diff --git a/cube/User/Inc/config.h b/cube/User/Inc/config.h
index d7113a3..e7bcbbe 100644
--- a/cube/User/Inc/config.h
+++ b/cube/User/Inc/config.h
@@ -5,7 +5,7 @@
 #include <spi.h>
 #include <assert.h>
 
-#define CONFIG_MAGIC 0xdead0003
+#define CONFIG_MAGIC 0xdead0004
 
 typedef struct __attribute__((__packed__)) s_configBlock {
     uint32_t configMagic;
diff --git a/cube/User/Src/config.c b/cube/User/Src/config.c
index 0f7f841..e1c3229 100644
--- a/cube/User/Src/config.c
+++ b/cube/User/Src/config.c
@@ -9,8 +9,8 @@
 
 t_configBlock defaultConfigBlock = {
     .configMagic = CONFIG_MAGIC,
-    .deviceName = "MBGW3",
-    .macAddress = { 0x00, 0xA0, 0x57, 0x05, 0x3E, 0x0E },
+    .deviceName = "MainsCnt",
+    .macAddress = { 0x00, 0xA0, 0x57, 0x05, 0x3E, 0x0F },
     .filler = { 0 }
 };
 
@@ -26,25 +26,25 @@ t_configBlock* getConfig() {
 
 
 void configInit() {
-    coloredMsg(LOG_BLUE, false, "cfg ci Reading configuration block from eeprom");
+    coloredMsg(LOG_BLUE, "cfg ci Reading configuration block from eeprom");
     eepromReadConfigBlock(&mainConfigBlock);
 
     if (mainConfigBlock.configMagic != CONFIG_MAGIC) {
-        coloredMsg(LOG_BLUE, false, "cfg ci Invalid configuration block read from eeprom");
+        coloredMsg(LOG_BLUE, "cfg ci Invalid configuration block read from eeprom");
 
         eepromWriteConfigBlock(&defaultConfigBlock);
-        coloredMsg(LOG_BLUE, false, "cfg ci Default configuration block written to eeprom");
+        coloredMsg(LOG_BLUE, "cfg ci Default configuration block written to eeprom");
 
-        coloredMsg(LOG_BLUE, false, "cfg ci Reading configuration block from eeprom again");
+        coloredMsg(LOG_BLUE, "cfg ci Reading configuration block from eeprom again");
         eepromReadConfigBlock(&mainConfigBlock);
     }
-    coloredMsg(LOG_BLUE, false, "cfg ci configMagic:         %lx", mainConfigBlock.configMagic);
-    coloredMsg(LOG_BLUE, false, "cfg ci deviceName:          %s", mainConfigBlock.deviceName);
-    coloredMsg(LOG_BLUE, false, "cfg ci MAC address:         %02x:%02x:%02x:%02x:%02x:%02x", mainConfigBlock.macAddress[0], 
+    coloredMsg(LOG_BLUE, "cfg ci configMagic:         %lx", mainConfigBlock.configMagic);
+    coloredMsg(LOG_BLUE, "cfg ci deviceName:          %s", mainConfigBlock.deviceName);
+    coloredMsg(LOG_BLUE, "cfg ci MAC address:         %02x:%02x:%02x:%02x:%02x:%02x", mainConfigBlock.macAddress[0], 
                                                                                       mainConfigBlock.macAddress[1], 
                                                                                       mainConfigBlock.macAddress[2], 
                                                                                       mainConfigBlock.macAddress[3], 
                                                                                       mainConfigBlock.macAddress[4], 
                                                                                       mainConfigBlock.macAddress[5]);
 
-}
\ No newline at end of file
+}
diff --git a/cube/User/Src/logger.c b/cube/User/Src/logger.c
index b575967..97e7195 100644
--- a/cube/User/Src/logger.c
+++ b/cube/User/Src/logger.c
@@ -42,7 +42,6 @@ void logFree() {
 
 #ifdef LOGGER_OUTPUT_BY_INTERRUPT
 void debugTxCpltCallback(UART_HandleTypeDef *huart) {
-    int c = ringbufferGetOne(&logBuffer);
     if (c > 0) {
         singleOctetTXBuffer = (uint8_t) c;
         HAL_UART_Transmit_IT(&debugUart, &singleOctetTXBuffer, 1);
diff --git a/cube/User/Src/main2.c b/cube/User/Src/main2.c
index bacba5a..3e5a084 100644
--- a/cube/User/Src/main2.c
+++ b/cube/User/Src/main2.c
@@ -29,7 +29,7 @@ void my_errorHandler() {
 }
 
 void second_tick(void *handle) {
-    coloredMsg(LOG_BLUE, false, "Tick");
+    coloredMsg(LOG_GREEN, "Tick");
 }
 
