Service manual

Page 32 of 64
8、Software Flow Chat
8-1 Main loop Flow Chat
NO
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Start main loop
Is view set to single
in
p
ut?
Is any input marked
for calibration?
Is OSD set to be turned
Is input 1 marked
for calibration
Has a serial debug
command been received?
Has a key been
p
resse
d
?
Is input 2 marked
for calibration?
Is input 2 marked for
calibration
Is input information to
be
shown
Is input 1 marked for
calibration
?
Read the keypad
Check input(Input 1)
Check input(input2)
Calibrate input 2
Calibrate input 1
Turn off the OSD
Set the OSD to be turn off
Show the input information
Process the key press
Process the serial debug command