MBIC BOOTLOADER PROTOCOL INDEX 추가 / CRC ,CHECKSUM 함수 추가

부트로더 Header Check 추가 / 데이터 들어오면 Header Check 하도록 수정

Inc/MBIC_BootLoader.h

@@ -26,4 +26,174 @@
 #define MBIC_CHECKSHUM
 #define MBIC_ETX 0x03
 
+#define MBIC_HEADER_LENG 17
+
+typedef enum{
+    DOWNLOAD_NOTI_REQ = 0x10,
+    DOWNLOAD_DATA,
+    DOWNLOAD_CONFIRM,
+    DOWNLOAD_COMPLETE_CMD,
+    SYSTEMP_REBOOT,
+};
+typedef enum{
+    MBIC_PREAMBLE_0 = 0,
+    MBIC_PREAMBLE_1,
+    MBIC_PREAMBLE_2,
+    MBIC_PREAMBLE_3,
+    MBIC_SUBUID_0, //4
+    MBIC_SUBUID_1,
+    MBIC_RCODE_0,
+    MBIC_TRID_0,
+    MBIC_TRID_1,
+    MBIC_SEQSUM_0, // 9Index
+
+    MBIC_TTL_0, //10 INDEX
+    MBIC_TIME_0,
+    MBIC_TIME_1,
+    MBIC_TIME_2,
+    MBIC_TIME_3,
+    MBIC_TIME_4,
+    MBIC_TIME_5,
+    MBIC_ERRRESPONSE_0,
+    MBIC_CMD_0,
+    MBIC_LENGTH_0, // 19INDEX
+
+
+    MBIC_LENGTH_1, // 20
+    MBIC_HEADERCHECKSUM_0,
+    MBIC_DOWNLOAD_MARK0,
+    MBIC_DOWNLOAD_MARK1,
+    MBIC_DOWNLOAD_MARK2,
+    MBIC_DOWNLOAD_MARK3,
+    MBIC_DOWNLOAD_MARK4,
+    MBIC_DOWNLOAD_MARK5,
+    MBIC_DOWNLOAD_MARK6,
+    MBIC_DOWNLOAD_MARK7,
+    MBIC_DOWNLOAD_MARK8,
+    MBIC_DOWNLOAD_TYPE,
+    MBIC_DOWNLOAD_FILETYPE,
+    MBIC_DOWNLOAD_VERSION0,
+    MBIC_DOWNLOAD_VERSION1,
+    MBIC_DOWNLOAD_VERSION2,    
+    MBIC_DOWNLOAD_FILENAME0,
+    MBIC_DOWNLOAD_FILENAME1,
+    MBIC_DOWNLOAD_FILENAME2,
+    MBIC_DOWNLOAD_FILENAME3,
+    MBIC_DOWNLOAD_FILENAME4,
+    MBIC_DOWNLOAD_FILENAME5,
+    MBIC_DOWNLOAD_FILENAME6,
+    MBIC_DOWNLOAD_FILENAME7,
+    MBIC_DOWNLOAD_FILENAME8,
+    MBIC_DOWNLOAD_FILENAME9,
+    MBIC_DOWNLOAD_FILENAME10,
+    MBIC_DOWNLOAD_FILENAME11,
+    MBIC_DOWNLOAD_FILENAME12,
+    MBIC_DOWNLOAD_FILENAME13,
+    MBIC_DOWNLOAD_FILENAME14,
+    MBIC_DOWNLOAD_FILENAME15,
+    MBIC_DOWNLOAD_FILENAME16,
+    MBIC_DOWNLOAD_FILENAME17,
+    MBIC_DOWNLOAD_FILENAME18,
+    MBIC_DOWNLOAD_FILENAME19,
+    MBIC_DOWNLOAD_FILENAME20,
+    MBIC_DOWNLOAD_FILENAME21,
+    MBIC_DOWNLOAD_FILENAME22,
+    MBIC_DOWNLOAD_FILENAME23,
+    MBIC_DOWNLOAD_FILENAME24,
+    MBIC_DOWNLOAD_FILENAME25,
+    MBIC_DOWNLOAD_FILENAME26,
+    MBIC_DOWNLOAD_FILENAME27,
+    MBIC_DOWNLOAD_FILENAME28,
+    MBIC_DOWNLOAD_FILENAME29,
+    MBIC_DOWNLOAD_FILENAME30,
+    MBIC_DOWNLOAD_FILENAME31,
+    MBIC_DOWNLOAD_FILENAME32,
+    MBIC_DOWNLOAD_FILENAME33,
+    MBIC_DOWNLOAD_FILENAME34,
+    MBIC_DOWNLOAD_FILENAME35,
+    MBIC_DOWNLOAD_FILENAME36,
+    MBIC_DOWNLOAD_FILENAME37,
+    MBIC_DOWNLOAD_FILENAME38,
+    MBIC_DOWNLOAD_FILENAME39,
