本文整理汇总了C++中IS_ADC_ALL_INSTANCE函数的典型用法代码示例。如果您正苦于以下问题：C++ IS_ADC_ALL_INSTANCE函数的具体用法？C++ IS_ADC_ALL_INSTANCE怎么用？C++ IS_ADC_ALL_INSTANCE使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了IS_ADC_ALL_INSTANCE函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: HAL_ADCEx_MultiModeGetValue
/**
* @brief Returns the last ADC Master&Slave regular conversions results data
* in the selected multi mode.
* @param hadc: ADC handle of ADC master (handle of ADC slave must not be used)
* @retval The converted data value.
*/
uint32_t HAL_ADCEx_MultiModeGetValue(ADC_HandleTypeDef* hadc)
{
uint32_t tmpDR = 0;
/* Check the parameters */
assert_param(IS_ADC_MULTIMODE_MASTER_INSTANCE(hadc->Instance));
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Note: EOC flag is not cleared here by software because automatically */
/* cleared by hardware when reading register DR. */
/* On STM32F1 devices, ADC1 data register DR contains ADC2 conversions */
/* only if ADC1 DMA mode is enabled. */
tmpDR = hadc->Instance->DR;
if (HAL_IS_BIT_CLR(ADC1->CR2, ADC_CR2_DMA))
{
tmpDR |= (ADC2->DR << 16);
}
/* Return ADC converted value */
return tmpDR;
}
开发者ID:Seeed-Studio，项目名称:Grove_LED_Matrix_Driver，代码行数:31，代码来源:stm32f1xx_hal_adc_ex.c
示例2: HAL_ADCEx_Calibration_Start
/**
* @brief Start an automatic calibration
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @param SingleDiff: Selection of single-ended or differential input
* This parameter can be only of the following values:
* @arg ADC_SINGLE_ENDED: Channel in mode input single ended
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADCEx_Calibration_Start(ADC_HandleTypeDef* hadc, uint32_t SingleDiff)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
uint32_t tickstart=0;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* Calibration prerequisite: ADC must be disabled. */
if (ADC_IS_ENABLE(hadc) == RESET)
{
/* Set ADC state */
ADC_STATE_CLR_SET(hadc->State,
HAL_ADC_STATE_REG_BUSY,
HAL_ADC_STATE_BUSY_INTERNAL);
/* Start ADC calibration */
hadc->Instance->CR |= ADC_CR_ADCAL;
tickstart = HAL_GetTick();
/* Wait for calibration completion */
while(HAL_IS_BIT_SET(hadc->Instance->CR, ADC_CR_ADCAL))
{
if((HAL_GetTick() - tickstart) > ADC_CALIBRATION_TIMEOUT)
{
/* Update ADC state machine to error */
ADC_STATE_CLR_SET(hadc->State,
HAL_ADC_STATE_BUSY_INTERNAL,
HAL_ADC_STATE_ERROR_INTERNAL);
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
}
/* Set ADC state */
ADC_STATE_CLR_SET(hadc->State,
HAL_ADC_STATE_BUSY_INTERNAL,
HAL_ADC_STATE_READY);
}
else
{
/* Update ADC state machine to error */
SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);
tmp_hal_status = HAL_ERROR;
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmp_hal_status;
}
开发者ID:Montanari9，项目名称:BLE_SendString，代码行数:69，代码来源:stm32l0xx_hal_adc_ex.c
示例3: HAL_ADC_DeInit
/**
* @brief Deinitializes the ADCx peripheral registers to their default reset values.
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADC_DeInit(ADC_HandleTypeDef* hadc)
{
/* Check ADC handle */
if(hadc == NULL)
{
return HAL_ERROR;
}
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Change ADC state */
hadc->State = HAL_ADC_STATE_BUSY;
/* DeInit the low level hardware */
HAL_ADC_MspDeInit(hadc);
/* Set ADC error code to none */
hadc->ErrorCode = HAL_ADC_ERROR_NONE;
/* Change ADC state */
hadc->State = HAL_ADC_STATE_RESET;
/* Return function status */
return HAL_OK;
}
开发者ID:Cheong2K，项目名称:rt-thread，代码行数:32，代码来源:stm32f4xx_hal_adc.c
示例4: HAL_ADCEx_InjectedStart_IT
/**
* @brief Enables ADC, starts conversion of injected group with interruption.
* - JEOC (end of conversion of injected group)
* Each of these interruptions has its dedicated callback function.
* @param hadc: ADC handle
* @retval HAL status.
