diff --git a/targets/esp8266/js/main.js b/targets/esp8266/js/main.js
index 0d06812aa4..d5189a7065 100644
--- a/targets/esp8266/js/main.js
+++ b/targets/esp8266/js/main.js
@@ -1,4 +1,5 @@
 function sysloop(ticknow) {
   blink();
 };
+print("Random generated number: ", Math.random());
 print("main js OK");
diff --git a/targets/esp8266/ld/eagle.app.v6.ld b/targets/esp8266/ld/eagle.app.v6.ld
index a25f5cc93e..07942c68ad 100644
--- a/targets/esp8266/ld/eagle.app.v6.ld
+++ b/targets/esp8266/ld/eagle.app.v6.ld
@@ -26,7 +26,7 @@ MEMORY
   dport0_0_seg :                      	org = 0x3FF00000, len = 0x10
   dram0_0_seg :                       	org = 0x3FFE8000, len = 0x18000
   iram1_0_seg :                       	org = 0x40100000, len = 0x8000
-  irom0_0_seg :                       	org = 0x40220000, len = 0x6C000
+  irom0_0_seg :                       	org = 0x40220000, len = 0x7C000
 }
 
 INCLUDE ../ld/eagle.app.v6.common.ld
diff --git a/targets/esp8266/user/jerry_extapi.c b/targets/esp8266/user/jerry_extapi.c
index 91643a7ced..62e61e469c 100644
--- a/targets/esp8266/user/jerry_extapi.c
+++ b/targets/esp8266/user/jerry_extapi.c
@@ -73,9 +73,20 @@ DELCARE_HANDLER(print) {
         printf("%s ", buffer);
         free (buffer);
       }
-      else
+      else if (jerry_value_is_number (args_p[cc]))
       {
-        printf ("(%d) ", args_p[cc]);
+        double number = jerry_get_number_value (args_p[cc]);
+        if ((int) number == number)
+        {
+          printf ("%d", (int) number);
+        }
+        else
+        {
+          char buff[50];
+          sprintf(buff, "%.10f", number);
+          printf("%s", buff);
+        }
+
       }
     }
     printf ("\r\n");
diff --git a/targets/esp8266/user/jerry_port.c b/targets/esp8266/user/jerry_port.c
index 60219b8e52..7ba25e43ad 100644
--- a/targets/esp8266/user/jerry_port.c
+++ b/targets/esp8266/user/jerry_port.c
@@ -56,14 +56,8 @@ jerry_port_fatal (jerry_fatal_code_t code)
 double
 jerry_port_get_current_time (void)
 {
-  struct timeval tv;
-
-  if (gettimeofday (&tv, NULL) != 0)
-  {
-    return 0;
-  }
-
-  return ((double) tv.tv_sec) * 1000.0 + ((double) tv.tv_usec) / 1000.0;
+  uint32_t rtc_time = system_rtc_clock_cali_proc();
+  return (double) rtc_time;
 } /* jerry_port_get_current_time */
 
 /**