| ??? 04/13/05 14:29 Read: times |
#91502 - ports input to ouput |
can the ports assigned as input can be changed as output and vise versa. It has been in 8052 datasheet that for input send '1' to that port adn read that is ok. but for ouput send '0'........ if i send a '1' to the output port will it get changed as input. Please explain . I am a beginer working with C compiler. |
| Topic | Author | Date |
| ports input to ouput | 01/01/70 00:00 | |
| Fundamental questions | 01/01/70 00:00 | |
| Not relevant | 01/01/70 00:00 | |
| Input/Output | 01/01/70 00:00 | |
| Top of pullup?? | 01/01/70 00:00 | |
| Yes, the top. | 01/01/70 00:00 | |
| now you even confused me | 01/01/70 00:00 | |
| A good representation of 8051 I/Os here | 01/01/70 00:00 | |
| What do you think, Karthik? | 01/01/70 00:00 | |
| Always an input, no matter how you treat | 01/01/70 00:00 | |
| I concede | 01/01/70 00:00 | |
| Pull down | 01/01/70 00:00 | |
I am clear now thanks to everybody | 01/01/70 00:00 |