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* Enable the ADC peripheral */
tmp_hal_status = ADC_Enable(hadc);
/* Start conversion if ADC is effectively enabled */
if (tmp_hal_status != HAL_ERROR)
{
/* Check if a regular conversion is ongoing */
if(hadc->State == HAL_ADC_STATE_BUSY_REG)
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_BUSY_INJ_REG;
}
else
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_BUSY_INJ;
}
/* Process unlocked */
/* Unlock before starting ADC conversions: in case of potential */
/* interruption, to let the process to ADC IRQ Handler. */
__HAL_UNLOCK(hadc);
/* Set ADC error code to none */
ADC_CLEAR_ERRORCODE(hadc);
/* Clear injected group conversion flag */
/* (To ensure of no unknown state from potential previous ADC operations) */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
/* Enable end of conversion interrupt for injected channels */
__HAL_ADC_ENABLE_IT(hadc, ADC_IT_JEOC);
/* Enable conversion of injected group. */
/* If software start has been selected, conversion starts immediately. */
/* If external trigger has been selected, conversion will start at next */
/* trigger event. */
/* If automatic injected conversion is enabled, conversion will start */
/* after next regular group conversion. */
if (ADC_IS_SOFTWARE_START_INJECTED(hadc) &&
HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) )
{
/* Enable ADC software conversion for injected channels */
SET_BIT(hadc->Instance->CR2, ADC_CR2_JSWSTART);
}
}
/* Return function status */
return tmp_hal_status;
}
开发者ID:Ribster，项目名称:Labview，代码行数:67，代码来源:stm32l1xx_hal_adc_ex.c
示例5: HAL_ADCEx_InjectedGetValue
/**
* @brief Get ADC injected group conversion result.
* @param hadc: ADC handle
* @param InjectedRank: the converted ADC injected rank.
* This parameter can be one of the following values:
* @arg ADC_INJECTED_RANK_1: Injected Channel1 selected
* @arg ADC_INJECTED_RANK_2: Injected Channel2 selected
* @arg ADC_INJECTED_RANK_3: Injected Channel3 selected
* @arg ADC_INJECTED_RANK_4: Injected Channel4 selected
* @retval None
*/
uint32_t HAL_ADCEx_InjectedGetValue(ADC_HandleTypeDef* hadc, uint32_t InjectedRank)
{
uint32_t tmp_jdr = 0;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
assert_param(IS_ADC_INJECTED_RANK(InjectedRank));
/* Clear injected group conversion flag to have similar behaviour as */
/* regular group: reading data register also clears end of conversion flag. */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
/* Get ADC converted value */
switch(InjectedRank)
{
case ADC_INJECTED_RANK_4:
tmp_jdr = hadc->Instance->JDR4;
break;
case ADC_INJECTED_RANK_3:
tmp_jdr = hadc->Instance->JDR3;
break;
case ADC_INJECTED_RANK_2:
tmp_jdr = hadc->Instance->JDR2;
break;
case ADC_INJECTED_RANK_1:
default:
tmp_jdr = hadc->Instance->JDR1;
break;
}
/* Return ADC converted value */
return tmp_jdr;
}
开发者ID:1deus，项目名称:tmk_keyboard，代码行数:44，代码来源:stm32l1xx_hal_adc_ex.c
示例6: HAL_ADC_GetState
/**
* @brief return the ADC state
* @param hadc: ADC handle
* @retval HAL state
*/
HAL_ADC_StateTypeDef HAL_ADC_GetState(ADC_HandleTypeDef* hadc)
{
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Return ADC state */
return hadc->State;
}
开发者ID:Corkskru，项目名称:stm32f303-nucleo-template，代码行数:13，代码来源:stm32f3xx_hal_adc.c
示例7: HAL_ADCEx_Calibration_GetValue
/**
* @brief Get the calibration factor.
* @param hadc: ADC handle.
* @param SingleDiff: This parameter can be only:
* @arg ADC_SINGLE_ENDED: Channel in mode input single ended.
* @retval Calibration value.
*/
uint32_t HAL_ADCEx_Calibration_GetValue(ADC_HandleTypeDef* hadc, uint32_t SingleDiff)
{
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
assert_param(IS_ADC_SINGLE_DIFFERENTIAL(SingleDiff));
/* Return the ADC calibration value */
return ((hadc->Instance->CALFACT) & 0x0000007F);
}
开发者ID:Montanari9，项目名称:BLE_SendString，代码行数:16，代码来源:stm32l0xx_hal_adc_ex.c
示例8: HAL_ADC_Init
/**
* @brief Initializes the ADCx peripheral according to the specified parameters
* in the ADC_InitStruct and initializes the ADC MSP.
