RE: Freerunner games / using motion sensors in C
thanks andy.
Is this in the wiki ?
hint hint if its not
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Robert Schuster
Sent: Tuesday, May 13, 2008 2:22 PM
To: List for Openmoko community discussion
Subject: Re: Freerunner games / using motion sensors in C
Hi,
would be cool if someone can hook the accelerometers into libsdl and let
them look like a joystick ...
Regards
Robert
Andy Green schrieb:
> Somebody in the thread at some point said:
>
> | If somebody tells me how to use the accelerometers, I will have a go. Is
> | it just like /dev/joydev ?
>
> You just open /dev/input/event2 (top accel) and/or 3 (bottom). Have a
> look in /usr/include/linux/input.h -- basically these guys
> turn up in there 300 a second:
>
> struct input_event {
> struct timeval time;
> __u16 type;< type = 2
> __u16 code;< code = 0=X, 1=Y, 2=Z
> __s32 value; < signed mG force in 18mG steps
> };
>
> -Andy
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Re: Freerunner games / using motion sensors in C
Hi,
would be cool if someone can hook the accelerometers into libsdl and let
them look like a joystick ...
Regards
Robert
Andy Green schrieb:
> Somebody in the thread at some point said:
>
> | If somebody tells me how to use the accelerometers, I will have a go. Is
> | it just like /dev/joydev ?
>
> You just open /dev/input/event2 (top accel) and/or 3 (bottom). Have a
> look in /usr/include/linux/input.h -- basically these guys
> turn up in there 300 a second:
>
> struct input_event {
> struct timeval time;
> __u16 type;< type = 2
> __u16 code;< code = 0=X, 1=Y, 2=Z
> __s32 value; < signed mG force in 18mG steps
> };
>
> -Andy
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Programming in Ruby [WAS: Re: Freerunner games / using motion sensors in C]
Hi there.
What about programmin in ruby? Are there already some bindings present
to access accellerometers/gps/bluetooth/etc ?
If not, are there any plans on making them?
On Tue, May 13, 2008 at 9:01 AM, Andy Green <[EMAIL PROTECTED]> wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> Somebody in the thread at some point said:
>
> | If somebody tells me how to use the accelerometers, I will have a go. Is
> | it just like /dev/joydev ?
>
> You just open /dev/input/event2 (top accel) and/or 3 (bottom). Have a
> look in /usr/include/linux/input.h -- basically these guys
> turn up in there 300 a second:
>
> struct input_event {
> struct timeval time;
> __u16 type;< type = 2
> __u16 code;< code = 0=X, 1=Y, 2=Z
> __s32 value; < signed mG force in 18mG steps
> };
>
> - -Andy
> -BEGIN PGP SIGNATURE-
> Version: GnuPG v1.4.9 (GNU/Linux)
> Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
>
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Re: Freerunner games / using motion sensors in C
On that topic, a joystick interface to the accel. would be rather cool.
Cheers,
Federico
On 5/13/08, Andy Green <[EMAIL PROTECTED]> wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> Somebody in the thread at some point said:
>
> | If somebody tells me how to use the accelerometers, I will have a go. Is
> | it just like /dev/joydev ?
>
> You just open /dev/input/event2 (top accel) and/or 3 (bottom). Have a
> look in /usr/include/linux/input.h -- basically these guys
> turn up in there 300 a second:
>
> struct input_event {
> struct timeval time;
> __u16 type;< type = 2
> __u16 code;< code = 0=X, 1=Y, 2=Z
> __s32 value; < signed mG force in 18mG steps
> };
>
> - -Andy
> -BEGIN PGP SIGNATURE-
> Version: GnuPG v1.4.9 (GNU/Linux)
> Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
>
> iEYEARECAAYFAkgpPNkACgkQOjLpvpq7dMoVuwCfVbgX9PEmkWvsnK8ju7RwzwR5
> ilgAn2tDzszlCky4+Vq7d10iiWqB9A5B
> =GNI5
> -END PGP SIGNATURE-
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Re: Freerunner games / using motion sensors in C
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Somebody in the thread at some point said:
| If somebody tells me how to use the accelerometers, I will have a go. Is
| it just like /dev/joydev ?
You just open /dev/input/event2 (top accel) and/or 3 (bottom). Have a
look in /usr/include/linux/input.h -- basically these guys
turn up in there 300 a second:
struct input_event {
struct timeval time;
__u16 type;< type = 2
__u16 code;< code = 0=X, 1=Y, 2=Z
__s32 value; < signed mG force in 18mG steps
};
- -Andy
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
iEYEARECAAYFAkgpPNkACgkQOjLpvpq7dMoVuwCfVbgX9PEmkWvsnK8ju7RwzwR5
ilgAn2tDzszlCky4+Vq7d10iiWqB9A5B
=GNI5
-END PGP SIGNATURE-
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