Assembly via Arduino (part 21) - HC SR04 Sensor

preview_player
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Link to circuit diagram and assembly code:
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Hello I just want know in the code where do you exaclty extract the distance of the sensor ?
I want to show it o LCD

pat-coder
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Hi so, what is the corelation between the eccho pin (CBI DDRB, 0 ;pin PB0 as i/p (Echo)) and the rotine RCALL echo_PW? The rotine doesn't have any indication of reading the pin data before doing anything

eduvbs
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sir, i just to program in the HC SR04 sensor. please give me complete instruction.

atifhussain
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Well done.
I'm going to try to do the same for a Raspberry Pi.

henkoegema
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