[IFB][ENC28J60]

- IFB v2.0 : JLCPCB 주문의 건
- ENC28J60 사용 test code

FC_InterfaceBoard/FC_InterfaceBoard.h

@@ -6,6 +6,8 @@
 /* ---------- Periodics ---------- */
 // Flags
 bool T_1ms = false;
+bool T_2ms = false;
+bool T_5ms = false;
 bool T_10ms = false;
 bool T_20ms = false;
 bool T_50ms = false;
@@ -19,7 +21,8 @@ bool T_5000ms = false;
 // Datas
 int msCnt = 0;
 unsigned long timer = 0;
-#define AI_AVG_SIZE 20
+#define AI_AVG_SIZE 50
+#define AI_RANGE  8
 
 /* ---------- Arduino Mega 2560 Basic IO ---------- */
 // Pins
@@ -32,11 +35,12 @@ const int AiPin[] = { A0, A1, A2, A3, A4, A5, A6, A7,
 // Data Storages
 int Size_DO = 16;
 int Size_DI = 8;
-int Size_AI = 16;
+int Size_AI = AI_RANGE;
+int index_AI = 0;
 
 int Values_DI;    // digit values to a number
-int Values_AI[16];
+int Values_AI[AI_RANGE];
-int Recent_AI[16][AI_AVG_SIZE];
+int Recent_AI[AI_RANGE][AI_AVG_SIZE];
 
 /* ---------- I2C (Analog Output, DAC) ---------- */
 // Addresses

FC_InterfaceBoard/FC_InterfaceBoard.ino

@@ -1,8 +1,6 @@
 
 #include "FC_InterfaceBoard.h"
 
-
-
 #define CR "\r"
 #define FIN "\n"
 #define CRLF "\r\n"
@@ -13,7 +11,7 @@
 String IdeSerial; // for 485_0
 
 void setup() {
-  // put your setup code here, to run once:
+  // Serial setup (Debug)
   Serial.begin(9600);
   Serial.println("Start!");
   
@@ -98,13 +96,16 @@ void loop() {
         }
         // Init
         else if(cmd=="State?"){
+          client.print(cmd + " " + RcvOK + FIN);
 
         }else if(cmd=="RngAO!"){
           dataSize = demuxNum(cmdData, data);
           client.print(Prcss_RngAO(data, dataSize));
+
         }else if(cmd=="ChMC9_1!"){
           dataSize = demuxNum(cmdData, data);
           client.print(Prcss_ChMC9(data, dataSize));
+
         }
 
         // Extra

FC_InterfaceBoard/GPIO.ino

@@ -15,11 +15,17 @@ void read_analog(){
   for(i = 0 ; i < Size_AI ; i++){
 	  Values_AI[i] = analogRead(AiPin[i]);
 
+    /*
     for(int j = 0; j < AI_AVG_SIZE - 1; j++) {
       Recent_AI[i][j] = Recent_AI[i][j + 1];
     }
     Recent_AI[i][AI_AVG_SIZE - 1] = Values_AI[i];
+    */
+    // 현재 인덱스 위치에 값을 저장
+    Recent_AI[i][index_AI] = Values_AI[i];
   }
+  // 인덱스를 증가시키고, 필요한 경우 순환
+  index_AI = (index_AI + 1) % AI_AVG_SIZE;
 }
 
