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- Subject: Re: [crisos] CrisOs and Sensirion humidity and temperature sensor
- From: Claudio <claudyus84@xxxxxxxxx>
- Date: Mon, 23 Jun 2008 19:23:12 +0200
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Hi
2008/6/23 Frederic AYRAULT <fred@xxxxxxxxxxx>:
> Hi everybody,
>
> I am trying to play with a SHT11 ( similar to SHT71 ) according to
> http://www.acmesystems.it/?id=89
>
> I have compiled the program using the webcompiler.
> It is working when the Fox is running the factory default image but I can
> make it work when I use the DarwinFox or the R2
>
> I have noticed differences in the log files but I did not find where I can
> do the changes when I try to build my own firmware
>
> factory image :
> Jan 1 00:00:07 axis kernel: GPIO port G: in_bits: 0x01FFFF3F out_bits:
> 0x3200003E val: FDFFFFFF
> Jan 1 00:00:07 axis kernel: GPIO port G: dir: 00000000 changeable: 01FFFF01
>
> CrisOs Alpha R2
> GPIO port G: in_bits: 0xC00000FE out_bits: 0xF3FFFFFF val: FC0000FE
> GPIO port G: dir: 01FFFF01 changeable: 01FFFF01
>
Yes, there are some difference on default port setting because on
CrisOs distribution the tty2 and tty3 are disable by default, so more
pin are free at the gpio module load.
> I have another problem when I try to cross compile the program :
> linux/gpio_syscalls.h: No such file or directory
>
> I am using the helloword makefiles and the include file is in
> trunk/build_dir/linux-etrax/linux-2.6.19.2/include/linux/gpio_syscalls.h
>
Paste your makefile some where so we can analyze it. (I may also
include it on crisos trunk)
> Thank you for your help.
>
> Regards,
>
> Frederic.
>
Regards
--
Claudio
User linux #415284
- http://www.crisos.org/
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