Simple VGA/Video Adapter
Description:
This project guide you to display few lines fo text on VGA monitors or monocrome TV set.
Micro controller:
Mega8, Mega16, Mega32, Mega8535, etc.
Characteristics of the project:
VGA - terminal:
Quantity of symbols: 20 lines by 20 characters.
The resolution of a character matrix: 8×12 points
Supported code page: WIN 1251
Formed signal: VGA
The resolution: 640×480
Frequency of vertical synchronization: 60Hz
Speed of exchange UART 19200 bps
Video terminal:
Quantity of symbols: 20 lines by 38 characters.
The resolution of an individual character matrix: 8×12 points
Supported code page: WIN 1251
Formed signal: Composite Video (PAL/SECAM)
Resolution: 625 lines (interlaced)
Frequency of vertical synchronization: 50Hz
Speed of exchange UART 19200 bps
For more details click:
http://www.serasidis.gr/circuits/AVR_VGA/avr_vga.htm