Toshiba H1 Series Data Book page 483

(c) <DOSTAT>
Set the status of SPDO pin when data communication is not operating (after
transmitting or during receiving).
Please don't change the setting of this register when transmitting/receiving is in
operation.
(d) <TCPOL>
Select the edge of synchronous clock.
Please change the setting when <XEN>bit is "0". And set the same value as <RCPOL>.
SPCLK pin (<TCPOL> = "0")
SPCLK pin (<TCPOL>= "1")
SPDO pin
Figure 3.17.4 <TCPOL> Register Function
(e) <RCPOL>
Select the edge of synchronous clock during receiving.
Please change the setting during SPIMD<XEN>= "0". And set the same value as
<TCPOL>.
SPCLK pin (<RCPOL>="0")
SPCLK pin (<RCPOL>="1")
SPDI pin
Figure 3.17.5 <TCPOL>Register Function
(f) <TDINV>
Select logical invert/no invert when outputs transmitted data from SPDO pin.
Please don't change the setting of this register when transmitting/receiving is in
operation.
(g) <RDINV>
Select logical invert/no invert for received data from SPDI pin.
Please don't change the setting of this register when transmitting/receiving is in
operation.
LSB
Bit1 Bit2 Bit3 Bit4
Bit0
LSB
Bit0 Bit1 Bit3 Bit4
Bit2
92CZ26A-480
TMP92CZ26A
MSB
Bit7
MSB