Network Computing Platforms
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#./plcm_test -LCM1
-
LCM2
— Writing “2013-11-05” in line 2.
— To execute, please type:
#./plcm_test -LCM2
Keypad
—
Get the keypad input: the 1st button is read in as Left, the 2nd button is read in as Up, the
3rd button is read in as Right, and the 4th button is read in as Down.
— To execute, please type:
#./plcm_test
–Keypad
Commands for plcm_cursor_char
This Run this command for cursor shift & single text update
# ./plcm_cursor_char
Please read the options below
Insert line
select Item 1 to set the starting line as either line 1 or line 2
Move cursor right
select Item 2 to move the cursor to the right
Move cursor left
select Item 3 to move the cursor to the left
Add a char
select Item 4 to display a character on the
LCM screen
Clean display
select Item 5 to clear up the LCM display
Leave
select Item 6 to exit the program
Test
This program is a testing script and runs through the following procedures in sequence:
—
rmmod plcm_drv
(remove the kernel mode driver module)
—
insmod plcm_drv.ko
(install the kernel mode driver module)
—
./plcm_test
(execute the driver testing program)
—
./plcm_test -stop
(stop executing the driver testing program)
—
rmmod plcm_drv
(remove the kernel mode driver module)
To execute, please type:
#./Test
Virtualization Implemented by Parallel
Port Pass Through
By the utilization of the parallel port pass through, the Parallel Text-based LCM implements the
following three kinds of virtualization in the Guest OS.
- QEMU/KVM
- Xen
