Re: [PATCH v2] iio: Add tcs3472 color light sensor driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

> > chip has four 16-bit channels for red, green, blue, clear color
> > intensity; driver supports the TCS3x7x family of devices and was
> > tested with a TCS34725 chip; further information here:
> > http://www.ams.com/eng/Products/Light-Sensors/Color-Sensor/TCS34725
> > 
> > v2 (thanks to Jonathan Cameron):
> > * drop dynamic buffer allocation, buffer is in tcs3472_data
> > * limit sysfs output to PAGE_SIZE
> > * check val2 == 0 when writing CALIBSCALE

> Applied to the togreg branch of iio.git

> > +struct tcs3472_data {
> > +	struct i2c_client *client;
> > +	u8 enable;
> > +	u8 control;
> > +	u8 atime;
> > +	u16 buffer[4];
> > +};
> > +
> > +/* 4 16-bit channels + timestamp = 16 bytes */
> > +#define TSL3472_BUFFER_SIZE 16

I messed this up, sorry
buffer must be of size 8 (hence 16 bytes) obviously;

patch following (removing the obsolete #define also)

thanks, p.

-- 

Peter Meerwald
+43-664-2444418 (mobile)
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux