57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
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#ifndef HW_LIB_TOOL_H
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#define HW_LIB_TOOL_H
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typedef unsigned int u32;
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typedef unsigned short u16;
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typedef unsigned char u8;
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typedef int s32;
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typedef short int s16;
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typedef char s8;
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typedef union {
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int i;
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char c[4];
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float f;
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s8 s8[4];
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s16 s16[2];
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s32 s32;
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u8 u8[4];
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u16 u16[2];
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u32 u32;
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} Data32;
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typedef union {
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char c[2];
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s8 s8[2];
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s16 s16;
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u8 u8[2];
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u16 u16;
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} Data16;
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/**
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* @Name Mapping
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* @brief 数据映射(缩放)
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* @param val: [输入] 数据采集值
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* @param I_Min: [输入] 数据最小值
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* @param I_Max: [输入] 数据最大值
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* @param O_Min: [输入] 需求最小值
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* @param O_Max: [输入] 需求最小值
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* @retval 需求处理值
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* @example Mapping(128,0,4096,0.0,3.3) //0.10
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* ADC采集引脚电压
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**/
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float Mapping(float val, float I_Min, float I_Max, float O_Min, float O_Max);
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/**
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* @brief 数组内容HEX打印
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* @param name: [输入] 标识名
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* @param buf: [输入] 数组
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* @param size: [输入] 数组类型大小 [8,16,32]
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* @param len: [输入] 数组长度
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* @param frame: [输入] 断帧大小
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* @return void
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* @example BufPrint("TX", buf, 8, 64, 16); //将长64的8位buf以16个数据断帧打印
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**/
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void BufPrint(char *name,void *buf,unsigned char size,unsigned int len,unsigned char frame);
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#endif //HW_LIB_TOOL_H
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