| ??? 04/27/07 15:57 Read: times |
#138129 - rs232/rs465 communication |
In my application I am using Aduc831 cpu,in which rs485 communication is required.
So I am using IC max 485. But for in circuit programming it is necessary to have rs232 communication. Is it possible to have both types of communication with one uart,if either of them is active at a given time? |
| Topic | Author | Date |
| rs232/rs465 communication | 01/01/70 00:00 | |
| re:rs-232 and rs-485 | 01/01/70 00:00 | |
| rs-232 and rs-485 | 01/01/70 00:00 | |
| with an AND, not if it is properly biased | 01/01/70 00:00 | |
| one more suggestion | 01/01/70 00:00 | |
I think it is a lot 'cleaner' to add an inverter | 01/01/70 00:00 | |
| If it's just for programming... | 01/01/70 00:00 | |
| won't do (in the cases I know of) | 01/01/70 00:00 | |
| NXP | 01/01/70 00:00 | |
| If its for ISP | 01/01/70 00:00 | |
| RS-485 programming | 01/01/70 00:00 |