errors to stderr

3 files changed, 13 insertions, 13 deletions

diff --git a/src/hih61xx.c b/src/hih61xx.c
index cf00c04..92de893 100644
--- a/src/hih61xx.c
+++ b/src/hih61xx.c
@@ -152,7 +152,7 @@ void hih61xx_read_one(const uchar *opts)
                 break;
             }else{
                 if( !isdigit(*(opts+i)) ){              //# Check the register string
-                    printf("The Register address must be an integer!\n");
+                    fprintf(stderr, "The Register address must be an integer!\n");
                     print_help();
                     hih61xx_print_all();
                     exit (EXIT_FAILURE);
diff --git a/src/lm75.c b/src/lm75.c
index 2e14738..83e74c3 100644
--- a/src/lm75.c
+++ b/src/lm75.c
@@ -142,7 +142,7 @@ void lm75_read_one(const uchar *opts){                  // Prints the selected r
 
             } else {
                 if( !isdigit(*(opts+i)) ){              //# Check the register string
-                    printf("The Register address must be an integer!\n");
+                    fprintf(stderr, "The Register address must be an integer!\n");
                     print_help();
                     lm75_print_all();
                     exit (EXIT_FAILURE);
diff --git a/src/main.c b/src/main.c
index a87a82d..af37eb3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -21,8 +21,8 @@
 #include "lm75.h"
 #include "hih61xx.h"
 #include "hmc5883.h"
-
-#define VERSION 1.31
+ 
+#define VERSION 1.032
 #ifndef _BUILD_TIME_
     #define _BUILD_TIME_  __DATE__" "__TIME__ 
 #endif
@@ -78,7 +78,7 @@ void print_help(void) {
             "   i2sensors read_all 1 lm75 0x4f \n"
             "   i2sensors read_one 1 lm75 0x4f  00,-1.35\n"
             "\n" );
-    printf ("Version:  v%1.2f,  build: [%s] (gcc %s) \n\n",VERSION,_BUILD_TIME_,__VERSION__);
+    printf ("Version:  v%1.3f,  build: [%s] (gcc %s) \n\n",VERSION,_BUILD_TIME_,__VERSION__);
 }
 
 
@@ -91,11 +91,11 @@ __uint8_t   *xchg_data  (__uint8_t *buf, __uint16_t wrlen, __uint16_t waitlen, _
     if( funcs &  I2C_FUNC_I2C ){
 #endif
         if(write(devicef, buf, 1) != 1){                //# write one byte to device
-            fprintf (stdout, "I2C write error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
+            fprintf (stderr, "I2C write error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
         }
         usleep(waitlen*1000);                                //# Wait 10ms for reading
         if(read(devicef, buf, rdlen) != rdlen) {                //# read the result
-            fprintf (stdout, "I2C read error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
+            fprintf (stderr, "I2C read error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
             close(devicef);
             exit(EXIT_FAILURE);
         }
@@ -103,11 +103,11 @@ __uint8_t   *xchg_data  (__uint8_t *buf, __uint16_t wrlen, __uint16_t waitlen, _
 #ifdef WITH_I2C_SMBUS
     } else if ( funcs && I2C_FUNC_SMBUS_WORD_DATA ){
         if(i2c_smbus_write_byte(devicef, buf[0] ) < 0){                //# write one byte to device
-            fprintf (stdout, "I2C write error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
+            fprintf (stderr, "I2C write error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
         }
         usleep(waitlen*1000);                                //# Wait 10ms for reading
         if((data = i2c_smbus_read_word_data(devicef, buf[0])) < 0) {                //# read the result
-            fprintf (stdout, "I2C read error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
+            fprintf (stderr, "I2C read error: [NO: %d, MSG: %s] at %s, line %d. (function: %s)\n", errno, strerror(errno), __FILE__, __LINE__, __func__);
             close(devicef);
             exit(EXIT_FAILURE);
         } else {
@@ -157,12 +157,12 @@ int main( int argc, char *argv[] ){
         snprintf(filename, 256, "/dev/i2c-%s", argv[2]);   
         devicef = open(filename, O_RDWR);                               //# Open the i2c bus     
         if (devicef < 0){
-            printf("\n\tCan't open \"%s\" BUS. (Have you any permission?)\n\n", filename);    
+            fprintf(stderr, "\n\tCan't open \"%s\" BUS. (Have you any permission?)\n\n", filename);    
             exit(EXIT_FAILURE);
         }
 
         if (ioctl(devicef, I2C_FUNCS, &funcs) < 0) {                    //Get i2c device features
-	        fprintf (stdout, "\n\tAdapter function error  [ERR: %d, MSG: %s] at %s, line %d. \n", errno, strerror(errno), __FILE__, __LINE__);
+	        fprintf (stderr, "\n\tAdapter function error  [ERR: %d, MSG: %s] at %s, line %d. \n", errno, strerror(errno), __FILE__, __LINE__);
 	        close(devicef);
             exit(EXIT_FAILURE);
         }
@@ -175,12 +175,12 @@ int main( int argc, char *argv[] ){
 
                 if (ioctl(devicef, I2C_SLAVE_FORCE, addr) < 0){                    //# Seeking/Opening the device on the Bus
                     //printf("\n\tCan't open i2c DEVICE, errno: %d\n\n",errno);
-                    fprintf (stdout, "\n\tCan't open i2c DEVICE!  [ERR: %d, MSG: %s] at %s, line %d. \n", errno, strerror(errno), __FILE__, __LINE__);
+                    fprintf (stderr, "\n\tCan't open i2c DEVICE!  [ERR: %d, MSG: %s] at %s, line %d. \n", errno, strerror(errno), __FILE__, __LINE__);
                     close(devicef);
                     exit(EXIT_FAILURE);
                 }
             } else {
-                printf("\n\tThe DEVICE address must be a hexadecimal number\n\n");
+                fprintf(stderr, "\n\tThe DEVICE address must be a hexadecimal number\n\n");
                 close(devicef);
                 exit(EXIT_FAILURE);
             }