/********************************** (C) COPYRIGHT ******************************* * File Name : ch32x035_adc.h * Author : WCH * Version : V1.0.0 * Date : 2023/04/06 * Description : This file contains all the functions prototypes for the * ADC firmware library. ********************************************************************************* * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. * Attention: This software (modified or not) and binary are used for * microcontroller manufactured by Nanjing Qinheng Microelectronics. *******************************************************************************/ #ifndef __CH32X035_ADC_H #define __CH32X035_ADC_H #ifdef __cplusplus extern "C" { #endif #include "ch32x035.h" /* ADC Init structure definition */ typedef struct { uint32_t ADC_Mode; /* Configures the ADC to operate in independent or dual mode. This parameter can be a value of @ref ADC_mode */ FunctionalState ADC_ScanConvMode; /* Specifies whether the conversion is performed in Scan (multichannels) or Single (one channel) mode. This parameter can be set to ENABLE or DISABLE */ 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_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_regular_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, Note:ADC_DataAlign_Left only applies to regular channels */ uint8_t ADC_NbrOfChannel; /* Specifies the number of ADC channels that will be converted using the sequencer for regular channel group. This parameter must range from 1 to 16. */ uint32_t ADC_OutputBuffer; /* Specifies whether the ADC channel output buffer is enabled or disabled. This parameter can be a value of @ref ADC_OutputBuffer */ uint32_t ADC_Pga; /* Specifies the PGA gain multiple. This parameter can be a value of @ref ADC_Pga */ } ADC_InitTypeDef; /* ADC_mode */ #define ADC_Mode_Independent ((uint32_t)0x00000000) /* ADC_external_trigger_sources_for_regular_channels_conversion */ #define ADC_ExternalTrigConv_T1_TRGO ((uint32_t)0x00000000) #define ADC_ExternalTrigConv_T1_CC1 ((uint32_t)0x00020000) #define ADC_ExternalTrigConv_T1_CC2 ((uint32_t)0x00040000) #define ADC_ExternalTrigConv_T2_TRGO ((uint32_t)0x00060000) #define ADC_ExternalTrigConv_T2_CC1 ((uint32_t)0x00080000) #define ADC_ExternalTrigConv_T3_CC1 ((uint32_t)0x000A0000) #define ADC_ExternalTrigConv_Ext_IT11 ((uint32_t)0x000C0000) #define ADC_ExternalTrigConv_None ((uint32_t)0x000E0000) /* ADC_data_align */ #define ADC_DataAlign_Right ((uint32_t)0x00000000) #define ADC_DataAlign_Left ((uint32_t)0x00000800) /* ADC_channels */ #define ADC_Channel_0 ((uint8_t)0x00) #define ADC_Channel_1 ((uint8_t)0x01) #define ADC_Channel_2 ((uint8_t)0x02) #define ADC_Channel_3 ((uint8_t)0x03) #define ADC_Channel_4 ((uint8_t)0x04) #define ADC_Channel_5 ((uint8_t)0x05) #define ADC_Channel_6 ((uint8_t)0x06) #define ADC_Channel_7 ((uint8_t)0x07) #define ADC_Channel_8 ((uint8_t)0x08) #define ADC_Channel_9 ((uint8_t)0x09) #define ADC_Channel_10 ((uint8_t)0x0A) #define ADC_Channel_11 ((uint8_t)0x0B) #define ADC_Channel_12 ((uint8_t)0x0C) #define ADC_Channel_13 ((uint8_t)0x0D) #define ADC_Channel_14 ((uint8_t)0x0E) #define ADC_Channel_15 ((uint8_t)0x0F) #define ADC_Channel_Vrefint ((uint8_t)ADC_Channel_15) /* ADC_sampling_time */ #define ADC_SampleTime_4Cycles ((uint8_t)0x00) #define ADC_SampleTime_5Cycles ((uint8_t)0x01) #define ADC_SampleTime_6Cycles ((uint8_t)0x02) #define ADC_SampleTime_7Cycles ((uint8_t)0x03) #define ADC_SampleTime_8Cycles ((uint8_t)0x04) #define ADC_SampleTime_9Cycles ((uint8_t)0x05) #define ADC_SampleTime_10Cycles ((uint8_t)0x06) #define ADC_SampleTime_11Cycles ((uint8_t)0x07) /* ADC_external_trigger_sources_for_injected_channels_conversion */ #define ADC_ExternalTrigInjecConv_T1_CC3 ((uint32_t)0x00000000) #define ADC_ExternalTrigInjecConv_T1_CC4 ((uint32_t)0x00001000) #define ADC_ExternalTrigInjecConv_T2_CC3 ((uint32_t)0x00002000) #define ADC_ExternalTrigInjecConv_T2_CC4 ((uint32_t)0x00003000) #define ADC_ExternalTrigInjecConv_T2_CC2 ((uint32_t)0x00004000) #define ADC_ExternalTrigInjecConv_T3_CC2 ((uint32_t)0x00005000) #define ADC_ExternalTrigInjecConv_Ext_IT15 ((uint32_t)0x00006000) #define ADC_ExternalTrigInjecConv_None ((uint32_t)0x00007000) /* ADC_injected_channel_selection */ #define ADC_InjectedChannel_1 ((uint8_t)0x14) #define ADC_InjectedChannel_2 ((uint8_t)0x18) #define ADC_InjectedChannel_3 ((uint8_t)0x1C) #define ADC_InjectedChannel_4 ((uint8_t)0x20) /* ADC_analog_watchdog_selection */ #define ADC_AnalogWatchdog_SingleRegEnable ((uint32_t)0x00800200) #define ADC_AnalogWatchdog_SingleInjecEnable ((uint32_t)0x00400200) #define ADC_AnalogWatchdog_SingleRegOrInjecEnable ((uint32_t)0x00C00200) #define ADC_AnalogWatchdog_AllRegEnable ((uint32_t)0x00800000) #define ADC_AnalogWatchdog_AllInjecEnable ((uint32_t)0x00400000) #define ADC_AnalogWatchdog_AllRegAllInjecEnable ((uint32_t)0x00C00000) #define ADC_AnalogWatchdog_None ((uint32_t)0x00000000) /* ADC_interrupts_definition */ #define ADC_IT_EOC ((uint16_t)0x0220) #define ADC_IT_AWD ((uint16_t)0x0140) #define ADC_IT_JEOC ((uint16_t)0x0480) /* ADC_flags_definition */ #define ADC_FLAG_AWD ((uint8_t)0x01) #define ADC_FLAG_EOC ((uint8_t)0x02) #define ADC_FLAG_JEOC ((uint8_t)0x04) #define ADC_FLAG_JSTRT ((uint8_t)0x08) #define ADC_FLAG_STRT ((uint8_t)0x10) /* ADC_analog_watchdog_reset_enable_selection */ #define ADC_AnalogWatchdog_0_RST_EN ((uint32_t)0x00001000) #define ADC_AnalogWatchdog_1_RST_EN ((uint32_t)0x00002000) #define ADC_AnalogWatchdog_2_RST_EN ((uint32_t)0x00004000) #define ADC_AnalogWatchdog_3_RST_EN ((uint32_t)0x00008000) /* ADC_analog_watchdog_reset_flags_definition */ #define ADC_AnalogWatchdogResetFLAG_0 ((uint32_t)0x00010000) #define ADC_AnalogWatchdogResetFLAG_1 ((uint32_t)0x00020000) #define ADC_AnalogWatchdogResetFLAG_2 ((uint32_t)0x00040000) #define ADC_AnalogWatchdogResetFLAG_3 ((uint32_t)0x00080000) /* ADC_clock */ #define ADC_CLK_Div4 ((uint32_t)0x00000013) #define ADC_CLK_Div5 ((uint32_t)0x00000014) #define ADC_CLK_Div6 ((uint32_t)0x00000025) #define ADC_CLK_Div7 ((uint32_t)0x00000026) #define ADC_CLK_Div8 ((uint32_t)0x00000037) #define ADC_CLK_Div9 ((uint32_t)0x00000038) #define ADC_CLK_Div10 ((uint32_t)0x00000049) #define ADC_CLK_Div11 ((uint32_t)0x0000004A) #define