??? 03/27/06 07:09 Read: times |
#113174 - multiple RS232 not easy Responding to: ???'s previous message |
With RS232 there is no easy way to have multiple device communication. There are some 232 level translators that have driver enable pin, which may help you to create the bus. Another way would be to create a daisy chain, rather than a bus using the extra gates left in a MAX232.
If you can changeover RS485 that would be easier. |
Topic | Author | Date |
aduc848 RS232 communications hub | 01/01/70 00:00 | |
multiple RS232 not easy | 01/01/70 00:00 | |
Not RS232 | 01/01/70 00:00 | |
Non-Standard | 01/01/70 00:00 | |
How much may the solution cost ? | 01/01/70 00:00 | |
Cost | 01/01/70 00:00 | |
Even better ... | 01/01/70 00:00 | |
Cost again | 01/01/70 00:00 | |
Single chip solution, some work rqd. | 01/01/70 00:00 | |
sure, if he will switch to the ARM | 01/01/70 00:00 | |
Yeah, it's way overengineered. | 01/01/70 00:00 | |
USB-to-4xRS232 Chip | 01/01/70 00:00 | |
a suggestion | 01/01/70 00:00 | |
its easy peezy | 01/01/70 00:00 | |
why? | 01/01/70 00:00 | |
MCU with multiple UARTs ? | 01/01/70 00:00 | |
Ethernet? | 01/01/70 00:00 | |
also Lantronix | 01/01/70 00:00 | |
I2C/SPI-Connected Multiple UARTs | 01/01/70 00:00 | |
Ive written this thingy | 01/01/70 00:00 | |
Blast from the past![]() | 01/01/70 00:00 |