Enhance board and PSU control structures; update connector state handling and stop button logic. Adjust LED color cycles for better visual feedback. Refactor serial communication to improve state management and error handling.

Core/Src/rgb_controller.c

@@ -2,6 +2,7 @@
 #include "main.h"
 #include "string.h"
 #include "charger_control.h"
+#include "board.h"
 
 #include "tim.h"
 
@@ -10,11 +11,20 @@ RGB_Cycle_t LED_Cycle;
 
 RGB_Cycle_t color_estop = {
 	.Color1 = { .R = 250, .G = 0, .B = 0 },
-	.Color2 = { .R = 250, .G = 0, .B = 0 },
-	.Tr = 50,
-	.Th = 50,
-	.Tf = 50,
-	.Tl = 50,
+	.Color2 = { .R = 0, .G = 0, .B = 0 },
+	.Tr = 10,
+	.Th = 5,
+	.Tf = 10,
+	.Tl = 5,
+ };
+
+RGB_Cycle_t color_unlock = {
+	.Color1 = { .R = 255, .G = 0, .B = 0 },
+	.Color2 = { .R = 0, .G = 0, .B = 0 },
+	.Tr = 10,
+	.Th = 10,
+	.Tf = 10,
+	.Tl = 10,
  };
 
 RGB_Cycle_t color_unknown = {
@@ -54,12 +64,12 @@ RGB_Cycle_t color_unplugged = {
 };
 
 RGB_Cycle_t color_preparing = {
-	.Color1 = { .R = 0, .G = 0, .B = 250 },
-	.Color2 = { .R = 0, .G = 0, .B = 250 },
-	.Tr = 50,
+	.Color1 = { .R = 0, .G = 0, .B = 255 },
+	.Color2 = { .R = 0, .G = 0, .B = 0 },
+	.Tr = 10,
 	.Th = 10,
-	.Tf = 50,
-	.Tl = 0,
+	.Tf = 10,
+	.Tl = 10,
 };
 
 RGB_Cycle_t color_charging = {
@@ -94,6 +104,14 @@ void LED_Write(){
       LED_SetColor(&color_error);
       return;
     }
+    if(CONN.connControl == CMD_FORCE_UNLOCK){
+      LED_SetColor(&color_unlock);
+      return;
+    }
+    if(CONN.connControl == CMD_STOP){
+      LED_SetColor(&color_estop);
+      return;
+    }
     switch(CONN.connState){
     case Unknown:
       LED_SetColor(&color_unknown);