Refactor dds into dds and fgen

driver module started

source/soft_timer.c

@@ -63,7 +63,8 @@ bool stimer_clearFired(int timer_id)
     }
 }
 
-void stimer_update(void) {
+void stimer_update(void)
+{
     for (int i = 0; i < MAX_TIMERS; ++i) {
         if (timers[i].active && timers[i].remaining_ticks > 0) {
             timers[i].remaining_ticks--;
@@ -83,8 +84,17 @@ void stimer_update(void) {
                 else 
                 {
                     timers[i].active = false;
+                    timers[i].inUse = false;
                 }
             }
         }
     }
 }
+
+// blocking delay
+void stimer_delay(uint32_t ticks)
+{
+    int handle = stimer_start(ticks, TIMER_MODE_ONE_SHOT, 0, 0);
+
+    while (!stimer_fired(handle));
+}