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Add SWA_01 message detail and CRC support for VW MQB (#236) 

* Add canonical SWA_01 message and signal info

* SWA_01 CRC validation

* Decimal to int, to match the rest of the file
master
Jason Young 2020-04-02 12:23:05 -07:00 committed by GitHub
parent c98fe2ab9d
commit 47db9238f4
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 23 additions and 3 deletions
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3
can/common.cc
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@ -106,6 +106,9 @@ unsigned int volkswagen_crc(unsigned int address, uint64_t d, int l) {
case 0x30C: // ACC_02 Automatic Cruise Control
crc ^= (uint8_t[]){0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F}[counter];
break;
case 0x30F: // SWA_01 Lane Change Assist (SpurWechselAssistent)
crc ^= (uint8_t[]){0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C}[counter];
break;
case 0x3C0: // Klemmen_Status_01 ignition and starting status
crc ^= (uint8_t[]){0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3}[counter];
break;

23
vw_mqb_2010.dbc
View File

@ -1254,9 +1254,26 @@ BO_ 695 RCTA_01: 8 XXX
SG_ RCTA_01_BZ : 8|4@1+ (1,0) [0|15] "" XXX
SG_ RCTA_01_CRC : 0|8@1+ (1,0) [0|255] "" XXX
BO_ 783 SWA_01: 8 XXX
SG_ SWA_01_BZ : 8|4@1+ (1,0) [0|15] "" XXX
SG_ SWA_01_CRC : 0|8@1+ (1,0) [0|255] "" XXX
BO_ 783 SWA_01: 8 Gateway_MQB
SG_ CHECKSUM : 0|8@1+ (1,0) [0|255] "" Vector__XXX
SG_ COUNTER : 8|4@1+ (1,0) [0|15] "" Vector__XXX
SG_ SWA_Anzeigen : 12|4@1+ (1,0) [0|15] "" Kombi_D4
SG_ SWA_Blindheit_erkannt : 16|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_rel_Nichtverf : 17|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_rel_Fehler : 18|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Sta_aktiv : 19|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Sta_passiv : 20|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Standziele_li : 24|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Kolonne_li : 25|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Infostufe_SWA_li : 26|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Warnung_SWA_li : 27|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Kolonne_mi : 33|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Standziele_re : 40|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Kolonne_re : 41|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Infostufe_SWA_re : 42|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Warnung_SWA_re : 43|1@1+ (1,0) [0|1] "" Vector__XXX
SG_ SWA_Gischtzaehler : 48|7@1+ (1,0) [0|100] "Unit_PerCent" Vector__XXX
SG_ SWA_KD_Fehler : 59|1@1+ (1,0) [0|1] "" Vector__XXX
BO_ 804 ACC_04: 8 XXX
SG_ ACC_04_CRC : 0|8@1+ (1,0) [0|255] "" XXX