Set character

Writes a character on the screen.

Parameters

A1 [in,1u]
Device: screen - 5
A2 [in,1u]
Message type - 5
A3 [in,1u(char)]
Character to write
A4 [in,1b]
Whether character should be underlined
A5 [out,1b]
Whether character writing succeeded
BX [in,4u]
X coordinate of the position
BY [in,4u]
Y coordinate of the position
CX [in,4u(XRGB)]
Text color
CY [in,4u(XRGB)]
Background color

Description

This message allows you to set a character in the screen in the text mode.