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Changes for page 05 Lua Script

Last modified by Devin Chen on 2025/03/04 14:07
From version 44.1
edited by hunter123
on 2023/08/03 15:00
Change comment: Replaced user [xwiki:XWiki.Hunter] in fields [author, contentAuthor] to user [xwiki:XWiki.hunter123]
To version 51.1
edited by Hunter
on 2023/10/18 11:58
Change comment: There is no comment for this version

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38 38  
39 39  The example shows how the to establish the FTP server at WIN10 OS and make the HMI as FTP client.
40 40  
41 -[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/FTP%20Client.zip]]
41 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/FTP%20ClientV2.zip]]
42 42  
43 43  ~1. About how to set up the FTP server in Windows PC: **[[Build an FTP Site on IIS>>https://docs.microsoft.com/en-us/iis/publish/using-the-ftp-service/scenario-build-an-ftp-site-on-iis]] **,** [[How to set up and manage an FTP server on Windows 10>>https://www.windowscentral.com/how-set-and-manage-ftp-server-windows-10]]**
44 44  
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545 545  (% style="text-align:center" %)
546 546  [[image:celllocation.png]]
547 547  
548 -
548 += 18 How to convert a number to a string =
549 +
550 +The example shows how to convert a number to a string using the "tostring()" function.
551 +
552 +[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/Number%20to%20string.zip]]
553 +
554 +Note:This demo converts a 64-bit floating to a string,you can change the data format of "@W_HDW0" depand on requirements
555 +
556 +The core code is from file convert.lua:
557 +
558 +(% style="text-align:center" %)
559 +[[image:convert.lua.png]]
560 +
561 +The HMI offline simulator result:
562 +
563 +(% style="text-align:center" %)
564 +[[image:Converttestdisplay.png]]
565 +
566 +19 HUAWEI CLOUD & OpenCloud
567 +
568 +
Converttestdisplay.png
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convert.lua.png
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