t8utils.h

00001 
00002 // t8utils.h - information and definitions needed for communicating with the T7 ECU
00003 
00004 // (C) 2011, 2012 Sophie Dexter
00005 
00006 #ifndef __T8UTILS_H__
00007 #define __T8UTILS_H__
00008 
00009 #include "mbed.h"
00010 
00011 #include "common.h"
00012 #include "canutils.h"
00013 
00014 //#include "t8bootloaders.h"
00015 #include "gmlan.h"
00016 
00017 
00018 #define T8TSTRID 0x7E0
00019 #define T8ECU_ID 0x7E8
00020 #define T8ANYMSG 0x0
00021 
00022 // initialise T8
00023 
00024 //#define T8REQVIN    {0x02,0x09,0x02,0x00,0x00,0x00,0x00,0x00}
00025 // Request VIN using ReadDataByIdentifier method using DID
00026 #define T8REQVIN    {0x02,0x1A,0x90,0x00,0x00,0x00,0x00,0x00}
00027 
00028 
00029 // A "Flow Control" message. Send to let T8 it is OK to send the rest of the messages it has
00030 #define T8FLOCTL    {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00}
00031 
00032 
00033 // read_trionic8
00034 
00035 
00036 // flash_trionic8
00037 
00038 
00039 #define T8MESSAGETIMEOUT 50             // 50 milliseconds (0.05 of a second) - Seems to be plenty of time to wait for messages on the CAN bus
00040 #define T8LONGERTIMEOUT 500             // 500 milliseconds (0.5 of a second) - Some messages seem to need longer
00041 #define T8CHECKSUMTIMEOUT 2000          // 2 seconds (2,000 milliseconds) - Usually takes less than a second so allowing 2 is plenty
00042 #define T8CONNECTTIMEOUT 5000           // 5 seconds (5,000 milliseconds) - Usually takes 3 seconds so allowing 5 is plenty
00043 #define T8ERASETIMEOUT 120000            // 120 seconds (120,000 milliseconds) - Usually takes less than 90 seconds so allowing 120 is plenty
00044 
00045 extern bool t8_initialise();
00046 extern bool t8_show_VIN();
00047 extern bool t8_write_VIN();
00048 extern bool t8_authenticate(uint32_t ReqID, uint32_t RespID, char level);
00049 extern bool t8_dump();
00050 extern bool t8_flash();
00051 extern bool t8_recover();
00052 
00053 
00054 #endif