 
@@ -102,4 +102,4 @@ void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) {
             state = 0;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/cube/User/Src/wizHelper.c b/cube/User/Src/wizHelper.c
index 64cca54..ff7f163 100644
--- a/cube/User/Src/wizHelper.c
+++ b/cube/User/Src/wizHelper.c
@@ -69,37 +69,37 @@ static void wizReset(bool b) {
 
 
 static void wizDHCPAssign() {
-    coloredMsg(LOG_BLUE, false, "wizda");
+    coloredMsg(LOG_BLUE, "wizda");
     getIPfromDHCP(netInfo.ip);
-    coloredMsg(LOG_BLUE, false, "wizda, IP:  %d.%d.%d.%d", netInfo.ip[0], netInfo.ip[1], netInfo.ip[2], netInfo.ip[3]);
+    coloredMsg(LOG_BLUE, "wizda, IP:  %d.%d.%d.%d", netInfo.ip[0], netInfo.ip[1], netInfo.ip[2], netInfo.ip[3]);
     getGWfromDHCP(netInfo.gw);
-    coloredMsg(LOG_BLUE, false, "wizda, GW:  %d.%d.%d.%d", netInfo.gw[0], netInfo.gw[1], netInfo.gw[2], netInfo.gw[3]);
+    coloredMsg(LOG_BLUE, "wizda, GW:  %d.%d.%d.%d", netInfo.gw[0], netInfo.gw[1], netInfo.gw[2], netInfo.gw[3]);
     getSNfromDHCP(netInfo.sn);
-    coloredMsg(LOG_BLUE, false, "wizda, SN:  %d.%d.%d.%d", netInfo.sn[0], netInfo.sn[1], netInfo.sn[2], netInfo.sn[3]);
+    coloredMsg(LOG_BLUE, "wizda, SN:  %d.%d.%d.%d", netInfo.sn[0], netInfo.sn[1], netInfo.sn[2], netInfo.sn[3]);
     getDNSfromDHCP(netInfo.dns);
-    coloredMsg(LOG_BLUE, false, "wizda, DNS: %d.%d.%d.%d", netInfo.dns[0], netInfo.dns[1], netInfo.dns[2], netInfo.dns[3]);
+    coloredMsg(LOG_BLUE, "wizda, DNS: %d.%d.%d.%d", netInfo.dns[0], netInfo.dns[1], netInfo.dns[2], netInfo.dns[3]);
 
     wizchip_setnetinfo(&netInfo);
-    coloredMsg(LOG_BLUE, false, "wizda, set netinfo again");
+    coloredMsg(LOG_BLUE, "wizda, set netinfo again");
 
     networkAvailable = true;
     show(LED_GREEN, ON);
-    coloredMsg(LOG_BLUE, false, "wizda, network is available");
+    coloredMsg(LOG_BLUE, "wizda, network is available");
 }
 
 static void wizDHCPUpdate() {
-    coloredMsg(LOG_BLUE, false, "wizdu");
+    coloredMsg(LOG_BLUE, "wizdu");
     getIPfromDHCP(netInfo.ip);
-    coloredMsg(LOG_BLUE, false, "wizdu, IP:  %d.%d.%d.%d", netInfo.ip[0], netInfo.ip[1], netInfo.ip[2], netInfo.ip[3]);
+    coloredMsg(LOG_BLUE, "wizdu, IP:  %d.%d.%d.%d", netInfo.ip[0], netInfo.ip[1], netInfo.ip[2], netInfo.ip[3]);
     getGWfromDHCP(netInfo.gw);
-    coloredMsg(LOG_BLUE, false, "wizdu, GW:  %d.%d.%d.%d", netInfo.gw[0], netInfo.gw[1], netInfo.gw[2], netInfo.gw[3]);
+    coloredMsg(LOG_BLUE, "wizdu, GW:  %d.%d.%d.%d", netInfo.gw[0], netInfo.gw[1], netInfo.gw[2], netInfo.gw[3]);
     getSNfromDHCP(netInfo.sn);
-    coloredMsg(LOG_BLUE, false, "wizdu, SN:  %d.%d.%d.%d", netInfo.sn[0], netInfo.sn[1], netInfo.sn[2], netInfo.sn[3]);
+    coloredMsg(LOG_BLUE, "wizdu, SN:  %d.%d.%d.%d", netInfo.sn[0], netInfo.sn[1], netInfo.sn[2], netInfo.sn[3]);
     getDNSfromDHCP(netInfo.dns);
-    coloredMsg(LOG_BLUE, false, "wizdu, DNS: %d.%d.%d.%d", netInfo.dns[0], netInfo.dns[1], netInfo.dns[2], netInfo.dns[3]);
+    coloredMsg(LOG_BLUE, "wizdu, DNS: %d.%d.%d.%d", netInfo.dns[0], netInfo.dns[1], netInfo.dns[2], netInfo.dns[3]);
 
