36
3.3.
Interface Introduce
3.3.1.
RS232
RS232 Interface
2 RS232 serial ports for user interface control, and all RS232 ports are DTE mode.
The pinout direction please refer below table:
Name
Abbreviation
Direction
Transmitted Data
TXD
Output
Received Data
RXD
Input
Clear to Send
CTS
Input
Request to Send
RTS
Output
Data Set Ready
DSR
Input
Data Terminal Ready
DTR
Output
Data Carrier Detect
DCD
Input
Ring Indicator
RI
Input
Common Ground
GND
Common
RS232 Specification
Name
Value
Baud Rate
Up to 250Kbps
Data Bits
5, 6, 7, 8 bits
Parity
None, Even, Odd, Mark, Space
Stop Bits
1, 1.5, 2 bits
RS232 Device Node
Connector
Device node
Pinout Define Section
COM2
/dev/ttyUSB0
COM3
/dev/ttyUSB1
RS232 Sample Code
http://github.com/embux/Example/tree/master/serial_test(TBD)
Summary of Contents for NexCore Q116
Page 8: ...8 Chapter 1 Product Overview This chapter provides background information of NEXCORE Q116...
Page 12: ...12 1 3 Block Diagram...
Page 14: ...14 2 Hardware User Guide 2 1 DIP Switch Setting and Connector Locations Top side...
Page 28: ...28 2 3 Mechanical Drawing...
Page 29: ...29 Chapter 3 Software User Guide This chapter details the operation system on NEXCORE Q116...
Page 34: ...34...
