| Message ID | 20240906132912.3826089-3-linux@roeck-us.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tmp105: Improvements and fixes | expand |
Hi Guenter, On 6/9/24 15:29, Guenter Roeck wrote: > Per datasheet, "ONE-SHOT (OS)", the OS bit always returns 0 when reading > the configuration register. > > Signed-off-by: Guenter Roeck <linux@roeck-us.net> > --- > hw/sensor/tmp105.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/sensor/tmp105.c b/hw/sensor/tmp105.c > index 77fbf2f8d3..22728798f7 100644 > --- a/hw/sensor/tmp105.c > +++ b/hw/sensor/tmp105.c > @@ -133,7 +133,7 @@ static void tmp105_read(TMP105State *s) > break; > > case TMP105_REG_CONFIG: > - s->buf[s->len++] = s->config; > + s->buf[s->len++] = s->config & 0x7f; LGTM but I'll post an alternative v2 clearing the bit in the WRITE path. > break; > > case TMP105_REG_T_LOW:
diff --git a/hw/sensor/tmp105.c b/hw/sensor/tmp105.c index 77fbf2f8d3..22728798f7 100644 --- a/hw/sensor/tmp105.c +++ b/hw/sensor/tmp105.c @@ -133,7 +133,7 @@ static void tmp105_read(TMP105State *s) break; case TMP105_REG_CONFIG: - s->buf[s->len++] = s->config; + s->buf[s->len++] = s->config & 0x7f; break; case TMP105_REG_T_LOW:
Per datasheet, "ONE-SHOT (OS)", the OS bit always returns 0 when reading the configuration register. Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- hw/sensor/tmp105.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)