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  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-14 at 16:17
    Post count: 371
    #3955

    Dear integer,

    You can only use RS232 or RS485, they cannot be used at the same time.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-15 at 09:10
    Post count: 13
    #3959

    Dear stoneitech

    I’m developing a popup for the error message.

    I’m having a hard time with this function.

    when the error code is 01, below rectangular must show that “please call 911”.

    And when the error code is 02, below rectangular must show that “please turn off the system”.

    What wiget should I use and how can I use that?

  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-15 at 09:53
    Post count: 371
    #3960

    Hello,

    Place a popup widget where you want the popup box to appear, and then place a label widget on top of that widget.

    Then, when the MCU receives the error code 01, it sends a set_text command to the LCD to the label widget with “Please call 911”.
    When the MCU receives error code 02, it sends set_text command to the LCD with “Please turn off the system”.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-16 at 16:20
    Post count: 13
    #3969

    Do i have to edit JSON Code?

    How can I do this?

    I read this part.

    But i can’t understand

    And how can i use the popup screen at the time when i need it?

    Thanks！

  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-17 at 08:40
    Post count: 371
    #3971

    Hello

    When programming the MCU, add the required JSON instructions to the appropriate location.

    Below are our demo examples and a manual on how to use our library.

    Demo example: https://github.com/STONElibrary/stone_serial/tree/v1.0.9/Example

    Library manual: https://www.stoneitech.com/download/instructions-for-stone-uart-library/

    If you have a team of engineers, then you will need to communicate with your engineers.

    Please let me know if there is anything you don’t understand.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-17 at 14:00
    Post count: 13
    #3975

    Dear bancroft

    I read user manuals.

    I have two more questions that doesn’t exist in the manual.

    Can I change the window when I don’t use the stone device?(sleep mode : if i don’t use the device for 5 minutes -> exchange the sleep mode window)

    2. At first there is loading window, stone loge.

    can i except this logo?

  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-17 at 14:48
    Post count: 371
    #3976

    Dear sir,

    1. You can check our instruction set as below and just add Set or Turn off sleep mode when you are programming.

    If no instruction is detected to be sent within 5 minutes, it goes into sleep mode; once an instruction is detected, sleep mode is turned off.

    2. I have attached the document where you can change the logo, please check it out.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-18 at 20:35
    Post count: 13
    #3982

    Thank you and please help me one more time

    i connected the device with pc like this..

    but i can’t receive data from stone..

    there is no response.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-20 at 16:01
    Post count: 13
    #3989

    Can i get this UIs? Not basically provided UIs in Demo

    Please understand me.. i’m a junior developer

    Could you send me the UI or STONE designer program demo st file that had been downloaded at first?

    there is the most important thing that the serial monitor doesn’t work..

  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-20 at 17:50
    Post count: 371
    #3991

    I have sent you the demo project that in your LCD by wetransfer, please kindly check.

    Also if you want to send commands using the serial tool, then you need to follow the format of the command set, as I see that you are sending it in the incorrect format.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-21 at 11:58
    Post count: 13
    #3993

    I’m sorry, i don’t mean to take your time.. but please help me.

    is it connecting rs485 format?

    i think, it is the reason that i can’t communicate with PC.

    As you know, PC sent rs232 format.

    i think i dont have UR4.0 for rs485

    Sherry, if you have difficults helping me

    please let me know your technical person.

    Thanks

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  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-21 at 15:03
    Post count: 371
    #3996

    I have no difficulty helping you.

    We changed your goods to RS485 interface for you before shipping according to your needs.

    But the adapter board is the default configuration USB-RS232 in the kit. as you said, this should be the reason why it can’t communicate.

    If you just want to test you can change the LCD to RS232 communication and we will send you free USB-485 adapter board with your next order since we do not have them in stock for now.

    If you agree to change the interface, then please let me know and I will show you how to modify the resistor.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-22 at 11:32
    Post count: 13
    #4020

    Yes i want to change the interface as RS232

    I would be grateful if you could tell me how to exchange the interfaces.

    I succeeded the communicating with the PC through usb to rs485 converter, but I still need the method that way to exchange the interface.

    And when i use this device and want to give power supply to device, should i have to use USB TO UART converter(DC jack)?

    Or i can use the other way?

    Thanks！

  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-22 at 16:19
    Post count: 371
    #4028

    The red part is the resistor that needs to be removed, and the green part is the 0 ohm resistor that needs to be soldered.

  • integer integerinteger integer
    Participant
    @integer
    2023-03-24 at 13:52
    Post count: 13
    #4040

    I found the keyboard function.

  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-24 at 16:08
    Post count: 371
    #4051

  • integer integerinteger integer
    Participant
    @integer
    2023-03-27 at 13:36
    Post count: 13
    #4079

    Dear,

    1, How can I get rid of the button sound? Instead of using key_tone check, use jason code
    2. The beep of the button cannot be turned off through the JSON command, but can only be turned off through the STONE Designer software.
    Thanks

  • integer integerinteger integer
    Participant
    @integer
    2023-03-27 at 16:03
    Post count: 13
    #4088

    You gave me 800×480 demo files. Thanks.
    Can you send me those UIs in that file?

     

  • Fiona LiuFiona Liu
    Keymaster
    @bancroft
    2023-03-29 at 14:39
    Post count: 371
    #4099

    Please donwload this demo first, and then you could find the UI images in the follow path:

    \default\raw\images\xx

  • integer integerinteger integer
    Participant
    @integer
    2023-03-29 at 19:11
    Post count: 13
    #4108

    I’m done, thanks to stone’s professional service

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