 void read_digital(){  

FC_InterfaceBoard/Periodics.ino

@@ -2,9 +2,19 @@ void Periodic_run(){
   
   if(T_1ms){
     // Read Arduino AI
-    read_analog();
+    // read_analog();
     T_1ms = false;
   }
+  if(T_2ms){
+    // Read Arduino AI
+    read_analog();  // runtime of 1.xxx ms @8ch
+    T_2ms = false;
+  }
+  if(T_5ms){
+    // Read Arduino AI
+    //read_analog();  // runtime of 2.048012 ms @16ch
+    T_5ms = false;
+  }
   if(T_10ms){
     //read_analog();
     T_10ms = false;
@@ -40,6 +50,26 @@ void Periodic_run(){
         write_buff(Buff_485_1_Wr, msg_MC9_PV(RS485_1_Addr[i]));
       }
     }
+    /*
+float sum_AI = 0.0f;
+  float factor = 1.0f / AI_AVG_SIZE;
+  String  str = "AI?:";
+  for (int i = 0; i < Size_AI; i++) {
+    int sum_AI = 0;
+    for(int j = 0; j < AI_AVG_SIZE; j++) {
+      sum_AI += (float) Recent_AI[i][j] * factor;
+    }
+    sum_AI *= 100.0f; // convert the sum to an integer representation
+    unsigned int integer_part = (unsigned int)sum_AI;
+
+    char formattedNumber[5]; // 4자리 숫자 + 널 종료 문자
+    //sprintf(formattedNumber, "%04X", Values_AI[i]); // 4자리로 고정된 형식의 문자열 생성
+    sprintf(formattedNumber, "%04X", integer_part); // 4자리로 고정된 형식의 문자열 생성
+    str += formattedNumber; // 형식화된 문자열 추가
+    str += ',';
+  }
+    Serial.println(str);
+    */
     T_1000ms = false;
   }
   if(T_2000ms){
@@ -64,6 +94,12 @@ void timer_1ms(){
   msCnt += 1;
 
   T_1ms = true;
+  if (msCnt % 4 == 0){
+    T_2ms = true;
+  }
+  if (msCnt % 5 == 0){
+    T_5ms = true;
+  }
   if (msCnt % 10 == 0){
     T_10ms = true;
   }

FC_InterfaceBoard/Processes.ino

@@ -1,16 +1,20 @@
 String Prcss_ALL_Read(){
   String str = "";
+  float factor = 1.0f / AI_AVG_SIZE;
 
   str += "AI?:";
   for (int i = 0; i < Size_AI; i++) {
-    int sum_AI = 0;
+    float sum_AI = 0;
     for(int j = 0; j < AI_AVG_SIZE; j++) {
-      sum_AI += Recent_AI[i][j];
+      sum_AI += (float) Recent_AI[i][j] * factor;
     }
 
+    sum_AI *= 50.0f; // convert the sum to an integer representation, Transfer data max(0xFFFF): 65,535. Each data max(10bit ADC): 1024. 1024 x 50 = 51,200
+    unsigned int integer_part = (unsigned int)sum_AI;
+
     char formattedNumber[5]; // 4자리 숫자 + 널 종료 문자
     //sprintf(formattedNumber, "%04X", Values_AI[i]); // 4자리로 고정된 형식의 문자열 생성
-    sprintf(formattedNumber, "%04X", sum_AI); // 4자리로 고정된 형식의 문자열 생성
+    sprintf(formattedNumber, "%04X", integer_part); // 4자리로 고정된 형식의 문자열 생성
     str += formattedNumber; // 형식화된 문자열 추가
     str += ',';
   }

FC_InterfaceBoard/RS485.ino

@@ -43,7 +43,7 @@ int recieve_485(){
   // Timeout code
   if(Wait_485_1){
     Wait_485_1_cnt++;
-    if(Wait_485_1_cnt > 25){ // Timeout = periodic(20ms) x 25 = 500 msec
+    if(Wait_485_1_cnt > 25){ // Timeout = periodic(20ms) x 20 = 400 msec
       //Serial.println("485 not responced... (Timeout)");
       timeoutMC9();
       //if((latest_sent_msg == MC9_10_PV) ||(latest_sent_msg == MC9_10_SV)){