*
* @note This function is used to configure the global features of the ADC (
* ClockPrescaler, Resolution, Data Alignment and number of conversion), however,
* the rest of the configuration parameters are specific to the regular
* channels group (scan mode activation, continuous mode activation,
* External trigger source and edge, DMA continuous request after the
* last transfer and End of conversion selection).
*
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADC_Init(ADC_HandleTypeDef* hadc)
{
/* Check ADC handle */
if(hadc == NULL)
{
return HAL_ERROR;
}
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
assert_param(IS_ADC_CLOCKPRESCALER(hadc->Init.ClockPrescaler));
assert_param(IS_ADC_RESOLUTION(hadc->Init.Resolution));
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ScanConvMode));
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
assert_param(IS_ADC_EXT_TRIG(hadc->Init.ExternalTrigConv));
assert_param(IS_ADC_DATA_ALIGN(hadc->Init.DataAlign));
assert_param(IS_ADC_REGULAR_LENGTH(hadc->Init.NbrOfConversion));
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DMAContinuousRequests));
assert_param(IS_ADC_EOCSelection(hadc->Init.EOCSelection));
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DiscontinuousConvMode));
if(hadc->Init.ExternalTrigConv != ADC_SOFTWARE_START)
{
assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge));
}
if(hadc->State == HAL_ADC_STATE_RESET)
{
/* Allocate lock resource and initialize it */
hadc->Lock = HAL_UNLOCKED;
/* Init the low level hardware */
HAL_ADC_MspInit(hadc);
}
/* Initialize the ADC state */
hadc->State = HAL_ADC_STATE_BUSY;
/* Set ADC parameters */
ADC_Init(hadc);
/* Set ADC error code to none */
hadc->ErrorCode = HAL_ADC_ERROR_NONE;
/* Initialize the ADC state */
hadc->State = HAL_ADC_STATE_READY;
/* Release Lock */
__HAL_UNLOCK(hadc);
/* Return function status */
return HAL_OK;
}
开发者ID:Cheong2K，项目名称:rt-thread，代码行数:67，代码来源:stm32f4xx_hal_adc.c
示例9: LL_ADC_REG_Init
/**
* @brief Initialize some features of ADC group regular.
* @note These parameters have an impact on ADC scope: ADC group regular.
* Refer to corresponding unitary functions into
* @ref ADC_LL_EF_Configuration_ADC_Group_Regular
* (functions with prefix "REG").
* @note The setting of these parameters by function @ref LL_ADC_Init()
* is conditioned to ADC state:
* ADC instance must be disabled.
* This condition is applied to all ADC features, for efficiency
* and compatibility over all STM32 families. However, the different
* features can be set under different ADC state conditions
* (setting possible with ADC enabled without conversion on going,
* ADC enabled with conversion on going, ...)
* Each feature can be updated afterwards with a unitary function
* and potentially with ADC in a different state than disabled,
* refer to description of each function for setting
* conditioned to ADC state.
* @note After using this function, other features must be configured
* using LL unitary functions.
* The minimum configuration remaining to be done is:
* - Set ADC group regular sequencer:
* map channel on rank corresponding to channel number.
* Refer to function @ref LL_ADC_REG_SetSequencerChannels();
* - Set ADC channel sampling time
* Refer to function LL_ADC_SetChannelSamplingTime();
* @param ADCx ADC instance
* @param ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
* @retval An ErrorStatus enumeration value:
* - SUCCESS: ADC registers are initialized
* - ERROR: ADC registers are not initialized
*/
ErrorStatus LL_ADC_REG_Init(ADC_TypeDef *ADCx, LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct)
{
ErrorStatus status = SUCCESS;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
assert_param(IS_LL_ADC_REG_TRIG_SOURCE(ADC_REG_InitStruct->TriggerSource));
assert_param(IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(ADC_REG_InitStruct->SequencerDiscont));
assert_param(IS_LL_ADC_REG_CONTINUOUS_MODE(ADC_REG_InitStruct->ContinuousMode));
assert_param(IS_LL_ADC_REG_DMA_TRANSFER(ADC_REG_InitStruct->DMATransfer));
assert_param(IS_LL_ADC_REG_OVR_DATA_BEHAVIOR(ADC_REG_InitStruct->Overrun));
/* Note: Hardware constraint (refer to description of this function): */
/* ADC instance must be disabled. */
if(LL_ADC_IsEnabled(ADCx) == 0U)
{
/* Configuration of ADC hierarchical scope: */
/* - ADC group regular */
/* - Set ADC group regular trigger source */
