GMLAN_11bit.h

00001 /*
00002 GMLAN_11bit.h - 11-Bit specific header file for GMLAN Library
00003 
00004 GMLAN is a Controller Area Network Bus used in General Motors vehicles from
00005 roughly 2007-onwards. Its purpose is to allow various Electronic Control Units
00006 (aka ECUs) within a modern vehicle to share information and enact procedures.
00007 
00008 An example of this would be communication between the HU (Head unit) and the
00009 DIC (Dashboard Information Cluster), when you adjust the volume up / down, this
00010 is reported to the cluster to be displayed.
00011 
00012 It is the function of this library to "crack open" this world to allow anyone
00013 with only as little as a few hours of C++ programming under their belt to get
00014 started in what can sometimes seem a daunting world.
00015 
00016 Jason Gaunt, 18th Feb 2013
00017 */
00018 
00019 #ifndef GMLAN_11BIT_H
00020 #define GMLAN_11BIT_H
00021 
00022 // CAN IDs
00023 #define GMLAN_INITIAL_WAKE_UP_REQUEST   0x100
00024 #define GMLAN_REQUEST_TO_ALL_NODES  0x101
00025 #define GMLAN_DIAGNOSTIC_REQUEST    0x102
00026 #define GMLAN_TO_RESERVED_REQUEST   0x240
00027 #define GMLAN_TO_BCM    0x241
00028 #define GMLAN_TO_TDM    0x242
00029 #define GMLAN_TO_EBCM   0x243
00030 #define GMLAN_TO_EHU    0x244
00031 #define GMLAN_TO_SIC    0x246
00032 #define GMLAN_TO_SDC    0x247
00033 #define GMLAN_TO_IPC    0x24C
00034 #define GMLAN_TO_HVAC   0x251
00035 #define GMLAN_TO_RFA    0x258
00036 #define GMLAN_SF_FROM_RESERVED_RESPONSE 0x540
00037 #define GMLAN_MF_FROM_RESERVED_RESPONSE 0x640
00038 #define GMLAN_MF_FROM_BCM   0x641
00039 #define GMLAN_MF_FROM_TDM   0x642
00040 #define GMLAN_MF_FROM_EBCM  0x643
00041 #define GMLAN_MF_FROM_EHU   0x644
00042 #define GMLAN_MF_FROM_SIC   0x646
00043 #define GMLAN_MF_FROM_SDC   0x647
00044 #define GMLAN_MF_FROM_IPC   0x64C
00045 #define GMLAN_MF_FROM_HVAC  0x651
00046 #define GMLAN_MF_FROM_RFA   0x658
00047 #define GMLAN_EXTERNAL_OBD_TEST_EQUIPMENT_TO_NON_SPECIFIC_OBD_COMPLIANT_ECUS    0x7DF
00048 #define GMLAN_EXTERNAL_OBD_TEST_EQUIPMENT_TO_ECM    0x7E0
00049 #define GMLAN_EXTERNAL_OBD_TEST_EQUIPMENT_TO_SPECIFIC_OBD_COMPLIANT_ECU 0x7E1
00050 #define GMLAN_ECM_TO_EXTERNAL_OBD_TEST_EQUIPMENT    0x7E8
00051 #define GMLAN_SPECIFIC_OBD_COMPLIANT_ECU_TO_EXTERNAL_OBD_TEST_EQUIPMENT 0x7E9
00052 
00053 // PCI byte
00054 #define GMLAN_PCI_UNSEGMENTED       0x0
00055 #define GMLAN_PCI_SEGMENTED         0x1
00056 #define GMLAN_PCI_ADDITIONAL        0x2
00057 #define GMLAN_PCI_FLOW_CONTROL      0x3
00058 
00059 // Service ID byte
00060 #define GMLAN_SID_CLEAR_DTC         0x4
00061 #define GMLAN_SID_START_DIAG        0x10
00062 #define GMLAN_SID_REQ_FAIL_RECS     0x12
00063 #define GMLAN_SID_REQ_DID           0x1A
00064 #define GMLAN_SID_RES_NORM_OP       0x20
00065 #define GMLAN_SID_REQ_PID           0x22
00066 #define GMLAN_SID_READ_ADDR         0x23
00067 #define GMLAN_SID_REQ_SEC_ACCESS    0x27
00068 #define GMLAN_SID_DSBL_NORM_OP      0x28
00069 #define GMLAN_SID_DEF_DPID_MSG      0x2C
00070 #define GMLAN_SID_DEF_PID_BY_ADDR   0x2D
00071 #define GMLAN_SID_DL_REQ            0x34
00072 #define GMLAN_SID_DATA_TRANS        0x36
00073 #define GMLAN_SID_WRITE_DID         0x3B
00074 #define GMLAN_SID_TESTER_PRESENT    0x3E
00075 #define GMLAN_SID_ERROR             0x7F
00076 #define GMLAN_SID_REQ_PROG_STATE    0xA2
00077 #define GMLAN_SID_PROG_MODE         0xA5
00078 #define GMLAN_SID_READ_DTC          0xA9
00079 #define GMLAN_SID_REQ_DPID          0xAA
00080 #define GMLAN_SID_REQ_CONTROL       0xAE
00081 
00082 // States of request
00083 #define GMLAN_STATE_READY_TO_SEND   0x0
00084 #define GMLAN_STATE_SEND_DATA       0x1
00085 #define GMLAN_STATE_AWAITING_FC     0x2
00086 #define GMLAN_STATE_AWAITING_REPLY  0x3
00087 #define GMLAN_STATE_SEND_FC         0x4
00088 #define GMLAN_STATE_COMPLETED       0x5
00089 #define GMLAN_STATE_ERROR           0x6
00090 
00091 #endif