NEC UPD98413 User Manual page 227

(61) Transmit interrupt cause register (ICT)
The ICT register indicates interrupt causes.
Register
Name
Port0:
ICT_RO 0150 H
31 30 29 28
15 14 13 12
Bit Field
D31-D1 Reserved Reserved
DAPET
D0 1: Indicates that the bits of the DAPET register are set.
0: DAPET register is all 0.
(62) Transmit interrupt cause Mask register (ICT_M)
The ICT_M register is mask register of the ICT register.
Register
Name
Port0:
ICT_M 0154 H
31 30 29 28
15 14 13 12
Bit Field
Reserved
D31-D1 Set to 0
DAPET
D0 1: Mask
CHAPTER 5 REGISTERS
Address
Port1: Port2: Port3:
0550 H 0950 H 0D50 H
27 26 25 24
Reserved
11 10 9 8
Reserved
Address
Port1: Port2: Port3:
0554 H 0954 H 0D54 H
27 26 25 24
Reserved
11 10 9 8
Reserved
PRELIMINARY
Access Default
00000000 H
R
23 22 21 20
7 6 5 4
Function
Access Default
R/W 00000001 H
23 22 21 20
7 6 5 4
Function
0: Unmask
NEC confidential and Proprietary
Function
Read-only
19 18 17 16
3 2 1 0
DAPET
Default
All 0
0
Function
Mask register
19 18 17 16
3 2 1 0
DAPET
Default
All 0
1
227