/* - Set ADC group regular sequencer discontinuous mode */
/* - Set ADC group regular continuous mode */
/* - Set ADC group regular conversion data transfer: no transfer or */
/* transfer by DMA, and DMA requests mode */
/* - Set ADC group regular overrun behavior */
/* Note: On this STM32 serie, ADC trigger edge is set to value 0x0 by */
/* setting of trigger source to SW start. */
MODIFY_REG(ADCx->CFGR1,
ADC_CFGR1_EXTSEL
| ADC_CFGR1_EXTEN
| ADC_CFGR1_DISCEN
| ADC_CFGR1_CONT
| ADC_CFGR1_DMAEN
| ADC_CFGR1_DMACFG
| ADC_CFGR1_OVRMOD
,
ADC_REG_InitStruct->TriggerSource
| ADC_REG_InitStruct->SequencerDiscont
| ADC_REG_InitStruct->ContinuousMode
| ADC_REG_InitStruct->DMATransfer
| ADC_REG_InitStruct->Overrun
);
}
else
{
/* Initialization error: ADC instance is not disabled. */
status = ERROR;
}
return status;
}
开发者ID:ekawahyu，项目名称:HALMX_Arduino_STM32，代码行数:82，代码来源:stm32f0xx_ll_adc.c
示例10: HAL_ADCEx_InjectedStop_IT
/**
* @brief Stop conversion of injected channels, disable interruption of
* end-of-conversion. Disable ADC peripheral if no regular conversion
* is on going.
* @note If ADC must be disabled and if conversion is on going on
* regular group, function HAL_ADC_Stop must be used to stop both
* injected and regular groups, and disable the ADC.
* @note If injected group mode auto-injection is enabled,
* function HAL_ADC_Stop must be used.
* @param hadc: ADC handle
* @retval None
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedStop_IT(ADC_HandleTypeDef* hadc)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* Stop potential conversion and disable ADC peripheral */
/* Conditioned to: */
/* - No conversion on the other group (regular group) is intended to */
/* continue (injected and regular groups stop conversion and ADC disable */
/* are common) */
/* - In case of auto-injection mode, HAL_ADC_Stop must be used. */
if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET) &&
HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) )
{
/* Stop potential conversion on going, on regular and injected groups */
/* Disable ADC peripheral */
__HAL_ADC_DISABLE(hadc);
/* Check if ADC is effectively disabled */
if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
{
/* Disable ADC end of conversion interrupt for injected channels */
__HAL_ADC_DISABLE_IT(hadc, ADC_IT_JEOC);
/* Set ADC state */
ADC_STATE_CLR_SET(hadc->State,
HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
HAL_ADC_STATE_READY);
}
}
else
{
/* Update ADC state machine to error */
SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);
tmp_hal_status = HAL_ERROR;
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmp_hal_status;
}
开发者ID:Achimh3011，项目名称:micropython，代码行数:61，代码来源:stm32f4xx_hal_adc_ex.c
示例11: HAL_ADCEx_MultiModeStop_DMA
/**
* @brief Disables ADC DMA (multi-ADC mode) and disables ADC peripheral
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADCEx_MultiModeStop_DMA(ADC_HandleTypeDef* hadc)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
ADC_Common_TypeDef *tmpADC_Common;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* Stop potential conversion on going, on regular and injected groups */
/* Disable ADC peripheral */
__HAL_ADC_DISABLE(hadc);
/* Pointer to the common control register to which is belonging hadc */
/* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
/* control register) */
tmpADC_Common = ADC_COMMON_REGISTER(hadc);
/* Check if ADC is effectively disabled */
if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
{
/* Disable the selected ADC DMA mode for multimode */
tmpADC_Common->CCR &= ~ADC_CCR_DDS;
/* Disable the DMA channel (in case of DMA in circular mode or stop while */
/* DMA transfer is on going) */
tmp_hal_status = HAL_DMA_Abort(hadc->DMA_Handle);
/* Disable ADC overrun interrupt */
__HAL_ADC_DISABLE_IT(hadc, ADC_IT_OVR);
/* Set ADC state */
ADC_STATE_CLR_SET(hadc->State,
HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
HAL_ADC_STATE_READY);
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmp_hal_status;
}
开发者ID:openmv，项目名称:openmv，代码行数:51，代码来源:stm32f4xx_hal_adc_ex.c
示例12: HAL_ADCEx_InjectedStop
/**
* @brief Stop conversion of injected channels. Disable ADC peripheral if
* no regular conversion is on going.
* @note If ADC must be disabled with this function and if regular conversion
* is on going, function HAL_ADC_Stop must be used preliminarily.