PCB/megaPCB/megaPCB.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 37,
+    "active_layer": 31,
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_netclasses": [],
@@ -15,17 +15,17 @@
       "zones": 0.6
     },
     "selection_filter": {
-      "dimensions": false,
+      "dimensions": true,
       "footprints": true,
-      "graphics": false,
+      "graphics": true,
-      "keepouts": false,
+      "keepouts": true,
       "lockedItems": false,
-      "otherItems": false,
+      "otherItems": true,
-      "pads": false,
+      "pads": true,
-      "text": false,
+      "text": true,
-      "tracks": false,
+      "tracks": true,
-      "vias": false,
+      "vias": true,
-      "zones": false
+      "zones": true
     },
     "visible_items": [
       0,

PCB/megaPCB/megaPCB.kicad_pro

@@ -439,7 +439,7 @@
     "last_paths": {
       "gencad": "",
       "idf": "",
-      "netlist": "",
+      "netlist": "./",
       "specctra_dsn": "",
       "step": "",
       "vrml": ""

PCB/megaPCB/megaPCB.kicad_sch

@@ -2460,9 +2460,6 @@
   (junction (at 106.68 30.48) (diameter 0) (color 0 0 0 0)
     (uuid 98679850-3bcd-4a90-b6f2-f514d96f26ae)
   )
-  (junction (at 93.98 166.37) (diameter 0) (color 0 0 0 0)
-    (uuid a1141d8b-c74c-4bd0-afbd-2c60b4677880)
-  )
   (junction (at 142.24 29.21) (diameter 0) (color 0 0 0 0)
     (uuid b9d912cd-5d5c-407d-bacc-4d56e313a0b3)
   )
@@ -2510,10 +2507,6 @@
     (stroke (width 0) (type default))
     (uuid 044cbd82-0414-4cd2-abde-8a00550c2e1c)
   )
-  (wire (pts (xy 93.98 161.29) (xy 93.98 166.37))
-    (stroke (width 0) (type default))
-    (uuid 045ad5b3-cb4e-4e6f-84b8-306d30cee2db)
-  )
   (wire (pts (xy 93.98 83.82) (xy 97.79 83.82))
     (stroke (width 0) (type default))
     (uuid 05b1eb3d-14b8-46e5-b71a-2991f910cb5b)
@@ -2602,10 +2595,6 @@
     (stroke (width 0) (type default))
     (uuid 1d41bd80-983b-4aa4-bff3-d5f4d799d126)
   )
-  (wire (pts (xy 93.98 166.37) (xy 99.06 166.37))
-    (stroke (width 0) (type default))
-    (uuid 1d43dabf-e71d-4a5a-949a-8baac1002898)
-  )
   (wire (pts (xy 203.2 115.57) (xy 210.82 115.57))
     (stroke (width 0) (type default))
     (uuid 1f614d15-c7f7-4b26-af8f-a2b034a85a69)
@@ -2742,10 +2731,6 @@
     (stroke (width 0) (type default))
     (uuid 4213a033-312f-4925-adac-625b0d164905)
   )
-  (wire (pts (xy 99.06 161.29) (xy 93.98 161.29))
-    (stroke (width 0) (type default))
-    (uuid 42359107-d39d-42e1-ae31-2d0f9712903a)
-  )
   (wire (pts (xy 125.73 39.37) (xy 129.54 39.37))
     (stroke (width 0) (type default))
     (uuid 4350c89a-2637-4214-a95f-5e19cb88f71b)
@@ -3382,10 +3367,6 @@
     (stroke (width 0) (type default))
     (uuid e9f1e099-6b6a-43a9-b6a3-f0dc20f4ccd4)
   )
-  (wire (pts (xy 99.06 166.37) (xy 99.06 163.83))
-    (stroke (width 0) (type default))
-    (uuid eaf47c35-ef99-4801-ba01-0c5e1217de72)
-  )
   (wire (pts (xy 156.21 34.29) (xy 158.75 34.29))
     (stroke (width 0) (type default))
     (uuid eb1ec8a7-4b78-412b-80e0-7746b367457f)
@@ -4657,31 +4638,6 @@
     )
   )
 
