Hal Drivers for L4
Dependents: BSP OneHopeOnePrayer FINAL_AUDIO_RECORD AudioDemo
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Configuration of ADC hierarchical scope: multimode
[ADC Exported Functions]
Functions | |
__STATIC_INLINE void | LL_ADC_SetMultimode (ADC_Common_TypeDef *ADCxy_COMMON, uint32_t Multimode) |
Set ADC multimode configuration to operate in independent mode or multimode (for devices with several ADC instances). | |
__STATIC_INLINE uint32_t | LL_ADC_GetMultimode (ADC_Common_TypeDef *ADCxy_COMMON) |
Get ADC multimode configuration to operate in independent mode or multimode (for devices with several ADC instances). | |
__STATIC_INLINE void | LL_ADC_SetMultiDMATransfer (ADC_Common_TypeDef *ADCxy_COMMON, uint32_t DMATransfer) |
Set ADC multimode conversion data transfer: no transfer or transfer by DMA. | |
__STATIC_INLINE uint32_t | LL_ADC_GetMultiDMATransfer (ADC_Common_TypeDef *ADCxy_COMMON) |
Get ADC multimode conversion data transfer: no transfer or transfer by DMA. | |
__STATIC_INLINE void | LL_ADC_SetMultiTwoSamplingDelay (ADC_Common_TypeDef *ADCxy_COMMON, uint32_t TwoSamplingDelay) |
Set ADC multimode delay between 2 sampling phases. | |
__STATIC_INLINE uint32_t | LL_ADC_GetMultiTwoSamplingDelay (ADC_Common_TypeDef *ADCxy_COMMON) |
Get ADC multimode delay between 2 sampling phases. |
Function Documentation
__STATIC_INLINE uint32_t LL_ADC_GetMultiDMATransfer | ( | ADC_Common_TypeDef * | ADCxy_COMMON ) |
Get ADC multimode conversion data transfer: no transfer or transfer by DMA.
If ADC multimode transfer by DMA is not selected: each ADC uses its own DMA channel, with its individual DMA transfer settings. If ADC multimode transfer by DMA is selected: One DMA channel is used for both ADC (DMA of ADC master) Specifies the DMA requests mode: * Limited mode (One shot mode): DMA transfer requests are stopped when number of DMA data transfers (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. * Unlimited mode: DMA transfer requests are unlimited, whatever number of DMA data transfers (number of ADC conversions). This ADC mode is intended to be used with DMA mode circular.
- Note:
- If ADC DMA requests mode is set to unlimited and DMA is set to mode non-circular: when DMA transfers size will be reached, DMA will stop transfers of ADC conversions data ADC will raise an overrun error (overrun flag and interruption if enabled).
-
How to retrieve multimode conversion data: Whatever multimode transfer by DMA setting: using function LL_ADC_REG_ReadMultiConversionData32(). If ADC multimode transfer by DMA is selected: conversion data is a raw data with ADC master and slave concatenated. A macro is available to get the conversion data of ADC master or ADC slave: see helper macro __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE(). CCR MDMA LL_ADC_GetMultiDMATransfer
CCR DMACFG LL_ADC_GetMultiDMATransfer
- Parameters:
-
ADCxy_COMMON ADC common instance (can be set directly from CMSIS definition or by using helper macro __LL_ADC_COMMON_INSTANCE() )
- Return values:
-
Returned value can be one of the following values: - LL_ADC_MULTI_REG_DMA_EACH_ADC
- LL_ADC_MULTI_REG_DMA_LIMIT_RES12_10B
- LL_ADC_MULTI_REG_DMA_LIMIT_RES8_6B
- LL_ADC_MULTI_REG_DMA_UNLMT_RES12_10B
- LL_ADC_MULTI_REG_DMA_UNLMT_RES8_6B
Definition at line 4950 of file stm32l4xx_ll_adc.h.
__STATIC_INLINE uint32_t LL_ADC_GetMultimode | ( | ADC_Common_TypeDef * | ADCxy_COMMON ) |
Get ADC multimode configuration to operate in independent mode or multimode (for devices with several ADC instances).