* @note In case of auto-injection mode, HAL_ADC_Stop must be used.
* @param hadc: ADC handle
* @retval None
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedStop(ADC_HandleTypeDef* hadc)
{
HAL_StatusTypeDef tmpHALStatus = HAL_OK;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* Stop potential conversion and disable ADC peripheral */
/* Conditioned to: */
/* - No conversion on the other group (regular group) is intended to */
/* continue (injected and regular groups stop conversion and ADC disable */
/* are common) */
/* - In case of auto-injection mode, HAL_ADC_Stop must be used. */
if((hadc->State != HAL_ADC_STATE_BUSY_REG) &&
(hadc->State != HAL_ADC_STATE_BUSY_INJ_REG) &&
HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) )
{
/* Stop potential conversion on going, on regular and injected groups */
/* Disable ADC peripheral */
tmpHALStatus = ADC_ConversionStop_Disable(hadc);
/* Check if ADC is effectively disabled */
if (tmpHALStatus != HAL_ERROR)
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_READY;
}
}
else
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
tmpHALStatus = HAL_ERROR;
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmpHALStatus;
}
开发者ID:1deus，项目名称:tmk_keyboard，代码行数:54，代码来源:stm32l1xx_hal_adc_ex.c
示例13: LL_ADC_Init
/**
* @brief Initialize some features of ADC instance.
* @note These parameters have an impact on ADC scope: ADC instance.
* Affects both group regular and group injected (availability
* of ADC group injected depends on STM32 families).
* Refer to corresponding unitary functions into
* @ref ADC_LL_EF_Configuration_ADC_Instance .
* @note The setting of these parameters by function @ref LL_ADC_Init()
* is conditioned to ADC state:
* ADC instance must be disabled.
* This condition is applied to all ADC features, for efficiency
* and compatibility over all STM32 families. However, the different
* features can be set under different ADC state conditions
* (setting possible with ADC enabled without conversion on going,
* ADC enabled with conversion on going, ...)
* Each feature can be updated afterwards with a unitary function
* and potentially with ADC in a different state than disabled,
* refer to description of each function for setting
* conditioned to ADC state.
* @note After using this function, some other features must be configured
* using LL unitary functions.
* The minimum configuration remaining to be done is:
* - Set ADC group regular or group injected sequencer:
* map channel on the selected sequencer rank.
* Refer to function @ref LL_ADC_REG_SetSequencerRanks().
* - Set ADC channel sampling time
* Refer to function LL_ADC_SetChannelSamplingTime();
* @param ADCx ADC instance
* @param ADC_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
* @retval An ErrorStatus enumeration value:
* - SUCCESS: ADC registers are initialized
* - ERROR: ADC registers are not initialized
*/
ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct)
{
ErrorStatus status = SUCCESS;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
assert_param(IS_LL_ADC_RESOLUTION(ADC_InitStruct->Resolution));
assert_param(IS_LL_ADC_DATA_ALIGN(ADC_InitStruct->DataAlignment));
assert_param(IS_LL_ADC_SCAN_SELECTION(ADC_InitStruct->SequencersScanMode));
/* Note: Hardware constraint (refer to description of this function): */
/* ADC instance must be disabled. */
if(LL_ADC_IsEnabled(ADCx) == 0U)
{
/* Configuration of ADC hierarchical scope: */
/* - ADC instance */
/* - Set ADC data resolution */
/* - Set ADC conversion data alignment */
MODIFY_REG(ADCx->CR1,
ADC_CR1_RES
| ADC_CR1_SCAN
,
ADC_InitStruct->Resolution
| ADC_InitStruct->SequencersScanMode
);
MODIFY_REG(ADCx->CR2,
ADC_CR2_ALIGN
,
ADC_InitStruct->DataAlignment
);
}
else
{
/* Initialization error: ADC instance is not disabled. */
status = ERROR;
}
return status;
}
开发者ID:MAL-Organization，项目名称:MAL，代码行数:74，代码来源:stm32f7xx_ll_adc.c
示例14: LL_ADC_Init
/**
* @brief Initialize some features of ADC instance.
* @note These parameters have an impact on ADC scope: ADC instance.
* Refer to corresponding unitary functions into
* @ref ADC_LL_EF_Configuration_ADC_Instance .
* @note The setting of these parameters by function @ref LL_ADC_Init()
* is conditioned to ADC state:
* ADC instance must be disabled.
* This condition is applied to all ADC features, for efficiency
* and compatibility over all STM32 families. However, the different
* features can be set under different ADC state conditions
* (setting possible with ADC enabled without conversion on going,
* ADC enabled with conversion on going, ...)
