| Port
|
Type
|
Source
|
RX (or 485 +)
|
TX (or 485 -)
|
TX Enable
|
Notes
|
| ttyS0
|
TTL
|
CPU
|
DIO Header pin 8
|
DIO Header pin 7
|
N/A
|
The TS-9445 brings out an RS232 port
|
| ttyS0
|
RS232
|
CPU
|
COM1 Header pin 2, Expansion Header pin 3
|
COM1 Header pin 3, Expansion Header pin 5
|
N/A
|
console enable jumper on
|
| XUART0
|
RS485
|
FPGA
|
COM1 Header pin 1, Expansion Header pin 16
|
COM1 Header pin 6, Expansion Header pin 14
|
Used by U18
|
|
| XUART1
|
RS232
|
FPGA
|
COM1 Header pin 2, Expansion Header pin 3
|
COM1 Header pin 3, Expansion Header pin 5
|
N/A
|
console enable jumper off
|
| XUART2
|
RS232
|
FPGA
|
COM1 Header pin 8, Expansion Header pin 1
|
COM1 Header pin 7, Expansion Header pin 6
|
N/A
|
|
| XUART3
|
RS232
|
FPGA
|
COM2 Header pin 2, Expansion Header pin 9
|
COM2 Header pin 3, Expansion Header pin 12
|
N/A
|
|
| XUART4
|
RS485
|
FPGA
|
COM2 Header pin 1, Expansion Header pin 4
|
COM2 Header pin 6, Expansion Header pin 2
|
Used by U19
|
|
| XUART5
|
RS232
|
FPGA
|
COM2 Header pin 8, DIO Header pin 5
|
COM2 Header pin 7, Expansion Header pin 10
|
N/A
|
|
| XUART6
|
RS485
|
FPGA
|
COM2 Header pin 6, Expansion Header pin 2
|
COM2 Header pin 1, Expansion Header pin 4
|
Dedicated to Only RX
|
