DESCRIPTION

Below are the features of 7 inch smart display (UART series):

• +12V power supply input with 8V to 35V dynamic range power input, the power consumption is around 6 Watt. 
• Self-testing after booting function. 
• CAN bus communication interface. 
• Supports UART protocol, default baud rate at 115200Kbps. 
• Built in 16MB external flash memory to store the font and Object Dictionary Data.
• Support capacitive touch panel (CTP).
• Build in buzzer and can be controlled by Master Device.
• Demo set HOST can be used on multiple platforms, such as Computer (with USB to UART Dongle), MCU, Raspberry Pi. 
• GPIO PIN support with 3.3V TTL. 
• The product, with its housing, meets the IP54 rating. It is protected against limited amounts of dust and other particles, and it is also safeguarded from water sprays from all directions.
• Design the UI without writing a line of code by WINSTAR GUI builder! (►Link to GUI Builder Introduction)
• Designed with STM32F series MCU and Support STMicroelectronics' (ST) software development tools.

 

DRAWING

SPECIFICATIONS

General Specifications

General information

Item	Standard Value	Unit
Operating voltage	8~35 dynamic	Vdc
Communication Interface	UART	--
MCU	STM32F746	N/A
SDRAM	16	MB
Flash Memory	16	MB
LCD display size	7	inch
Dot Matrix	1024 x RGB x 600(TFT)	dot
Module dimension	202.26(W) x 134.92(H) x 32(D)	mm
Active area	154.2144 x 85.92	mm
Dot pitch	0.1506 x 0.1432	mm
Brightness	Min: 400; Typ: 450	cd/m2
LCD type	TFT, Normally Black, Transmissive
View Direction	85/85/85/85
Aspect Ratio	16:9
Touch Panel	With CTP
Surface	Glare

 

Absolute Maximum Ratings

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-20	－	+70	℃
Storage Temperature	TST	-30	－	+80	℃

 

Electrical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage	VCC	-	8	12	35	V
Supply Current	I(mA)	-	-	520	-	mA

 

BOM

Item	Description
LCM	WF70-1024600A8L#BP3-FC
PCBA	SV10007R00A8K00N0106

 

Interface Pin Function

Pin	Symbol	Function	Remark
1	VIN	Power supply V+	Input
2	GND	Power supply GND input	Input
3	UART TX	UART TX	I/O
4	UART RX	UART RX	I/O
5	IO_0	ADC,DAC,Timer,Event,I/O @3.3V	I/O
6	IO_1	ADC,Timer,Event,I/O @3.3V	I/O
7	IO_2	ADC,Timer,Event,I/O @3.3V	I/O
8	IO_3	ADC,Timer,Event,I/O @3.3V	I/O
9	IO_4	ADC,Timer,Event,I/O @3.3V	I/O
10	IO_5	ADC,Timer,Event,I/O @3.3V	I/O
11	IO_6	ADC,Timer,Event,I/O @3.3V	I/O
12	IO_7	RST,ADC,Event,I/O @3.3V	I/O

 

Display Usage

Functional description

Smart Display can be used to display the coordinate, status and data information provided by the connected HOST device. Customers can configure the position coordinates they want to display in normal operation mode.

The Display is designed to be easily connected to a controller network, and to use the register type of Holding Register.

Splash Screen

The default splash image is shown below.

This product is produced as a generic product. If you require a custom splash image for your application, contact us to discuss.

Default Selection

Press the preferred application and hold for 3 seconds for the first time power on.
 

Acquisition of Displayed Data

Smart Display uses the Modbus protocol to get and send the data.

On Config mode, customers can set the coordinates or type of objects; On Display mode, customers can send and get data of objects.

Configuring the Display

Winstar Smart Display RS-485 series offers an out-of-the-box Modbus development experience that will lower customers' development costs and speed time-to-market expectations.

The Smart Display can use wide-temperature are designed to support control applications in harsh operating conditions, which designed to be connected to a variety of different situation combinations, such as automotive, marine, power generation and oil-and-gas.

The Smart Display comes with standard UI objects to get customers project off the ground quickly. If customers need custom UI objects support, our engineers are here to help. Send over your contents in PNG/JPG format, we will send over a new set of UI objects within 3~5 working days.

The Smart Display is defined as a slave device, which is controlled by master device via RS485 bus command to render display content on the display screen and return touch event data with protocol objects.

Example Screen Layout (Industry application)

The screen layout described in this section is intended to demonstrate the settings of screen items that can be used in an industry application situation.

Example Screen Layout (Vehicle automotive)

The screen layout described in this section is intended to demonstrate the settings of screen items that can be used in a vehicle automotive situation.

Example Screen Layout (Medical application)

The screen layout described in this section is intended to demonstrate the settings of screen items that can be used in a Medical application situation.