Jan 25, 2012 #1 B blush Newbie level 5 Joined Jan 25, 2012 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,330 need help.. i want to transmit data from pc to a microcontroller chip pic16f877a without using max232.. is it possible? how do i connect the rs232 from the pic?
need help.. i want to transmit data from pc to a microcontroller chip pic16f877a without using max232.. is it possible? how do i connect the rs232 from the pic?
Jan 25, 2012 #2 tpetar Advanced Member level 7 Joined Sep 27, 2010 Messages 6,417 Helped 1,713 Reputation 3,456 Reaction score 1,673 Trophy points 1,393 Location Pancevo-Belgrade, Serbia Activity points 37,363 You should first read this edaboard thread : https://www.edaboard.com/threads/91287/ Then this : MAX232 - Wikipedia, the free encyclopedia » MAX232 Serial level converter : SoDoItYourself.com
You should first read this edaboard thread : https://www.edaboard.com/threads/91287/ Then this : MAX232 - Wikipedia, the free encyclopedia » MAX232 Serial level converter : SoDoItYourself.com