Datasheet

Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
Rev. 6.00 Mar. 18, 2010 Page 518 of 982
REJ09B0054-0600
14.3.19 IEBus Transmit/Runaway Interrupt Enable Register (IEIET)
IEIET enables/disables IETSR transmit ready, transmit start, transmit normal completion, transmit
completion with an error, and runaway interrupts.
Bit Bit Name
Initial
Value
R/W Description
7 TxRDYE 0 R/W Transmit Data Ready Interrupt Enable
Enables/disables a transmit data ready interrupt.
0: Disables a transmit data ready (TxRDY) interrupt
1: Enables a transmit data ready (TxRDY) interrupt
6 to 4 ⎯ All 0 ⎯ Reserved
These bits are always read as 0 and cannot be modified.
3 IRAE 0 R/W IEBus Runaway State Interrupt Enable
Enables/disables an IEBus runaway state interrupt.
0: Disables an IEBus runaway state interrupt (IRA)
1: Enables an IEBus runaway state interrupt (IRA)
2 TxSE 0 R/W Transmit Start Interrupt Enable
Enables/disables a transmit start (TxS) interrupt.
0: Disables a transmit start (TxS) interrupt
1: Enables a transmit start (TxS) interrupt
1 TxFE 0 R/W Transmit Normal Completion Interrupt Enable
Enables/disables a transmit normal completion (TxF)
interrupt.
0: Disables a transmit normal completion (TxF) interrupt
1: Enables a transmit normal completion (TxF) interrupt
0 TxEE 0 R/W Transmit Error Termination Interrupt Enable
Enables/disables a transmit error termination (TxE)
interrupt.
0: Disables a transmit error termination (TxE) interrupt
1: Enables a transmit error termination (TxE) interrupt