/* ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, 2011,2012,2013 Giovanni Di Sirio. This file is part of ChibiOS/RT. ChibiOS/RT is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. ChibiOS/RT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /** * @file STM32F37x/adc_lld.h * @brief STM32F37x ADC subsystem low level driver header. * * @addtogroup ADC * @{ */ #ifndef _ADC_LLD_H_ #define _ADC_LLD_H_ #if HAL_USE_ADC || defined(__DOXYGEN__) /*===========================================================================*/ /* Driver constants. */ /*===========================================================================*/ /** * @name Triggers selection * @{ */ #define ADC_CR2_EXTSEL_SRC(n) ((n) << 24) /**< @brief Trigger source. */ /** @} */ /** * @name ADC clock divider settings * @{ */ #define ADC_CCR_ADCPRE_DIV2 0 #define ADC_CCR_ADCPRE_DIV4 1 #define ADC_CCR_ADCPRE_DIV6 2 #define ADC_CCR_ADCPRE_DIV8 3 /** @} */ /** * @name Available analog channels * @{ */ #define ADC_CHANNEL_IN0 0 /**< @brief External analog input 0. */ #define ADC_CHANNEL_IN1 1 /**< @brief External analog input 1. */ #define ADC_CHANNEL_IN2 2 /**< @brief External analog input 2. */ #define ADC_CHANNEL_IN3 3 /**< @brief External analog input 3. */ #define ADC_CHANNEL_IN4 4 /**< @brief External analog input 4. */ #define ADC_CHANNEL_IN5 5 /**< @brief External analog input 5. */ #define ADC_CHANNEL_IN6 6 /**< @brief External analog input 6. */ #define ADC_CHANNEL_IN7 7 /**< @brief External analog input 7. */ #define ADC_CHANNEL_IN8 8 /**< @brief External analog input 8. */ #define ADC_CHANNEL_IN9 9 /**< @brief External analog input 9. */ #define ADC_CHANNEL_IN10 10 /**< @brief External analog input 10. */ #define ADC_CHANNEL_IN11 11 /**< @brief External analog input 11. */ #define ADC_CHANNEL_IN12 12 /**< @brief External analog input 12. */ #define ADC_CHANNEL_IN13 13 /**< @brief External analog input 13. */ #define ADC_CHANNEL_IN14 14 /**< @brief External analog input 14. */ #define ADC_CHANNEL_IN15 15 /**< @brief External analog input 15. */ #define ADC_CHANNEL_SENSOR 16 /**< @brief Internal temperature sensor.*/ #define ADC_CHANNEL_VREFINT 17 /**< @brief Internal reference. */ #define ADC_CHANNEL_VBAT 18 /**< @brief VBAT. */ /** @} */ /** * @name Sampling rates * @{ */ #define ADC_SAMPLE_1P5 0 /**< @brief 1.5 cycles sampling time. */ #define ADC_SAMPLE_7P5 1 /**< @brief 7.5 cycles sampling time. */ #define ADC_SAMPLE_13P5 2 /**< @brief 13.5 cycles sampling time. */ #define ADC_SAMPLE_28P5 3 /**< @brief 28.5 cycles sampling time. */ #define ADC_SAMPLE_41P5 4 /**< @brief 41.5 cycles sampling time. */ #define ADC_SAMPLE_55P5 5 /**< @brief 55.5 cycles sampling time. */ #define ADC_SAMPLE_71P5 6 /**< @brief 71.5 cycles sampling time. */ #define ADC_SAMPLE_239P5 7 /**< @brief 239.5 cycles sampling time. */ /** @} */ /** * @name SDADC JCHGR bit definitions * @{ */ #define SDADC_JCHG_MASK (511U << 0) #define SDADC_JCHG(n) (1U << (n)) /** @} */ /** * @name SDADC channels definitions * @{ */ #define SDADC_CHANNEL_0 SDADC_JCHG(0) #define SDADC_CHANNEL_1 SDADC_JCHG(1) #define SDADC_CHANNEL_2 SDADC_JCHG(2) #define SDADC_CHANNEL_3 SDADC_JCHG(3) #define SDADC_CHANNEL_4 SDADC_JCHG(4) #define SDADC_CHANNEL_5 SDADC_JCHG(5) #define SDADC_CHANNEL_6 SDADC_JCHG(6) #define SDADC_CHANNEL_7 SDADC_JCHG(7) #define SDADC_CHANNEL_8 SDADC_JCHG(8) #define SDADC_CHANNEL_9 SDADC_JCHG(9) /** @} */ /*===========================================================================*/ /* Driver pre-compile time settings. */ /*===========================================================================*/ /** * @name Configuration options * @{ */ /** * @brief ADC1 driver enable switch. * @details If set to @p TRUE the support for ADC1 is included. */ #if !defined(STM32_ADC_USE_ADC1) || defined(__DOXYGEN__) #define STM32_ADC_USE_ADC1 FALSE #endif /** * @brief SDADC1 driver enable switch. * @details If set to @p TRUE the support for SDADC1 is included. */ #if !defined(STM32_ADC_USE_SDADC1) || defined(__DOXYGEN__) #define STM32_ADC_USE_SDADC1 FALSE #endif /** * @brief SDADC2 driver enable switch. * @details If set to @p TRUE the support for SDADC2 is included. */ #if !defined(STM32_ADC_USE_SDADC2) || defined(__DOXYGEN__) #define STM32_ADC_USE_SDADC2 FALSE #endif /** * @brief SDADC3 driver enable switch. * @details If set to @p TRUE the support for SDADC3 is included. */ #if !defined(STM32_ADC_USE_SDADC3) || defined(__DOXYGEN__) #define STM32_ADC_USE_SDADC3 FALSE #endif /** * @brief SDADC slow mode switch. * @details If set to @p TRUE all SDADCs operate in slow mode. */ #if !defined(STM32_ADC_SDADC_SLOW_MODE) || defined(__DOXYGEN__) #define STM32_ADC_SDADC_SLOW_MODE FALSE #endif /** * @brief ADC1 DMA priority (0..3|lowest..highest). */ #if !defined(STM32_ADC_ADC1_DMA_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_ADC1_DMA_PRIORITY 2 #endif /** * @brief SDADC1 DMA priority (0..3|lowest..highest). */ #if !defined(STM32_ADC_SDADC1_DMA_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC1_DMA_PRIORITY 2 #endif /** * @brief SDADC2 DMA priority (0..3|lowest..highest). */ #if !defined(STM32_ADC_SDADC2_DMA_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC2_DMA_PRIORITY 2 #endif /** * @brief SDADC3 DMA priority (0..3|lowest..highest). */ #if !defined(STM32_ADC_SDADC3_DMA_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC3_DMA_PRIORITY 2 #endif /** * @brief ADC interrupt priority level setting. */ #if !defined(STM32_ADC_ADC1_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_ADC1_IRQ_PRIORITY 5 #endif /** * @brief ADC DMA interrupt priority level setting. */ #if !defined(STM32_ADC_ADC1_DMA_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 5 #endif /** * @brief SDADC1 interrupt priority level setting. */ #if !defined(STM32_ADC_SDADC1_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC1_IRQ_PRIORITY 5 #endif /** * @brief SDADC2 interrupt priority level setting. */ #if !defined(STM32_ADC_SDADC2_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC2_IRQ_PRIORITY 5 #endif /** * @brief SDADC3 interrupt priority level setting. */ #if !defined(STM32_ADC_SDADC3_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC3_IRQ_PRIORITY 5 #endif /** * @brief SDADC1 DMA interrupt priority level setting. */ #if !defined(STM32_ADC_SDADC1_DMA_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC1_DMA_IRQ_PRIORITY 5 #endif /** * @brief SDADC2 DMA interrupt priority level setting. */ #if !defined(STM32_ADC_SDADC2_DMA_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC2_DMA_IRQ_PRIORITY 5 #endif /** * @brief SDADC3 DMA interrupt priority level setting. */ #if !defined(STM32_ADC_SDADC3_DMA_IRQ_PRIORITY) || defined(__DOXYGEN__) #define STM32_ADC_SDADC3_DMA_IRQ_PRIORITY 5 #endif /** @} */ /*===========================================================================*/ /* Derived constants and error checks. */ /*===========================================================================*/ /** * @brief At least an ADC unit is in use. */ #define STM32_ADC_USE_ADC STM32_ADC_USE_ADC1 /** * @brief At least an SDADC unit is in use. */ #define STM32_ADC_USE_SDADC (STM32_ADC_USE_SDADC1 || \ STM32_ADC_USE_SDADC2 || \ STM32_ADC_USE_SDADC3) #if STM32_ADC_USE_ADC1 && !STM32_HAS_ADC1 #error "ADC1 not present in the selected device" #endif #if STM32_ADC_USE_SDADC1 && !STM32_HAS_SDADC1 #error "SDADC1 not present in the selected device" #endif #if STM32_ADC_USE_SDADC2 && !STM32_HAS_SDADC2 #error "SDADC2 not present in the selected device" #endif #if STM32_ADC_USE_SDADC3 && !STM32_HAS_SDADC3 #error "SDADC3 not present in the selected device" #endif #if !STM32_ADC_USE_ADC && !STM32_ADC_USE_SDADC #error "ADC driver activated but no ADC/SDADC peripheral assigned" #endif #if STM32_ADC_USE_ADC1 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_ADC1_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to ADC1" #endif #if STM32_ADC_USE_ADC1 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_ADC1_DMA_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to ADC1 DMA" #endif #if STM32_ADC_USE_ADC1 && \ !