wts701 Winbond Electronics Corp America, wts701 Datasheet - Page 31

• Manufacturer Part Number: wts701
• Description: Winbond Single-chip Text-to-speech Processor
• Manufacturer: Winbond Electronics Corp America

RINT
The Read Interrupt command reads the status word of the device, it also clears the status interrupt
request flags at the end of the transaction. As a result of this command, all interrupt bits are cleared
and INT pin is released. Refer to subsections
STATUS register and BCNT register.
RINT
Byte Sequence:
Description:
RREG
The read configuration register command reads the configuration register specified in the command
data byte. The code 0xNN is the register number and it is described in
Registers, subsection 7.4.2.
RREG
Byte Sequence:
Description:
Note: XX = don’t care.
SCOM
Set the COM (interrupt communication) configuration register to value 0xNN. Refer to subsection
describing all configuration registers and the COM register in particular.
The Default value of this register after Power-Up or Reset is 0x00. Refer to subsection
Configuration Registers, which describes all register bits.
SCOM
Byte Sequence:
Description:
R
R
S
ET
EAD
EAD
COM R
Class
Host controller
WTS701
Read status word and clear the status interrupt bits.
Class
Host controller
WTS701
Read configuration register 0xNN.
Class
Host controller
WTS701
Set the COM (interrupt communication) configuration register
to value 0xNN.
I
C
NTERRUPT
ONFIGURATION
EGISTER
0
3
1
R
Type
Status Byte 0
Type
Status Byte 0
EGISTER
0xC0
0x06
Type
Status Byte 0
- 31 -
7.3.2
0x4E
II
IV
I
0x00
Status Byte 1
0xNN
Status Byte 1
and
7.3.4
Status Byte 1
for more information regarding the
Publication Release Date: May 2003
0x00
BCNT1
0x00
XX
0xNN
Table 10
0x00
BCNT0
0x00
REG
– Configuration
WTS701
Revision 3.09
7.4.3
7.4.3
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