diff --git a/Application/Inc/Instances.hpp b/Application/Inc/Instances.hpp
index 3f04e8e..e23a76a 100644
--- a/Application/Inc/Instances.hpp
+++ b/Application/Inc/Instances.hpp
@@ -21,6 +21,6 @@ extern CustomDAC dac;
 extern CustomADC adc;
 
 extern sml::sm<StreamState> stream_sm;
-extern sml::sm<MainState, sml::process_queue<std::queue>> main_sm;
+extern sml::sm<MainState, sml::process_queue<std::queue>, sml::defer_queue<std::deque>> main_sm;
 
 #endif    /* APPLICATION_INC_INSTANCES */
diff --git a/Application/Inc/State.hpp b/Application/Inc/State.hpp
index 6f5c469..b3aa10c 100644
--- a/Application/Inc/State.hpp
+++ b/Application/Inc/State.hpp
@@ -26,7 +26,10 @@ struct function_ended {};
 struct sub_transit {};
 
 // Application Events
+struct goIdle {};
 struct dac_update {};
+struct dac_direct {};
+struct dac_direct_t {};
 
 struct Idle {
     auto operator()() {
@@ -47,7 +50,7 @@ struct Idle {
         // State Machine Logics
         // clang-format off
 		return make_transition_table(
-			*state<begin> / act_start = state<on>,
+			*state<begin> + event<start> / act_start = state<on>,
 			state<on> + event<finish> / act_delay = state<on>,
 			state<on> + event<shutdown> / act_shutdown = state<shutting_down>,
 			state<shutting_down> / process(function_ended{}) = X
@@ -90,24 +93,12 @@ struct MainState {
     auto operator()() {
         using namespace sml;
 
-		auto act_idle = [](Thread *thread, SerialCOM *serial) {
-			// thread->idling_start();
-			// vTaskResume(thread->idle_handle);
-			serial->sendString("MainState act_idle completed\n");
-		};
-		auto act_dac = [](Thread *thread, SerialCOM *serial) {
-			// thread->dac_start();
-			// xTaskResumeFromISR(thread->dac_handle);
-			serial->sendString("MainState act_dac completed\n");
-		};
-
         // State Machine Logics
         // clang-format off
 		return make_transition_table(
-			*state<begin> + event<start> / act_idle = state<Idle>,
-			state<Idle> + event<dac_update> / act_dac = state<DACState>,
+			*state<begin> + event<start> = state<Idle>,
+			state<Idle> + event<dac_update> = state<DACState>,
 			state<DACState> + event<function_ended> = state<Idle>
-			
 		);
         // clang-format on
     }
diff --git a/Application/Src/CLI.cpp b/Application/Src/CLI.cpp
index bcf4c8f..d2ee6d1 100644
--- a/Application/Src/CLI.cpp
+++ b/Application/Src/CLI.cpp
@@ -13,7 +13,7 @@ void CLI::init() {
     lwshell_register_cmd("help", &CLI::cmd_help, NULL);
     lwshell_register_cmd("led", &CLI::cmd_led, NULL);
     lwshell_register_cmd("flash", &CLI::cmd_flash, NULL);
-	lwshell_register_cmd("idle", &CLI::cmd_idle, NULL);
+    lwshell_register_cmd("idle", &CLI::cmd_idle, NULL);
     lwshell_register_cmd("dac", &CLI::cmd_dac, NULL);
     lwshell_register_cmd("show", &CLI::cmd_show, NULL);
 }
@@ -117,16 +117,15 @@ int32_t CLI::cmd_flash(int32_t argc, char** argv) {
     return 0;
 }
 
-int32_t CLI::cmd_idle(int32_t argc, char** argv) { 
-	
-	if (argc == 1) {
-		main_sm.process_event(shutdown{});
-		main_sm.process_event(start{});
-		main_sm.process_event(start{});
-	} else {
-		serialCOM.sendString("Unknown Command\n");
-	}
-	return 0; }
+int32_t CLI::cmd_idle(int32_t argc, char** argv) {
+    if (argc == 1) {
+        main_sm.process_event(shutdown{});
+        main_sm.process_event(start{});
+    } else {
+        serialCOM.sendString("Unknown Command\n");
+    }
+    return 0;
+}
 
 int32_t CLI::cmd_dac(int32_t argc, char** argv) {
     // Detailed Menu
@@ -137,11 +136,11 @@ int32_t CLI::cmd_dac(int32_t argc, char** argv) {
         "  add #value\tIncrease or Decrease DAC level\n\n";
 
     // Sub Command
-    if (argc ==1) {
-		main_sm.process_event(shutdown{});
-		main_sm.process_event(dac_update{});
-		main_sm.process_event(start{});
-	} else if (argc == 2) {
+    if (argc == 1) {
+        main_sm.process_event(shutdown{});
+        main_sm.process_event(dac_update{});
+        main_sm.process_event(start{});
+    } else if (argc == 2) {
         if (!strcmp(argv[1], "help")) {
             serialCOM.sendString(help_text);
         } else if (!strcmp(argv[1], "on")) {
diff --git a/Application/Src/main.cpp b/Application/Src/main.cpp
index 4c22aff..be0b2df 100644
--- a/Application/Src/main.cpp
+++ b/Application/Src/main.cpp
@@ -19,7 +19,7 @@ CustomDAC dac{};
 CustomADC adc{};
 
 sml::sm<StreamState> stream_sm{&thread};
-sml::sm<MainState, sml::process_queue<std::queue>> main_sm{&thread, &serialCOM};
+sml::sm<MainState, sml::process_queue<std::queue>, sml::defer_queue<std::deque>> main_sm{&thread, &serialCOM};
 
 /**
  * @brief  The application entry point.