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_ADC1_DMA_PRIORITY) #error "Invalid DMA priority assigned to ADC1" #endif #if STM32_ADC_USE_SDADC1 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_SDADC1_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to SDADC1" #endif #if STM32_ADC_USE_SDADC1 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_SDADC1_DMA_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to SDADC1 DMA" #endif #if STM32_ADC_USE_SDADC1 && \ !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_SDADC1_DMA_PRIORITY) #error "Invalid DMA priority assigned to SDADC1" #endif #if STM32_ADC_USE_SDADC2 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_SDADC2_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to SDADC2" #endif #if STM32_ADC_USE_SDADC2 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_SDADC2_DMA_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to SDADC2 DMA" #endif #if STM32_ADC_USE_SDADC2 && \ !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_SDADC2_DMA_PRIORITY) #error "Invalid DMA priority assigned to SDADC2" #endif #if STM32_ADC_USE_SDADC3 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_SDADC3_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to SDADC3" #endif #if STM32_ADC_USE_SDADC3 && \ !CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_ADC_SDADC3_DMA_IRQ_PRIORITY) #error "Invalid IRQ priority assigned to SDADC3 DMA" #endif #if STM32_ADC_USE_SDADC3 && \ !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_SDADC3_DMA_PRIORITY) #error "Invalid DMA priority assigned to SDADC3" #endif #if !defined(STM32_DMA_REQUIRED) #define STM32_DMA_REQUIRED #endif /*===========================================================================*/ /* Driver data structures and types. */ /*===========================================================================*/ /** * @brief ADC sample data type. */ typedef uint16_t adcsample_t; /** * @brief Channels number in a conversion group. */ typedef uint16_t adc_channels_num_t; /** * @brief Possible ADC failure causes. * @note Error codes are architecture dependent and should not relied * upon. */ typedef enum { ADC_ERR_DMAFAILURE = 0, /**< DMA operations failure. */ ADC_ERR_OVERFLOW = 1 /**< ADC overflow condition. */ } adcerror_t; /** * @brief Type of a structure representing an ADC driver. */ typedef struct ADCDriver ADCDriver; /** * @brief ADC notification callback type. * * @param[in] adcp pointer to the @p ADCDriver object triggering the * callback * @param[in] buffer pointer to the most recent samples data * @param[in] n number of buffer rows available starting from @p buffer */ typedef void (*adccallback_t)(ADCDriver *adcp, adcsample_t *buffer, size_t n); /** * @brief ADC error callback type. * * @param[in] adcp pointer to the @p ADCDriver object triggering the * callback * @param[in] err ADC error code */ typedef void (*adcerrorcallback_t)(ADCDriver *adcp, adcerror_t err); /** * @brief Conversion group configuration structure. * @details This implementation-dependent structure describes a conversion * operation. * @note The use of this configuration structure requires knowledge of * STM32 ADC cell registers interface, please refer to the STM32 * reference manual for details. */ typedef struct { /** * @brief Enables the circular buffer mode for the group. */ bool_t circular; /** * @brief Number of the analog channels belonging to the conversion group. */ adc_channels_num_t num_channels; /** * @brief Callback function associated to the group or @p NULL. */ adccallback_t end_cb; /** * @brief Error callback or @p NULL. */ adcerrorcallback_t error_cb; /* End of the mandatory fields.