* Each feature can be updated afterwards with a unitary function
* and potentially with ADC in a different state than disabled,
* refer to description of each function for setting
* conditioned to ADC state.
* @note After using this function, some other features must be configured
* using LL unitary functions.
* The minimum configuration remaining to be done is:
* - Set ADC group regular sequencer:
* map channel on rank corresponding to channel number.
* Refer to function @ref LL_ADC_REG_SetSequencerChannels();
* - Set ADC channel sampling time
* Refer to function LL_ADC_SetChannelSamplingTime();
* @param ADCx ADC instance
* @param ADC_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
* @retval An ErrorStatus enumeration value:
* - SUCCESS: ADC registers are initialized
* - ERROR: ADC registers are not initialized
*/
ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct)
{
ErrorStatus status = SUCCESS;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
assert_param(IS_LL_ADC_CLOCK(ADC_InitStruct->Clock));
assert_param(IS_LL_ADC_RESOLUTION(ADC_InitStruct->Resolution));
assert_param(IS_LL_ADC_DATA_ALIGN(ADC_InitStruct->DataAlignment));
assert_param(IS_LL_ADC_LOW_POWER(ADC_InitStruct->LowPowerMode));
/* Note: Hardware constraint (refer to description of this function): */
/* ADC instance must be disabled. */
if(LL_ADC_IsEnabled(ADCx) == 0U)
{
/* Configuration of ADC hierarchical scope: */
/* - ADC instance */
/* - Set ADC data resolution */
/* - Set ADC conversion data alignment */
/* - Set ADC low power mode */
MODIFY_REG(ADCx->CFGR1,
ADC_CFGR1_RES
| ADC_CFGR1_ALIGN
| ADC_CFGR1_WAIT
| ADC_CFGR1_AUTOFF
,
ADC_InitStruct->Resolution
| ADC_InitStruct->DataAlignment
| ADC_InitStruct->LowPowerMode
);
}
else
{
/* Initialization error: ADC instance is not disabled. */
status = ERROR;
}
return status;
}
开发者ID:ekawahyu，项目名称:HALMX_Arduino_STM32，代码行数:71，代码来源:stm32f0xx_ll_adc.c
示例15: HAL_ADCEx_Calibration_SetValue
/**
* @brief Set the calibration factor to overwrite automatic conversion result.
* ADC must be enabled and no conversion is ongoing.
* @param hadc: ADC handle
* @param SingleDiff: This parameter can be only:
* @arg ADC_SINGLE_ENDED: Channel in mode input single ended.
* @param CalibrationFactor: Calibration factor (coded on 7 bits maximum)
* @retval HAL state
*/
HAL_StatusTypeDef HAL_ADCEx_Calibration_SetValue(ADC_HandleTypeDef* hadc, uint32_t SingleDiff, uint32_t CalibrationFactor)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
assert_param(IS_ADC_SINGLE_DIFFERENTIAL(SingleDiff));
assert_param(IS_ADC_CALFACT(CalibrationFactor));
/* Process locked */
__HAL_LOCK(hadc);
/* Verification of hardware constraints before modifying the calibration */
/* factors register: ADC must be enabled, no conversion on going. */
if ( (ADC_IS_ENABLE(hadc) != RESET) &&
(ADC_IS_CONVERSION_ONGOING_REGULAR(hadc) == RESET) )
{
/* Set the selected ADC calibration value */
hadc->Instance->CALFACT &= ~ADC_CALFACT_CALFACT;
hadc->Instance->CALFACT |= CalibrationFactor;
}
else
{
/* Update ADC state machine to error */
SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL);
/* Update ADC state machine to error */
SET_BIT(hadc->ErrorCode, HAL_ADC_ERROR_INTERNAL);
/* Update ADC state machine to error */
tmp_hal_status = HAL_ERROR;
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmp_hal_status;
}
开发者ID:Montanari9，项目名称:BLE_SendString，代码行数:47，代码来源:stm32l0xx_hal_adc_ex.c
示例16: LL_ADC_DeInit
/**
* @brief De-initialize registers of the selected ADC instance
* to their default reset values.
* @note To reset all ADC instances quickly (perform a hard reset),
* use function @ref LL_ADC_CommonDeInit().
