2 files changed, 3 insertions, 2 deletions
diff --git a/src/lm75.c b/src/lm75.c
index 83e74c3..95204af 100644
--- a/src/lm75.c
+++ b/src/lm75.c
@@ -59,7 +59,8 @@ static float calc_temp(float offset){             // Calculate temperature
     uint16 rawtemp = 0;                              //# Signed by default
     float temp;
 
-    buf[0] = 0x00;                                  //# Measurement in the REG[0]
+    buf[0] = 0x00;
+    buf[1] = 0x00;                                  //# Measurement in the REG[0]
     xchg_data(buf,1,0,2);                           //# Write: 1byte addr, Read: 2byte data, Wait:0, [buf] = 32 byte
     rawtemp = (buf[0]*256 + buf[1]) >> 5;           //# /x*256 == x << 8/  (>> 5): Temp is 11bit data register
 
diff --git a/src/main.c b/src/main.c
index af37eb3..e4bd464 100644
--- a/src/main.c
+++ b/src/main.c
@@ -173,7 +173,7 @@ int main( int argc, char *argv[] ){
 
                 addr = (long)strtol(argv[4], NULL, 0);                  //# strtol() is working with hex-string correctly
 
-                if (ioctl(devicef, I2C_SLAVE_FORCE, addr) < 0){                    //# Seeking/Opening the device on the Bus
+                if (ioctl(devicef, I2C_SLAVE, addr) < 0){          //I2C_SLAVE_FORCE          //# Seeking/Opening the device on the Bus
                     //printf("\n\tCan't open i2c DEVICE, errno: %d\n\n",errno);
                     fprintf (stderr, "\n\tCan't open i2c DEVICE!  [ERR: %d, MSG: %s] at %s, line %d. \n", errno, strerror(errno), __FILE__, __LINE__);
                     close(devicef);