Instruction manual
Table Of Contents
- INTRODUCTION
- GETTING STARTED
- MAKING THE CONNECTIONS
- USING THE PC215E
- STRUCTURE AND ASSIGNMENTS OF THE REGISTERS
- Register Assignments
- Register Groups
- The Register Details
- Programmable Peripheral Interface PPI-X Data Register Port A
- Programmable Peripheral Interface PPI-X Data Register Port B
- Programmable Peripheral Interface PPI-X Data Register Port C
- Programmable Peripheral Interface PPI-X Command Register
- Programmable Peripheral Interface PPI-Y Data Register Port A
- Programmable Peripheral Interface PPI-Y Data Register Port B
- Programmable Peripheral Interface PPI-Y Data Register Port C
- Programmable Peripheral Interface PPI-Y Command Register
- Z1 Counter 0 Data Register
- Z1 Counter 1 Data Register
- Z1 Counter 2 Data Register
- Counter/Timer Z1 Control Register
- Z1 Counter/Timer Status Register
- Z2 Counter 0 Data Register
- Z2 Counter 1 Data Register
- Z2 Counter 2 Data Register
- Counter/Timer Z2 Control Register
- Z2 Counter/Timer Status Register
- Group Z Clock Connection Register
- Group Z Gate Connection Register
- Interrupt Source Selection Register
- Interrupt Status Register
- PROGRAMMING THE PC215E
- Copyright
- Files installed from the Distribution Diskette
- Windows DLL and Examples
- DOS 'C' Library and Examples
- Using the Dynamic Link Library
- Windows and DOS Library Functions
- Initialisation Functions
- Interrupt Control Functions
- Data Buffer Functions
- Timer/Counter Functions
- Differential Counter Functions
- Frequency Generation Functions
- Millisecond Stopwatch Functions
- Frequency Input and Output Functions
- Digitally- and Voltage-Controlled Oscillator Functions
- Digital Input/Output Functions
- Switch Scanner Matrix Functions
- Bi-Directional Data Bus Functions
- PC215E Library Error Codes
- PC215E Interface Guide For LABTECH NOTEBOOK
- Guide to User Programming
- Signal Centre
- CONTENTS
- DECLARATION OF CONFORMITY

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PC215E
6.6.2.3 Enable a Board's Interrupts- enableInterrupts
Enables the interrupt level registered for a board, by unmasking the corresponding bit in the
Interrupt Mask register (IMR) of the 82C59 Programmable Interrupt Controller (PIC) on the host
computer. The interrupt sources un-masked by a previous call to the setIntMask function are
now enabled. See section 2.6.4 for details of the interrupt sources.
i = enableInterrupts (h)
where
h Integer: Board handle as issued by the
registerBoard function.
Returns Integer:
OK
or ERRHANDLE
Prior Calls registerBoard
See Also disableInterrupts
setIntMask
TCsetEventRecorder
DIOsetBiDirectionalBus
TCsetDCO
TCsetVCO
6.6.2.4 Disable a Board's Interrupts - disableInterrupts
Disables the interrupt level registered for a board, by masking the corresponding bit in the IMR
of the PIC on the host computer.
i = disableInterrupts (h)
where
h Integer: Board handle as issued by the
registerBoard function
Returns Integer:
OK
or ERRHANDLE
Prior Calls registerBoard
enableInterrupts
setIntMask
See Also