63 lines
2.4 KiB
C
63 lines
2.4 KiB
C
#ifndef __DRV_ADC_H_
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#define __DRV_ADC_H_
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#include "tmp75.h"
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#include "stdlib.h"
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#include "string.h"
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#include "gd32f4xx.h"
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#include "gd32f4xx_adc.h"
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#include "gd32f4xx_dma.h"
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#include "rtthread.h"
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/* 自定义宏，方便修改通道和引脚 */
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#define ADCX ADC1
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#define VOLTAGE_ADC_CHANNEL ADC_CHANNEL_12
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#define CURRENT_ADC_CHANNEL ADC_CHANNEL_13
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#define ADC_GPIO_PORT GPIOC
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#define VOLTAGE_ADC_PIN GPIO_PIN_2
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#define CURRENT_ADC_PIN GPIO_PIN_3
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#define LB_V_TIMES 7 //电压采样滤波次数
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#define LB_I_TIMES 12 //电流采样滤波次数
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#define LB_T_TIMES 7 //温度采样滤波次数
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/*
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adc模式配置参数
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ENABLE
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DISABLE
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*/
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#define CONTINUOUS_STATUS ENABLE// 是否开启连续转换
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#define SEQUENCE_CHANNEL ADC_ROUTINE_CHANNEL// 注入组还是规则组
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#define SCAN_STATUS ENABLE// 是否开启扫描模式
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#define DMA_STATUS ENABLE// 是否开启dma
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#define CHANNEL_LENGTH 2// 通道数量:1~16
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/* adc dma */
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#define USER_DMA_ADC_CHANNEL DMA_CH3 //DMA通道：ADC0:DMA_CH0 DMA_CH4
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// ADC1:DMA_CH2 DMA_CH3
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// ADC2:DMA_CH0 DMA_CH3
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#define USER_DMA_ADC_SUBPERI DMA_SUBPERI1 //DMA外设源:ADC0:DMA_SUBPERI0
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// ADC1:DMA_SUBPERI1
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// ADC2:DMA_SUBPERI2
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#define DMA_ADC_IRQn DMA1_Channel0_IRQn //DMA1_Channel0_IRQn
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//DMA1_Channel1_IRQn
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//DMA1_Channel2_IRQn
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//DMA1_Channel3_IRQn
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//DMA1_Channel4_IRQn
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#define DMA_ADC_PRIORITY_PRE 0 //抢占优先级
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#define DMA_ADC_PRIORITY_SUB 1 //子优先级
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void adc_init(void);
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void adc_rcu_config(void);
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void adc_gpio_config(void);
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void adc_dma_config(void);
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void adc_config(void);
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float ptz_Voltage_collect_adc1_task();
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float ptz_Current_collect_adc1_task();
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float ptz_temperature_collect_tmp75_task();
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#endif
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