Create global 'time' variable which holds RTC value

firmware/nightm.c

@@ -1,5 +1,6 @@
 #include "nightm.h"
 #include "led.h"
+#include "rtc.h"
 
 #define TIME2INT(TIME) ((TIME).hour*60 + (TIME).minute)
 
@@ -9,11 +10,11 @@ void nightm_config(struct NIGHTM_CFG* cfg)
   dump_ram2eem();
 }
 
-void nightm_handle(struct TIME_HMS* curr_time)
+void nightm_handle(void)
 {  
   if(ram_cfg.night_mode.led_btnes >= 0)
   {
-    uint16_t current = TIME2INT(*curr_time);  
+    uint16_t current = TIME2INT(time);  
     uint16_t begin = TIME2INT(ram_cfg.night_mode.begin);
     uint16_t end = TIME2INT(ram_cfg.night_mode.end);