*/ /** * @brief Union of ADC and SDADC config parms. The decision of which struct * union to use is determined by the ADCDriver. If the ADCDriver adc parm * is not NULL, then use the adc struct, otherwise if the ADCDriver sdadc parm * is not NULL, then use the sdadc struct. */ union { #if STM32_ADC_USE_ADC || defined(__DOXYGEN__) struct { /** * @brief ADC CR1 register initialization data. * @note All the required bits must be defined into this field except * @p ADC_CR1_SCAN that is enforced inside the driver. */ uint32_t cr1; /** * @brief ADC CR2 register initialization data. * @note All the required bits must be defined into this field except * @p ADC_CR2_DMA, @p ADC_CR2_CONT and @p ADC_CR2_ADON that are * enforced inside the driver. */ uint32_t cr2; /** * @brief ADC SMPRx registers initialization data. */ uint32_t smpr[2]; /** * @brief ADC SQRx register initialization data. */ uint32_t sqr[3]; } adc; #endif /* STM32_ADC_USE_ADC */ #if STM32_ADC_USE_SDADC || defined(__DOXYGEN__) struct { /** * @brief SDADC CR2 register initialization data. * @note All the required bits must be defined into this field except * @p ADC_CR2_DMA, @p ADC_CR2_CONT and @p ADC_CR2_ADON that are * enforced inside the driver. */ uint32_t cr2; /** * @brief SDADC JCHGR register initialization data. */ uint32_t jchgr; /** * @brief SDADC CONF0R register initialization data. */ uint32_t conf0r; /** * @brief SDADC CONF1R register initialization data. */ uint32_t conf1r; /** * @brief SDADC CONF2R register initialization data. */ uint32_t conf2r; /** * @brief SDADC CONFCH1R register initialization data. */ uint32_t confchr1; /** * @brief SDADC CONFCH2R register initialization data. */ uint32_t confchr2; } sdadc; #endif /* STM32_ADC_USE_SDADC */ } u; } ADCConversionGroup; /** * @brief Driver configuration structure. * @note It could be empty on some architectures. */ typedef struct { #if STM32_ADC_USE_SDADC /** * @brief SDADC CR1 register initialization data. */ uint32_t cr1; #else /* !STM32_ADC_USE_SDADC */ uint32_t dummy; #endif /* !STM32_ADC_USE_SDADC */ } ADCConfig; /** * @brief Structure representing an ADC driver. */ struct ADCDriver { /** * @brief Driver state. */ adcstate_t state; /** * @brief Current configuration data. */ const ADCConfig *config; /** * @brief Current samples buffer pointer or @p NULL. */ adcsample_t *samples; /** * @brief Current samples buffer depth or @p 0. */ size_t depth; /** * @brief Current conversion group pointer or @p NULL. */ const ADCConversionGroup *grpp; #if ADC_USE_WAIT || defined(__DOXYGEN__) /** * @brief Waiting thread. */ Thread *thread; #endif #if ADC_USE_MUTUAL_EXCLUSION || defined(__DOXYGEN__) #if CH_USE_MUTEXES || defined(__DOXYGEN__) /** * @brief Mutex protecting the peripheral. */ Mutex mutex; #elif CH_USE_SEMAPHORES Semaphore semaphore; #endif #endif /* ADC_USE_MUTUAL_EXCLUSION */ #if defined(ADC_DRIVER_EXT_FIELDS) ADC_DRIVER_EXT_FIELDS #endif /* End of the mandatory fields.*/ #if STM32_ADC_USE_ADC || defined(__DOXYGEN__) /** * @brief Pointer to the ADCx registers block. */ ADC_TypeDef *adc; #endif #if STM32_ADC_USE_SDADC || defined(__DOXYGEN__) /** * @brief Pointer to the SDADCx registers block. */ SDADC_TypeDef *sdadc; #endif /** * @brief Pointer to associated DMA channel. */ const stm32_dma_stream_t *dmastp; /** * @brief DMA mode bit mask. */ uint32_t dmamode; }; /*===========================================================================*/ /* Driver macros. */ /*===========================================================================*/ /** * @name Sequences building helper macros * @{ */ /** * @brief Number of channels in a conversion sequence. */ #define ADC_SQR1_NUM_CH(n) (((n) - 1) << 20) #define ADC_SQR1_SQ13_N(n) ((n) << 0) /**< @brief 13th channel in seq.