added my Recipes

meta-st/meta-st-openstlinux/recipes-samples/demo/sensors-iks01a2/sensor.sh

@@ -0,0 +1,91 @@
+#!/bin/sh
+
+for d in `ls -d1 /sys/bus/iio/devices/*device*`;
+do
+    # for hts221: Temperature + Humidity
+    if grep -q hts221 $d/name ;
+    then
+        echo "============================="
+        echo "===       HTS221          ==="
+        echo "===    (temperature)      ==="
+        echo "============================="
+        raw=`cat $d/in_temp_raw`
+        offset=`cat $d/in_temp_offset`
+        scale=`cat $d/in_temp_scale`
+
+        printf "Value read: raw         %0f\n" $raw
+        printf "Value read: offset      %0f\n" $offset
+        printf "Value read: scale       %0f\n" $scale
+
+        temperature=`echo "scale=2;$raw*$scale + $offset*$scale" | bc`
+
+        echo "Temperature $temperature"
+        printf "Temperature %.02f\n" $temperature
+
+        echo "============================="
+        echo "===       HTS221          ==="
+        echo "===    (humidity)         ==="
+        echo "============================="
+        raw=`cat $d/in_humidityrelative_raw`
+        offset=`cat $d/in_humidityrelative_offset`
+        scale=`cat $d/in_humidityrelative_scale`
+
+        printf "Value read: raw         %0f\n" $raw
+        printf "Value read: offset      %0f\n" $offset
+        printf "Value read: scale       %0f\n" $scale
+
+        humidity=`echo "scale=2;$raw*$scale + $offset*$scale" | bc`
+
+        echo "Humidity $humidity"
+        printf "Humidity %.02f\n" $humidity
+    fi
+
+    # for lsm6dsl: accelerometer
+    if grep -q lsm6dsl_accel $d/name ;
+    then
+        echo "============================="
+        echo "===      LSM6DSL          ==="
+        echo "===    (accelerometer)    ==="
+        echo "============================="
+        rscale=`cat $d/in_accel_scale`
+
+        xraw=`cat $d/in_accel_x_raw`
+        yraw=`cat $d/in_accel_y_raw`
+        zraw=`cat $d/in_accel_z_raw`
+
+        printf "Value read: X (raw/scale)  %d / %.06f \n" $xraw $rscale
+        printf "Value read: Y (raw/scale)  %d / %.06f \n" $yraw $rscale
+        printf "Value read: Z (raw/scale)  %d / %.06f \n" $zraw $rscale
+
+        factor=`echo "scale=2;256.0 / 9.81" | bc`
+        xval=`echo "scale=2;$xraw*$rscale*$factor" | bc`
+        yval=`echo "scale=2;$yraw*$rscale*$factor" | bc`
+        zval=`echo "scale=2;$zraw*$rscale*$factor" | bc`
+
+        printf "Accelerometer value: [ %.02f, %.02f, %.02f ]\n" $xval $yval $zval
+    fi
+
+    # for lsm6dsl: gyroscope
+    if grep -q lsm6dsl_gyro $d/name ;
+    then
+        echo "============================="
+        echo "===      LSM6DSL          ==="
+        echo "===    (gyroscope)        ==="
+        echo "============================="
+        rscale=`cat $d/in_anglvel_scale`
+        xraw=`cat $d/in_anglvel_x_raw`
+        yraw=`cat $d/in_anglvel_y_raw`
+        zraw=`cat $d/in_anglvel_z_raw`
+
+        printf "Value read: X (raw/scale)  %d / %.06f \n" $xraw $rscale
+        printf "Value read: Y (raw/scale)  %d / %.06f \n" $yraw $rscale
+        printf "Value read: Z (raw/scale)  %d / %.06f \n" $zraw $rscale
+
+        factor=`echo "scale=2;256.0 / 9.81" | bc`
+        xval=`echo "scale=2;$xraw*$rscale*$factor" | bc`
+        yval=`echo "scale=2;$yraw*$rscale*$factor" | bc`
+        zval=`echo "scale=2;$zraw*$rscale*$factor" | bc`
+
+        printf "Gyroscope value: [ %.02f, %.02f, %.02f ]\n" $xval $yval $zval
+    fi
+done