nanogui: microwindows for eCos
Subject:
Microwindows for ecos
From:
"Antoine Amirault" ####@####.####
Date:
25 Feb 2008 14:25:29 -0000
Message-Id: <8ac5a2ba0802250625s6aba4951lfd5fe9fabce1c94f@mail.gmail.com>
Hi all!
I'm a french student and I'm trying to make microwindows working under eCos.
Here is the step i do .
ecosconfig new pc
After I'm searching in the ecos.ecc file the line "default donsole channel"
and il erase the "#" before "user value" and replace the 0 by a 2,
Then I'm searching startup type , I erase the "#" and replace ROM by floppy.
After that I type
ecosconfig template net
ecosconfig add mw
ecosconfig check
ecosconfig tree
make
After the compilation, I go to the directory with the source program and i
modify the file target.ld. I add a "0" in the length value. Then I run
i386-elf-gcc -g -D_ECOS -I ../ecos-pc/install/include helloNano.c -I
/home/amira3/Desktop/ecos/packages/services/gfx/mw/current/include/microwin/
-L ../ecos-pc/install/lib -Ttarget.ld -nostdlib
i386-elf-objcopy -O binary a.out
dd conv=sync if=a.out of=/dev/fd0
When i launch the program on the disk i got a black screen.
Can you help me?
Have you ever tried Microwindows under eCos? If yes, please send me some
informations.
Here is the program I try to launch
#define MWINCLUDECOLORS
#include <stdio.h>
#include "nano-X.h"
int main(int ac,char **av)
{
GR_WINDOW_ID w;
GR_EVENT event;
if (GrOpen() < 0) {
printf("Can't open graphics\n");
exit(1);
}
printf("Can open graphics\n");
w = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 20, 100, 60,
4, WHITE, BLUE);
GrMapWindow(w);
for (;;) {
GrGetNextEvent(&event);
}
GrClose();
return 0;
}
Thank you in advance.
Antoine
