COBHAM GR712RC User Manual

GR712RC-UM, Jun 2017, Version 2.9 148 www.cobham.com/gaisler
GR712RC
18.5.13 Receive buffer
Table 144.
RX frame information (this field has the same layout for both SFF and EFF frames)
Bit 7 - Frame format of received message. 1 = EFF, 0 = SFF.
Bit 6 - 1 if RTR frame.
Bit 5:4 - Always 0.
Bit 3:0 - DLC specifies the Data Length Code.
RX identifier 1(this field is the same for both SFF and EFF frames)
Bit 7:0 - The top eight bits of the identifier.
RX identifier 2, SFF frame
Bit 7:5 - Bottom three bits of an SFF identifier.
Bit 4 - 1 if RTR frame.
Bit 3:0 - Always 0.
# Read (SFF) Read (EFF)
16
RX frame information RX frame information
17 RX ID 1 RX ID 1
18 RX ID 2 RX ID 2
19 RX data 1 RX ID 3
20 RX data 2 RX ID 4
21 RX data 3 RX data 1
22 RX data 4 RX data 2
23 RX data 5 RX data 3
24 RX data 6 RX data 4
25 RX data 7 RX data 5
26 RX data 8 RX data 6
27 RX FI of next message in fifo RX data 7
28 RX ID1 of next message in fifo RX data 8
Table 145.RX frame information address 16
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
FF RTR 0 0 DLC.3 DLC.2 DLC.1 DLC.0
Table 146.RX identifier 1 address 17
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
ID.28 ID.27 ID.26 ID.25 ID.24 ID.23 ID.22 ID.21
Table 147.RX identifier 2 address 18
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
ID.20ID.19ID.18RTR0000

COBHAM GR712RC Specifications

General

Brand	COBHAM
Model	GR712RC
Category	Computer Hardware
Language	English