EA 9777-2USB ELECTRONIC ASSEMBLY, EA 9777-2USB Datasheet - Page 17

• Manufacturer Part Number: EA 9777-2USB
• Description: Display Development Tools Eval Board USB For Windows OS
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA 9777-2USB

• Product Category: Display Development Tools
• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: 3.2 in TFT Displays
• Interface Type: USB
• Operating Supply Voltage: 3.3 V, 5 V
• Description/function: Evaluation Board for USB
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Viewing Area: 3.2 in

ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical
Command
Illumination brightness
Increase brightness
Decrease brightness
Brightness changetime
Illumination on/off
Assign bar with backlight
Asign instrument with
backlight
Save parameter
Write output port
Read input port
Port scan on/off
Invert input port
Matrix keyboard
Redefine input bitmacro
Redefine matrixmacro for
keys
Define color
Wait (pause)
Set RS485 address
Tone on/off
Send bytes
Send version
Send projectname
Send internal infos
errors
reserved.
Codes
ESC
ESC
ESC
ESC
ESC
ESC
ESC
ESC
EA eDIPTFT32-A: Commands for backlight, I/O-port and misc
Y
Y
Y
X
K
Y
S
F
@
n1
W
M
H
N
P
Z
L
B
+
R
A
D
X
P
A
S
B
V
J
I
I
num
adr
n1
n1
n1
no
n1
n1
n1
n1
n1
n1
n1
n1
no
n1
n2
n2
n2
n2
R5
G6
n3
n3
data...
B5
Remarks
Set brightness of the LED illumination n1=0 to 100%.
Increase brightness of the LED illumination (one step=1%)
Decrease brightness of the LED illumination (one step=1%)
Time n1=0..31 in 1/10sec for changing brightness from 0 to 100%
LED n1=0: OFF; n1=1: ON; n1=2 to 255: LED switched ON for n1/10sec
Assign bar no=1..20 for changing brightness of the backlight
Brightness is connected to instrument 1..4.
Save the actual brightness and changetime for poweron to EEPROM
n1=0: Set all 8 output ports in accordance with n2 (=8-bit binary value)
n1=1..8: Reset output port n1 (n2=0); set (n2=1); invert (n2=2)
n1=0: Read all 8 input ports as 8-bit binary value (to sendbuffer)
n1=1..8: Read input port <n1> (1=H-level=5V, 0=L-level=0V)
The automatic scan of the input port is n1=0: deactivated; n1=1: activated
The input port is n1=0: normal; n1=1: evaluated inverted
Specifies an external matrix keyboard at the inputs and outputs.
n1=number of inputs (1..8); n2=number of outputs (0..8); n3=debouncing (0..7)
input port n1=1..8 is assigned by falling edge n2=0 to new BitMacro number n3=0..255
input port n1=1..8 is assigned by rising edge n2=1 to new BitMacro number n3=0..255
Assign keynumber n1=1..65 with matrixmacro number n2=0..255
After release the key n1=0 run matrixmacro number n2=0..255
Set a new RGB value for color no. n1=1..32 (R5:Bit7..3; G6:Bit7..2; B5:Bit7..3)
Wait n1 tenths of a second before the next command is executed.
For RS232/RS485 operation only and only possible when Hardware address is 0.
The eDIP is assigned a new address adr (in the Power-On macro).
The tone output (pin 16) becomes n1=0:OFF; n1=1:ON; n1=2 to 255:ON for n1/10s
num (=1 to 255) bytes are sent to the sendbuffer data... = num Bytes.
In the source text of the macro programming, the number num must not be specified. This is
counted by the ediptftcompiler and entered.
The version is sent as a string to sendbuffer e.g. "EA eDIPTFT32-A V1.1 Rev.A TP+"
The macro-projectname is sent as a string to the sendbuffer e.g. "init / delivery state"
Internal information about the edip is sent to the sendbuffer.
Backlight commands
Other commands
Port commands
EA eDIPTFT32-A
Page 17
reset
1-8=0
after
Ports
OFF
100
5
1
1
1
1
0
0