As far as I know, VESA graphics mode numbers are not standardized,
which is why the vesa info block of standard 1.2 and higher, returned
by INT 10h function AX=4F00h, contains a mode list, which you then
need to traverse using INT10h AX=4F01. So as a first step I'd check if
the watcom graphics
On Wed, Oct 25, 2023 at 5:58 AM Walter Oesch via Freedos-devel
wrote:
>
> From Code:
>
> if(_setvideomode(_SRES16COLOR) == 0) /* Switch to 800*600 mode with 16
> colors */
> {
> printf("\n\nVideo mode not supported!!!\n");
> printf("Maybe the VESA driver has not
>From Code:
if(_setvideomode(_SRES16COLOR) == 0) /* Switch to 800*600 mode
with 16 colors */
{
printf("\n\nVideo mode not supported!!!\n");
printf("Maybe the VESA driver has not been loaded!\n");
There must be used VESA driver.
Freundliche Grüsse
Walter Oesch
Hi!
I have no knowledge for protected mode. I think you need this for
OpenWatcom C compiler. This is the only reason to use DJGPP compiler. Am I
right? Else the initializing you show on the YouTube Videos is very simple
for OpenWatcom.
I think (check the youtube videos with examples by
Hi
I have no knowledge for protected mode. I think you need this for
OpenWatcom C compiler. This is the only reason to use DJGPP compiler. Am I
right? Else the initializing you show on the YouTube Videos is very simple
for OpenWatcom.
SVGA is possible with the used board by installing a
On Tue, Oct 24, 2023 at 9:31 AM Walter Oesch via Freedos-devel
wrote:
>
> Dear Eric
>
> Hear some facts of my project:
>
> I work for embedded software on the board Vortex86DX 800MHz.
> I need at least SVGA graphic (800X600).
> I prefer to work on Ubuntu 20.04 Linux (no Windows)
> The target
>> I work for embedded software on the board Vortex86DX 800MHz.
>> I need at least SVGA graphic (800X600).
> https://www.vortex86.com/products/Vortex86DX SoC has no built-in VGA,
https://icop-shop.com/product/vdx-6324rd/ has buildin VGA so there are at
least some boars available.
it might
Dear Community
I need help compiling an application with djgpp comiler, for payment.
I need an example program with graphic library ( draw circle)
Communicate with RS232 if there is a library for this that simplifies it.
Is it recommanded to use the cross compiler on Ubuntu 20.04 hier:
