VGA_TEST

所属分类:其他嵌入式/单片机内容
开发工具:Asm
文件大小:7KB
下载次数:11
上传日期:2011-03-06 07:18:54
上 传 者segra
说明:  This zip file contains information on interfacing a PIC with a VGA moniter.

文件列表:
VGA_TEST\VGAtest..zip (3281, 2003-10-26)
VGA_TEST\VIDEO.ASM (14116, 1997-09-11)
VGA_TEST\VIDEO.BMP (8062, 1997-09-11)

This zip file contains information on interfacing a PIC with a VGA moniter. It contains: video.asm The main source file (MPASM assembler) video.bmp the circuit diagram The whole thing will work on a prototyping breadboard. The resonator I use is the Panasonic ceramic resonator with built in capacitors. When you get the whole thing built and the moniter connected, turn the pot to its full resistance, then turn on the moniter and power up the circuit. Slowly adjust the pot until you can see the numbers without being them being too bright. If this is all done right, you should see large numbers that read "4:57". I originally wanted this to be a clock but the resonator wasn't fast enough. You could probably modify this to work in color, maybe even make moving objects. If you modify the project, don't forget to credit me as the originator. Eric Schlaepfer

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