/** ****************************************************************************** * @file hk32f0xx_adc.h * @version V1.0.1 * @date 2019-08-15 ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __HK32F0XX_ADC_H #define __HK32F0XX_ADC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "hk32f0xx.h" /** @addtogroup HK32F0xx_StdPeriph_Driver * @{ */ /** @addtogroup ADC * @{ */ /* Exported types ------------------------------------------------------------*/ /** * @brief ADC Init structure definition */ typedef struct { uint32_t ADC_Resolution; /*!< Selects the resolution of the conversion. This parameter can be a value of @ref ADC_Resolution */ FunctionalState ADC_ContinuousConvMode; /*!< Specifies whether the conversion is performed in Continuous or Single mode. This parameter can be set to ENABLE or DISABLE. */ uint32_t ADC_ExternalTrigConvEdge; /*!< Selects the external trigger Edge and enables the trigger of a regular group. This parameter can be a value of @ref ADC_external_trigger_edge_conversion */ uint32_t ADC_ExternalTrigConv; /*!< Defines the external trigger used to start the analog to digital conversion of regular channels. This parameter can be a value of @ref ADC_external_trigger_sources_for_channels_conversion */ uint32_t ADC_DataAlign; /*!< Specifies whether the ADC data alignment is left or right. This parameter can be a value of @ref ADC_data_align */ uint32_t ADC_ScanDirection; /*!< Specifies in which direction the channels will be scanned in the sequence. This parameter can be a value of @ref ADC_Scan_Direction */ }ADC_InitTypeDef; /* Exported constants --------------------------------------------------------*/ /** @defgroup ADC_Exported_Constants * @{ */ #define IS_ADC_ALL_PERIPH(PERIPH) ((PERIPH) == ADC1) /** @defgroup ADC_JitterOff * @{ */ /* These defines are obsolete and maintained for legacy purpose only. They are replaced by the ADC_ClockMode */ #define ADC_JitterOff_PCLKDiv2 ADC_CFGR2_JITOFFDIV2 #define ADC_JitterOff_PCLKDiv4 ADC_CFGR2_JITOFFDIV4 #define IS_ADC_JITTEROFF(JITTEROFF) (((JITTEROFF) & 0x3FFFFFFF) == (uint32_t)RESET) /** * @} */ /** @defgroup ADC_ClockMode * @{ */ #define ADC_ClockMode_AsynClk ((uint32_t)0x00000000) /*!< ADC Asynchronous clock mode */ #define ADC_ClockMode_SynClkDiv2 ADC_CFGR2_CKMODE_0 /*!< Synchronous clock mode divided by 2 */ #define ADC_ClockMode_SynClkDiv4 ADC_CFGR2_CKMODE_1 /*!< Synchronous clock mode divided by 4 */ #define IS_ADC_CLOCKMODE(CLOCK) (((CLOCK) == ADC_ClockMode_AsynClk) ||\ ((CLOCK) == ADC_ClockMode_SynClkDiv2) ||\ ((CLOCK) == ADC_ClockMode_SynClkDiv4)) /** * @} */ /** @defgroup ADC_Resolution * @{ */ #define ADC_Resolution_12b ((uint32_t)0x00000000) #define ADC_Resolution_10b ADC_CFGR1_RES_0 #define ADC_Resolution_8b ADC_CFGR1_RES_1 #define ADC_Resolution_6b ADC_CFGR1_RES #define IS_ADC_RESOLUTION(RESOLUTION) (((RESOLUTION) == ADC_Resolution_12b) || \ ((RESOLUTION) == ADC_Resolution_10b) || \ ((RESOLUTION) == ADC_Resolution_8b) || \ ((RESOLUTION) == ADC_Resolution_6b)) /** * @} */ /** @defgroup ADC_external_trigger_edge_conversion * @{ */ #define ADC_ExternalTrigConvEdge_None ((uint32_t)0x00000000) #define ADC_ExternalTrigConvEdge_Rising ADC_CFGR1_EXTEN_0 #define ADC_ExternalTrigConvEdge_Falling ADC_CFGR1_EXTEN_1 #define ADC_ExternalTrigConvEdge_RisingFalling ADC_CFGR1_EXTEN #define IS_ADC_EXT_TRIG_EDGE(EDGE) (((EDGE) == ADC_ExternalTrigConvEdge_None) || \ ((EDGE) == ADC_ExternalTrigConvEdge_Rising) || \ ((EDGE) == ADC_ExternalTrigConvEdge_Falling) || \ ((EDGE) == ADC_ExternalTrigConvEdge_RisingFalling)) /** * @} */ /** @defgroup ADC_external_trigger_sources_for_channels_conversion * @{ */ /* TIM1 */ #define