     wizchip_setnetinfo(&netInfo);
-    coloredMsg(LOG_BLUE, false, "wizdu, netinfo updated");
+    coloredMsg(LOG_BLUE, "wizdu, netinfo updated");
 }
 
 static void wizDHCPHandler(void *handle) {
@@ -108,19 +108,19 @@ static void wizDHCPHandler(void *handle) {
     uint8_t res = DHCP_run();
 
     if (lastDhcpRes != res) {
-        coloredMsg(LOG_BLUE, false, "wizdh, dhcp state has changed: %d", res);
+        coloredMsg(LOG_BLUE, "wizdh, dhcp state has changed: %d", res);
         lastDhcpRes = res;
     }
 }
 
 bool wizDnsQuery(char *name, uint8_t *ip) {
     bool retCode = false;
-    coloredMsg(LOG_BLUE, false, "wizdq, querying for %s", name);
+    coloredMsg(LOG_BLUE, "wizdq, querying for %s", name);
     int8_t res = DNS_run(netInfo.dns, (uint8_t*) name, ip);
-    coloredMsg(LOG_BLUE, false, "wizdq, DNS_run returns %d", res);
+    coloredMsg(LOG_BLUE, "wizdq, DNS_run returns %d", res);
     retCode = (res == 1);
     if (retCode) {
-        coloredMsg(LOG_BLUE, false, "wizdq, got address %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
+        coloredMsg(LOG_BLUE, "wizdq, got address %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
     }
     return retCode;
 }
@@ -135,7 +135,7 @@ static void wizPhyLinkHandler(void *handle) {
     uint8_t phyLink = 0;
     int8_t res = ctlwizchip(CW_GET_PHYLINK, (void*) &phyLink);
     if (lastStablePhyLink != phyLink) {
-        coloredMsg(LOG_BLUE, false, "wizplh, ctlwizchip returns %d, phy link changed to %d", res, phyLink);
+        coloredMsg(LOG_BLUE, "wizplh, ctlwizchip returns %d, phy link changed to %d", res, phyLink);
         lastStablePhyLink = phyLink;
 
         if (phyLink == PHY_LINK_ON) {
@@ -143,25 +143,25 @@ static void wizPhyLinkHandler(void *handle) {
             memset(dhcpBuffer, 0, DHCP_BUFFER_SIZE);
             reg_dhcp_cbfunc(wizDHCPAssign, wizDHCPUpdate, NULL);
             DHCP_init(DHCP_SOCK, dhcpBuffer);
-            coloredMsg(LOG_BLUE, false, "wizplh, DHCP initialized");
+            coloredMsg(LOG_BLUE, "wizplh, DHCP initialized");
 
             // run the dhcp handler the first time after 1s and then every 100ms
             schAdd(wizDHCPHandler, NULL, 1000, 1000);
-            coloredMsg(LOG_BLUE, false, "wizplh, DHCP handler scheduled");
+            coloredMsg(LOG_BLUE, "wizplh, DHCP handler scheduled");
 
             dhcpInitialized = true;
         } else {
             networkAvailable = false;
             show(LED_GREEN, BLINK);
-            coloredMsg(LOG_BLUE, false, "wizplh, network is unavailable");
+            coloredMsg(LOG_BLUE, "wizplh, network is unavailable");
 
