25 lines
		
	
	
		
			412 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			412 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef __PHY_MATH_TB_H
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| #define __PHY_MATH_TB_H
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| 
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| #ifdef __cplusplus
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| extern "C" {
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| #endif
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| 
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| #define PHY_ALPHA_MAX       (65535)
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| 
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| /**
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|  *@brief phy_alpha_cal
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|  *  get notch filter alpha from table.
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|  *
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|  *@param tone_num           [tone number]
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|  *@exception                [none.]
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|  *@return                   [notch filter alpha value.]
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| */
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| uint16_t phy_alpha_cal(uint16_t tone_num);
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| 
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| #ifdef __cplusplus
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| }
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| #endif
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| 
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| #endif
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