Guillaume,
printf removal has lessened the frequency of getting stuck. But it get stuck
once in a while. Is there a better way to achieve it ?
regards,
Srinivas.

On Wed, Jun 18, 2008 at 2:55 PM, GARDET Guillaume <
[EMAIL PROTECTED]> wrote:

>
>
> You have not smooth movements because of your printf() I think. Try to
> remove it.
>
>
> Regards,
>
> Guillaume
>
>
>
> -------- Message d'origine--------
> De: [EMAIL PROTECTED] de la part de Srinivas Rao M Hamse
> Date: mer. 18/06/2008 11:13
> À: [EMAIL PROTECTED]; directfb-users@directfb.org
> Objet : [directfb-dev] How to change mouse sensitivity
>
>
> Hi,
>     I have noticed my USB mouse pointer moves very fast(more sensitive). Is
> there flag or driver ioctl call that i can call from
> inputdrivers/ps2mouse/ps2mouse.c to achieve this. I find two defines
> PS2_SET_SCALE11,  PS2_SET_SCALE21 in the same file. Tried changing the
> scaling factor to 2:1. Even then there is no improvement.
>
> Then I  tried adjusting/limiting the co-ordinates dx and dy in
> ps2mouseEventThread() as
>
> #if 1
> if (dx < (-5))
>     dx = (-5);
> if (dx > 5)
>     dx = 5;
>
> if (dy > 5)
>     dy = 5;
> if (dy < (-5))
>     dy = (-5);
>     printf("Mouse output = %d, %d\r\n", dx, dy);
> #endif
>
> data->dx += dx;
> data->dy += dy;
>
> Though the sensitivity is achieved, it does not give smooth movements, It
> causes the mouse pointer to get stuck sometime.
>
> Has any one tried changing this parameter at the driver level ?.
> Here is my console output:
>
>      =======================|  DirectFB 1.2.0  |=======================
>           (c) 2001-2007  The DirectFB Organization (directfb.org)
>           (c) 2000-2004  Convergence (integrated media) GmbH
>         ------------------------------------------------------------
>
> (*) DirectFB/Core: Single Application Core. (2008-06-17 07:05)
> (*) Direct/Thread: Started 'VT Switcher' (-1) [CRITICAL OTHER/OTHER 0/0]
> <2093056>...  DRIVER_DATA ((nil))
> (*) Direct/Thread: Started 'Keyboard Input' (-1) [INPUT OTHER/OTHER 0/0]
> <2093056>...
> (*) Direct/Thread: Started 'IR Input' (-1) [INPUT OTHER/OTHER 0/0]
> <2093056>...
> (*) DirectFB/Input: Keyboard 0.9 (directfb.org)
> (*) Direct/Thread: Started 'PS/2 Input' (-1) [INPUT OTHER/OTHER 0/0]
> <2093056>...
> (*) DirectFB/Input: IMPS/2 Mouse 1.0 (directfb.org)
> (*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
> (*) DirectFB/Core/WM: Default 0.3 (directfb.org)
> (*) FBDev/Mode: Testing 720x480 RGB16
> (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> (*) FBDev/Mode: Testing 720x480 RGB16
> (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> (*) FBDev/Mode: Testing 720x480 RGB16
> (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> (*) FBDev/Mode: Testing 720x480 RGB16
> (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> (*) FBDev/Mode: Testing 720x480 RGB16
> (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> (*) FBDev/Surface: Allocated 720x480 16bit RGB16 buffer at offset 0 and
> pitch 1440.
> (*) FBDev/Mode: (Post)Setting 720x480 RGB16
> (*) FBDev/Mode: Switched to 720x480 (720x480) at 16 bit RGB16 (wanted
> RGB16).
> (*) FBDev/Mode: Testing 720x480 RGB16
> (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> (*) FBDev/Mode: (Post)Setting 720x480 RGB16
> (*) Direct/Thread: Started 'EventBufferFeed' (-1) [MESSAGING OTHER/OTHER
> 0/0] <2093056>...
>
>
>
> regards,
> Srinivas Rao. M
>
>
> --
> Srinivas Rao M Hamse <http://msrinirao.blogspot.com>
>
>


-- 
Srinivas Rao M Hamse <http://msrinirao.blogspot.com>
_______________________________________________
directfb-users mailing list
directfb-users@directfb.org
http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users

Reply via email to