This chapter describes the MTi-320 pinout and provides details on the supported communication interfaces.
The pin map below shows the peripheral interfaces.
Pin configuration of the MTi-320 module (bottom view)
|
Pin |
Name |
I/O type |
Description |
|---|---|---|---|
|
1 |
VIN |
PWR |
Power input |
|
2 |
GND |
PWR |
Ground |
|
3 |
RS232_RxD |
I |
RS232 receiver input from host |
|
4 |
RS232_TxD |
O |
RS232 transmitter output to host |
|
5 |
Do Not Connect |
- |
- |
|
6 |
Do Not Connect |
- |
- |
|
7 |
Do Not Connect |
- |
- |
|
8 |
Do Not Connect |
- |
- |
The RS232 interface complies with the standard RS232 voltage levels. Contrary to the MTi 600-series, it does not offer hardware flow control support. The frame configuration is 8 data bits, no parity and 1 stop bit (8N1). The baud rate can be configured between 4800 bps and 1 Mbps.