diff --git a/contr.c b/contr.c
index 629c933..8c45af7 100644
--- a/contr.c
+++ b/contr.c
@@ -548,7 +548,7 @@ void contr_main(void) {
         contr_tx_handle();
         counter++;
         _delay_ms(1);
-        if ((counter % 10) == 1) buzzer_onoff();
+        //if ((counter % 10) == 1) buzzer_onoff();
     }
 }
 
diff --git a/temp.c b/temp.c
index 5c40868..85f7b32 100644
--- a/temp.c
+++ b/temp.c
@@ -12,11 +12,12 @@ uint8_t ds18b20_reset() {
     uint8_t error;
     REG_SETDOWN_BIT(DS18B20_PORT, DS18B20_PB);
     REG_SETUP_BIT(DS18B20_DDR, DS18B20_PB);
-    _delay_us(340);
+    _delay_us(480);
     REG_SETDOWN_BIT(DS18B20_DDR, DS18B20_PB);
-    _delay_us(64);
+    _delay_us(60);
     error = REG_BIT_VALUE(DS18B20_PIN, DS18B20_PB);
-    _delay_us(320);
+    _delay_us(420);
+
     return error;
 }
 
@@ -27,7 +28,7 @@ void ds18b20_write_bit(uint8_t bit) {
     if (bit) {
         REG_SETDOWN_BIT(DS18B20_DDR, DS18B20_PB);
     }
-    _delay_us(40);
+    _delay_us(60);
     REG_SETDOWN_BIT(DS18B20_DDR, DS18B20_PB);
 }
 
@@ -62,7 +63,7 @@ uint8_t ds18b20_read_byte(void) {
     return byte;
 }
 
-#define TEMP_MEASURE_SCALE 63
+#define TEMP_SCALE 63
 uint16_t ds18b20_get_temp() {
     uint8_t ltemp;
     uint8_t htemp;
@@ -81,6 +82,6 @@ uint16_t ds18b20_get_temp() {
     ltemp = ds18b20_read_byte();
     htemp = ds18b20_read_byte();
 
-    temp = (((htemp << 8) | ltemp) * TEMP_MEASURE_SCALE) / 10;
+    temp = ((htemp << 8) | ltemp) * TEMP_SCALE / 10;
     return temp;
 }