Sharp UP-3300 Service Manual page 14

Initial coordinates (xi, yi) ↔ Touch panel coordinates (xt, yt) conver-
sion
xt = (xi - 4096*x1/x)*(x / (x2-x1))
yt = (yi - 4096*y1/y)*(y / (y2-y1))
Touch panel coordinates (xt, yt) ↔ VGA coordinates (xv, yv) conver-
sion
xv = xt * 640 / 4096
yv = yt * 480 / 4096
•
Coordinates of correction points
Initial coordinates
393, 402 2080, 402
393, 2048 2080, 2048
393, 3697 2080, 3697
Touch panel coordinates
100, 100 2048, 100
100, 2048 2048, 2048
100, 3996 2048, 3996
VGA coordinates
16, 14 320, 14
16, 240 320, 240
16, 465 320, 465
3. IPL (Initial program Loading) function
1) Introduction
The application software of the UP-3300 written in the flash ROM.
In the following cases, writing procedure of the application software
into the flash ROM is required
•
When the flash ROM is replaced with new one. The service part
flash ROM does not include the application software in it.
•
When IPL writing is required because of change in the software.
*
The service part ofthe main PWB unit includes the flash ROM with
the application software written in it, and there is no need for
writing the application software when replacing the main PWB unit.
2) IPL procedure
There are two ways of IPL procedures.
•
IPL from P-ROM via ER-A7RS
•
IPL from PC via IR ( infrared ) communication (Please refer the
next section)
The detailed descriptions on the above procedures are given below.
3) IPL from P-ROM via ER-A7RS
(1) Install the two master ROMs to the IC socket (IC12 , IC13) on the
ER-A7RS.
Master ROM -1 : VHI27801RADIX
Master ROM -2 : VHI27801RAEIX
(2) IPL sitch on the ER-A7RS : Set the IPL SW to ON position.
IPL SW
OFF
ON
(3) Install the ER-A7RS to the UP-3300. (The UP-3300 power should
be turned OFF.)
(4) Turned on the power of the UP-3300.
(5) The following display is shown and the IPL procedure is started.
3767, 402
3767, 2048
3767, 3697
3996, 100
3996, 2048
3996, 3996
624, 14
624, 240
624, 465
MASTER
IC13 ROM2
P-ROM -1
MASTER
IC13 ROM1
P-ROM -2
Rear display:
Start:
I P L
Check the program version:
I P L
Erase the Flash ROM:
I P L
Write the program:
I P L
Verify the program:
I P L
Complete:
OK:
I P L
Error:
I P L
(6) Turn OFF the power of the UP-3300.
(7) Remove the ER-A7RS from the UP-3300.
(8) Perform the Master reset .
4. UTL33.EXE (UP-3300 Series Utility tool)
1. Outline
This specification covers the utility program "UTL33.EXE" for UP-
3300 series. The "UTL33.EXE" is a program which runs on the PC
DOS prompt screen, it is connected to the UP-3300 through IR. It has
the following functions: (1) UP-3300 IPL operation; (2) LOGO data
rewrite for built-in printer UP- T80BP; and (3) program rewrite.
2. System requirements
PC and UP-3300 are connected through IR.
RS-232C
PC
without IR
PC with IR
Fig 1. Connection between PC and UP-3300
3. Functions
The following three functions become available:
(1) UP-3300 program rewrite (IPL)
The UP-3300 program is updated. S-type files or ER01FD type
data files are used for ROM data.
3 – 3
2 0 - 3 F
200000 - 3FFFFF: Copy address
2 0 - 3 F C
2 0 - 3 F E
2 0 - 3 F
2 0 - 3 F V e
2 0 - 3 F
2 0 - 3 F
CE-IR4
1. PC + CE-IR4 system
UP-3300
2. PC only system
h e c k
r a s e
2 0
No. of Page
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UP-3300