Addi-Data ADDINUM PA 1500, Техническое описание

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Standard software PA 1500
BYTE b_ContinuousOrSingleCycleSelect
- PA1500_CONTINUOUS: Each time
the counting value or timer value is set
to "0",
l_ReloadValue is loaded.
- PA1500_SINGLE: If the counter or
timer value is set to "0", the counter or
timer is stopped.
BYTE b_HardwareOrSoftwareTriggerSelect
- PA1500_HARDWARE_TRIGGER:
The input 12 is used for the trigger.
If this input is on high, the start value is
re-loaded.
- PA1500_SOFTWARE_TRIGGER:
Input 12 has no influence on the trigger
BYTE b_HardwareOrSoftwareGateSelect
- PA1500_HARDWARE_GATE: The
input 13 is used for the gate. If this input
is on high, the counter/timer is started. If
this input is on low, the counter/timer is
stopped.
- PA1500_SOFTWARE_GATE: Input
13 has no influence on the gate.
BYTE b_InterruptHandling Interrupts can be generated, when the
counter has run down, or when the timer
output is on high. With this parameter
the user decides if interrupts are used or
not.
- PA1500_ENABLE: Interrupts are
enabled.
- PA1500_DISABLE: Interrupts are
disabled.
Task:
Selects the operating mode of the second counter/timer. Enter its start value.
You have to decide:
-
if the counter/timer must execute the counting operation once or several
times.
-
if the counter/timer is used as a counter or a timer
-
if an interrupt must be generated when the counter/timer has run down.
-
if the external trigger is used and if the external gate is used.
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