Continental Automotive GmbH DHSNFC User Manual
AuD5 NFC : product overview – usage for homologation
Date
Department
Designed by
Released by
Designation
IMS ID
IMS ID
161711
SAP ID
10 348616
Document version as of
April 27, 2017
Pages
18 of 33
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4
Communication
The DHS communicates detections ( lock/unlock/NFC) and status ( diagnosis) on CAN
4.1
CAN Communication Protocol
ID: 161957
State: Released
The DHS shall communicate with the BCM over a CAN High Speed network (500 kbits/s)
4.1.1
Lock Detection Message
ID: 162063
State: Released
If the DHS is in DETECTION or END_OF_DETECTION state on Lock, it shall set the following data
on the CAN Output :
If the DHS is in Prox range:
Frame NFC_TGS_01 : KY_Schliessen_Annaeherung = 0x1
If the DHS is in Touch range:
Frame NFC_TGS_01 : KY_Schliessen_Beteatigung = 0x1
Otherwise, these signals shall be set to 0x0.
on the CAN Output :
If the DHS is in Prox range:
Frame NFC_TGS_01 : KY_Schliessen_Annaeherung = 0x1
If the DHS is in Touch range:
Frame NFC_TGS_01 : KY_Schliessen_Beteatigung = 0x1
Otherwise, these signals shall be set to 0x0.
4.1.2
Unlock Detection Messages
ID: 162061
State: Released
If the DHS is in DETECTION or END_OF_DETECTION state on Unlock, it shall set the following
data on the CAN Output :
If the DHS is in Prox range:
Frame NFC_TGS_01 : KY_Oeffnen_Annaeherung = 0x1
If the DHS is in Touch range:
Frame NFC_TGS_01 : KY_Oeffnen_Beteatigung =0x1
Otherwise, these signals shall be set to 0x0.
data on the CAN Output :
If the DHS is in Prox range:
Frame NFC_TGS_01 : KY_Oeffnen_Annaeherung = 0x1
If the DHS is in Touch range:
Frame NFC_TGS_01 : KY_Oeffnen_Beteatigung =0x1
Otherwise, these signals shall be set to 0x0.