| ??? 04/30/04 07:28 Read: times |
#69538 - RE: Problems w/ writing 8051 assembly code Responding to: ???'s previous message |
I wonder if you really faced a problem with it. Anyway, How is the switch connected. Directly or decoder, relay etc. What ever may be place the appropirat data in the device address and connect the LED's to PORT1(90H).
Say for eg: 000, 111 are the outputs to 2 switches. This can be verified by bit wise AND operation. Any value other than this corresponds to 3rd switch. Depending on the output, Set the corresponding bit in 90H. If I am not clear, please feel free to ask again. Bye Hanumanthu. |
| Topic | Author | Date |
| Problems w/ writing 8051 assembly code | 01/01/70 00:00 | |
| RE: Problems w/ writing 8051 assembly code | 01/01/70 00:00 | |
| RE: Problems w/ writing 8051 assembly code | 01/01/70 00:00 | |
| Did you write any code ? | 01/01/70 00:00 | |
RE: Problems w/ writing 8051 assembly code | 01/01/70 00:00 |