Chris Rodley <chris@xxxxxxxxxxxx> writes:
> 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,
--
Jérôme Oufella
@: jerome.oufella@xxxxxxxxxxxxxxxxxxxx
T: 514-276-5468 ext. 125
_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
