??? 04/04/06 19:42 Read: times |
#113623 - Ive written this thingy Responding to: ???'s previous message |
An rs232 reciever which samples the input at 16 times the baud rate and syncronises the reciever to the middle of the start bit and then shifts the serial data out,with parity and overrun error detection which you could simply use a few times in your 'HUB'
not sure how many you need but you could have lots of them in a fairly simple cpld all flashing their little status lights,you cannot go far wrong if youve got flashing lights i always think. |
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 |