1 /********************************** (C) COPYRIGHT ******************************* 2 * File Name : ch32v10x_adc.h 3 * Author : WCH 4 * Version : V1.0.0 5 * Date : 2020/04/30 6 * Description : This file contains all the functions prototypes for the 7 * ADC firmware library. 8 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. 9 * SPDX-License-Identifier: Apache-2.0 10 *******************************************************************************/ 11 #ifndef __CH32V10x_ADC_H 12 #define __CH32V10x_ADC_H 13 14 #ifdef __cplusplus 15 extern "C" { 16 #endif 17 18 #include "ch32v10x.h" 19 20 /* ADC Init structure definition */ 21 typedef struct 22 { 23 uint32_t ADC_Mode; /* Configures the ADC to operate in independent or 24 dual mode. 25 This parameter can be a value of @ref ADC_mode */ 26 27 FunctionalState ADC_ScanConvMode; /* Specifies whether the conversion is performed in 28 Scan (multichannels) or Single (one channel) mode. 29 This parameter can be set to ENABLE or DISABLE */ 30 31 FunctionalState ADC_ContinuousConvMode; /* Specifies whether the conversion is performed in 32 Continuous or Single mode. 33 This parameter can be set to ENABLE or DISABLE. */ 34 35 uint32_t ADC_ExternalTrigConv; /* Defines the external trigger used to start the analog 36 to digital conversion of regular channels. This parameter 37 can be a value of @ref ADC_external_trigger_sources_for_regular_channels_conversion */ 38 39 uint32_t ADC_DataAlign; /* Specifies whether the ADC data alignment is left or right. 40 This parameter can be a value of @ref ADC_data_align */ 41 42 uint8_t ADC_NbrOfChannel; /* Specifies the number of ADC channels that will be converted 43 using the sequencer for regular channel group. 44 This parameter must range from 1 to 16. */ 45 } ADC_InitTypeDef; 46 47 /* ADC_mode */ 48 #define ADC_Mode_Independent ((uint32_t)0x00000000) 49 #define ADC_Mode_RegInjecSimult ((uint32_t)0x00010000) 50 #define ADC_Mode_RegSimult_AlterTrig ((uint32_t)0x00020000) 51 #define ADC_Mode_InjecSimult_FastInterl ((uint32_t)0x00030000) 52 #define ADC_Mode_InjecSimult_SlowInterl ((uint32_t)0x00040000) 53 #define ADC_Mode_InjecSimult ((uint32_t)0x00050000) 54 #define ADC_Mode_RegSimult ((uint32_t)0x00060000) 55 #define ADC_Mode_FastInterl ((uint32_t)0x00070000) 56 #define ADC_Mode_SlowInterl ((uint32_t)0x00080000) 57 #define ADC_Mode_AlterTrig ((uint32_t)0x00090000) 58 59 /* ADC_external_trigger_sources_for_regular_channels_conversion */ 60 #define ADC_ExternalTrigConv_T1_CC1 ((uint32_t)0x00000000) 61 #define ADC_ExternalTrigConv_T1_CC2 ((uint32_t)0x00020000) 62 #define ADC_ExternalTrigConv_T2_CC2 ((uint32_t)0x00060000) 63 #define ADC_ExternalTrigConv_T3_TRGO ((uint32_t)0x00080000) 64 #define ADC_ExternalTrigConv_T4_CC4 ((uint32_t)0x000A0000) 65 #define ADC_ExternalTrigConv_Ext_IT11_TIM8_TRGO ((uint32_t)0x000C0000) 66 67 #define ADC_ExternalTrigConv_T1_CC3 ((uint32_t)0x00040000) 68 #define ADC_ExternalTrigConv_None ((uint32_t)0x000E0000) 69 70 /* ADC_data_align */ 71 #define ADC_DataAlign_Right ((uint32_t)0x00000000) 72 #define ADC_DataAlign_Left ((uint32_t)0x00000800) 73 74 /* ADC_channels */ 75 #define ADC_Channel_0 ((uint8_t)0x00) 76 #define ADC_Channel_1 ((uint8_t)0x01) 77 #define ADC_Channel_2 ((uint8_t)0x02) 78 #define ADC_Channel_3 ((uint8_t)0x03) 79 #define ADC_Channel_4 ((uint8_t)0x04) 80 #define ADC_Channel_5 ((uint8_t)0x05) 81 #define ADC_Channel_6 ((uint8_t)0x06) 82 #define ADC_Channel_7 ((uint8_t)0x07) 83 #define ADC_Channel_8 ((uint8_t)0x08) 84 #define ADC_Channel_9 ((uint8_t)0x09) 85 #define ADC_Channel_10 ((uint8_t)0x0A) 86 #define ADC_Channel_11 ((uint8_t)0x0B) 87 #define ADC_Channel_12 ((uint8_t)0x0C) 88 #define ADC_Channel_13 ((uint8_t)0x0D) 89 #define ADC_Channel_14 ((uint8_t)0x0E) 90 #define ADC_Channel_15 ((uint8_t)0x0F) 91 #define ADC_Channel_16 ((uint8_t)0x10) 92 #define ADC_Channel_17 ((uint8_t)0x11) 93 94 #define ADC_Channel_TempSensor ((uint8_t)ADC_Channel_16) 95 #define ADC_Channel_Vrefint ((uint8_t)ADC_Channel_17) 96 97 /* ADC_sampling_time */ 98 #define ADC_SampleTime_1Cycles5 ((uint8_t)0x00) 99 #define ADC_SampleTime_7Cycles5 ((uint8_t)0x01) 100 #define ADC_SampleTime_13Cycles5 ((uint8_t)0x02) 101 #define ADC_SampleTime_28Cycles5 ((uint8_t)0x03) 102 #define ADC_SampleTime_41Cycles5 ((uint8_t)0x04) 103 #define ADC_SampleTime_55Cycles5 ((uint8_t)0x05) 104 #define ADC_SampleTime_71Cycles5 ((uint8_t)0x06) 105 #define ADC_SampleTime_239Cycles5 ((uint8_t)0x07) 106 107 /* ADC_external_trigger_sources_for_injected_channels_conversion */ 108 #define ADC_ExternalTrigInjecConv_T2_TRGO ((uint32_t)0x00002000) 109 #define ADC_ExternalTrigInjecConv_T2_CC1 ((uint32_t)0x00003000) 110 #define ADC_ExternalTrigInjecConv_T3_CC4 ((uint32_t)0x00004000) 111 #define ADC_ExternalTrigInjecConv_T4_TRGO ((uint32_t)0x00005000) 112 #define ADC_ExternalTrigInjecConv_Ext_IT15_TIM8_CC4 ((uint32_t)0x00006000) 113 114 #define ADC_ExternalTrigInjecConv_T1_TRGO ((uint32_t)0x00000000) 115 #define ADC_ExternalTrigInjecConv_T1_CC4 ((uint32_t)0x00001000) 116 #define ADC_ExternalTrigInjecConv_None ((uint32_t)0x00007000) 117 118 /* ADC_injected_channel_selection */ 119 #define ADC_InjectedChannel_1 ((uint8_t)0x14) 120 #define ADC_InjectedChannel_2 ((uint8_t)0x18) 121 #define ADC_InjectedChannel_3 ((uint8_t)0x1C) 122 #define ADC_InjectedChannel_4 ((uint8_t)0x20) 123 124 /* ADC_analog_watchdog_selection */ 125 #define ADC_AnalogWatchdog_SingleRegEnable ((uint32_t)0x00800200) 126 #define ADC_AnalogWatchdog_SingleInjecEnable ((uint32_t)0x00400200) 127 #define ADC_AnalogWatchdog_SingleRegOrInjecEnable ((uint32_t)0x00C00200) 128 #define ADC_AnalogWatchdog_AllRegEnable ((uint32_t)0x00800000) 129 #define ADC_AnalogWatchdog_AllInjecEnable ((uint32_t)0x00400000) 130 #define ADC_AnalogWatchdog_AllRegAllInjecEnable ((uint32_t)0x00C00000) 131 #define ADC_AnalogWatchdog_None ((uint32_t)0x00000000) 132 133 /* ADC_interrupts_definition */ 134 #define ADC_IT_EOC ((uint16_t)0x0220) 135 #define ADC_IT_AWD ((uint16_t)0x0140) 136 #define ADC_IT_JEOC ((uint16_t)0x0480) 137 138 /* ADC_flags_definition */ 139 #define ADC_FLAG_AWD ((uint8_t)0x01) 140 #define ADC_FLAG_EOC ((uint8_t)0x02) 141 #define ADC_FLAG_JEOC ((uint8_t)0x04) 142 #define ADC_FLAG_JSTRT ((uint8_t)0x08) 143 #define ADC_FLAG_STRT ((uint8_t)0x10) 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 s32 TempSensor_Volt_To_Temper(s32 Value); 182 int16_t Get_CalibrationValue(ADC_TypeDef *ADCx); 183 184 #ifdef __cplusplus 185 } 186 #endif 187 188 #endif /*__CH32V10x_ADC_H */ 189