Advantech UNO-3072L Bedienungsanleitung PDF herunterladen (Seite 31)

25 Chapter 2

CTR0F/CTR1F:

(Counter

0/1) interrupt

flag bit

CTR0Gate/CTR1Gate:

(Counter

0/1) gate control

bit

CTR0Out

/CTR1Out:

(Counter 0/1)

output status bit

CTR0CLKSet /CTR1CLKSet:

(Counter 0/1)

clock source control bit

CTR0GateSet/CTR1GateSet:

(Counter 0/1)

gate source control bit

CTR0OutSet/CTR1OutSet:

(

Counter

0 /1) output destination control bit

CTR0IntSet/CTR1IntSet:

(

Counter 0/1) interrupt control bit

S0/S1:

(Counter

1) internal

clock control

bit

CTR32Set:

Cascaded 32-bit

counter control

bit

Table 2.11: Counter/Timer Control Register Bit Map

Base

Address

7 6 5 4 3 2 1 0

207H R/W Interrupt Flag/Clear Register

CTR1F CTR0F

208H R/W 82C54 Chip Counter0 Register

209H R/W 82C54 Chip Counter1 Register

20BH R/W 82C54 Chip Control Register

20CH R/W Counter0 Start Control / Output Status Register

CTR0

Out

CTR0

Gate

20DH R/W Counter1 Start Control / Output Status Register

CTR1

Out

CTR1

Gate

20EH R/W Counter0 Setting Register

CTR0

IntSet

CTR0

OutSet

CTR0

GateSet

CTR0

CLKSet

20FH R/W Counter1 Setting Register

CTR32

Set

S1 S0 CTR1

IntSet

CTR1

OutSet

CTR1

GateSet

CTR1

CLKSet

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 69 70

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