6D326 4D SYSTEMS, 6D326 Datasheet - Page 12

• Manufacturer Part Number: 6D326
• Description: DISPLAY, TOUCH, W/CNTRL, ULCD32PTSGC
• Manufacturer: 4D SYSTEMS

Specifications of 6D326

• Viewing Area (h X W): 48.6mm X 64.8mm
• Supply Voltage: 5V
• Illumination Colour: Red / Green / Blue
• Display Mode: QVGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

For a complete list of audio commands please
refer to the separate document titled 'PICASO-
SGC-COMMANDS-SIS.pdf'.
4.5
The module supports an integrated 4-Wire
resistive touch panel.
Note: The on-board speaker is a small surface
mount device and is designed to project into an
audio cavity. It is not very loud by itself..
© 2010 4D Systems
µLCD-32PT(SGC)
The Touch Screen
www.4dsystems.com.au
5.
When the uLCD-32PT(SGC) comes out of a power
up or external reset, a sequence of events must be
observed before attempting to communicate with
the module:
5.1
The uLCD-32PT(SGC) will wait up to 5 seconds
with its screen blank for the host to transmit the
Auto-Baud command (‘U’, 55hex). If the host has
Reset Sequence of Events
PowerUp/Reset
Power-Up and Reset
•
•
HOST
Delay
Splash Screen on Power Up
Allow up to 500ms delay after power-up
or reset for the module to settle. Do not
attempt to communicate with the module
during this period. The device may send
garbage on its TX Data line during this
period, the host should disable its Rx Data
reception.
Note: For applications that utilise memory
cards with large capacity, allow up to 3
seconds for the card initialisation.
The host must send the ascii 'U' (55hex)
command at 9600 baud and wait for an
ACK (06hex). The default baud rate of the
module is 9600 bps and the host must
communicate initially with the module at
this speed. The “Set new Baud-Rate”
command can then be used to change to a
different baud-rate if desired.
ascii 'U' (55hex) at 9600 baud
ACK (06h)
.....
.....
Data Sheet
uLCD-32032
Page 12 of 23