sujana gurun
Newbie level 3
sir i haven't interface a PC to a microcontroller before this is my first time.....i want to send data from my computer to at89c52....how do i do that...is MAX232 with RS232 cable going to work or i can make it work with other connections(diode 1N4148 and transistor QCS9014.......i read this connection somewhere i havent tried this yet) as well???? and in writing code where do i have to start with....either see my computer as transmitting end ????? as i donot have to receive data in my computer my code should include the code for sending or for both sending and receiving ....plz do reply