add three PLC test demo and readme

APP_Framework/Framework/control/shared/control.h

@@ -57,6 +57,7 @@ typedef enum
     PROTOCOL_MELSEC_3C,
     PROTOCOL_FREEMODBUS_TCP_SERVER,
     PROTOCOL_CIP,
+    PROTOCOL_ETHERCAT,
     PROTOCOL_END
 }ProtocolType;
 
@@ -116,6 +117,7 @@ int ControlProtocolIoctl(struct ControlProtocol *control_protocol, int cmd, void
 /*Control Framework new certain Protocol*/
 ControlProtocolType control_protocol;
 
+
 #ifdef __cplusplus
 }
 #endif

APP_Framework/Framework/control/shared/control_def.c

@@ -57,6 +57,10 @@ extern int FreeModbusTcpServerInit(struct ControlRecipe *p_recipe);
 extern int CipProtocolInit(struct ControlRecipe *p_recipe);
 #endif
 
+#ifdef CONTROL_PROTOCOL_ETHERCAT
+extern int EthercatProtocolInit(struct ControlRecipe *p_recipe);
+#endif
+
 /*
 CONTROL FRAMEWORK READ DATA FORMAT:
 |  HEAD |device_id|read data length|read item count|         data         |
@@ -103,6 +107,11 @@ static struct ControlProtocolInitParam protocol_init[] =
 #ifdef CONTROL_PROTOCOL_CIP
     { PROTOCOL_CIP, CipProtocolInit },
 #endif
+
+#ifdef CONTROL_PROTOCOL_ETHERCAT
+    { PROTOCOL_ETHERCAT, EthercatProtocolInit },
+#endif
+
 	{ PROTOCOL_END, NULL },
 };