1 /***************COPYRIGHT(C) 2019 WCH. A11 rights reserved********************* 2 * File Name : ch32f10x_adc.h 3 * Author : WCH 4 * Version : V1.0.0 5 * Date : 2019/10/15 6 * Description : This file contains all the functions prototypes for the 7 * ADC firmware library. 8 *******************************************************************************/ 9 #ifndef __CH32F10x_ADC_H 10 #define __CH32F10x_ADC_H 11 12 #ifdef __cplusplus 13 extern "C" { 14 #endif 15 16 #include "ch32f10x.h" 17 18 19 /* ADC Init structure definition */ 20 typedef struct 21 { 22 uint32_t ADC_Mode; /*!< Configures the ADC to operate in independent or 23 dual mode. 24 This parameter can be a value of @ref ADC_mode */ 25 26 FunctionalState ADC_ScanConvMode; /*!< Specifies whether the conversion is performed in 27 Scan (multichannels) or Single (one channel) mode. 28 This parameter can be set to ENABLE or DISABLE */ 29 30 FunctionalState ADC_ContinuousConvMode; /*!< Specifies whether the conversion is performed in 31 Continuous or Single mode. 32 This parameter can be set to ENABLE or DISABLE. */ 33 34 uint32_t ADC_ExternalTrigConv; /*!< Defines the external trigger used to start the analog 35 to digital conversion of regular channels. This parameter 36 can be a value of @ref ADC_external_trigger_sources_for_regular_channels_conversion */ 37 38 uint32_t ADC_DataAlign; /*!< Specifies whether the ADC data alignment is left or right. 39 This parameter can be a value of @ref ADC_data_align */ 40 41 uint8_t ADC_NbrOfChannel; /*!< Specifies the number of ADC channels that will be converted 42 using the sequencer for regular channel group. 43 This parameter must range from 1 to 16. */ 44 }ADC_InitTypeDef; 45 46 /* ADC_mode */ 47 #define ADC_Mode_Independent ((uint32_t)0x00000000) 48 #define ADC_Mode_RegInjecSimult ((uint32_t)0x00010000) 49 #define ADC_Mode_RegSimult_AlterTrig ((uint32_t)0x00020000) 50 #define ADC_Mode_InjecSimult_FastInterl ((uint32_t)0x00030000) 51 #define ADC_Mode_InjecSimult_SlowInterl ((uint32_t)0x00040000) 52 #define ADC_Mode_InjecSimult ((uint32_t)0x00050000) 53 #define ADC_Mode_RegSimult ((uint32_t)0x00060000) 54 #define ADC_Mode_FastInterl ((uint32_t)0x00070000) 55 #define ADC_Mode_SlowInterl ((uint32_t)0x00080000) 56 #define ADC_Mode_AlterTrig ((uint32_t)0x00090000) 57 58 /* ADC_external_trigger_sources_for_regular_channels_conversion */ 59 #define ADC_ExternalTrigConv_T1_CC1 ((uint32_t)0x00000000) 60 #define ADC_ExternalTrigConv_T1_CC2 ((uint32_t)0x00020000) 61 #define ADC_ExternalTrigConv_T2_CC2 ((uint32_t)0x00060000) 62 #define ADC_ExternalTrigConv_T3_TRGO ((uint32_t)0x00080000) 63 #define ADC_ExternalTrigConv_T4_CC4 ((uint32_t)0x000A0000) 64 #define ADC_ExternalTrigConv_Ext_IT11_TIM8_TRGO ((uint32_t)0x000C0000) 65 66 #define ADC_ExternalTrigConv_T1_CC3 ((uint32_t)0x00040000) 67 #define ADC_ExternalTrigConv_None ((uint32_t)0x000E0000) 68 69 /* ADC_data_align */ 70 #define ADC_DataAlign_Right ((uint32_t)0x00000000) 71 #define ADC_DataAlign_Left ((uint32_t)0x00000800) 72 73 /* ADC_channels */ 74 #define ADC_Channel_0 ((uint8_t)0x00) 75 #define ADC_Channel_1 ((uint8_t)0x01) 76 #define ADC_Channel_2 ((uint8_t)0x02) 77 #define ADC_Channel_3 ((uint8_t)0x03) 78 #define ADC_Channel_4 ((uint8_t)0x04) 79 #define ADC_Channel_5 ((uint8_t)0x05) 80 #define ADC_Channel_6 ((uint8_t)0x06) 81 #define ADC_Channel_7 ((uint8_t)0x07) 82 #define ADC_Channel_8 ((uint8_t)0x08) 83 #define ADC_Channel_9 ((uint8_t)0x09) 84 #define ADC_Channel_10 ((uint8_t)0x0A) 85 #define ADC_Channel_11 ((uint8_t)0x0B) 86 #define ADC_Channel_12 ((uint8_t)0x0C) 87 #define ADC_Channel_13 ((uint8_t)0x0D) 88 #define ADC_Channel_14 ((uint8_t)0x0E) 89 #define ADC_Channel_15 ((uint8_t)0x0F) 90 #define ADC_Channel_16 ((uint8_t)0x10) 91 #define ADC_Channel_17 ((uint8_t)0x11) 92 93 #define ADC_Channel_TempSensor ((uint8_t)ADC_Channel_16) 94 #define ADC_Channel_Vrefint ((uint8_t)ADC_Channel_17) 95 96 /* ADC_sampling_time */ 97 #define ADC_SampleTime_1Cycles5 ((uint8_t)0x00) 98 #define ADC_SampleTime_7Cycles5 ((uint8_t)0x01) 99 #define ADC_SampleTime_13Cycles5 ((uint8_t)0x02) 100 #define ADC_SampleTime_28Cycles5 ((uint8_t)0x03) 101 #define ADC_SampleTime_41Cycles5 ((uint8_t)0x04) 102 #define ADC_SampleTime_55Cycles5 ((uint8_t)0x05) 103 #define ADC_SampleTime_71Cycles5 ((uint8_t)0x06) 104 #define ADC_SampleTime_239Cycles5 ((uint8_t)0x07) 105 106 /* ADC_external_trigger_sources_for_injected_channels_conversion */ 107 #define ADC_ExternalTrigInjecConv_T2_TRGO ((uint32_t)0x00002000) 