diff --git a/cube/User/Inc/config.h b/cube/User/Inc/config.h
index 1d96cf8..d5a228f 100644
--- a/cube/User/Inc/config.h
+++ b/cube/User/Inc/config.h
@@ -8,6 +8,7 @@
 typedef struct __attribute__((__packed__)) s_configBlock {
     char deviceName[16];
     uint8_t macAddress[6];
+    int32_t frontendThreshold;
     char brokerName[64];
     char watchdogTopic[64];
     char startupTopic[64];
diff --git a/cube/User/Inc/frontend.h b/cube/User/Inc/frontend.h
index cbcc05a..9d5ad1d 100644
--- a/cube/User/Inc/frontend.h
+++ b/cube/User/Inc/frontend.h
@@ -9,6 +9,5 @@ void frontendInit();
 void frontendAdcCallback(ADC_HandleTypeDef* hadc);   
 void frontendEnable();
 void frontendDisable();
-void frontendSetThreshold(int32_t threshold);
 
 #endif // _FRONTEND_H_
\ No newline at end of file
diff --git a/cube/User/Src/config.c b/cube/User/Src/config.c
index 80c5f5c..6fa90dc 100644
--- a/cube/User/Src/config.c
+++ b/cube/User/Src/config.c
@@ -1,22 +1,11 @@
 #include <config.h>
 
 
-/*
-typedef struct __attribute__((__packed__)) s_configBlock {
-    char deviceName[16];
-    uint8_t macAddress[6];
-    char brokerName[64];
-    char watchdogTopic[64];
-    char startupTopic[64];
-    char statusTopic[64];
-    char mbusDataTopic[64];
-    char syslogServerName[64];
-} t_configBlock;
-*/
 
 t_configBlock defaultConfigBlock = {
     .deviceName = "MBGW3",
     .macAddress = { 0x00, 0xA0, 0x57, 0x05, 0x3E, 0x0D },
+    .frontendThreshold = 240,
     .brokerName = "mqttbroker",
     .watchdogTopic = "IoT/Watchdog",
     .startupTopic = "IoT/MBGW3/Startup",
diff --git a/cube/User/Src/frontend.c b/cube/User/Src/frontend.c
index cac960d..b7cc705 100644
--- a/cube/User/Src/frontend.c
+++ b/cube/User/Src/frontend.c
@@ -6,9 +6,10 @@
 #include <frontend.h>
 #include <logger.h>
 #include <show.h>
+#include <config.h>
 
 
-
+static t_configBlock *config;
 
 
 static volatile int32_t frontendAdcThreshold = 0;
@@ -16,16 +17,15 @@ static volatile bool frontendEnabled = false;
 
 
 void frontendInit() {
+    config = getConfig();
+    frontendAdcThreshold = config->frontendThreshold;
+    
     HAL_ADCEx_Calibration_Start(&frontendAdc);
     logMsg("frontendInit, calibration done");
     HAL_ADC_Start_IT(&frontendAdc);
     logMsg("frontendInit, adc started");
 }
 
-void frontendSetThreshold(int32_t threshold) {
-    frontendAdcThreshold = threshold;
-}
-
 void frontendEnable() {
     frontendEnabled = true;
 }
diff --git a/cube/User/Src/main2.c b/cube/User/Src/main2.c
index 6313b8a..60cdbce 100644
--- a/cube/User/Src/main2.c
+++ b/cube/User/Src/main2.c
@@ -55,7 +55,6 @@ void my_setup_2() {
     oledPrint(OLED_SCREEN0, "cmdhandler init");
 
     frontendInit();
-    frontendSetThreshold(240);
     oledPrint(OLED_SCREEN0, "frontend init");
 
     mbusCommInit();