Default Anti-pinch detection parameters

This is the window lift areas definitions (Height, Active/inactive areas). More...

Defines
#define	PINCH_THRES   80
	Newton value, Threshold added to reference for comparison with motor current.
#define	GAIN   27
	GAIN : Necessary to determine PINCH value.
#define	PINCH   (unsigned char)(GAIN * PINCH_THRES >> 5)
	Default Comparison Value (computed to be in range with ADC gain) Right shifted after computation (because gain was left shifted).

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Detailed Description

This is the window lift areas definitions (Height, Active/inactive areas).

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Define Documentation

#define PINCH_THRES   80

Newton value, Threshold added to reference for comparison with motor current.

Definition at line 65 of file window_lib.h.

#define GAIN   27

GAIN : Necessary to determine PINCH value.

Should be left Shifter before being defined here. with :

• GAIN = 0.857 << 5 = (r * g)/(n * ke)
• n: reduction ratio (30)
• r: Roller Radius (3.5cm <=> 0.035m)
• g: ADC & acquisition gain (25)
• Ke: Motor torque constant (0.034)
• (With Rshunt = 5mOhms and 10bit ADC result)

Definition at line 70 of file window_lib.h.

#define PINCH   (unsigned char)(GAIN * PINCH_THRES >> 5)

Default Comparison Value (computed to be in range with ADC gain) Right shifted after computation (because gain was left shifted).

Definition at line 80 of file window_lib.h.

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