Fujitsu F2MCTM-16LX Hardware Manual page 96

CHAPTER 3 INTERRUPTS
The extended EI
When data transfer continues (when the stop condition is not satisfied)
(Figure 3.8-1 + Table 3.8-2 ) machine cycles
When a stop request is issued from a resource
(36 + 6 × Table 3.5-1 ) machine cycles
When the counting is completed
(Table 3.8-1 + Table 3.8-2 + (21 + 6 × Table 3.5-1 ) machine cycles
Table 3.8-1 Execution Time when the EI
I/O address pointer
Buffer address pointer
80
Figure 3.8-2 EI
Processing by CPU
2
EI OS initialization
(Interrupt request)
JOB execution
Setting of extended intelligent I/O service
(Switching channels)
Processing data in buffer
2
OS execution time for each flow is described below.
ISCS SE bit
2
OS Use Flow
Processing by EI
AND (ISE=1)
2
OS Continues
Set to "0"
Fixed Updated
Fixed 32
Updated 34
2
OS
Normal
termination
Data transfer
Count out or interrupt
generation by end
request from resource
Set to "1"
Fixed Updated
34 33 35
36 35 37