M_TTCAN - User Manual - Bosch Semiconductors and Sensors

M_TTCAN Revision 3.0.2
2.3.24 New Data 1 (NDAT1)
Bits 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0x98 ND31 ND30 ND29 ND28 ND27 ND26 ND25 ND24 ND23 ND22 ND21 ND20 ND19 ND18 ND17 ND16
RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0
Bits 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ND15 ND14 ND13 ND12 ND11 ND10 ND9 ND8 ND7 ND6 ND5 ND4 ND3 ND2 ND1 ND0
RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0
R = Read; -n = value after reset
Table 25 New Data 1 (address 0x98)
Bit 31:0 ND[31:0]: New Data
The register holds the New Data flags of Rx Buffers 0 to 31. The flags are set when the respective
Rx Buffer has been updated from a received frame. The flags remain set until the Host clears them.
Aflag is cleared by writing a ’1’ to the corresponding bit position. Writing a ’0’ has no effect. Ahard
reset will clear the register.
0= Rx Buffer not updated
1= Rx Buffer updated from new message
2.3.25 New Data 2 (NDAT2)
Bits 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0x9C ND63 ND62 ND61 ND60 ND59 ND58 ND57 ND56 ND55 ND54 ND53 ND52 ND51 ND50 ND49 ND48
RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0
Bits 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ND47 ND46 ND45 ND44 ND43 ND42 ND41 ND40 ND39 ND38 ND37 ND36 ND35 ND34 ND33 ND32
RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0
Table 26
R = Read; -n = value after reset
New Data 2 (address 0x9C)
Bit 31:0 ND[63:32]: New Data
The register holds the New Data flags of Rx Buffers 32 to 63. The flags are set when the respective
Rx Buffer has been updated from a received frame. The flags remain set until the Host clears them.
Aflag is cleared by writing a ’1’ to the corresponding bit position. Writing a ’0’ has no effect. Ahard
reset will clear the register.
0= Rx Buffer not updated
1= Rx Buffer updated from new message
30 14.02.2013