input pin connected to output pin | Microcontroller › 8051 › input pin connected to output pin This topic has 1 reply, 2 voices, and was last updated 12 years, 1 month ago by dagakshay. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 31, 2011 at 10:31 am #586 ArankaParticipant i declared one pin P1^0 of microcontroller as input pin by assigning it to ” P1^0= 1; ” and took other pin as output pin P1^1 and connected input pin to output pin but the result is always low on input pin. can any one explain ‘why it is so…….????’ April 26, 2011 at 1:27 pm #6039 dagakshayParticipant hello aranka, can you paste the ckt and code here so that we can check that out Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In