+    MBIC_DOWNLOAD_FILENAME40,
+    MBIC_DOWNLOAD_CREATION_TIME0,
+    MBIC_DOWNLOAD_CREATION_TIME1,
+    MBIC_DOWNLOAD_CREATION_TIME2,
+    MBIC_DOWNLOAD_CREATION_TIME3,
+    MBIC_DOWNLOAD_CREATION_TIME4,
+    MBIC_DOWNLOAD_CREATION_TIME5,    
+    MBIC_DOWNLOAD_LENGTH0,        
+    MBIC_DOWNLOAD_LENGTH1,        
+    MBIC_DOWNLOAD_LENGTH2,        
+    MBIC_DOWNLOAD_LENGTH3,            
+    MBIC_DOWNLOAD_CRC0,                
+    MBIC_DOWNLOAD_CRC1,                
+    MBIC_DOWNLOAD_CRC2,                
+    MBIC_DOWNLOAD_CRC3,                    
+    MBIC_DOWNLOAD_RESERVED0,
+    MBIC_DOWNLOAD_RESERVED1,
+    MBIC_DOWNLOAD_RESERVED2,
+    MBIC_DOWNLOAD_RESERVED3,
+    MBIC_DOWNLOAD_RESERVED4,
+    MBIC_DOWNLOAD_RESERVED5,
+    MBIC_DOWNLOAD_RESERVED6,
+    MBIC_DOWNLOAD_RESERVED7,
+    MBIC_DOWNLOAD_RESERVED8,
+    MBIC_DOWNLOAD_RESERVED9,
+    MBIC_DOWNLOAD_RESERVED10,
+    MBIC_DOWNLOAD_RESERVED11,
+    MBIC_DOWNLOAD_RESERVED12,
+    MBIC_DOWNLOAD_RESERVED13,
+    MBIC_DOWNLOAD_RESERVED14,
+    MBIC_DOWNLOAD_RESERVED15,
+    MBIC_DOWNLOAD_RESERVED16,
+    MBIC_DOWNLOAD_RESERVED17,
+    MBIC_DOWNLOAD_RESERVED18,
+    MBIC_DOWNLOAD_RESERVED19,
+    MBIC_DOWNLOAD_RESERVED20,
+    MBIC_DOWNLOAD_RESERVED21,
+    MBIC_DOWNLOAD_RESERVED22,
+    MBIC_DOWNLOAD_RESERVED23,
+    MBIC_DOWNLOAD_RESERVED24,
+    MBIC_DOWNLOAD_RESERVED25,
+    MBIC_DOWNLOAD_RESERVED26,
+    MBIC_DOWNLOAD_RESERVED27,
+    MBIC_DOWNLOAD_RESERVED28,
+    MBIC_DOWNLOAD_RESERVED29,
+    MBIC_DOWNLOAD_RESERVED30,
+    MBIC_DOWNLOAD_RESERVED31,
+    MBIC_DOWNLOAD_RESERVED32,
+    MBIC_DOWNLOAD_RESERVED33,
+    MBIC_DOWNLOAD_RESERVED34,
+    MBIC_DOWNLOAD_RESERVED35,
+    MBIC_DOWNLOAD_RESERVED36,
+    MBIC_DOWNLOAD_RESERVED37,
+    MBIC_DOWNLOAD_RESERVED38,
+    MBIC_DOWNLOAD_RESERVED39,
+    MBIC_DOWNLOAD_RESERVED40,
+    MBIC_DOWNLOAD_RESERVED41,
+    MBIC_DOWNLOAD_RESERVED42,
+    MBIC_DOWNLOAD_RESERVED43,
+    MBIC_DOWNLOAD_RESERVED44,
+    MBIC_DOWNLOAD_RESERVED45,
+    MBIC_DOWNLOAD_RESERVED46,
+    MBIC_DOWNLOAD_RESERVED47,
+    MBIC_DOWNLOAD_RESERVED48,
+    MBIC_DOWNLOAD_RESERVED49,
+    MBIC_DOWNLOAD_RESERVED50,
+    MBIC_DOWNLOAD_RESERVED51,
+    MBIC_DOWNLOAD_RESERVED52,
+    MBIC_DOWNLOAD_RESERVED53,
+    MBIC_DOWNLOAD_RESERVED54,
+    MBIC_DOWNLOAD_RESERVED55,
+    MBIC_DOWNLOAD_RESERVED56,
+    MBIC_DOWNLOAD_RESERVED57,
+    MBIC_DOWNLOAD_RESERVED58,
+    MBIC_DOWNLOAD_DATASTART,    
+
+/*
+ * PayLoadSTART
+ */
+}MBICProt_st;
+
 #endif /* MBIC_BOOTLOADER_H_ */