*/ #define ADC_SQR1_SQ14_N(n) ((n) << 5) /**< @brief 14th channel in seq.*/ #define ADC_SQR1_SQ15_N(n) ((n) << 10) /**< @brief 15th channel in seq.*/ #define ADC_SQR1_SQ16_N(n) ((n) << 15) /**< @brief 16th channel in seq.*/ #define ADC_SQR2_SQ7_N(n) ((n) << 0) /**< @brief 7th channel in seq. */ #define ADC_SQR2_SQ8_N(n) ((n) << 5) /**< @brief 8th channel in seq. */ #define ADC_SQR2_SQ9_N(n) ((n) << 10) /**< @brief 9th channel in seq. */ #define ADC_SQR2_SQ10_N(n) ((n) << 15) /**< @brief 10th channel in seq.*/ #define ADC_SQR2_SQ11_N(n) ((n) << 20) /**< @brief 11th channel in seq.*/ #define ADC_SQR2_SQ12_N(n) ((n) << 25) /**< @brief 12th channel in seq.*/ #define ADC_SQR3_SQ1_N(n) ((n) << 0) /**< @brief 1st channel in seq. */ #define ADC_SQR3_SQ2_N(n) ((n) << 5) /**< @brief 2nd channel in seq. */ #define ADC_SQR3_SQ3_N(n) ((n) << 10) /**< @brief 3rd channel in seq. */ #define ADC_SQR3_SQ4_N(n) ((n) << 15) /**< @brief 4th channel in seq. */ #define ADC_SQR3_SQ5_N(n) ((n) << 20) /**< @brief 5th channel in seq. */ #define ADC_SQR3_SQ6_N(n) ((n) << 25) /**< @brief 6th channel in seq. */ /** @} */ /** * @name Sampling rate settings helper macros * @{ */ #define ADC_SMPR2_SMP_AN0(n) ((n) << 0) /**< @brief AN0 sampling time. */ #define ADC_SMPR2_SMP_AN1(n) ((n) << 3) /**< @brief AN1 sampling time. */ #define ADC_SMPR2_SMP_AN2(n) ((n) << 6) /**< @brief AN2 sampling time. */ #define ADC_SMPR2_SMP_AN3(n) ((n) << 9) /**< @brief AN3 sampling time. */ #define ADC_SMPR2_SMP_AN4(n) ((n) << 12) /**< @brief AN4 sampling time. */ #define ADC_SMPR2_SMP_AN5(n) ((n) << 15) /**< @brief AN5 sampling time. */ #define ADC_SMPR2_SMP_AN6(n) ((n) << 18) /**< @brief AN6 sampling time. */ #define ADC_SMPR2_SMP_AN7(n) ((n) << 21) /**< @brief AN7 sampling time. */ #define ADC_SMPR2_SMP_AN8(n) ((n) << 24) /**< @brief AN8 sampling time. */ #define ADC_SMPR2_SMP_AN9(n) ((n) << 27) /**< @brief AN9 sampling time. */ #define ADC_SMPR1_SMP_AN10(n) ((n) << 0) /**< @brief AN10 sampling time. */ #define ADC_SMPR1_SMP_AN11(n) ((n) << 3) /**< @brief AN11 sampling time. */ #define ADC_SMPR1_SMP_AN12(n) ((n) << 6) /**< @brief AN12 sampling time. */ #define ADC_SMPR1_SMP_AN13(n) ((n) << 9) /**< @brief AN13 sampling time. */ #define ADC_SMPR1_SMP_AN14(n) ((n) << 12) /**< @brief AN14 sampling time. */ #define ADC_SMPR1_SMP_AN15(n) ((n) << 15) /**< @brief AN15 sampling time. */ #define ADC_SMPR1_SMP_SENSOR(n) ((n) << 18) /**< @brief Temperature Sensor sampling time. */ #define ADC_SMPR1_SMP_VREF(n) ((n) << 21) /**< @brief Voltage Reference sampling time. */ #define ADC_SMPR1_SMP_VBAT(n) ((n) << 24) /**< @brief VBAT sampling time. */ /** @} */ /*===========================================================================*/ /* External declarations. */ /*===========================================================================*/ #if STM32_ADC_USE_ADC1 && !defined(__DOXYGEN__) extern ADCDriver ADCD1; #endif #if STM32_ADC_USE_SDADC1 && !defined(__DOXYGEN__) extern ADCDriver SDADCD1; #endif #if STM32_ADC_USE_SDADC2 && !defined(__DOXYGEN__) extern ADCDriver SDADCD2; #endif #if STM32_ADC_USE_SDADC3 && !defined(__DOXYGEN__) extern ADCDriver SDADCD3; #endif #ifdef __cplusplus extern "C" { #endif void adc_lld_init(void); void adc_lld_start(ADCDriver *adcp); void adc_lld_stop(ADCDriver *adcp); void adc_lld_start_conversion(ADCDriver *adcp); void adc_lld_stop_conversion(ADCDriver *adcp); #if STM32_ADC_USE_SDADC void sdadcSTM32SetInitializationMode(ADCDriver* adcdp, bool_t enterInitMode); void sdadcSTM32VREFSelect(SDADC_VREF_SEL svs); void sdadcSTM32Calibrate(ADCDriver* adcdp, SDADC_NUM_CALIB_SEQ numCalibSequences, ADCConversionGroup* grpp); #endif /* STM32_ADC_USE_SDADC */ #ifdef __cplusplus } #endif #endif /* HAL_USE_ADC */ #endif /* _ADC_LLD_H_ */ /** @} */