TFT LCD display realizes dial pointer clock

慈俭不敢为人先

TFT LCD display realizes dial pointer clock [Copy link]

 

Case: Implementing a dial pointer clock - based on TOPWAY intelligent display module (HMT070ETD-1D)
Step 1: Use the host computer configuration development tool SGTools to create a project

Step 2: Create a page, import the background image, and then associate the page with the background image

Step 3: Create an analog clock control
① Select the analog clock control
② Create the control in the relevant position to determine the display position
③ Set:

Attribute-Style, Transparent=Yes, Chassis Enable=No
Attribute-Pointer, Pointer Type=Line
Attribute-Pointer, Hour Hand Color=Black, Minute Hand Color=Black
Attribute-Pointer, Second Hand Color=Red, Center Point Color=Red

The effect is as follows:

Step 4: Compile and download (Use USB data cable to connect the screen HMT070ETD-1D)
Step 5: Power-on display
① Disconnect USB from the module
② Supply power to the module
③ Power-on display
④ Connect to the serial port screen
⑤ Default baud rate: 115200,8,n,1
⑥ Send command: AA 9C 12 0A 0D 0A 09 00 CC 33 C3 3C (Set the RTC clock to 10:09:00)

The test results are shown in the figure

echo_xpout

Does the RTC clock in the screen need battery power?

天外飞仙1

What is the resolution of HMT070ETD-1D?

又一场梦

Can the serial port read the time?

echo_xpout

echo_xpout posted on 2022-3-11 11:05 Does the RTC clock in the screen need battery power?

Should the RTC be powered internally when the screen is running? The battery is only needed when the power is off?

echo_xpout

Tianwai Feixian1 Published on 2022-3-11 11:35 What is the resolution of HMT070ETD-1D?

The resolution seems to be 1024x600, you can check their official website

echo_xpout

Another Dream Published on 2022-3-11 11:36 Can the serial port read the time?

It should support RTC query instructions, which can query the running time of the screen system in real time.

lugl4313820

echo_xpout posted on 2022-3-11 12:01 Yes, we support RTC query commands, which can query the running time of the screen system in real time.

What is the price? Is it easy to use? Is there any possibility of bricking? Please introduce it in all aspects.

慈俭不敢为人先

echo_xpout posted on 2022-3-11 11:58 When the screen is running, the RTC works directly with internal power supply. When the screen is powered off, the battery is needed

Have you obtained our official information so quickly?

慈俭不敢为人先

lugl4313820 posted on 2022-3-11 13:14 How is the price, is it easy to use, is there any bricking situation, please introduce it in many aspects.

The official website provides development software for the host computer, which is relatively easy to use.

I will continue to share practical cases later.

It will not become bricked . This display interface is developed based on configuration and is mainly used in industrial fields. The quality is guaranteed.

echo_xpout

Cijian dare not be the first to publish on 2022-3-11 13:32 Have you obtained our official information so quickly?

Yes, I have used the similar model HMT070DTA-D of Topmicro before.

慈俭不敢为人先

echo_xpout posted on 2022-3-11 14:15 Yes, I have used the similar model HMT070DTA-D of Topmicro before

If you have other questions, please continue to contact me. Our latest version supports Lua script design, which can design interface functions more conveniently and flexibly.

天外飞仙1

echo_xpout posted on 2022-3-11 12:00 Tianwai Feixian1 posted on 2022-3-11 11:35 What is the resolution of HMT070ETD-1D? The resolution seems to be 1024x600, you can go to...

Can you give me a link to the official website?

慈俭不敢为人先

I have the user manual for this model.

echo_xpout

Cijian dare not be the first to publish on 2022-3-11 18:54 If you have other questions, you can continue to contact me. Our latest version supports Lua script design, which can be more convenient and flexible to design interface functions.

Yes, script support does make function design more convenient, without having to rely entirely on the underlying microcontroller processing.

慈俭不敢为人先

echo_xpout posted on 2022-3-15 17:54 Yes, supporting scripts can indeed make function design more convenient, without having to rely entirely on the underlying microcontroller for processing

You can refer to my latest post, which contains an application example of Lua script

lvrc01

What a detailed article. I quickly glanced over it and then read it carefully.

慈俭不敢为人先

lvrc01 posted on 2022-3-23 17:05 Such a detailed article, I just glanced over it quickly and will read it carefully.

If you encounter any problems, you can contact me at any time (＾Ｕ＾)ノ~ＹＯ