37 lines
675 B
C
37 lines
675 B
C
#include "adcs.h"
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uint32_t adc_array[1000];
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uint32_t adc_sum = 0;
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uint32_t ADC_ConvertedValue = 0;//ADC数据
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uint16_t adc_value=0; //ADC采样
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float adc_vol=0.000f; //ADC采样后转换的电压
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int adc_cnt = 0;
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void adcs_init(void)
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{
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}
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void adc_sample(void)
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{
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adc_value = HAL_ADC_GetValue(&hadc1); //读取ADC转换数据
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adc_vol = ((double)adc_value/4096)*3300; //转换为电压
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HAL_ADC_Start(&hadc1); //启动ADC单次转换
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adc_array[adc_cnt] = adc_vol;
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adc_sum += adc_array[adc_cnt];
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adc_cnt++;
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//平均值滤波，1000
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if(adc_cnt > 999)
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{
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ADC_ConvertedValue = adc_sum / 1000;
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adc_sum = 0;
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adc_cnt = 0;
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}
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//ADC_ConvertedValue = adc_vol;
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}
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