lm75 example: Add support for LM75BD (with 11-bit resolution)

1 files changed, 2 insertions, 7 deletions

diff --git a/commandline/examples/lm75 b/commandline/examples/lm75
index 2dfd956..81fd497 100755
--- a/commandline/examples/lm75
+++ b/commandline/examples/lm75
@@ -5,16 +5,11 @@ cmd=$1
 arg=$2
 
 function read_temp {
-	typeset buf num
+	typeset buf
 
 	buf=($(vusb-i2cget $addr 2 $1))
-	num=$buf[1]
 
-	if (( buf[2] > 127 )); then
-		num="${num}.5"
-	fi
-
-	echo $num
+	printf "%.2f\n" $(( buf[1] + (buf[2] / 256.) ))
 }
 
 function set_temp {