* @param ADCx ADC instance
* @retval An ErrorStatus enumeration value:
* - SUCCESS: ADC registers are de-initialized
* - ERROR: ADC registers are not de-initialized
*/
ErrorStatus LL_ADC_DeInit(ADC_TypeDef *ADCx)
{
ErrorStatus status = SUCCESS;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
/* Disable ADC instance if not already disabled. */
if(LL_ADC_IsEnabled(ADCx) == 1U)
{
/* Set ADC group regular trigger source to SW start to ensure to not */
/* have an external trigger event occurring during the conversion stop */
/* ADC disable process. */
LL_ADC_REG_SetTriggerSource(ADCx, LL_ADC_REG_TRIG_SOFTWARE);
/* Set ADC group injected trigger source to SW start to ensure to not */
/* have an external trigger event occurring during the conversion stop */
/* ADC disable process. */
LL_ADC_INJ_SetTriggerSource(ADCx, LL_ADC_INJ_TRIG_SOFTWARE);
/* Disable the ADC instance */
LL_ADC_Disable(ADCx);
}
/* Check whether ADC state is compliant with expected state */
/* (hardware requirements of bits state to reset registers below) */
if(READ_BIT(ADCx->CR2, ADC_CR2_ADON) == 0U)
{
/* ========== Reset ADC registers ========== */
/* Reset register SR */
CLEAR_BIT(ADCx->SR,
( LL_ADC_FLAG_STRT
| LL_ADC_FLAG_JSTRT
| LL_ADC_FLAG_EOS
| LL_ADC_FLAG_JEOS
| LL_ADC_FLAG_AWD1 )
);
/* Reset register CR1 */
#if defined (STM32F103x6) || defined (STM32F103xB) || defined (STM32F105xC) || defined (STM32F107xC) || defined (STM32F103xE) || defined (STM32F103xG)
CLEAR_BIT(ADCx->CR1,
( ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_DUALMOD
| ADC_CR1_DISCNUM | ADC_CR1_JDISCEN | ADC_CR1_DISCEN
| ADC_CR1_JAUTO | ADC_CR1_AWDSGL | ADC_CR1_SCAN
| ADC_CR1_JEOCIE | ADC_CR1_AWDIE | ADC_CR1_EOCIE
| ADC_CR1_AWDCH )
);
#else
CLEAR_BIT(ADCx->CR1,
( ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_DISCNUM
| ADC_CR1_JDISCEN | ADC_CR1_DISCEN | ADC_CR1_JAUTO
| ADC_CR1_AWDSGL | ADC_CR1_SCAN | ADC_CR1_JEOCIE
| ADC_CR1_AWDIE | ADC_CR1_EOCIE | ADC_CR1_AWDCH )
);
#endif
/* Reset register CR2 */
CLEAR_BIT(ADCx->CR2,
( ADC_CR2_TSVREFE
| ADC_CR2_SWSTART | ADC_CR2_EXTTRIG | ADC_CR2_EXTSEL
| ADC_CR2_JSWSTART | ADC_CR2_JEXTTRIG | ADC_CR2_JEXTSEL
| ADC_CR2_ALIGN | ADC_CR2_DMA
| ADC_CR2_RSTCAL | ADC_CR2_CAL
| ADC_CR2_CONT | ADC_CR2_ADON )
);
/* Reset register SMPR1 */
CLEAR_BIT(ADCx->SMPR1,
( ADC_SMPR1_SMP17 | ADC_SMPR1_SMP16
| ADC_SMPR1_SMP15 | ADC_SMPR1_SMP14 | ADC_SMPR1_SMP13
| ADC_SMPR1_SMP12 | ADC_SMPR1_SMP11 | ADC_SMPR1_SMP10)
);
/* Reset register SMPR2 */
CLEAR_BIT(ADCx->SMPR2,
( ADC_SMPR2_SMP9
| ADC_SMPR2_SMP8 | ADC_SMPR2_SMP7 | ADC_SMPR2_SMP6
| ADC_SMPR2_SMP5 | ADC_SMPR2_SMP4 | ADC_SMPR2_SMP3
| ADC_SMPR2_SMP2 | ADC_SMPR2_SMP1 | ADC_SMPR2_SMP0)
);
/* Reset register JOFR1 */
CLEAR_BIT(ADCx->JOFR1, ADC_JOFR1_JOFFSET1);
/* Reset register JOFR2 */
CLEAR_BIT(ADCx->JOFR2, ADC_JOFR2_JOFFSET2);
/* Reset register JOFR3 */
CLEAR_BIT(ADCx->JOFR3, ADC_JOFR3_JOFFSET3);
/* Reset register JOFR4 */
//.........这里部分代码省略.........
