| ??? 07/02/03 17:55 Read: times |
#49887 - RE: Connect 2 Serial devices to MCU Responding to: ???'s previous message |
If the 4052 were moved back and connected to the logic levels of the UART,before you convert to RS-232 or RS-485, then the 4052 approach might have a chance of working.
True, if pull up/down resistors were used too, but logic CMOS/TTL would be a far better choice. Erik |
| Topic | Author | Date |
| Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
| RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 | |
RE: Connect 2 Serial devices to MCU | 01/01/70 00:00 |