ADC_ExternalTrigConv_T1_TRGO ((uint32_t)0x00000000) #define ADC_ExternalTrigConv_T1_CC4 ADC_CFGR1_EXTSEL_0 /* TIM2 */ #define ADC_ExternalTrigConv_T2_TRGO ADC_CFGR1_EXTSEL_1 /* TIM3 */ #define ADC_ExternalTrigConv_T3_TRGO ((uint32_t)(ADC_CFGR1_EXTSEL_0 | ADC_CFGR1_EXTSEL_1)) /* TIM15 */ #define ADC_ExternalTrigConv_T15_TRGO ADC_CFGR1_EXTSEL_2 #define IS_ADC_EXTERNAL_TRIG_CONV(CONV) (((CONV) == ADC_ExternalTrigConv_T1_TRGO) || \ ((CONV) == ADC_ExternalTrigConv_T1_CC4) || \ ((CONV) == ADC_ExternalTrigConv_T2_TRGO) || \ ((CONV) == ADC_ExternalTrigConv_T3_TRGO) || \ ((CONV) == ADC_ExternalTrigConv_T15_TRGO)) /** * @} */ /** @defgroup ADC_data_align * @{ */ #define ADC_DataAlign_Right ((uint32_t)0x00000000) #define ADC_DataAlign_Left ADC_CFGR1_ALIGN #define IS_ADC_DATA_ALIGN(ALIGN) (((ALIGN) == ADC_DataAlign_Right) || \ ((ALIGN) == ADC_DataAlign_Left)) /** * @} */ /** @defgroup ADC_Scan_Direction * @{ */ #define ADC_ScanDirection_Upward ((uint32_t)0x00000000) #define ADC_ScanDirection_Backward ADC_CFGR1_SCANDIR #define IS_ADC_SCAN_DIRECTION(DIRECTION) (((DIRECTION) == ADC_ScanDirection_Upward) || \ ((DIRECTION) == ADC_ScanDirection_Backward)) /** * @} */ /** @defgroup ADC_DMA_Mode * @{ */ #define ADC_DMAMode_OneShot ((uint32_t)0x00000000) #define ADC_DMAMode_Circular ADC_CFGR1_DMACFG #define IS_ADC_DMA_MODE(MODE) (((MODE) == ADC_DMAMode_OneShot) || \ ((MODE) == ADC_DMAMode_Circular)) /** * @} */ /** @defgroup ADC_analog_watchdog_selection * @{ */ #define ADC_AnalogWatchdog_Channel_0 ((uint32_t)0x00000000) #define ADC_AnalogWatchdog_Channel_1 ((uint32_t)0x04000000) #define ADC_AnalogWatchdog_Channel_2 ((uint32_t)0x08000000) #define ADC_AnalogWatchdog_Channel_3 ((uint32_t)0x0C000000) #define ADC_AnalogWatchdog_Channel_4 ((uint32_t)0x10000000) #define ADC_AnalogWatchdog_Channel_5 ((uint32_t)0x14000000) #define ADC_AnalogWatchdog_Channel_6 ((uint32_t)0x18000000) #define ADC_AnalogWatchdog_Channel_7 ((uint32_t)0x1C000000) #define ADC_AnalogWatchdog_Channel_8 ((uint32_t)0x20000000) #define ADC_AnalogWatchdog_Channel_9 ((uint32_t)0x24000000) #define ADC_AnalogWatchdog_Channel_10 ((uint32_t)0x28000000) /*!< Not available for HK32F031 devices */ #define ADC_AnalogWatchdog_Channel_11 ((uint32_t)0x2C000000) /*!< Not available for HK32F031 devices */ #define ADC_AnalogWatchdog_Channel_12 ((uint32_t)0x30000000) /*!< Not available for HK32F031 devices */ #define ADC_AnalogWatchdog_Channel_13 ((uint32_t)0x34000000) /*!< Not available for HK32F031 devices */ #define ADC_AnalogWatchdog_Channel_14 ((uint32_t)0x38000000) /*!< Not available for HK32F031 devices */ #define ADC_AnalogWatchdog_Channel_15 ((uint32_t)0x3C000000) /*!< Not available for HK32F031 devices */ #define ADC_AnalogWatchdog_Channel_16 ((uint32_t)0x40000000) #define ADC_AnalogWatchdog_Channel_17 ((uint32_t)0x44000000) #define ADC_AnalogWatchdog_Channel_18 ((uint32_t)0x48000000) #define IS_ADC_ANALOG_WATCHDOG_CHANNEL(CHANNEL) (((CHANNEL) == ADC_AnalogWatchdog_Channel_0) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_1) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_2) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_3) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_4) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_5) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_6) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_7) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_8) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_9) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_10) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_11) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_12) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_13) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_14) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_15) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_16) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_17) || \ ((CHANNEL) == ADC_AnalogWatchdog_Channel_18)) /** * @} */ /** @defgroup ADC_sampling_times * @{ */ #define ADC_SampleTime_1_5Cycles ((uint32_t)0x00000000) #define ADC_SampleTime_7_5Cycles ((uint32_t)0x00000001) #define ADC_SampleTime_13_5Cycles ((uint32_t)0x00000002) #define ADC_SampleTime_28_5Cycles ((uint32_t)0x00000003) #define ADC_SampleTime_41_5Cycles ((uint32_t)0x00000004) #define ADC_SampleTime_55_5Cycles ((uint32_t)0x00000005) #define ADC_SampleTime_71_5Cycles ((uint32_t)0x00000006) #define ADC_SampleTime_239_5Cycles ((uint32_t)0x00000007) #define IS_ADC_SAMPLE_TIME(TIME) (((TIME) == ADC_SampleTime_1_5Cycles) || \ ((TIME) == ADC_SampleTime_7_5Cycles) || \ ((TIME) == ADC_SampleTime_13_5Cycles) || \ ((TIME) == ADC_SampleTime_28_5Cycles) || \ ((TIME) == ADC_SampleTime_41_5Cycles) || \ ((TIME) == ADC_SampleTime_55_5Cycles) || \ ((TIME) == ADC_SampleTime_71_5Cycles) || \ ((TIME) == ADC_SampleTime_239_5Cycles)) /** * @} */ /** @defgroup ADC_thresholds * @{ */ #define IS_ADC_THRESHOLD(THRESHOLD) ((THRESHOLD) <= 0xFFF) /** * @} */ /** @defgroup ADC_channels * @{ */ #define ADC_Channel_0 ADC_CHSELR_CHSEL0 #define ADC_Channel_1 ADC_CHSELR_CHSEL1 #define ADC_Channel_2 ADC_CHSELR_CHSEL2 #define ADC_Channel_3 ADC_CHSELR_CHSEL3 #define ADC_Channel_4 ADC_CHSELR_CHSEL4 #define ADC_Channel_5 ADC_CHSELR_CHSEL5 #define ADC_Channel_6 ADC_CHSELR_CHSEL6 #define ADC_Channel_7 ADC_CHSELR_CHSEL7 #define ADC_Channel_8 ADC_CHSELR_CHSEL8 #define ADC_Channel_9 ADC_CHSELR_CHSEL9 #define ADC_Channel_10 ADC_CHSELR_CHSEL10 /*!< Not available for HK32F031 devices */ #define ADC_Channel_11 ADC_CHSELR_CHSEL11 /*!< Not available for HK32F031 devices */ #define ADC_Channel_12 ADC_CHSELR_CHSEL12 /*!< Not available for HK32F031 devices */ #define ADC_Channel_13 ADC_CHSELR_CHSEL13 /*!< Not available for HK32F031 devices */ #define ADC_Channel_14 ADC_CHSELR_CHSEL14 /*!< Not available for HK32F031 devices */ #define ADC_Channel_15 ADC_CHSELR_CHSEL15 /*!< Not available for HK32F031 devices */ #define ADC_Channel_16 ADC_CHSELR_CHSEL16 #define ADC_Channel_17 ADC_CHSELR_CHSEL17 #define ADC_Channel_18 ADC_CHSELR_CHSEL18 /*!< Not available for HK32F030 devices */ #define ADC_Channel_TempSensor ((uint32_t)ADC_Channel_16) #define ADC_Channel_Vrefint ((uint32_t)ADC_Channel_17) #define ADC_Channel_Vbat ((uint32_t)ADC_Channel_18) /*!< Not available for HK32F030 devices */ #define IS_ADC_CHANNEL(CHANNEL) (((CHANNEL) != (uint32_t)RESET) && (((CHANNEL) & 0xFFF80000) == (uint32_t)RESET)) /** * @} */ /** @defgroup ADC_interrupts_definition * @{ */ #define ADC_IT_ADRDY ADC_IER_ADRDYIE #define ADC_IT_EOSMP ADC_IER_EOSMPIE #define ADC_IT_EOC ADC_IER_EOCIE #define ADC_IT_EOSEQ ADC_IER_EOSEQIE #define ADC_IT_OVR ADC_IER_OVRIE #define ADC_IT_AWD ADC_IER_AWDIE #define IS_ADC_CONFIG_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFFFFF60) == (uint32_t)RESET)) #define IS_ADC_GET_IT(IT) (((IT) == ADC_IT_ADRDY) || ((IT) == ADC_IT_EOSMP) || \ ((IT) == ADC_IT_EOC) || ((IT) == ADC_IT_EOSEQ) || \ ((IT) == ADC_IT_OVR) || ((IT) == ADC_IT_AWD)) #define IS_ADC_CLEAR_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFFFFF60) == (uint32_t)RESET)) /** * @} */ /** @defgroup ADC_flags_definition * @{ */ #define ADC_FLAG_ADRDY ADC_ISR_ADRDY #define ADC_FLAG_EOSMP ADC_ISR_EOSMP #define ADC_FLAG_EOC ADC_ISR_EOC #define ADC_FLAG_EOSEQ ADC_ISR_EOSEQ #define ADC_FLAG_OVR ADC_ISR_OVR #define ADC_FLAG_AWD