linux-hardened/Documentation/hwmon/ads7828
Steven Hardy 5d84291da3 hwmon: (ads7828) Update email contact details
Trivial patch updating my email contact details due to change of
employer, and because I no longer have access to the previously used
domain.

Unfortunately I also no longer have access to any ads7828 hardware, but
am happy to support/maintain the driver if others are able to test
changes.

Signed-off-by: Steve Hardy <shardy@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12 21:55:08 +01:00

36 lines
1.1 KiB
Text

Kernel driver ads7828
=====================
Supported chips:
* Texas Instruments/Burr-Brown ADS7828
Prefix: 'ads7828'
Addresses scanned: I2C 0x48, 0x49, 0x4a, 0x4b
Datasheet: Publicly available at the Texas Instruments website :
http://focus.ti.com/lit/ds/symlink/ads7828.pdf
Authors:
Steve Hardy <shardy@redhat.com>
Module Parameters
-----------------
* se_input: bool (default Y)
Single ended operation - set to N for differential mode
* int_vref: bool (default Y)
Operate with the internal 2.5V reference - set to N for external reference
* vref_mv: int (default 2500)
If using an external reference, set this to the reference voltage in mV
Description
-----------
This driver implements support for the Texas Instruments ADS7828.
This device is a 12-bit 8-channel A-D converter.
It can operate in single ended mode (8 +ve inputs) or in differential mode,
where 4 differential pairs can be measured.
The chip also has the facility to use an external voltage reference. This
may be required if your hardware supplies the ADS7828 from a 5V supply, see
the datasheet for more details.