ADC_CLK_Div12 ((uint32_t)0x0000005B) #define ADC_CLK_Div13 ((uint32_t)0x0000005C) #define ADC_CLK_Div14 ((uint32_t)0x0000006D) #define ADC_CLK_Div15 ((uint32_t)0x0000006E) #define ADC_CLK_Div16 ((uint32_t)0x0000007F) void ADC_DeInit(ADC_TypeDef *ADCx); void ADC_Init(ADC_TypeDef *ADCx, ADC_InitTypeDef *ADC_InitStruct); void ADC_StructInit(ADC_InitTypeDef *ADC_InitStruct); void ADC_Cmd(ADC_TypeDef *ADCx, FunctionalState NewState); void ADC_DMACmd(ADC_TypeDef *ADCx, FunctionalState NewState); void ADC_ITConfig(ADC_TypeDef *ADCx, uint16_t ADC_IT, FunctionalState NewState); void ADC_SoftwareStartConvCmd(ADC_TypeDef *ADCx, FunctionalState NewState); FlagStatus ADC_GetSoftwareStartConvStatus(ADC_TypeDef *ADCx); void ADC_DiscModeChannelCountConfig(ADC_TypeDef *ADCx, uint8_t Number); void ADC_DiscModeCmd(ADC_TypeDef *ADCx, FunctionalState NewState); void ADC_RegularChannelConfig(ADC_TypeDef *ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime); void ADC_ExternalTrigConvCmd(ADC_TypeDef *ADCx, FunctionalState NewState); uint16_t ADC_GetConversionValue(ADC_TypeDef *ADCx); uint32_t ADC_GetDualModeConversionValue(void); void ADC_AutoInjectedConvCmd(ADC_TypeDef *ADCx, FunctionalState NewState); void ADC_InjectedDiscModeCmd(ADC_TypeDef *ADCx, FunctionalState NewState); void ADC_ExternalTrigInjectedConvConfig(ADC_TypeDef *ADCx, uint32_t ADC_ExternalTrigInjecConv); void ADC_ExternalTrigInjectedConvCmd(ADC_TypeDef *ADCx, FunctionalState NewState); void ADC_SoftwareStartInjectedConvCmd(ADC_TypeDef *ADCx, FunctionalState NewState); FlagStatus ADC_GetSoftwareStartInjectedConvCmdStatus(ADC_TypeDef *ADCx); void ADC_InjectedChannelConfig(ADC_TypeDef *ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime); void ADC_InjectedSequencerLengthConfig(ADC_TypeDef *ADCx, uint8_t Length); void ADC_SetInjectedOffset(ADC_TypeDef *ADCx, uint8_t ADC_InjectedChannel, uint16_t Offset); uint16_t ADC_GetInjectedConversionValue(ADC_TypeDef *ADCx, uint8_t ADC_InjectedChannel); void ADC_AnalogWatchdogCmd(ADC_TypeDef *ADCx, uint32_t ADC_AnalogWatchdog); void ADC_AnalogWatchdogThresholdsConfig(ADC_TypeDef *ADCx, uint16_t HighThreshold, uint16_t LowThreshold); void ADC_AnalogWatchdog1ThresholdsConfig(ADC_TypeDef *ADCx, uint16_t HighThreshold, uint16_t LowThreshold); void ADC_AnalogWatchdog2ThresholdsConfig(ADC_TypeDef *ADCx, uint16_t HighThreshold, uint16_t LowThreshold); void ADC_AnalogWatchdog3ThresholdsConfig(ADC_TypeDef *ADCx, uint16_t HighThreshold, uint16_t LowThreshold); void ADC_AnalogWatchdogSingleChannelConfig(ADC_TypeDef *ADCx, uint8_t ADC_Channel); FlagStatus ADC_GetFlagStatus(ADC_TypeDef *ADCx, uint8_t ADC_FLAG); void ADC_ClearFlag(ADC_TypeDef *ADCx, uint8_t ADC_FLAG); ITStatus ADC_GetITStatus(ADC_TypeDef *ADCx, uint16_t ADC_IT); void ADC_ClearITPendingBit(ADC_TypeDef *ADCx, uint16_t ADC_IT); void ADC_AnalogWatchdogResetCmd(ADC_TypeDef *ADCx, uint32_t ADC_AnalogWatchdog_x, FunctionalState NewState); void ADC_AnalogWatchdogScanCmd(ADC_TypeDef *ADCx, FunctionalState NewState); void ADC_CLKConfig(ADC_TypeDef *ADCx, uint32_t ADC_CLK_Div_x); #ifdef __cplusplus } #endif #endif