Src/CRC.c

@@ -11,11 +11,11 @@
 
 #include <stdio.h>						
 #include <stdint.h>	
-
+#include <stdbool.h>
 #include <CRC.h>
 #include <uart.h>
 
-uint32_t crc32(uint32_t crc, const void *buf, size_t size);
+
 
 const unsigned short Table_CRC16[]  = {
 	0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
@@ -51,6 +51,41 @@ const unsigned short Table_CRC16[]  = {
 	0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
 	0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
 };
+static
+const uint16_t crc16_tab[256] = {
+    0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
+    0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
+    0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
+    0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
+    0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
+    0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
+    0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
+    0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
+    0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
+    0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
+    0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
+    0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
+    0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
+    0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
+    0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
+    0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
+    0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
+    0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
+    0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
+    0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
+    0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
+    0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+    0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
+    0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
+    0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
+    0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
+    0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
+    0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
+    0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
+    0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
+    0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
+    0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
+};
 
 //-----------------------------------------------
 //UART CRC üũ �Լ�
@@ -129,50 +164,28 @@ etError STH30_CheckCrc(uint8_t *data, uint8_t nbrOfBytes, uint8_t checksum)
 
 
 
-uint8_t chksum(uint8_t c, uint8_t v)
+bool chksum(uint8_t *data, uint32_t leng,uint8_t chkdata)
 {
-    return (uint8_t)(c + v);
+   uint8_t dataret = 0;
+   bool ret = false;
+   for(int i = 0; i < leng; i++){
+        dataret += data[i];
+   }
+   if(dataret == chkdata){
+        ret = true;
+   }
+    
+    return ret;
 }
 
-static
-const uint16_t crc16_tab[256] = {
-    0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
-    0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
-    0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
-    0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
-    0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
-    0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
-    0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
-    0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
-    0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
-    0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
-    0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
-    0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
-    0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
-    0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
-    0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
-    0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
-    0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
-    0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
-    0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
-    0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
-    0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
-    0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
-    0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
-    0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
-    0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
-    0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
-    0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
-    0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
-    0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
-    0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
-    0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
-    0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
-};
 
-uint16_t crc16(uint16_t crc, uint8_t data)
+
+uint16_t crc16(uint16_t crc,uint8_t *crcdata, uint8_t size)
 {
-    return (uint16_t)((crc << 8) ^ crc16_tab[((crc >> 8) ^ data) & 0xff]);
+    for(int counter = 0; counter < size; counter++){
+        crc = (crc << 8) ^ crc16_tab[(((crc >> 8) ^ *crcdata++) & 0x00FF)];        
+    }
+    return crc;
 }
 
 					

Src/MBIC_BootLoader.c

@@ -4,36 +4,100 @@
  *  Created on: 2020. 5. 4.
  *      Author: parkyj
  */
+#include <stdbool.h>
 #include "main.h"
 #include "MBIC_BootLoader.h"
 #include "CRC.h"
-void MBIC_FirmwareUpdateStart(uint8_t* data);
 extern uint32_t crc32(uint32_t crc, const void *buf, size_t size);
+extern bool chksum(uint8_t *data, uint32_t leng,uint8_t chkdata);
 
-typedef enum{
-    MBIC_DOWNLOAD_CRC,
-    MBIC_DOWNLOAD_SIZE,        
-    MBIC_DOWNLOAD_BUF,        
+void MBIC_FirmwareUpdateStart(uint8_t* data);
+void MBIC_HeaderCheck(uint8_t* data);
 
