THCV242_ Rev.2.00_E
Copyright
©
2019 THine Electronics, Inc. THine Electronics, Inc.
18/53
Security E
Sub-Link 2-wire Read/Write access to remote Register
6.3.5.1.
Sub-Link 2-wire Set and Trigger mode
HOST MPU can access to Sub-Link Slave’s register via THCV242 as Sub-Link Master only by THCV242
internal local register control and monitoring on 2-wire Set&Trigger mode1.
Figure 6.
Host MPU to Sub-Link Slave Register via THCV242 access configuration
HOST MPU can access to remote side 2-wire serial slave register via THCV242 as Sub-Link Master only by
THCV242 internal local register control and monitoring on 2-wire Set&Trigger mode1.
Figure 7.
Host MPU to remote 2-wire slave devices via THCV242 access configuration
Sub-Link Block
2-wire
Slave
Sub-Link
Master
THCV242 as S ub-Link
Master
Sub-Link
Slave
Device
Sub-Link Block
Sub-Link
Slave
2-wire
Master
Sub-Link
line
AIN<1:0> = Use r S elect
Interrupt signal
(MSSEL
=
1)
Host
MPU
SCL
SDA
INT
Registe r
Registe r
Trigge red acces s by Sub-Link Master
Access fro m/to HOS T
Sub-Link Block
2-wire
Slave
Sub-Link
Master
THCV242 as S ub-Link
Master
Sub-Link
Slave
Device
Sub-Link Block
Sub-Link
Slave
2-wire
Master
Sub-Link
line
2-wire
Slave
Device#b
・
・
2-wire
Slave
Device#a
AIN<1:0> = Use r S elect
(MSSEL
=
1)
Interrupt signal
Host
MPU
SCL
SDA
INT
Registe r
Registe r
SCL
SDA
Trigge red acces s by Sub-Link Master
Access fro m/to HOS T