95 lines
2.2 KiB
C
95 lines
2.2 KiB
C
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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2024-05-11 LJ the first version
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*/
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#ifndef APPLICATIONS_ADC_ADC_H_
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#define APPLICATIONS_ADC_ADC_H_
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#include <rtthread.h>
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#include <rtdevice.h>
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#define ADC1_CHANNEL_0 0 /* ADC 通道 */
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#define ADC2_CHANNEL_4 4 /* ADC 通道 */
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#define ADC3_CHANNEL_10 10 /* ADC 通道 */
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#define ADC3_CHANNEL_11 11 /* ADC 通道 */
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#define REFER_VOLTAGE 330 /* 参考电压 3.3V,数据精度乘以100保留2位小数 */
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#define CONVERT_BITS (1 << 12) /* 转换位数为12位 */
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typedef struct
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{
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rt_uint16_t ADC1_0_vol; // 读取电压值
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rt_uint16_t ADC2_4_vol; // 读取电压值
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rt_uint16_t ADC3_10_vol; // 读取电压值
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rt_uint16_t ADC3_11_vol; // 读取电压值
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rt_uint16_t ADC1_0_value; // 读取电压值
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rt_uint16_t ADC2_4_value; // 读取电压值
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rt_uint16_t ADC3_10_value; // 读取电压值
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rt_uint16_t ADC3_11_value; // 读取电压值
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rt_uint16_t ADC1_0_h_vol; // 0-10V
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rt_uint16_t ADC2_4_h_vol; //
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rt_uint16_t ADC1_0_Current; // 4-20ma
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rt_uint16_t ADC2_4_Current; //
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rt_uint8_t log;
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rt_uint8_t ADC1_mode; //ADC1模式 1:0-10V 2:4-20ma 3:3.3v
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rt_uint8_t ADC2_mode;//ADC2模式
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} ADC_Data; // ADC状态
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//ADC初始化函数
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rt_uint8_t adc_init();
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//ADC读取数据
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void adc_read();
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//获取3V3的值ADC
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rt_uint16_t get_ADC3_10_vol();
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//获取3V3的值ADC
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rt_uint16_t get_ADC3_11_vol();
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/**
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* 获取0-10vADC值
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* @return
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*/
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rt_uint16_t get_ADC1_0_h_vol();
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/**
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* 获取4-10ma电流值
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* @return
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*/
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rt_uint16_t get_ADC1_0_Current();
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/**
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* 获取0-10vADC值
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* @return
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*/
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rt_uint16_t get_ADC2_4_h_vol();
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/**
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* 获取4-10ma电流值
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* @return
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*/
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rt_uint16_t get_ADC2_4_Current();
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//ADC log 功能开启
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void set_ADC_log(rt_uint8_t log);
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//设置ADC1的模式1:0-10V 2:4-20ma
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void set_ADC1_mode(rt_uint8_t mode);
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//设置ADC2的模式1:0-10V 2:4-20ma
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void set_ADC2_mode(rt_uint8_t mode);
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//获取ADC1的模式1:0-10V 2:4-20ma
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rt_uint8_t get_ADC1_mode();
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//获取ADC2的模式1:0-10V 2:4-20ma
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rt_uint8_t get_ADC2_mode();
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#endif /* APPLICATIONS_ADC_ADC_H_ */
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