | /* nothing to do */ |
||
2248 | } |
||
2249 | |||
2250 | #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) |
||
2251 | htim->ErrorCallback(htim); |
||
2252 | #else |
||
2253 | HAL_TIM_ErrorCallback(htim); |
||
2254 | #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ |
||
2255 | |||
2256 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
||
2257 | } |
||
2258 | |||
2259 | /** |
||
2 | mjames | 2260 | * @brief Enables or disables the TIM Capture Compare Channel xN. |
9 | mjames | 2261 | * @param TIMx to select the TIM peripheral |
2262 | * @param Channel specifies the TIM Channel |
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2 | mjames | 2263 | * This parameter can be one of the following values: |
9 | mjames | 2264 | * @arg TIM_CHANNEL_1: TIM Channel 1 |
2265 | * @arg TIM_CHANNEL_2: TIM Channel 2 |
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2266 | * @arg TIM_CHANNEL_3: TIM Channel 3 |
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2267 | * @param ChannelNState specifies the TIM Channel CCxNE bit new state. |
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2 | mjames | 2268 | * This parameter can be: TIM_CCxN_ENABLE or TIM_CCxN_Disable. |
2269 | * @retval None |
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2270 | */ |
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9 | mjames | 2271 | static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState) |
2 | mjames | 2272 | { |
9 | mjames | 2273 | uint32_t tmp; |
2 | mjames | 2274 | |
9 | mjames | 2275 | tmp = TIM_CCER_CC1NE << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */ |
2 | mjames | 2276 | |
2277 | /* Reset the CCxNE Bit */ |
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2278 | TIMx->CCER &= ~tmp; |
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2279 | |||
2280 | /* Set or reset the CCxNE Bit */ |
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9 | mjames | 2281 | TIMx->CCER |= (uint32_t)(ChannelNState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */ |
2 | mjames | 2282 | } |
2283 | /** |
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2284 | * @} |
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2285 | */ |
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2286 | |||
2287 | #endif /* HAL_TIM_MODULE_ENABLED */ |
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2288 | /** |
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2289 | * @} |
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2290 | */ |
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2291 | |||
2292 | /** |
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2293 | * @} |
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2294 | */ |
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2295 | |||
2296 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |