EA KIT320F-8CTK ELECTRONIC ASSEMBLY, EA KIT320F-8CTK Datasheet - Page 23

• Manufacturer Part Number: EA KIT320F-8CTK
• Description: LCD Graphic Display Modules & Accessories Full Color Display Aluminum Bezel
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA KIT320F-8CTK

• Pixel Density: 320 x 240
• Module Size (w X H X T): 154.6 mm x 114.8 mm x 29.5 mm
• Viewing Area (w X H): 89.4 mm x 118.2 mm
• Backlighting: CCFL
• Background Color: Full Color
• Product: Graphic LCD Module
• Style: LCD Graphic Display
• Interface: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RESPONSE OF THE EA KIT320F-8 VIA SERIAL INTERFACE
The table below contains all response codes of EA KIT320F-8. Some response data will come
automatically some others on request. In addition to that with command 'ESC SB ...' user is able to
transmit individual data packages via RS-232/RS-422.
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
B
E
Id
A
N
P
M
B
T
H
N
B
Y
D
V
E
M
A
X
I
num
num
num
cnt
1
1
1
1
2
0
5
1
2
2
2
3
value
code
code
code
Typ.
77,876 bytes of image data
no
no
no
no
no
ch
ch
String ..
LO-byt
value
value
value
value
value
Responses of the EA KIT320F-8 via the serial interface
xLO
scaled ASCII string ...
data ...
data ...
Response without ESC and length specification (num)
HI-byt
data
value
xHI
Response only when requested by command
yLO
Automatic response from the KIT320
NUL
yHI
Remarks
Response from the analog touch panel when a key/switch is pressed. code = down
or up code of the key/switch. Only transmitted if no corresponding touch macro is
defined !
After a menu item is selected by touch, the selected menu item code is transmitted.
Only transmitted if no corresponding touch macro is defined !
After the input port is changed, the new 8-bit value is transmitted. The automatic por
scan must be activated. See the 'ESC Y A n1' command. It is only transmitted when
there is no corresponding port macro defined !
When a keystroke of the external matrix keyboard is detected, the newly pressed
key number nr is transmitted. Only transmitted if no corresponding matrix macro is
defined !
When a bar graph is set by touch, the current value of the bar is transmitted with no.
Transmission of the bar balue must be activated (see the 'ESC A Q n1' command).
When automatic-open-mode for menu function is disabled (via command 'ESC N T
n1'), this request will be sent to host. Then it is necessary that host will open menu
with command 'ESC N T 2'.
The following is transmitted in the case of a free touch area event: type=0 release;
type=1 is touch; type=2 is drag within the free touch area at the x,y coordinates
(16-bit values)
After the 'ESC N S' command, the currently selected menu item is transmitted. no=0:
no menu item is selected.
After the 'ESC B S n1' command, the current value of the bar is transmitted with no.
After the 'ESC A X' command, the current status of the touch switch is transmitted
with code (the return code). value = 0 or 1
After the 'ESC Y R' command, the requested input port is transmitted. no=0: value is
an 8-bit binary value of all 8 inputs. no=1..8: value is 0 or 1 depending on the status
of the input no
After the 'ESC S D ch' command, the requested voltage of channel ch=1..2 will be
sent (value = 0..2500 means 0..250mV)
After the 'ESC V S ch' command, the requested voltage of channel ch=1..2 will be se
as scaled ASCII characters (length of string = cnt-1).
After the 'ESC E R addr num' command, the requested bytes are transmitted from th
user FLASH-PROM.
After the 'ESC I R addr num' command, the requested bytes are transmitted from the
I2C bus.
After the 'ESC UH' command, 77,876 bytes bytes are transmitted (=320x240 BMP
image with 256 colors). The first two bytes of the BMP image always begin with 'BM'
After the 'ESC S V' command, the version of the KIT firmware is transmitted as a
string (end code is the character NUL = $00). The first two bytes of the string
always begin with 'EA'
COLOR EA KIT320F-8
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