37 lines
980 B
C
37 lines
980 B
C
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/*
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* @Author : stark1898y 1658608470@qq.com
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* @Date : 2024-09-13 13:11:09
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* @LastEditors : stark1898y 1658608470@qq.com
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* @LastEditTime : 2024-09-24 11:21:59
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* @FilePath : \JT-DT-YD4N02A_RTT_MRS-4G\bsp\inc\bsp_vin_detection.h
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* @Description :
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*
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* Copyright (c) 2024 by yzy, All Rights Reserved.
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*/
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#ifndef __BSP_VIN_DETECTION_H__
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#define __BSP_VIN_DETECTION_H__
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#include "board.h"
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#if 0
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#define VIN_THREAD_STACK_SIZE (1024)
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#define VIN_THREAD_PRIORITY (1)
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#define VIN_THREAD_TIMESLICE (5)
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#endif
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#define VIN_VOLTAGE_RATIO (4.19148936F)
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// 不含输入二极管的压降
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// (4.7/19.7) * 13V = 3.1V, 3.1/3.3*4096 = 3723
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#define VIN_ADC_HIGH_THRESHOLD (uint16_t)3847 // 13V
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// (4.7/19.7) * 10V = 2.39V, 2.39/3.3*4096 = 2966
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#define VIN_ADC_LOW_THRESHOLD (uint16_t)2966 // 10V
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float Get_VIN_Voltage(void);
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uint16_t Get_VIN_VoltageInt1000x(void);
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int BSP_VIN_Detection_Init(void);
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#endif // !__BSP_VIN_DETECTION_H__
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