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DCAN Control Registers

26.17.15 New Data X Register (DCAN NWDAT X)

With the New Data X Register, the CPU can detect if one or more bits in the different New Data Registers

are set. Each register bit represents a group of eight message objects. If at least on of the NewDat bits of

these message objects are set, the corresponding bit in the New Data X Register will be set.

Figure 26-37. New Data X Register (DCAN NWDAT X) [offset = 98h]

31 16

Reserved

R-0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

NewDatReg8 NewDatReg7 NewDatReg6 NewDatReg5 NewDatReg4 NewDatReg3 NewDatReg2 NewDatReg1

R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0

LEGEND: R = Read only; -n = value after reset

Equation 1

Bit 0 of the New Data X Register represents byte 0 of the New Data 1 Register. If one or more bits in this

byte are set, bit 0 of the New Data X Register will be set.

1197

SPNU562–May 2014 Controller Area Network (DCAN) Module

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