-  (symbol (lib_id "power:GND") (at 93.98 166.37 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid 0bb826e6-8792-4246-bee8-1d5a2b6c1db9)
-    (property "Reference" "#PWR018" (at 93.98 172.72 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (at 93.98 171.45 0)
-      (effects (font (size 1.27 1.27)))
-    )
-    (property "Footprint" "" (at 93.98 166.37 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (at 93.98 166.37 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 99903bd5-8160-4fb5-b5a1-bb0fe39fb99b))
-    (instances
-      (project "megaPCB"
-        (path "/6969f8a3-205d-401c-ae37-2e26183a6afa"
-          (reference "#PWR018") (unit 1)
-        )
-      )
-    )
-  )
-
   (symbol (lib_id "Connector:Conn_01x04_Pin") (at 173.99 54.61 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 114114d0-2df9-40ab-aa29-b92059ff0cc9)
@@ -4751,7 +4707,7 @@
     (property "Value" "R" (at 133.35 29.21 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 30.988 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 30.988 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 29.21 0)
@@ -4777,7 +4733,7 @@
     (property "Value" "R" (at 162.56 34.29 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 162.56 36.068 90)
+    (property "Footprint" "ScitechKorea:R250" (at 162.56 36.068 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 162.56 34.29 0)
@@ -4803,7 +4759,7 @@
     (property "Value" "R" (at 133.35 46.99 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 48.768 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 48.768 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 46.99 0)
@@ -4882,7 +4838,7 @@
     (property "Value" "R" (at 162.56 29.21 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 162.56 30.988 90)
+    (property "Footprint" "ScitechKorea:R250" (at 162.56 30.988 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 162.56 29.21 0)
@@ -4908,7 +4864,7 @@
     (property "Value" "R" (at 133.35 36.83 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 38.608 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 38.608 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 36.83 0)
@@ -4987,7 +4943,7 @@
     (property "Value" "Arduino_Mega2560_Shield" (at 60.96 19.05 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "ScitechKorea:mega_socket_no_center" (at 60.96 6.35 0)
+    (property "Footprint" "ScitechKorea:mega_socket_simplest" (at 60.96 6.35 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (property "Datasheet" "https://docs.arduino.cc/hardware/mega-2560" (at 60.96 10.16 0)
@@ -5187,7 +5143,7 @@
     (property "Value" "R" (at 133.35 41.91 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 43.688 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 43.688 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 41.91 0)
@@ -5264,7 +5220,7 @@
     (property "Value" "R" (at 133.35 44.45 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 46.228 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 46.228 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 44.45 0)
@@ -5315,7 +5271,7 @@
     (property "Value" "R" (at 162.56 36.83 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 162.56 38.608 90)
+    (property "Footprint" "ScitechKorea:R250" (at 162.56 38.608 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 162.56 36.83 0)
@@ -5444,7 +5400,7 @@
     (property "Value" "R" (at 133.35 39.37 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 41.148 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 41.148 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 39.37 0)
@@ -5502,7 +5458,7 @@
     (property "Value" "R" (at 133.35 31.75 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 33.528 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 33.528 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 31.75 0)
@@ -5544,32 +5500,6 @@
     )
   )
 