             // stop DHCP handler
             if (dhcpInitialized) {
                 DHCP_stop();
-                coloredMsg(LOG_BLUE, false, "wizplh, DHCP stopped");
+                coloredMsg(LOG_BLUE, "wizplh, DHCP stopped");
 
                 schDel(wizDHCPHandler, NULL);
-                coloredMsg(LOG_BLUE, false, "wizplh, DHCP handler unscheduled");
+                coloredMsg(LOG_BLUE, "wizplh, DHCP handler unscheduled");
 
                 dhcpInitialized = false;
             }
@@ -175,29 +175,29 @@ int wizInit() {
     netInfo.dhcp = NETINFO_DHCP;
     memcpy(netInfo.mac, config->macAddress, 6);
 
-    coloredMsg(LOG_BLUE, false, "wizI, resetting Ethernet module");
+    coloredMsg(LOG_BLUE, "wizI, resetting Ethernet module");
     wizReset(true);
     activeDelay(2);
     wizReset(false);
     activeDelay(50);
 
-    coloredMsg(LOG_BLUE, false, "wizI, registering callbacks");
+    coloredMsg(LOG_BLUE, "wizI, registering callbacks");
     reg_wizchip_cs_cbfunc(wiz_cs_select, wiz_cs_deselect);
-    coloredMsg(LOG_BLUE, false, "wizI, cs funcs registed");
+    coloredMsg(LOG_BLUE, "wizI, cs funcs registed");
     reg_wizchip_spi_cbfunc(wiz_spi_readbyte, wiz_spi_writebyte);
-    coloredMsg(LOG_BLUE, false, "wizI, spi funcs registed");
+    coloredMsg(LOG_BLUE, "wizI, spi funcs registed");
     reg_wizchip_spiburst_cbfunc(wiz_spi_readburst, wiz_spi_writeburst);
-    coloredMsg(LOG_BLUE, false, "wizI, spi burst funcs registed");
+    coloredMsg(LOG_BLUE, "wizI, spi burst funcs registed");
 
 
-    coloredMsg(LOG_BLUE, false, "wizI, initializing Ethernet module");
+    coloredMsg(LOG_BLUE, "wizI, initializing Ethernet module");
     uint8_t bufSizes[] = { 2, 2, 2, 2, 2, 2, 2, 2 };
     int8_t res = wizchip_init(bufSizes, bufSizes);
-    coloredMsg(LOG_BLUE, false, "wizI, module driver returned %d", res);
+    coloredMsg(LOG_BLUE, "wizI, module driver returned %d", res);
 
     wizphy_reset();
     activeDelay(5);
-    coloredMsg(LOG_BLUE, false, "wizI, reset phy");
+    coloredMsg(LOG_BLUE, "wizI, reset phy");
 
     wiz_PhyConf wpc;
     wpc.mode = PHY_MODE_MANUAL;
@@ -205,22 +205,22 @@ int wizInit() {
     wpc.duplex = PHY_DUPLEX_FULL;
     wizphy_setphyconf(&wpc);
     activeDelay(5);
-    coloredMsg(LOG_BLUE, false, "wizI, phy config set");
+    coloredMsg(LOG_BLUE, "wizI, phy config set");
 
     wizchip_setnetinfo(&netInfo);
-    coloredMsg(LOG_BLUE, false, "wizI, netinfo set to Ethernet module");
+    coloredMsg(LOG_BLUE, "wizI, netinfo set to Ethernet module");
 
     res = wizchip_setnetmode(NM_FORCEARP); // and not NM_PINGBLOCK
-    coloredMsg(LOG_BLUE, false, "wizI, set netmode, result is %d", res);
+    coloredMsg(LOG_BLUE, "wizI, set netmode, result is %d", res);
 
     uint8_t buf[6];
     res = ctlwizchip(CW_GET_ID, (void*) buf);
-    coloredMsg(LOG_BLUE, false, "wizI, CW_GET_ID: %d %02x %02x %02x %02x %02x %02x", res, buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
+    coloredMsg(LOG_BLUE, "wizI, CW_GET_ID: %d %02x %02x %02x %02x %02x %02x", res, buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
 
     DNS_init(DNS_SOCK, dnsBuffer);
 
     schAdd(wizPhyLinkHandler, NULL, 0, 1000);
-    coloredMsg(LOG_BLUE, false, "wizI, PhyLink handler scheduled");
+    coloredMsg(LOG_BLUE, "wizI, PhyLink handler scheduled");
 
     return 0;
 }