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author | Michal Simek <monstr@monstr.eu> | 2019-06-20 13:30:35 +0200 |
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committer | Michal Simek <monstr@monstr.eu> | 2019-06-20 13:31:52 +0200 |
commit | 1b8b1bce9e53af91b469f5c585e6365dc6f106ed (patch) | |
tree | acf1ff2385f8cdbe4a25258d08fa1d275ef7511f /prog | |
parent | 2c8cca3d6cd60121b401734c1a24cfec7daed4fc (diff) | |
download | lm-sensors-git-1b8b1bce9e53af91b469f5c585e6365dc6f106ed.tar.gz |
sensors: Scale voltage and current values
scale_value is generic function for scaling values. There is a lower
resolution then json format provides for voltage and current.
The patch is calling scale_value() and showing values with higher
resolution.
For example on Xilinx ZynqMP platform:
ina226-i2c-3-41
Adapter: i2c-0-mux (chan_id 0)
in0: 2.00 mV
in1: 848.00 mV
power1: 287.50 mW
curr1: 330.00 mA
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'prog')
-rw-r--r-- | prog/sensors/chips.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/prog/sensors/chips.c b/prog/sensors/chips.c index 99426a4b..1c5b6cf2 100644 --- a/prog/sensors/chips.c +++ b/prog/sensors/chips.c @@ -32,6 +32,8 @@ #define ARRAY_SIZE(arr) (int)(sizeof(arr) / sizeof((arr)[0])) +static void scale_value(double *value, const char **prefixstr); + void print_chip_raw(const sensors_chip_name *name) { int a, b, err; @@ -433,6 +435,7 @@ static void print_chip_in(const sensors_chip_name *name, { const sensors_subfeature *sf; char *label; + const char *unit; struct sensor_subfeature_data sensors[NUM_IN_SENSORS]; struct sensor_subfeature_data alarms[NUM_IN_ALARMS]; int sensor_count, alarm_count; @@ -448,9 +451,10 @@ static void print_chip_in(const sensors_chip_name *name, sf = sensors_get_subfeature(name, feature, SENSORS_SUBFEATURE_IN_INPUT); - if (sf && get_input_value(name, sf, &val) == 0) - printf("%+6.2f V ", val); - else + if (sf && get_input_value(name, sf, &val) == 0) { + scale_value(&val, &unit); + printf("%6.2f %sV%*s", val, unit, 2 - (int)strlen(unit), ""); + } else printf(" N/A "); sensor_count = alarm_count = 0; @@ -789,6 +793,7 @@ static void print_chip_curr(const sensors_chip_name *name, const sensors_subfeature *sf; double val; char *label; + const char *unit; struct sensor_subfeature_data sensors[NUM_CURR_SENSORS]; struct sensor_subfeature_data alarms[NUM_CURR_ALARMS]; int sensor_count, alarm_count; @@ -803,9 +808,10 @@ static void print_chip_curr(const sensors_chip_name *name, sf = sensors_get_subfeature(name, feature, SENSORS_SUBFEATURE_CURR_INPUT); - if (sf && get_input_value(name, sf, &val) == 0) - printf("%+6.2f A ", val); - else + if (sf && get_input_value(name, sf, &val) == 0) { + scale_value(&val, &unit); + printf("%6.2f %sA%*s", val, unit, 2 - (int)strlen(unit), ""); + } else printf(" N/A "); sensor_count = alarm_count = 0; |