If multimode configuration: the selected ADC instance is either master or slave depending on hardware. Refer to reference manual. CCR DUAL LL_ADC_GetMultimode
- Parameters:
-
ADCxy_COMMON ADC common instance (can be set directly from CMSIS definition or by using helper macro __LL_ADC_COMMON_INSTANCE() )
- Return values:
-
Returned value can be one of the following values: - LL_ADC_MULTI_INDEPENDENT
- LL_ADC_MULTI_DUAL_REG_SIMULT
- LL_ADC_MULTI_DUAL_REG_INTERL
- LL_ADC_MULTI_DUAL_INJ_SIMULT
- LL_ADC_MULTI_DUAL_INJ_ALTERN
- LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM
- LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT
- LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM
Definition at line 4853 of file stm32l4xx_ll_adc.h.
__STATIC_INLINE uint32_t LL_ADC_GetMultiTwoSamplingDelay | ( | ADC_Common_TypeDef * | ADCxy_COMMON ) |
Get ADC multimode delay between 2 sampling phases.
CCR DELAY LL_ADC_GetMultiTwoSamplingDelay
- Parameters:
-
ADCxy_COMMON ADC common instance (can be set directly from CMSIS definition or by using helper macro __LL_ADC_COMMON_INSTANCE() )
- Return values:
-
Returned value can be one of the following values: - LL_ADC_MULTI_TWOSMP_DELAY_1CYCLE
- LL_ADC_MULTI_TWOSMP_DELAY_2CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_3CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_4CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_6CYCLES (1)
- LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES (1)
- LL_ADC_MULTI_TWOSMP_DELAY_8CYCLES (2)
- LL_ADC_MULTI_TWOSMP_DELAY_9CYCLES (2)
- LL_ADC_MULTI_TWOSMP_DELAY_10CYCLES (2)
- LL_ADC_MULTI_TWOSMP_DELAY_11CYCLES (3)
- LL_ADC_MULTI_TWOSMP_DELAY_12CYCLES (3) (1) Parameter available only if ADC resolution is 12, 10 or 8 bits. (2) Parameter available only if ADC resolution is 12 or 10 bits. (3) Parameter available only if ADC resolution is 12 bits.
Definition at line 5016 of file stm32l4xx_ll_adc.h.
__STATIC_INLINE void LL_ADC_SetMultiDMATransfer | ( | ADC_Common_TypeDef * | ADCxy_COMMON, |
uint32_t | DMATransfer | ||
) |
Set ADC multimode conversion data transfer: no transfer or transfer by DMA.
If ADC multimode transfer by DMA is not selected: each ADC uses its own DMA channel, with its individual DMA transfer settings. If ADC multimode transfer by DMA is selected: One DMA channel is used for both ADC (DMA of ADC master) Specifies the DMA requests mode: * Limited mode (One shot mode): DMA transfer requests are stopped when number of DMA data transfers (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. * Unlimited mode: DMA transfer requests are unlimited, whatever number of DMA data transfers (number of ADC conversions). This ADC mode is intended to be used with DMA mode circular.
- Note:
- If ADC DMA requests mode is set to unlimited and DMA is set to mode non-circular: when DMA transfers size will be reached, DMA will stop transfers of ADC conversions data ADC will raise an overrun error (overrun flag and interruption if enabled).
- How to retrieve multimode conversion data: Whatever multimode transfer by DMA setting: using function LL_ADC_REG_ReadMultiConversionData32(). If ADC multimode transfer by DMA is selected: conversion data is a raw data with ADC master and slave concatenated. A macro is available to get the conversion data of ADC master or ADC slave: see helper macro __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE().
