diff --git a/BlockDevice_ioStatsMeter.c b/BlockDevice_ioStatsMeter.c
index 9dccbde..95532cd 100644
--- a/BlockDevice_ioStatsMeter.c
+++ b/BlockDevice_ioStatsMeter.c
@@ -26,7 +26,6 @@ static void BlockDevice_sda_ioStatsMeter_setValues(Meter* this, char* buffer, in
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -81,11 +80,7 @@ static void BlockDevice_sda_ioStatsMeter_setValues(Meter* this, char* buffer, in
         Platform_BlockDevice_sda_stats.write_sectors_comp = Platform_BlockDevice_sda_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
@@ -112,7 +107,6 @@ static void BlockDevice_sdb_ioStatsMeter_setValues(Meter* this, char* buffer, in
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -167,11 +161,7 @@ static void BlockDevice_sdb_ioStatsMeter_setValues(Meter* this, char* buffer, in
         Platform_BlockDevice_sdb_stats.write_sectors_comp = Platform_BlockDevice_sdb_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
@@ -198,7 +188,6 @@ static void BlockDevice_sdc_ioStatsMeter_setValues(Meter* this, char* buffer, in
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -253,11 +242,7 @@ static void BlockDevice_sdc_ioStatsMeter_setValues(Meter* this, char* buffer, in
         Platform_BlockDevice_sdc_stats.write_sectors_comp = Platform_BlockDevice_sdc_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
@@ -284,7 +269,6 @@ static void BlockDevice_sdd_ioStatsMeter_setValues(Meter* this, char* buffer, in
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -339,11 +323,7 @@ static void BlockDevice_sdd_ioStatsMeter_setValues(Meter* this, char* buffer, in
         Platform_BlockDevice_sdd_stats.write_sectors_comp = Platform_BlockDevice_sdd_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
@@ -370,7 +350,6 @@ static void BlockDevice_mmcblk0_ioStatsMeter_setValues(Meter* this, char* buffer
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -425,11 +404,7 @@ static void BlockDevice_mmcblk0_ioStatsMeter_setValues(Meter* this, char* buffer
         Platform_BlockDevice_mmcblk0_stats.write_sectors_comp = Platform_BlockDevice_mmcblk0_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
@@ -456,7 +431,6 @@ static void BlockDevice_mmcblk1_ioStatsMeter_setValues(Meter* this, char* buffer
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -511,11 +485,7 @@ static void BlockDevice_mmcblk1_ioStatsMeter_setValues(Meter* this, char* buffer
         Platform_BlockDevice_mmcblk1_stats.write_sectors_comp = Platform_BlockDevice_mmcblk1_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
@@ -542,7 +512,6 @@ static void BlockDevice_mmcblk2_ioStatsMeter_setValues(Meter* this, char* buffer
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -597,11 +566,7 @@ static void BlockDevice_mmcblk2_ioStatsMeter_setValues(Meter* this, char* buffer
         Platform_BlockDevice_mmcblk2_stats.write_sectors_comp = Platform_BlockDevice_mmcblk2_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
@@ -628,7 +593,6 @@ static void BlockDevice_mmcblk3_ioStatsMeter_setValues(Meter* this, char* buffer
     char block_device[80];
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
     static unsigned long sec_size = 0;
     FILE *fp;
 
@@ -683,11 +647,7 @@ static void BlockDevice_mmcblk3_ioStatsMeter_setValues(Meter* this, char* buffer
         Platform_BlockDevice_mmcblk3_stats.write_sectors_comp = Platform_BlockDevice_mmcblk3_stats.write_sectors;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavailable");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavailable");
     }
 }
 
diff --git a/CpuFreqMeter.c b/CpuFreqMeter.c
index 6508180..a2f39eb 100644
--- a/CpuFreqMeter.c
+++ b/CpuFreqMeter.c
@@ -23,7 +23,6 @@ static void CpuFreqMeter_setValues(Meter* this, char* buffer, int len) {
    char buf_b[32];
    char buf_l[32];
    int ln = sizeof(buf_l);
-   static int pulse = 0;
 
    memset(buf_l, 0, sizeof(buf_l));
    memset(buf_b, 0, sizeof(buf_b));
@@ -66,11 +65,7 @@ static void CpuFreqMeter_setValues(Meter* this, char* buffer, int len) {
            xSnprintf(buf_l, ln, "%4d MHz", Freq);
        }
 
-       if (pulse)
-          xSnprintf(buffer, len, "%s %s (big.LITTLE)", buf_b, buf_l, pulse);
-       else
-          xSnprintf(buffer, len, "%s %s             ", buf_b, buf_l, pulse);
-       pulse = !pulse;
+       xSnprintf(buffer, len, "%s %s (big.LITTLE)", buf_b, buf_l);
        return;
    }
    
@@ -89,7 +84,6 @@ static void CpuFreqMeter_setValues(Meter* this, char* buffer, int len) {
    } else {
        xSnprintf(buffer, len, "%4d MHz", Freq);
    }
-   pulse = !pulse;
 }
 
 MeterClass CpuFreqMeter_class = {
diff --git a/Eth0_Meter.c b/Eth0_Meter.c
index 90e512a..21e4b05 100644
--- a/Eth0_Meter.c
+++ b/Eth0_Meter.c
@@ -35,11 +35,10 @@ static void Eth0_Meter_setValues(Meter* this, char* buffer, int len) {
         ret = findIP_interface("eth0", szIP, sizeof(szIP));
     }
     
