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You are here: Home / Replies / Hi,   The strip force is like

Hi,   The strip force is like

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Projects › Projects › how to interface strip froce sensing resistor with microcontroller 8051 › Hi,   The strip force is like

March 18, 2013 at 9:30 am #9339
Teh Choo Chin
Participant

Hi,

 

The strip force is like normal resistor. It connect with LED then when press the strip the LED will light up. My strip force range is 10g-1kg. Now the problem is when i step on the strip, the LED still will light up. Below is my program:

 

             ORG 0000H
             MOV R1, #00000000B
 
TEST:   ORL P3, #0FFH
             JNB P3.0, CASE1
             AJMP TEST
  
CASE1: MOV A, R1
              MOV P1, A
              XRL A, #00001111B
              MOV P1, A
              AJMP TEST

 END 

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