108 #define ADC_ExternalTrigInjecConv_T2_CC1 ((uint32_t)0x00003000) 109 #define ADC_ExternalTrigInjecConv_T3_CC4 ((uint32_t)0x00004000) 110 #define ADC_ExternalTrigInjecConv_T4_TRGO ((uint32_t)0x00005000) 111 #define ADC_ExternalTrigInjecConv_Ext_IT15_TIM8_CC4 ((uint32_t)0x00006000) 112 113 #define ADC_ExternalTrigInjecConv_T1_TRGO ((uint32_t)0x00000000) 114 #define ADC_ExternalTrigInjecConv_T1_CC4 ((uint32_t)0x00001000) 115 #define ADC_ExternalTrigInjecConv_None ((uint32_t)0x00007000) 116 117 /* ADC_injected_channel_selection */ 118 #define ADC_InjectedChannel_1 ((uint8_t)0x14) 119 #define ADC_InjectedChannel_2 ((uint8_t)0x18) 120 #define ADC_InjectedChannel_3 ((uint8_t)0x1C) 121 #define ADC_InjectedChannel_4 ((uint8_t)0x20) 122 123 /* ADC_analog_watchdog_selection */ 124 #define ADC_AnalogWatchdog_SingleRegEnable ((uint32_t)0x00800200) 125 #define ADC_AnalogWatchdog_SingleInjecEnable ((uint32_t)0x00400200) 126 #define ADC_AnalogWatchdog_SingleRegOrInjecEnable ((uint32_t)0x00C00200) 127 #define ADC_AnalogWatchdog_AllRegEnable ((uint32_t)0x00800000) 128 #define ADC_AnalogWatchdog_AllInjecEnable ((uint32_t)0x00400000) 129 #define ADC_AnalogWatchdog_AllRegAllInjecEnable ((uint32_t)0x00C00000) 130 #define ADC_AnalogWatchdog_None ((uint32_t)0x00000000) 131 132 /* ADC_interrupts_definition */ 133 #define ADC_IT_EOC ((uint16_t)0x0220) 134 #define ADC_IT_AWD ((uint16_t)0x0140) 135 #define ADC_IT_JEOC ((uint16_t)0x0480) 136 137 /* ADC_flags_definition */ 138 #define ADC_FLAG_AWD ((uint8_t)0x01) 139 #define ADC_FLAG_EOC ((uint8_t)0x02) 140 #define ADC_FLAG_JEOC ((uint8_t)0x04) 141 #define ADC_FLAG_JSTRT ((uint8_t)0x08) 142 #define ADC_FLAG_STRT ((uint8_t)0x10) 143 144 145 void ADC_DeInit(ADC_TypeDef* ADCx); 146 void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct); 147 void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct); 148 void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState); 149 void ADC_DMACmd(ADC_TypeDef* ADCx, FunctionalState NewState); 150 void ADC_ITConfig(ADC_TypeDef* ADCx, uint16_t ADC_IT, FunctionalState NewState); 151 void ADC_ResetCalibration(ADC_TypeDef* ADCx); 152 FlagStatus ADC_GetResetCalibrationStatus(ADC_TypeDef* ADCx); 153 void ADC_StartCalibration(ADC_TypeDef* ADCx); 154 FlagStatus ADC_GetCalibrationStatus(ADC_TypeDef* ADCx); 155 void ADC_SoftwareStartConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState); 156 FlagStatus ADC_GetSoftwareStartConvStatus(ADC_TypeDef* ADCx); 157 void ADC_DiscModeChannelCountConfig(ADC_TypeDef* ADCx, uint8_t Number); 158 void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); 159 void ADC_RegularChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime); 160 void ADC_ExternalTrigConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState); 161 uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx); 162 uint32_t ADC_GetDualModeConversionValue(void); 163 void ADC_AutoInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState); 164 void ADC_InjectedDiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState); 165 void ADC_ExternalTrigInjectedConvConfig(ADC_TypeDef* ADCx, uint32_t ADC_ExternalTrigInjecConv); 166 void ADC_ExternalTrigInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState); 167 void ADC_SoftwareStartInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState); 168 FlagStatus ADC_GetSoftwareStartInjectedConvCmdStatus(ADC_TypeDef* ADCx); 169 void ADC_InjectedChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime); 170 void ADC_InjectedSequencerLengthConfig(ADC_TypeDef* ADCx, uint8_t Length); 171 void ADC_SetInjectedOffset(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel, uint16_t Offset); 172 uint16_t ADC_GetInjectedConversionValue(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel); 173 void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog); 174 void ADC_AnalogWatchdogThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold, uint16_t LowThreshold); 175 void ADC_AnalogWatchdogSingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel); 176 void ADC_TempSensorVrefintCmd(FunctionalState NewState); 177 FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint8_t ADC_FLAG); 178 void ADC_ClearFlag(ADC_TypeDef* ADCx, uint8_t ADC_FLAG); 179 ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint16_t ADC_IT); 180 void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint16_t ADC_IT); 181 182 #ifdef __cplusplus 183 } 184 #endif 185 186 #endif /*__CH32F10x_ADC_H */ 187 188 189 190 191 192 193