Omega Engineering OME-A826PG 사용자 설명서
OME-A-826PG Software Manual [Win 95/98/NT]
3.5.7
Diagram of Interrupt Mode
The 3.5.1 to 3.5.6 are functions to perform the A/D conversion with
interrupt transfer. The flow chart to program these function is giver as follows:
A826_DriverInit
CreateEvent(…)
A826_InstallIrq( … )
………
A826_AD_INT_Start( … )
……
CreateEvent(…)
A826_InstallIrq( … )
………
A826_AD_INT_Start( … )
……
WaitForSingleObject( …. )
………..
A826_GetBuffer( …. )
……
A826_AD_INT_Stop
CloseHandle( hEvent )
A826_DriverClose
object.
Close the Device-Driver
Initialize the Device-Driver
Stop the interrupt transfer and
remove the interrupt handler.
remove the interrupt handler.
Waiting for the signaled event
Start the Interrupt Transfer
Install the IRQ
To copy data into user's buffer
Date: Aug-15-2000 Ver: 2.2 Page 47