*mydirectindustry

Catalogs
TOPWAY LCD
HKT104ATA-C

HKT104ATA-C

Product catalog summary

Basic Specification
The TOPWAY HKT104ATA-C is a Smart TFT Module with a 32-bit MCU and graphics engine supporting TOPWAY TML 3.0, suitable for industrial, medical, and power electronics applications. It features a 10.4” screen, 800x600 resolution, 65k color depth, and operates between -20 to +70°C.

Absolute Maximum Ratings
Power supply voltage ranges from -0.3 to 26.0 V. Operating and storage temperatures are -20 to 70°C and -30 to 80°C, respectively. Exceeding these limits may cause damage.

Electrical Characteristics
Operates at 6.0 to 26.0 V with a typical current of 340 mA. Supports RS-232C and USB interfaces.

Function Specifications
Stores TML, picture, and icon files in FLASH memory, supports real-time data access via UART, and reports touch key numbers to the host.

Optical Characteristics
Contrast ratio of 700 to 900, luminance of 250 cd/m², and viewing angles of 80 degrees (top, left, right) and 60 degrees (bottom).

Precautions
Mount using corner or side holes to avoid uneven force. Protect from strong light and electrostatic discharge. Store in a dark place at 5°C to 35°C.

Protection Film Handling
Peel off the protection film slowly and carefully to avoid static electricity. Remove glue residue with absorbent cotton or chamois soaked in normal-hexane.

Transportation Guidelines
Transport without falling or shocks, and protect from pressure, water, dampness, and sunlight.

Assembly Precautions
Ensure suitable front panel opening and thickness. Use a silicon sealing ring, and fix the module with a torque of 8~10kg.cm. Check seal balance and avoid hot plugging.

SMART LCD Command Manual
Details command protocol for TOPWAY SMART LCD, including specifications, command structure, data arrangement, and command descriptions.

Command Specifications

Data Manipulation: Commands like write_rotate and N16_write for data arrays and integers.
System Register: Commands for writing and reading system registers.
String and Number Handling: Commands for managing string and number data types.

Config/Status Function Commands

Handshake and Version Reading: Establish communication and read firmware versions.
Touch Response: Provides touch coordinate data.
System Configuration: Configures baud rates and system parameters.

Display Control Function Commands

Page Display: Displays pre-stored TML files.
Element Color Settings: Sets foreground and background colors for elements.

Additional Features

Flash Memory Operations: Handles data writing and reading from flash memory.
Real-Time Clock (RTC): Manages RTC values.
USB Drive Management: Formats and unlocks USB drives for file operations.

Communication Packet Structure
Commands must be transferred in a specific packet structure for proper execution and response.

Command Overview
The N64_fill command fills a 64-bit number into the VP_N64 memory space.

Command Structure

Command Code: 0x4A
Address: VP_N64 address ranges from 0x030000 to 0x03FFFF.
Length: Specifies the number of VP_N64 units to fill.
Data: A 64-bit number to fill the specified memory space.

Note
The command must be transferred using the communication packet structure.

Catalog excerpts

HKT104ATA-C LCD Module User Manual Release Date Preliminary Draft release -Add Highlight Description www.topwaydisplay.com www.topwaysz.com Document Name: HKT104ATA-C-Manual-Rev0.2.doc Page: 1 of 11

Open the catalog to page 1

LCD Module User Manual www.topwaydisplay.com www.topwaysz.com Document Name: HKT104ATA-C-Manual-Rev0.2.doc Page: 2 of 11

Open the catalog to page 2

LCD Module User Manual 1 Basic Specification TOPWAY HKT104ATA-C is a Smart TFT Module with 32bit MCU on board. Its graphics engine provides numbers of outstanding features. It supports TOPWAY TML 3.0 for preload and pre-design display interface that simplify the host operation and development time. Suitable for industry control, instrumentation, medical electronics, power electric equipment applications. General Specification Screen Size(Diagonal) : Resolution : Color Depth : Pixel Configuration : Display Mode : Viewing Direction : Outline Dimension : Active Area : Backlight : Command I/F: Project...

Open the catalog to page 3

LCD Module User Manual Terminal Function RS232 Interface Terminal (K1) Pin No. Pin Name I/O 1 2 3 4 Descriptions Power supply (6.0~26.0 V) Data Input (eg. to PC’s RS-232C pin3 <9pin D-connector>) Data output (eg. to PC’s RS-232C pin2 <9pin D-connector>) Request To Send (could function as busy BUSY signal) (eg. to PC’s RS-232C pin8 <9pin D-connector>) No Connection Ground, (0V) Note. *1. User data and commands transfer through this terminal. *2. HOST using command hand shake during communication is suggested. USB Interface Terminal (K2) Pin No. Pin Name I/O 1 2 3 4 5 Descriptions Power supply(5.0...

