In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Matthias09 wrote:

Hi  Beau, 

thank you very much for the extensive information. 

I understand the function of the code, however, have problems with implementing it into SX Basic. Main point: The databuffer is always 0. 

Here is what I've build:

US_Black	PIN RC.6 			'black labeled Ultrasonic sensor
ball_position_2	VAR Word 			'ball position 2
DataBuffer	var word
avg		var word
samples 	var byte
samples		= 10

	FOR i = 1 TO samples 	

		US_Black = 0     'set port to low
		PULSOUT US_Black, 5
		PAUSEUS 100
		PULSIN US_Black, 1, ball_position_2 

		IF i = 1 THEN					'at first reading, initialize the variables
			Avg = ball_position_2
			DataBuffer = Avg * Samples
		ENDIF

		DataBuffer = DataBuffer - Avg 	
		DataBuffer = DataBuffer + ball_position_2
		Avg = DataBuffer / Samples

	NEXT

Do you have any idea?

:)

Matthias

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