lkml.org 
[lkml]   [2013]   [Aug]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: sht15 kernel driver
Thanks Jerome!

That was just what I needed to know.
The device is now set up and is working well - I will have a go at back
porting now.

Many thanks again for your help!
Chris

On 29/08/13 11:08, Jerome Oufella wrote:
>> Hi,
>>
>> I am trying to get a sht75 humidity and temperature sensor working
>> with the linux kernel module in 3.2.
>> Is there a code example for application code that you have available?
>>
>> Many thanks,
> Hi Chris,
>
> There was much less support for the sht15 back in 3.2 compared to recent
> kernel releases. You may want to backport features and/or fixes to suit
> your needs.
>
> You can find a usage example for 3.2 in arch/arm/mach-pxa/stargate2.c
> around line 140:
>
> First, create a platform data struct and specify which GPIO lines are
> hooked to the data and sck lines of your sht-15:
>
> static struct sht15_platform_data platform_data_sht15 = {
> .gpio_data = 100,
> .gpio_sck = 98,
> };
>
> Then setup a platform device referencing those platform data, that you
> will have to register on the platform bus using platform_add_devices()
> or equivalent:
>
> static struct platform_device sht15 = {
> .name = "sht15",
> .id = -1,
> .dev = {
> .platform_data = &platform_data_sht15,
> },
> };
>
> ...
>
> platform_add_devices(...);
>
>
>
> Cheers,



\
 
 \ /
  Last update: 2013-08-29 06:01    [W:0.265 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site