Open the catalog to page 4

LCD Module User Manual 2 Absolute Maximum Ratings Items Power Supply voltage Operating Temperature Storage Temperature Condition No Condensation No Condensation Note: *1. This rating applies to all parts of the module and should not be exceeded. *2. The operating temperature only guarantees operation of the circuit. The contrast, response speed, and the other specification related to electro-optical display quality is determined at the room temperature, TOP=25℃ *3. Ambient temperature when the backlight is lit (reference value) *4. Any Stresses exceeding the Absolute Maximum Ratings may cause...

Open the catalog to page 5

LCD Module User Manual Basic Operation Function Descriptions TML files Picture files ICONS files UART interface Custom Memories Touch Panel Control and Draw Engine TML files, Picture files, ICON files are stored inside FLASH memory area. They are preloaded to HKT104ATA-C for stand alone interface use. Those files are preloaded via USB interface as an USB drive. All the interface flow and the touch response are based on the preloaded TML files VP variables memory is inside RAM area, it provides real time access via UART by the HOST or display onto the TFT by TML file. Custom Memories are inside...

Open the catalog to page 6

LCD Module User Manual Quick Start Guide Install TOPWAY Graphics Editor Import pictures 2. design UI flow Connect to host Show 5. real time data Command Descriptions Please refer to “SMART LCD Command Manual” . www.topwaydisplay.com www.topwaysz.com Document Name: HKT104ATA-C-Manual-Rev0.2.doc Page: 7 of 1

Open the catalog to page 7

LCD Module User Manual 5 Optical Characteristics Item View Angles Contrast Ratio Response Time TOFF White Blue Uniformity NTSC Luminance 1.IF= 40 mA, and the ambient temperature is 25℃. 2. The test systems refer to Note 1 and Note 2. www.topwaydisplay.com www.topwaysz.com

Open the catalog to page 8

LCD Module User Manual Note 1: The data are measured after LEDs are turned on for 5 minutes. LCM displays full white. The brightness is the average value of 9 measured spots. Measurement equipment SR-3A (1° ) Measuring condition: - Measuring surroundings: Dark room - Measuring temperature: Ta=25℃. - Adjust operating voltage to get optimum contrast at the center of the display. Note 3: The definition of contrast ratio (Test LCM using SR-3A (1° )): Luminance When LCD is at “White” state Contrast = Ratio(CR) Luminance When LCD is at “Black” state (Contrast Ratio is measured in optimum common electrode...

Open the catalog to page 9

LCD Module User Manual 6 Precautions of using LCD Modules Mounting - Mounting must use holes arranged in four corners or four sides. - The mounting structure so provide even force on to LCD module. Uneven force (ex. Twisted stress) should not applied to the module. And the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. - It is suggested to attach a transparent protective plate to the surface in order to protect the polarizer. It should have sufficient strength in order to the resist external force. - The housing...

Open the catalog to page 10

LCD Module User Manual 7 Assemble Precaution 安装注意事项 1. Customer front panel opening and thickness for TOPWAY display module should be fit for its assembling and sealing.  The suggested assemble gap(A) should be about 0.3~0.5mm on each side.  The suggested front panel thickness(B) should be about 1.5~4.0mm. 客户面板开窗及厚度应适合 TOPWAY显示模块的安装及密封. · 建议每边安装间隙(A)约为0.3 ~0.5mm. · 建议面板厚度(B) 约为1.5~4.0mm. 2. A silicon sealing ring ships with TOPWAY display module. It should be in place before assembling to the front panel. TOPWAY显示模块上的硅胶密封圈在安装时确保嵌入到位. 3. It should fix the TOPWAY display module into the front...

Open the catalog to page 11

SMART LCD Command V5.04 Manual Release Date - Preliminary Draft release - Add a description of the 0xE8 command - 4.1, 0xE2, 0xE3 command name correction - Add a description of the 0xE7 command Document Name:SMART LCD Command v5.04 Manual Rev0.4.doc Page: 1 of 19

Open the catalog to page 12

SMART LCD Command Manual Document Name:SMART LCD Command v5.04 Manual Rev0.4.doc Page: 2 of 19

Open the catalog to page 13

SMART LCD Command Manual 1 Basic Specifications TOPWAY Smart LCD serial command is for real-time control and access. Host machine get the data which input through the Smart LCD interface or provide the data for display. Hardware connection Smart LCD serial UART interface are mainly base on RS232-C standard, by default, config as 8N1 115200bps. Communication Packet Structure Commands and Response Packet should be format as follow (hostmodule): Seq 1 2 Code type Packet header Command code Parameter or Data Packet tail Note. *1. Unless otherwise specified, all the multi-byte values, data, address’...

Open the catalog to page 14

HKT104ATA-C

HKT104ATA-C

Catalog excerpts

All TOPWAY LCD catalogs and technical brochures