4. Using the I/O Address Map
34
ADI16-4(FIT)GY
Interrupt Function
This option allows you to use the hardware interrupt function.
For interrupt levels, a level that is set by the Module will be used.
When using the interrupt function, you can pre-select one of the following status conditions as an
interrupt source (multiple settings allowed):
Table 4.6. Interrupt function
Status
Explanation
Data Read Enable
Data Read Enable status set
Data Over Error
Data Overwrite Error status set
Sampling Clock Input Sampling clock is input (internally)
Sampling Clock Error Sampling Clock Error status set
FIFO Memory Flag
FIFO Memory Flag status set
An interrupt request signal is generated simultaneously with the setting of the status that is specified as
an interrupt source.
If two or more interrupt sources are specified, you can specify a specific interrupt signal generation
source by entering a status in the interrupt handler.