+
+#define MBOC 0x00F0
+#define MBIC 0x00F1
+
+void MBIC_HeaderCheck(uint8_t* data){
+
+    uint8_t Chksum_ret = false;
+
+/*    MDOC        00  F0
+      MBIC        00  F1*/
+    uint16_t SubUid = ((data[MBIC_SUBUID_0] << 8) & 0xFF00)
+                     |((data[MBIC_SUBUID_1])      & 0x00FF);
+    
+    /* MBIC_PREAMBLE : 0x16161616 */
+    if(data[MBIC_PREAMBLE_0] == MBIC_PREAMBLE0
+     &&data[MBIC_PREAMBLE_1] == MBIC_PREAMBLE1
+     &&data[MBIC_PREAMBLE_2] == MBIC_PREAMBLE2
+     &&data[MBIC_PREAMBLE_3] == MBIC_PREAMBLE3){
+     Chksum_ret = chksum(data,
+                        MBIC_LENGTH_1 - MBIC_SUBUID_0 - 1,
+                        data[MBIC_HEADERCHECKSUM_0]);
+
+        if(Chksum_ret == false)
+            printf("CheckSum Ret False \r\n");
+
+        if(data[4] == MBIC){
+            MBIC_FirmwareUpdateStart(data);
+        }
+    }
+}
+typedef struct{
+uint8_t mark[9];
+uint8_t type;
+uint8_t file_type;
+uint8_t version[3];
+uint8_t filename[41];
+uint8_t creation_time[6];
+uint8_t length[4];
+uint8_t crc[4];
+uint8_t reserved[59];
 };
-typedef enum{
-    DOWNLOAD_NOTI_REQ = 0x10,
-    DOWNLOAD_DATA,
-    DOWNLOAD_CONFIRM,
-    DOWNLOAD_COMPLETE_CMD,
-    SYSTEMP_REBOOT,
-};
+#define MBIC_DOWNLOAD_MARK "JT-NRDAS "
+#define MBIC_DOWNLOAD_TYPE 0x20
+#define MBIC_DOWNLOAD_FILETYPE 0
+#define MBIC_DOWNLOAD_FILENAME "MU jhfs-mbic-nrdas-v00.00.01.mbc MBIC CPU"
+
+
+
+                         
+void MBIC_DownLoadHeaderCheck(uint8_t* data){
+    if( strncmp(&data[MBIC_DOWNLOAD_MARK0],MBIC_DOWNLOAD_MARK,sizeof(MBIC_DOWNLOAD_MARK)) != 0){
+        printf("FUNCTION : %s  LINE : %d  = %s Mark ERR \r\n",__func__,__LINE__);
+    }
+    if( strncmp(&data[MBIC_DOWNLOAD_FILENAME0],MBIC_DOWNLOAD_FILENAME,sizeof(MBIC_DOWNLOAD_FILENAME)) != 0){
+        printf("FUNCTION : %s  LINE : %d  = FILENAME ERR ERR \r\n",__func__,__LINE__);
+    }
+
+        
+            
+    MBIC_FirmwareUpdateStart(data);
+}
+
 void MBIC_FirmwareUpdateStart(uint8_t* data){
-    uint8_t ret = 0,
+    uint8_t ret = 0;
     uint32_t crccheck = 0;
+    uint8_t datatype = data[MBIC_DOWNLOAD_DATASTART];
 //    crc32();
-    switch(data){
+    switch(datatype){
+
+        case DOWNLOAD_NOTI_REQ:
+
+            break;
+        case DOWNLOAD_DATA:
+
+            break;
+        case DOWNLOAD_CONFIRM:
+
+            break;
+        case DOWNLOAD_COMPLETE_CMD:
+
+            break;
+        case SYSTEMP_REBOOT:
 
-        case DOWNLOAD_NOTI_REQ:break;
-        case DOWNLOAD_DATA:break;
-        case DOWNLOAD_CONFIRM:break;
-        case DOWNLOAD_COMPLETE_CMD:break;
-        case SYSTEMP_REBOOT:break;
+            break;
 
     }
    // crccheck = crc32(&data[bluecell_type],data[bluecell_length],data[data[bluecell_length] + 1]);

Src/uart.c

@@ -13,6 +13,8 @@ UARTQUEUE TerminalQueue;
 UARTQUEUE WifiQueue;
 extern volatile uint32_t FirmwareTimerCnt;
 extern volatile uint32_t UartTimerCnt ;
+extern void MBIC_HeaderCheck(uint8_t* data);
+
 void InitUartQueue(pUARTQUEUE pQueue)
 {
     pQueue->data = pQueue->head = pQueue->tail = 0;
@@ -80,11 +82,9 @@ void GetDataFromUartQueue(UART_HandleTypeDef *huart)
         cnt = 0;
         if(update_data_buf[0] == 0xbe)
             FirmwareUpdateStart(&update_data_buf[0]);
-        else if(update_data_buf[0] == MBIC_PREAMBLE0
-              &&update_data_buf[1] == MBIC_PREAMBLE1
-              &&update_data_buf[2] == MBIC_PREAMBLE2
-              &&update_data_buf[3] == MBIC_PREAMBLE3){
-            MBIC_FirmwareUpdateStart(&update_data_buf[0]);
+        else{
+              /*I WILL ADD CRC CHECK */
+              MBIC_HeaderCheck(&update_data_buf[0]);
         }
         
         for(int i  = 0; i < 1024; i++)