Active Topics

 


Reply
Thread Tools
Posts: 152 | Thanked: 41 times | Joined on Dec 2009 @ Sydney
#81
Yep my idea works. I'll post a how-to tomorrow. Really need sleep now.
 

The Following 4 Users Say Thank You to DaveQB For This Useful Post:
YoDude's Avatar
Posts: 2,869 | Thanked: 1,784 times | Joined on Feb 2007 @ Po' Bo'. PA
#82
Originally Posted by DaveQB View Post
Yep my idea works. I'll post a how-to tomorrow. Really need sleep now.
Looking forward to it mate... Thanks!
__________________

SLN member # 009
 
javispedro's Avatar
Posts: 2,355 | Thanked: 5,249 times | Joined on Jan 2009 @ Barcelona
#83
The best way to amplify the radio signal is (other than using headphones or even the USB cable) playing with "external" cables. Just wrapping a VGA cable does a lot here, but still, your mileage may vary...
 
Posts: 883 | Thanked: 980 times | Joined on Jul 2007 @ Bern, Switzerland
#84
Originally Posted by optimaxxx View Post
have people covered the fact that the transmitter's digital?
It isn't digital. It's a classic analog FM transmitter, but includes RDS (Radio Data System) information. Your old car's radio doesn't have RDS, the new one has.
__________________
-Tom (N900, N810, N800)

"the idea of truly having a computer in your pocket just moved a big step closer."
 

The Following User Says Thank You to twaelti For This Useful Post:
Posts: 296 | Thanked: 47 times | Joined on Oct 2009
#85
It'd be nice if the FM transmitter strenght could be displayed/adjusted by the FM transmitter widget.
 

The Following 3 Users Say Thank You to Arif For This Useful Post:
YoDude's Avatar
Posts: 2,869 | Thanked: 1,784 times | Joined on Feb 2007 @ Po' Bo'. PA
#86
Originally Posted by twaelti View Post
It isn't digital. It's a classic analog FM transmitter, but includes RDS (Radio Data System) information. Your old car's radio doesn't have RDS, the new one has.
Yup... The next thing to find is where the RDS info is stored so it can be personalized or even hacked to contain dynamic info passed from the media player or other apps..
__________________

SLN member # 009
 
Posts: 116 | Thanked: 156 times | Joined on Sep 2009 @ North Yorkshire
#87
I initially thought the same regarding the RDS. However, the PS field is only 8 characters and very few receivers support the RT field (64 characters).

It may be possible to do some clever scrolling in the 8 character PS field, but the RDS data rate is very slow (1187.5 bps).
__________________
mSideShow
 
qwerty12's Avatar
Posts: 4,274 | Thanked: 5,358 times | Joined on Sep 2007 @ Looking at y'all and sighing
#88
Originally Posted by YoDude View Post
Yup... The next thing to find is where the RDS info is stored so it can be personalized or even hacked to contain dynamic info passed from the media player or other apps..
http://maemo.org/packages/view/fmrdsnotify/

But it's no big secret; fmtxd provides a D-Bus interface for doing so; the above utilises it. There's also the preinstalled fmtx_client accessible from the X Terminal which also lets you set it, using that interface.

fmtxd does nothing special to set it, it just writes to a file in /sys.
 

The Following 6 Users Say Thank You to qwerty12 For This Useful Post:
YoDude's Avatar
Posts: 2,869 | Thanked: 1,784 times | Joined on Feb 2007 @ Po' Bo'. PA
#89
Originally Posted by qwerty12 View Post
http://maemo.org/packages/view/fmrdsnotify/

But it's no big secret; fmtxd provides a D-Bus interface for doing so; the above utilises it. There's also the preinstalled fmtx_client accessible from the X Terminal which also lets you set it, using that interface.

fmtxd does nothing special to set it, it just writes to a file in /sys.
Well there ya go, thanks.

Do you have any input on a means to change the transmitter output from the desktop.
__________________

SLN member # 009
 
Posts: 152 | Thanked: 41 times | Joined on Dec 2009 @ Sydney
#90
Oh good one.

Well what I did was 3 things:

1. Become root, run visudo. In that text file [be careful] add line:
user ALL = NOPASSWD: /usr/local/bin/118
ie type
O
user ALL = NOPASSWD: /usr/local/bin/118
[ESC]
:x

2. Make a file "/usr/local/bin/118"
with contents:
Code:
#!/bin/sh
/bin/echo 118 > /sys/class/i2c-adapter/i2c-2/2-0063/power_level
exit 0
Then type:
Code:
chmod 755 /usr/local/bin/118
3. Add file:
/usr/share/applications/hildon/118.desktop
With contents:

Code:
[Desktop Entry]
Version=0.1
Type=Application
Name=118
Exec= /usr/bin/sudo /usr/local/bin/118
Icon=
X-Windows-Icon=
X-HildonDesk-ShowInToolbar=false
X-Osso-Type=application/x-executable
And now you have an app called 118 that does what you want.
I am not an expert on hildon *.desktop files and running this command waits for some sort of X feedback, so you need to multi-task out and it disappears.

Please someone tidy up that part of it.
 

The Following 9 Users Say Thank You to DaveQB For This Useful Post:
Reply


 
Forum Jump


All times are GMT. The time now is 14:34.