Diff: data_models.h

Revision:

1:6e61ee662fd3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data_models.h	Thu Feb 23 02:38:05 2012 +0000
@@ -0,0 +1,53 @@
+#ifndef _DATA_MODELS_
+#define _DATA_MODELS_
+
+#include "types.h"
+
+typedef enum{
+    SERVER,
+    LED_SENDER,
+    LED_RECIEVER
+} Device;
+
+typedef enum{
+    SEND,
+    RECIEVE,
+    PING,
+    ACK
+} Command;
+
+//
+//for TCP/IP data structure
+//
+
+//48byte message data
+typedef struct{
+    uint16_t totalSize;   //uint16_t + uint16_t + uint8_t + uint8_t + 42byte
+    uint16_t frameNumber;
+    Device   device;
+    Command  command;
+    uint8_t  data[42];
+} Message;
+
+//16byte payload id
+typedef struct{
+    uint16_t head;          //reserve 0x0000
+    uint8_t  personalId[14]; 
+} PayloadID;
+
+//66byte payload
+typedef struct{
+    uint16_t  size;     //  2(size) + 64(payload id + message) = 66 byte   
+    PayloadID id;       // 16 byte
+    Message   message;  // 48 byte
+} Payload;
+
+
+void initPayload(Payload *_payload);
+
+void payloadToNetwork(Payload *_payload);
+void networkToPayload(Payload *_payload);
+
+void dumpPayload(Payload *_payload);
+
+#endif
\ No newline at end of file