ADC_ISR_AWD #define ADC_FLAG_ADEN ((uint32_t)0x01000001) #define ADC_FLAG_ADDIS ((uint32_t)0x01000002) #define ADC_FLAG_ADSTART ((uint32_t)0x01000004) #define ADC_FLAG_ADSTP ((uint32_t)0x01000010) #define ADC_FLAG_ADCAL ((uint32_t)0x81000000) #define IS_ADC_CLEAR_FLAG(FLAG) (((FLAG) != (uint32_t)RESET) && (((FLAG) & 0xFFFFFF60) == (uint32_t)RESET)) #define IS_ADC_GET_FLAG(FLAG) (((FLAG) == ADC_FLAG_ADRDY) || ((FLAG) == ADC_FLAG_EOSMP) || \ ((FLAG) == ADC_FLAG_EOC) || ((FLAG) == ADC_FLAG_EOSEQ) || \ ((FLAG) == ADC_FLAG_AWD) || ((FLAG) == ADC_FLAG_OVR) || \ ((FLAG) == ADC_FLAG_ADEN) || ((FLAG) == ADC_FLAG_ADDIS) || \ ((FLAG) == ADC_FLAG_ADSTART) || ((FLAG) == ADC_FLAG_ADSTP) || \ ((FLAG) == ADC_FLAG_ADCAL)) /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ /* Function used to set the ADC configuration to the default reset state *****/ void ADC_DeInit(ADC_TypeDef* ADCx); /* Initialization and Configuration functions *********************************/ void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct); void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct); void ADC_ClockModeConfig(ADC_TypeDef* ADCx, uint32_t ADC_ClockMode); void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState); /* This Function is obsolete and maintained for legacy purpose only. ADC_ClockModeConfig() function should be used instead */ void ADC_JitterCmd(ADC_TypeDef* ADCx, uint32_t ADC_JitterOff, FunctionalState NewState); /* Power saving functions *****************************************************/ void ADC_AutoPowerOffCmd(ADC_TypeDef* ADCx, FunctionalState NewState); void ADC_WaitModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); /* Analog Watchdog configuration functions ************************************/ void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, FunctionalState NewState); void ADC_AnalogWatchdogThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold,uint16_t LowThreshold); void ADC_AnalogWatchdogSingleChannelConfig(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog_Channel); void ADC_AnalogWatchdogSingleChannelCmd(ADC_TypeDef* ADCx, FunctionalState NewState); /* Temperature Sensor , Vrefint and Vbat management function ******************/ void ADC_TempSensorCmd(FunctionalState NewState); void ADC_VrefintCmd(FunctionalState NewState); void ADC_VbatCmd(FunctionalState NewState); /*!< Not applicable for HK32F030 devices */ /* Channels Configuration functions *******************************************/ void ADC_ChannelConfig(ADC_TypeDef* ADCx, uint32_t ADC_Channel, uint32_t ADC_SampleTime); void ADC_ContinuousModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); void ADC_OverrunModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); uint32_t ADC_GetCalibrationFactor(ADC_TypeDef* ADCx); void ADC_StopOfConversion(ADC_TypeDef* ADCx); void ADC_StartOfConversion(ADC_TypeDef* ADCx); uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx); /* Regular Channels DMA Configuration functions *******************************/ void ADC_DMACmd(ADC_TypeDef* ADCx, FunctionalState NewState); void ADC_DMARequestModeConfig(ADC_TypeDef* ADCx, uint32_t ADC_DMARequestMode); /* Interrupts and flags management functions **********************************/ void ADC_ITConfig(ADC_TypeDef* ADCx, uint32_t ADC_IT, FunctionalState NewState); FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint32_t ADC_FLAG); void ADC_ClearFlag(ADC_TypeDef* ADCx, uint32_t ADC_FLAG); ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint32_t ADC_IT); void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint32_t ADC_IT); #ifdef __cplusplus } #endif #endif /*__HK32F0XX_ADC_H */ /** * @} */ /** * @} */