Re: Light sensor on XO-1.75

2011-08-30 Thread Bert Freudenberg
On 30.08.2011, at 01:38, Richard Smith wrote: On Mon, Aug 29, 2011 at 1:06 PM, Bert Freudenberg b...@freudenbergs.de wrote: On 17.08.2011, at 17:24, Martin Langhoff wrote: Saadia Baloch (4): Driver to read Outdoor Light Sensor from EC on OLPC. So this is exposed at

Re: Light sensor on XO-1.75

2011-08-30 Thread Paul Fox
bert wrote: On 30.08.2011, at 01:38, Richard Smith wrote: On Mon, Aug 29, 2011 at 1:06 PM, Bert Freudenberg b...@freudenbergs.de wrote: On 17.08.2011, at 17:24, Martin Langhoff wrote: Saadia Baloch (4): Driver to read Outdoor Light Sensor from EC on OLPC. So this

Re: Light sensor on XO-1.75

2011-08-30 Thread Richard A. Smith
On 08/30/2011 09:50 AM, Bert Freudenberg wrote: Its proportional because that's how the sensor works. The amount of light changes the time to bleed off the charge stored in the diode when you reverse bias it. Ah, so you use the LED itself to sense light? And then time how long a cycle

Lost activity failed to launch smarts in Sugar launch splash

2011-08-30 Thread Martin Langhoff
Hi Gonzalo, on os41, if you launch Maze, it fails to start (that's logged already)... and the launcher fails to register the failure, which I don't think has been discussed. shell.log says ERROR root: Cannot send NotifyLaunchFailure to the shell -- could this be related to the new activity