From 8824557037d50f7819cef07b32ca9974965bd7ba Mon Sep 17 00:00:00 2001 From: Daniel Matyas Date: Tue, 19 Sep 2023 12:34:50 +0300 Subject: hwmon: (max31827) Modify conversion wait time There is nothing in the datasheet indicating that the 1ms error is needed and I didn't encounter any error during testing with 140ms wait time. Signed-off-by: Daniel Matyas Link: https://lore.kernel.org/r/20230919093456.10592-2-daniel.matyas@analog.com Signed-off-by: Guenter Roeck --- Documentation/hwmon/max31827.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation/hwmon/max31827.rst') diff --git a/Documentation/hwmon/max31827.rst b/Documentation/hwmon/max31827.rst index b0971d05b8a4..9a1055a007cf 100644 --- a/Documentation/hwmon/max31827.rst +++ b/Documentation/hwmon/max31827.rst @@ -73,8 +73,8 @@ the conversion frequency to 1 conv/s. The conversion time varies depending on the resolution. The conversion time doubles with every bit of increased resolution. For 10 bit resolution 35ms are needed, while for 12 bit resolution (default) 140ms. When chip is in shutdown mode and a read operation is -requested, one-shot is triggered, the device waits for 140 (conversion time) + 1 -(error) ms, and only after that is the temperature value register read. +requested, one-shot is triggered, the device waits for 140 (conversion time) ms, +and only after that is the temperature value register read. The LSB of the temperature values is 0.0625 degrees Celsius, but the values of the temperatures are displayed in milli-degrees. This means, that some data is -- cgit v1.2.3