-
On this STM32 family, setting of this feature is conditioned to ADC state: All ADC instances of the ADC common group must be disabled or enabled without conversion on going on group regular. CCR MDMA LL_ADC_SetMultiDMATransfer
CCR DMACFG LL_ADC_SetMultiDMATransfer
- Parameters:
-
ADCxy_COMMON ADC common instance (can be set directly from CMSIS definition or by using helper macro __LL_ADC_COMMON_INSTANCE() ) DMATransfer This parameter can be one of the following values: - LL_ADC_MULTI_REG_DMA_EACH_ADC
- LL_ADC_MULTI_REG_DMA_LIMIT_RES12_10B
- LL_ADC_MULTI_REG_DMA_LIMIT_RES8_6B
- LL_ADC_MULTI_REG_DMA_UNLMT_RES12_10B
- LL_ADC_MULTI_REG_DMA_UNLMT_RES8_6B
- Return values:
-
None
Definition at line 4904 of file stm32l4xx_ll_adc.h.
__STATIC_INLINE void LL_ADC_SetMultimode | ( | ADC_Common_TypeDef * | ADCxy_COMMON, |
uint32_t | Multimode | ||
) |
Set ADC multimode configuration to operate in independent mode or multimode (for devices with several ADC instances).
If multimode configuration: the selected ADC instance is either master or slave depending on hardware. Refer to reference manual.
- Note:
- On this STM32 family, setting of this feature is conditioned to ADC state: All ADC instances of the ADC common group must be disabled. This check can be done with function LL_ADC_IsEnabled() for each ADC instance or by using helper macro __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(). CCR DUAL LL_ADC_SetMultimode
- Parameters:
-
ADCxy_COMMON ADC common instance (can be set directly from CMSIS definition or by using helper macro __LL_ADC_COMMON_INSTANCE() ) Multimode This parameter can be one of the following values: - LL_ADC_MULTI_INDEPENDENT
- LL_ADC_MULTI_DUAL_REG_SIMULT
- LL_ADC_MULTI_DUAL_REG_INTERL
- LL_ADC_MULTI_DUAL_INJ_SIMULT
- LL_ADC_MULTI_DUAL_INJ_ALTERN
- LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM
- LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT
- LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM
- Return values:
-
None
Definition at line 4829 of file stm32l4xx_ll_adc.h.
__STATIC_INLINE void LL_ADC_SetMultiTwoSamplingDelay | ( | ADC_Common_TypeDef * | ADCxy_COMMON, |
uint32_t | TwoSamplingDelay | ||
) |
Set ADC multimode delay between 2 sampling phases.
- Note:
- The sampling delay range depends on ADC resolution:
- ADC resolution 12 bits can have maximum delay of 12 cycles.
- ADC resolution 10 bits can have maximum delay of 10 cycles.
- ADC resolution 8 bits can have maximum delay of 8 cycles.
- ADC resolution 6 bits can have maximum delay of 6 cycles.
- On this STM32 family, setting of this feature is conditioned to ADC state: All ADC instances of the ADC common group must be disabled. This check can be done with function LL_ADC_IsEnabled() for each ADC instance or by using helper macro helper macro __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(). CCR DELAY LL_ADC_SetMultiTwoSamplingDelay
- Parameters:
-
ADCxy_COMMON ADC common instance (can be set directly from CMSIS definition or by using helper macro __LL_ADC_COMMON_INSTANCE() ) TwoSamplingDelay This parameter can be one of the following values: - LL_ADC_MULTI_TWOSMP_DELAY_1CYCLE
- LL_ADC_MULTI_TWOSMP_DELAY_2CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_3CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_4CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES
- LL_ADC_MULTI_TWOSMP_DELAY_6CYCLES (1)
- LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES (1)
- LL_ADC_MULTI_TWOSMP_DELAY_8CYCLES (2)
- LL_ADC_MULTI_TWOSMP_DELAY_9CYCLES (2)
- LL_ADC_MULTI_TWOSMP_DELAY_10CYCLES (2)
- LL_ADC_MULTI_TWOSMP_DELAY_11CYCLES (3)
- LL_ADC_MULTI_TWOSMP_DELAY_12CYCLES (3) (1) Parameter available only if ADC resolution is 12, 10 or 8 bits. (2) Parameter available only if ADC resolution is 12 or 10 bits. (3) Parameter available only if ADC resolution is 12 bits.
- Return values:
-
None
Definition at line 4989 of file stm32l4xx_ll_adc.h.
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