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User’s Manual U12790EJ2V0UD
17-1
IEBus Transfer Signal Format ............................................................................................................
369
17-2
Master Address Field ..........................................................................................................................
370
17-3
Slave Address Field ............................................................................................................................
371
17-4
Control Field ........................................................................................................................................
373
17-5
Telegraph Length Field .......................................................................................................................
375
17-6
Data Field ............................................................................................................................................
376
17-7
Bit Configuration of Slave Status .......................................................................................................
380
17-8
Configuration of Lock Address ...........................................................................................................
381
17-9
Bit Format of IEBus .............................................................................................................................
382
17-10
IEBus Controller Block Diagram .........................................................................................................
384
17-11
Format of IEBus Control Register 0 (BCR0) .....................................................................................
387
17-12
Format of IEBus Unit Address Register (UAR) .................................................................................
390
17-13
Format of IEBus Slave Address Register (SAR) ...............................................................................
390
17-14
Format of IEBus Partner Address Register (PAR) ............................................................................
390
17-15
Format of IEBus Control Data Register (CDR) .................................................................................
391
17-16
Interrupt Generation Timing (for (1), (3), and (4)) .............................................................................
392
17-17
Interrupt Generation Timing (for (2) and (5)) .....................................................................................
392
17-18
Timing of INTIE2 Interrupt Generation in Locked State (for (4) and (5)) .........................................
393
17-19
Timing of INTIE2 Interrupt Generation in Locked State (for (3)) ......................................................
393
17-20
Format of IEBus Telegraph Length Register (DLR) ..........................................................................
394
17-21
Format of IEBus Data Register (DR) .................................................................................................
395
17-22
Format of IEBus Unit Status Register (USR) ....................................................................................
396
17-23
Example of Broadcast Communication Flag Operation ....................................................................
397
17-24
Format of IEBus Interrupt Status Register (ISR) ...............................................................................
400
17-25
Format of IEBus Slave Status Register (SSR) ..................................................................................
404
17-26
Format of IEBus Communication Success Counter (SCR) ..............................................................
405
17-27
Format of IEBus Transmit Counter (CCR) .........................................................................................
405
17-28
Configuration of Interrupt Control Block ............................................................................................
406
17-29
Master Transmission ...........................................................................................................................
411
17-30
Master Reception ................................................................................................................................
413
17-31
Slave Transmission .............................................................................................................................
415
17-32
Slave Reception ..................................................................................................................................
417
17-33
Master Transmission (Interval of Interrupt Occurrence) ...................................................................
419
17-34
Master Reception (Interval of Interrupt Occurrence) .........................................................................
420
17-35
Slave Transmission (Interval of Interrupt Occurrence) .....................................................................
421
17-36
Slave Reception (Interval of Interrupt Occurrence) ...........................................................................
422
18-1
Basic Configuration of Interrupt Function ..........................................................................................
430
18-2
Format of Interrupt Request Flag Registers (IF0L, IF0H, IF1L) .......................................................
433
18-3
Format of Interrupt Mask Flag Registers (MK0L, MK0H, MK1L) .....................................................
434
18-4
Format of Priority Specification Flag Registes (PR0L, PR0H, PR1L) ..............................................
435
18-5
Format of External Interrupt Rising Edge Enable Register (EGP) and External Interrupt
Falling Edge Enable Register (EGN) .................................................................................................
436
LIST OF FIGURES (6/8)
Figure No.
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