Jason Gaunt / GMLAN

Libraries to support working with GMLAN - General Motors CAN BUS network in most of their vehicles between 2007-present day. Please note this is a work in progress and not guaranteed to be correct, use at your own risk! Read commit logs / subscribe to see what has been added, it's a work in progress after all ;)

GMLAN_11bit.h@4:486fec88517e, 2013-03-13 (annotated)

Committer:
foxdie
Date:
Wed Mar 13 14:50:15 2013 +0000
Revision:
4:486fec88517e
Child:
6:32592425aa57
Added additional support for 11-bit packets including known 11 bit headers

Who changed what in which revision?

UserRevisionLine numberNew contents of line
foxdie 4:486fec88517e 1 /*
foxdie 4:486fec88517e 2 GMLAN_11bit.h - 11-Bit specific header file for GMLAN Library
foxdie 4:486fec88517e 3
foxdie 4:486fec88517e 4 GMLAN is a Controller Area Network Bus used in General Motors vehicles from
foxdie 4:486fec88517e 5 roughly 2007-onwards. Its purpose is to allow various Electronic Control Units
foxdie 4:486fec88517e 6 (aka ECUs) within a modern vehicle to share information and enact procedures.
foxdie 4:486fec88517e 7
foxdie 4:486fec88517e 8 An example of this would be communication between the HU (Head unit) and the
foxdie 4:486fec88517e 9 DIC (Dashboard Information Cluster), when you adjust the volume up / down, this
foxdie 4:486fec88517e 10 is reported to the cluster to be displayed.
foxdie 4:486fec88517e 11
foxdie 4:486fec88517e 12 It is the function of this library to "crack open" this world to allow anyone
foxdie 4:486fec88517e 13 with only as little as a few hours of C++ programming under their belt to get
foxdie 4:486fec88517e 14 started in what can sometimes seem a daunting world.
foxdie 4:486fec88517e 15
foxdie 4:486fec88517e 16 Jason Gaunt, 18th Feb 2013
foxdie 4:486fec88517e 17 */
foxdie 4:486fec88517e 18
foxdie 4:486fec88517e 19 #ifndef GMLAN_11BIT_H
foxdie 4:486fec88517e 20 #define GMLAN_11BIT_H
foxdie 4:486fec88517e 21
foxdie 4:486fec88517e 22 #define GMLAN_INITIAL_WAKE_UP_REQUEST 0x100
foxdie 4:486fec88517e 23 #define GMLAN_REQUEST_TO_ALL_NODES 0x101
foxdie 4:486fec88517e 24 #define GMLAN_DIAGNOSTIC_REQUEST 0x102
foxdie 4:486fec88517e 25 #define GMLAN_TO_RESERVED_REQUEST 0x240
foxdie 4:486fec88517e 26 #define GMLAN_TO_BCM 0x241
foxdie 4:486fec88517e 27 #define GMLAN_TO_TDM 0x242
foxdie 4:486fec88517e 28 #define GMLAN_TO_EBCM 0x243
foxdie 4:486fec88517e 29 #define GMLAN_TO_EHU 0x244
foxdie 4:486fec88517e 30 #define GMLAN_TO_SIC 0x246
foxdie 4:486fec88517e 31 #define GMLAN_TO_SDC 0x247
foxdie 4:486fec88517e 32 #define GMLAN_TO_IPC 0x24C
foxdie 4:486fec88517e 33 #define GMLAN_TO_HVAC 0x251
foxdie 4:486fec88517e 34 #define GMLAN_TO_RFA 0x258
foxdie 4:486fec88517e 35 #define GMLAN_SF_FROM_RESERVED_RESPONSE 0x540
foxdie 4:486fec88517e 36 #define GMLAN_MF_FROM_RESERVED_RESPONSE 0x640
foxdie 4:486fec88517e 37 #define GMLAN_MF_FROM_BCM 0x641
foxdie 4:486fec88517e 38 #define GMLAN_MF_FROM_TDM 0x642
foxdie 4:486fec88517e 39 #define GMLAN_MF_FROM_EBCM 0x643
foxdie 4:486fec88517e 40 #define GMLAN_MF_FROM_EHU 0x644
foxdie 4:486fec88517e 41 #define GMLAN_MF_FROM_SIC 0x646
foxdie 4:486fec88517e 42 #define GMLAN_MF_FROM_SDC 0x647
foxdie 4:486fec88517e 43 #define GMLAN_MF_FROM_IPC 0x64C
foxdie 4:486fec88517e 44 #define GMLAN_MF_FROM_HVAC 0x651
foxdie 4:486fec88517e 45 #define GMLAN_MF_FROM_RFA 0x658
foxdie 4:486fec88517e 46 #define GMLAN_EXTERNAL_OBD_TEST_EQUIPMENT_TO_NON_SPECIFIC_OBD_COMPLIANT_ECUS 0x7DF
foxdie 4:486fec88517e 47 #define GMLAN_EXTERNAL_OBD_TEST_EQUIPMENT_TO_ECM 0x7E0
foxdie 4:486fec88517e 48 #define GMLAN_EXTERNAL_OBD_TEST_EQUIPMENT_TO_SPECIFIC_OBD_COMPLIANT_ECU 0x7E1
foxdie 4:486fec88517e 49 #define GMLAN_ECM_TO_EXTERNAL_OBD_TEST_EQUIPMENT 0x7E8
foxdie 4:486fec88517e 50 #define GMLAN_SPECIFIC_OBD_COMPLIANT_ECU_TO_EXTERNAL_OBD_TEST_EQUIPMENT 0x7E9
foxdie 4:486fec88517e 51
foxdie 4:486fec88517e 52 #endif