From: Guenter Roeck <linux@roeck-us.net>
To: Markus Stockhausen <markus.stockhausen@gmx.de>,
linux-hwmon@vger.kernel.org, wsa+renesas@sang-engineering.com,
alkuor@gmail.com
Subject: Re: [PATCH 1/2] hwmon: (lm75) Fix AS6200 setup and alarm handling
Date: Sat, 2 May 2026 07:48:06 -0700 [thread overview]
Message-ID: <d591d58e-8a6c-4df0-b0a6-1b862120e4dd@roeck-us.net> (raw)
In-Reply-To: <20260502094524.3358193-2-markus.stockhausen@gmx.de>
On 5/2/26 02:45, Markus Stockhausen wrote:
> The initialization of the AS6200 has two shortcomings
>
> - The device-add-commit states "Conversion mode: continuous" but the
> the lm75_params structure uses set_mask = 0x94c0. This activates
> single shot (bit 15) that effectly disables the sensor
Actually, according to the datasheet, the single-shot bit is only
relevant in shutdown mode and is supposed to trigger a single shot
conversion in that case. So setting it doesn't disable the sensor,
but it is either pointless or has unknown effect.
Sorry again.
Guenter
next prev parent reply other threads:[~2026-05-02 14:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-02 9:45 [PATCH 0/2] hwmon: (lm75) Fix AS6200 setup and alarm handling Markus Stockhausen
2026-05-02 9:45 ` [PATCH 1/2] " Markus Stockhausen
2026-05-02 10:10 ` sashiko-bot
2026-05-02 14:45 ` Guenter Roeck
2026-05-04 15:03 ` AW: " markus.stockhausen
2026-05-02 14:48 ` Guenter Roeck [this message]
2026-05-02 9:45 ` [PATCH 2/2] hwmon: (lm75) Fix configuration register writes Markus Stockhausen
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