-  (symbol (lib_id "Connector:Screw_Terminal_01x02") (at 104.14 161.29 0) (unit 1)
-    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
-    (uuid bf432b4f-8aab-4257-96d7-f2fb4ce78f5d)
-    (property "Reference" "GND_0" (at 106.68 161.29 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Value" "Screw_Terminal_01x02" (at 106.68 163.83 0)
-      (effects (font (size 1.27 1.27)) (justify left))
-    )
-    (property "Footprint" "ScitechKorea:Terminal_02" (at 104.14 161.29 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (at 104.14 161.29 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 0033b868-0483-4804-8a0e-0c2162e34fce))
-    (pin "2" (uuid 5ab408ed-05b0-4862-98a5-6df5bfd6b6a5))
-    (instances
-      (project "megaPCB"
-        (path "/6969f8a3-205d-401c-ae37-2e26183a6afa"
-          (reference "GND_0") (unit 1)
-        )
-      )
-    )
-  )
-
   (symbol (lib_id "Connector:Conn_01x04_Pin") (at 250.19 59.69 270) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid c429add8-fa46-4489-84eb-acde574b5075)
@@ -5632,7 +5562,7 @@
     (property "Value" "R" (at 133.35 34.29 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 36.068 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 36.068 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 34.29 0)
@@ -5658,7 +5588,7 @@
     (property "Value" "R" (at 162.56 24.13 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 162.56 25.908 90)
+    (property "Footprint" "ScitechKorea:R250" (at 162.56 25.908 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 162.56 24.13 0)
@@ -5737,7 +5667,7 @@
     (property "Value" "R" (at 162.56 26.67 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 162.56 28.448 90)
+    (property "Footprint" "ScitechKorea:R250" (at 162.56 28.448 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 162.56 26.67 0)
@@ -5850,7 +5780,7 @@
     (property "Value" "R" (at 162.56 31.75 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 162.56 33.528 90)
+    (property "Footprint" "ScitechKorea:R250" (at 162.56 33.528 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 162.56 31.75 0)
@@ -5951,7 +5881,7 @@
     (property "Value" "R" (at 133.35 26.67 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 28.448 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 28.448 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 26.67 0)
@@ -6002,7 +5932,7 @@
     (property "Value" "R" (at 133.35 24.13 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" (at 133.35 25.908 90)
+    (property "Footprint" "ScitechKorea:R250" (at 133.35 25.908 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (at 133.35 24.13 0)

test_ENC28J60/test_ENC28J60.ino

@@ -0,0 +1,80 @@
+/*
+ * Modifed from UIPEthernet EchoServer example.
+ *
+ * UIPEthernet is a TCP/IP stack that can be used with a enc28j60 based
+ * Ethernet-shield.
+ *
+ */
+#define DEBUG 1
+#define MACADDRESS 0x00,0x01,0x02,0x03,0x04,0x05
+#define MYIPADDR 192,168,20,177
+#define MYIPMASK 255,255,255,0
+#define MYDNS 192,168,20,1
+#define MYGW 192,168,20,1
+#define LISTENPORT 5025
+#define UARTBAUD 115200
+
+#include <UIPEthernet.h>
+#include <UIPServer.h>
+#include <UIPClient.h>
+#include "utility/logging.h"
+
+uint8_t mac[6] = {MACADDRESS};
+uint8_t myIP[4] = {MYIPADDR};
+uint8_t myMASK[4] = {MYIPMASK};
+uint8_t myDNS[4] = {MYDNS};
+uint8_t myGW[4] = {MYGW};
+
+EthernetClient client;
+EthernetServer server = EthernetServer(LISTENPORT);
+
+void setup() {
+
+  Serial.begin(9600);
+  Ethernet.begin(mac,myIP,myDNS,myGW,myMASK);
+  // start listening for clients
+  server.begin();
+}
+
+void loop() {
+  size_t size;
+
+  String message = "";
+  client = server.available();
+
+  if (client){
+
+    Serial.println("Client Connected!!!");
+    while(client.connected()){
+      // Recive Command
+      if((size = client.available()) > 0){
+        uint8_t* msg = (uint8_t*)malloc(size);
+
+        size = client.read(msg,size);
+        for(int i = 0 ; i < size ; i++){
+            message += (char)msg[i];
+        }
+        if(size > 2){
+          if((msg[size-1] == '\n') && (msg[size-2] == '\r')){
+            #if DEBUG
+              Serial.print(size);
+              Serial.println("   >> " + message);
+            #endif
+
+            //cmd = demuxCMD(message, &cmdData);  // for IFB
+            client.print(message);
+            message = "";
+          }
+        }
+        free(msg);
+
+      }
+
+      // Action by Command
+      //if(cmd)
+
+    }
+    Serial.println("Client Disconnected...");
+  }
+}
+