4DISCOVERY-50W datasheet(12/43 Pages) 4DSYSTEMS

12 / 43 page

Wall Mountable Display Solution

4Discovery-50

Page 12 of 43

www.4dsystems.com.au

with the aid of Workshop 4, the 4D Systems IDE

software.

No other RS485 device will be able to program the

PmmC and Display Driver of the 4Discovery when set

up in the Standard 4Discovery Configuration (DB01),

the 4D 485 Programmer must be used.

NOTE: The 4Discovery cannot be programmed when

connected to the RS485 network. It needs to be 1:1

with the 4D 485 Programmer.

RS485 Programmer

6.2. 4D-UPA Programmer – DB02

When using a DB02 or a custom Daughter Board

(Please speak to our Sales team for more

information), a 4D-UPA Programmer likely will be

required, to program over the Serial UART instead of

over the RS485 network, which is only present on

DB01.

4D-UPA Programmer

Alternatively, a 4D Programming Cable could also be

used.

Please speak to our Sales team for more information.

Additional information can be found in Section 14.3

7. Module Features

Some of the main features of the 4Discovery are

listed below.

7.1. DIABLO16 Processor

The 4Discovery is designed around the DIABLO16

Graphics Controller from 4D-Labs.

The DIABLO16 is a smart Controller and the interface

to the TFT- LCD displays is almost plug-n-play.

All of the data and control signals are provided by the

chip to interface directly to the display.

Powerful graphics, text, image, animation and

countless more features are built right inside the

chip.

The data sheet for the processor is available from the

http://www.4dsystems.com.au website:

“DIABLO16-Processor-Datasheet-REVx.pdf”

7.2. SD/SDHC Memory Cards

The 4Discovery supports micro-SD memory cards via

the on-board micro-SD connector. The memory card

is used for multimedia file

retrieval

such

images,

animations and movie clips. The

memory card can also be used

general-purpose

storage

for

data

logging

applications. Support is available for off the shelf

micro-SD (up to 2GB) and high capacity SDHC

memory cards (4GB and above).

Note: A microSD card capable of SPI is a requirement

for all 4D Systems’ display modules powered by

Goldelox, Picaso, Pixxi-28, Pixxi-44 or Diablo16

Processors. If a non-SPI compatible card is used, it

will simply fail to mount, or may cause intermittent

issues resulting in lock ups and crashing of the

application. Please refer to the 4D Systems website

for microSD cards offered by 4D Systems.

4DISCOVERY-50W Datasheet(PDF) 12 Page - 4D Systems Pty Ltd

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