-    if (ret) {
-        xSnprintf(buffer, len, "%s", szIP);
-    } else {
-        xSnprintf(buffer, len, "%s", "down");
+    if (!ret) {
+        snprintf(szIP, sizeof(szIP), "%s", "down");
     }
+    xSnprintf(buffer, len, "%s", szIP);
 }
 
 MeterClass Eth0_Meter_class = {
diff --git a/Eth0_StatsMeter.c b/Eth0_StatsMeter.c
index 974c656..1a42334 100644
--- a/Eth0_StatsMeter.c
+++ b/Eth0_StatsMeter.c
@@ -27,7 +27,6 @@ static void Eth0_StatsMeter_setValues(Meter* this, char* buffer, int len) {
     double refreshdelay;
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
 
     now = get_wall_time();
     refreshdelay = now - old;
@@ -57,11 +56,7 @@ static void Eth0_StatsMeter_setValues(Meter* this, char* buffer, int len) {
         Platform_Eth0_stats.tx_bytes_comp = Platform_Eth0_stats.tx_bytes;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavail");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavail");
     }
 }
 
diff --git a/Eth1_Meter.c b/Eth1_Meter.c
index 41cfa05..181370f 100644
--- a/Eth1_Meter.c
+++ b/Eth1_Meter.c
@@ -35,11 +35,10 @@ static void Eth1_Meter_setValues(Meter* this, char* buffer, int len) {
         ret = findIP_interface("eth1", szIP, sizeof(szIP));
     }
     
-    if (ret) {
-        xSnprintf(buffer, len, "%s", szIP);
-    } else {
-        xSnprintf(buffer, len, "%s", "down");
+    if (!ret) {
+        snprintf(szIP, sizeof(szIP), "%s", "down");
     }
+    xSnprintf(buffer, len, "%s", szIP);
 }
 
 MeterClass Eth1_Meter_class = {
diff --git a/Eth1_StatsMeter.c b/Eth1_StatsMeter.c
index 85e6dc9..e7c5718 100644
--- a/Eth1_StatsMeter.c
+++ b/Eth1_StatsMeter.c
@@ -27,7 +27,6 @@ static void Eth1_StatsMeter_setValues(Meter* this, char* buffer, int len) {
     double refreshdelay;
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
 
     now = get_wall_time();
     refreshdelay = now - old;
@@ -57,11 +56,7 @@ static void Eth1_StatsMeter_setValues(Meter* this, char* buffer, int len) {
         Platform_Eth1_stats.tx_bytes_comp = Platform_Eth1_stats.tx_bytes;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavail");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavail");
     }
 }
 
diff --git a/Wlan0_Meter.c b/Wlan0_Meter.c
index bf75623..8296a6c 100644
--- a/Wlan0_Meter.c
+++ b/Wlan0_Meter.c
@@ -33,11 +33,10 @@ static void Wlan0_Meter_setValues(Meter* this, char* buffer, int len) {
         ret = findIP_interface("wlan0", szIP, sizeof(szIP));
     }
     
-    if (ret) {
-        xSnprintf(buffer, len, "%s", szIP);
-    } else {
-        xSnprintf(buffer, len, "%s", "down");
+    if (!ret) {
+        snprintf(szIP, sizeof(szIP), "%s", "down");
     }
+    xSnprintf(buffer, len, "%s", szIP);
 }
 
 MeterClass Wlan0_Meter_class = {
diff --git a/Wlan0_StatsMeter.c b/Wlan0_StatsMeter.c
index f920f9c..9ced108 100644
--- a/Wlan0_StatsMeter.c
+++ b/Wlan0_StatsMeter.c
@@ -27,7 +27,6 @@ static void Wlan0_StatsMeter_setValues(Meter* this, char* buffer, int len) {
     double refreshdelay;
     static double old = 0.;
     static double now = 0.;
-    static int flash = 0;
 
     now = get_wall_time();
     refreshdelay = now - old;
@@ -57,11 +56,7 @@ static void Wlan0_StatsMeter_setValues(Meter* this, char* buffer, int len) {
         Platform_Wlan0_stats.tx_bytes_comp = Platform_Wlan0_stats.tx_bytes;
 
     } else {
-        if (!(flash % 2))
-            xSnprintf(buffer, len, "%s", "unavail");
-        else
-            xSnprintf(buffer, len, "%s", "");
-        flash++;
+        xSnprintf(buffer, len, "%s", "unavail");
     }
 }
 
diff --git a/Wlan1_Meter.c b/Wlan1_Meter.c
index c5acd69..4c5fcea 100644
--- a/Wlan1_Meter.c
+++ b/Wlan1_Meter.c
@@ -35,11 +35,10 @@ static void Wlan1_Meter_setValues(Meter* this, char* buffer, int len) {
         ret = findIP_interface("wlan1", szIP, sizeof(szIP));
     }
     
-    if (ret) {
-        xSnprintf(buffer, len, "%s", szIP);
-    } else {
-        xSnprintf(buffer, len, "%s", "down");
+    if (!ret) {
+        snprintf(szIP, sizeof(szIP), "%s", "down");
     }
+    xSnprintf(buffer, len, "%s", szIP);
 }
 
 MeterClass Wlan1_Meter_class = {