开发者ID:01org，项目名称:zephyr，代码行数:101，代码来源:stm32f1xx_ll_adc.c
示例17: HAL_ADCEx_Calibration_Start
/**
* @brief Start an automatic calibration
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @param SingleDiff: Selection of single-ended or differential input
* This parameter can be only of the following values:
* @arg ADC_SINGLE_ENDED: Channel in mode input single ended
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADCEx_Calibration_Start(ADC_HandleTypeDef* hadc, uint32_t SingleDiff)
{
uint32_t tickstart = 0;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
assert_param(IS_ADC_SINGLE_DIFFERENTIAL(SingleDiff));
/* Process locked */
__HAL_LOCK(hadc);
/* Disable the ADC (if not already disabled) */
if (__HAL_ADC_IS_ENABLED(hadc) != RESET )
{
/* Check if conditions to disable the ADC are fulfilled */
if (__HAL_ADC_DISABLING_CONDITIONS(hadc) != RESET)
{
__HAL_ADC_DISABLE(hadc);
}
else
{
hadc->State= HAL_ADC_STATE_ERROR;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
/* Wait for ADC effectively disabled */
/* Get timeout */
tickstart = HAL_GetTick();
/* Wait for disabling completion */
while(HAL_IS_BIT_SET(hadc->Instance->CR, ADC_CR_ADEN))
{
/* Check for the Timeout */
if(ADC_DISABLE_TIMEOUT != HAL_MAX_DELAY)
{
if((HAL_GetTick() - tickstart ) > ADC_DISABLE_TIMEOUT)
{
hadc->State= HAL_ADC_STATE_TIMEOUT;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_TIMEOUT;
}
}
}
}
/* Start ADC calibration */
hadc->Instance->CR |= ADC_CR_ADCAL;
/* Get timeout */
tickstart = HAL_GetTick();
/* Wait for calibration completion */
while(HAL_IS_BIT_SET(hadc->Instance->CR, ADC_CR_ADCAL))
{
/* Check for the Timeout */
if(ADC_CALIBRATION_TIMEOUT != HAL_MAX_DELAY)
{
if((HAL_GetTick() - tickstart ) > ADC_CALIBRATION_TIMEOUT)
{
hadc->State= HAL_ADC_STATE_TIMEOUT;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_TIMEOUT;
}
}
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return HAL_OK;
}
开发者ID:adibacco，项目名称:STM32CubeExpansion_SUBG1_V1.0.0，代码行数:92，代码来源:stm32l0xx_hal_adc_ex.c
示例18: HAL_ADCEx_Calibration_Start
/**
* @brief Perform an ADC automatic self-calibration
* Calibration prerequisite: ADC must be disabled (execute this
* function before HAL_ADC_Start() or after HAL_ADC_Stop() ).
* During calibration process, ADC is enabled. ADC is let enabled at
* the completion of this function.
* @param hadc: ADC handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADCEx_Calibration_Start(ADC_HandleTypeDef* hadc)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
uint32_t tickstart;
__IO uint32_t wait_loop_index = 0;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* 1. Calibration prerequisite: */
/* - ADC must be disabled for at least two ADC clock cycles in disable */
/* mode before ADC enable */
/* Stop potential conversion on going, on regular and injected groups */
/* Disable ADC peripheral */
tmp_hal_status = ADC_ConversionStop_Disable(hadc);
/* Check if ADC is effectively disabled */
if (tmp_hal_status != HAL_ERROR)
{
/* Hardware prerequisite: delay before starting the calibration. */
/* - Computation of CPU clock cycles corresponding to ADC clock cycles. */
/* - Wait for the expected ADC clock cycles delay */
wait_loop_index = ((SystemCoreClock
/ HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_ADC))
* ADC_PRECALIBRATION_DELAY_ADCCLOCKCYCLES );
while(wait_loop_index != 0)
{
wait_loop_index--;
}
/* 2. Enable the ADC peripheral */
ADC_Enable(hadc);
/* 3. Resets ADC calibration registers */
SET_BIT(hadc->Instance->CR2, ADC_CR2_RSTCAL);
tickstart = HAL_GetTick();
/* Wait for calibration reset completion */
while(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_RSTCAL))
{
if((HAL_GetTick() - tickstart) > ADC_CALIBRATION_TIMEOUT)
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
}
/* 4. Start ADC calibration */
SET_BIT(hadc->Instance->CR2, ADC_CR2_CAL);
tickstart = HAL_GetTick();
/* Wait for calibration completion */
while(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_CAL))
{
if((HAL_GetTick() - tickstart) > ADC_CALIBRATION_TIMEOUT)
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
}
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmp_hal_status;
}
开发者ID:Seeed-Studio，项目名称:Grove_LED_Matrix_Driver， |
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