TS-8100-4500
From embeddedTS Manuals
Released Mar. 2011 | |
Product Page | |
Documentation | |
---|---|
REV A Schematic | |
REV B Schematic | |
Mechanical Drawing |
COM ports
This board has both a CPU UART for debugging, and up to 7 XUARTs to provide either RS232 or RS485. See the xuartctl page for details on bringing up these ports. The default bitstream only contains 2 XUARTs, so you will need to load a bitstream with more ports to use ports 2-6.
Port | Type | RX (or 485 +) | TX (or 485 -) | Notes |
---|---|---|---|---|
ttyS0 | RS232 | DB9 pin 2, COM1 header pin 2 | DB9 pin 3, COM1 header pin 3 | Only with console enable jumper on |
XUART0 | RS485 | DB9 pin 1, COM1 header pin 1 | DB9 pin 6, COM1 header pin 6 | |
XUART1 | RS232 | DB9 pin 2, COM1 header pin 2 | DB9 pin 3, COM1 header pin 3 | Only with console enable jumper off |
XUART2 | RS232 | DB9 pin 8, COM1 header pin 8 | DB9 pin 7, COM1 header pin 7 | |
XUART3 | RS232 | COM2 header pin 2 | COM2 header pin 3 | |
XUART4 | RS485 | COM2 header pin 1 | COM2 header pin 6 | |
XUART5 | RS232 | COM3 header pin 2 | COM3 header pin 3 |
The COM headers follow a legacy pin configuration different from other pin header numberings. The COM headers are numbered thus:
1 | 6 |
2 | 7 |
3 | 8 |
4 | 9 |
5 | 10 |
Pin 1 corresponds to the pin next to the "dot" on the silk screen.