Serial Window

The Serial window accepts serial input and output data streams. The window displays serial output data received from a simulated CPU, while characters typed into a serial window are input to the simulated CPU. This allows testing a UART interface prior to having the target hardware.

The Debug (printf) Viewer is a special serial window that can exchange data with the microcontoller.

Open these windows using the toolbar button or the menu View - Serial Windows.

The Context Menu allows you to:

• Clear the window.
• Copy and save the content to the clipboard or a file.
• Set a Carriage Return to every Line Feed that is received (enabled by default).
• Switch to various representation modes.

  Terminal Mode	Text formatting and cursor control sequences are supported (see table below).
  ASCII Mode	Every printable character is displayed. An unprintable character is displayed as white-space (' ').
  HEX Mode	Every character is displayed as a HEX-number.
  Mixed Mode	Every character is displayed as a HEX-number and ASCII character. An unprintable character is displayed as dot ('.').

ANSI VT100 Terminal Sequences

Examples

// Clear screen and set cursor home
void ClearScreen(void)
{
        printf("%c[1;1f%c[J", 27, 27);
}

// set cursor to position (x, y)
void SetCursorPosition(int x, int y)
{
        printf("%c[%i;%if", 27, (signed int)y, (signed int)x);
}

See also

• Assign Serial I/O to a PC COM Port using the debug command ASSIGN.
• SLOG the debug command to redirect serial output to a file.
• UART Communication provides examples of UART simulation, peripheral dialogs, VTREG's, or controlling UART communication timing.