User`s manual

High Performance Low Cost Embedded Systems
The title bar of the utility shows the default setting is “ttySAC1 115200 8N1 [C]”, and it implies the
default port is:
- Serial Port Deivce: /dev/ttySAC1, it corresponds to the second port UART1
- Bits Per Second: 115200
- Data Bits: 8
- Flow Control: None
- Stop Bits: 1
- [C]: stands for the character mode; [H] stands for Hex
There are two edit areas in the interface, the top one shows received data which cannot be edited;
the bottom one shows sent data which can be edited via a USB keyboard or a soft keyboard.
Click on the “Connect” button to open “/dev/ttySAC1”, type some characters in the edit area, click
on the “Send” button and it will send data to the connected serial port device. The screenshot below
shows what a Windows super terminal receives (Note: the settings for this super terminal should be
115200 8N1)
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