Renesas R5S72621 Manual Do Utilizador
Section 21 IEBus
TM
Controller
R01UH0134EJ0400 Rev. 4.00
Page 1123 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit
Name
Initial
Value R/W
Value R/W
Description
2 TXETTME
0
R/(W)*
Transmit Timing Error
Set to 1 if data is not transmitted at the timing specified
by the IEBus protocol during data transmission. This
module sets this bit and enters the wait state.
by the IEBus protocol during data transmission. This
module sets this bit and enters the wait state.
[Setting condition]
When a timing error occurs during data
transmission
[Clearing condition]
When 1 is written
1 TXERO
0
R/(W)*
Overflow of Maximum Number of Transmit Bytes in
One Frame
One Frame
Indicates that the maximum number of bytes defined by
the communications mode have been transmitted
because a NAK has been received from the receive
unit and retransmit has been performed, or that
transmission has not been completed because the
message length value exceeds the maximum number
of transmit bytes in one frame. This module sets this bit
and enters the wait state.
the communications mode have been transmitted
because a NAK has been received from the receive
unit and retransmit has been performed, or that
transmission has not been completed because the
message length value exceeds the maximum number
of transmit bytes in one frame. This module sets this bit
and enters the wait state.
[Setting condition]
When the transmit has not been completed
although the maximum number of bytes defined by
the communications mode have been transmitted
[Clearing condition]
When 1 is written