User Tools

Site Tools


en-us_commands:reference:imodbusrtumasteradd

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
en-us_commands:reference:imodbusrtumasteradd [2026/09/07 21:52] – 만듦 - 바깥 편집 127.0.0.1en-us_commands:reference:imodbusrtumasteradd [2026/09/08 00:53] (current) – 바깥 편집 127.0.0.1
Line 16: Line 16:
  
 <code cpp> <code cpp>
-uint16_t data[2]+void setup() { 
-bool added = ImodbusRTUmasterAdd( +  ImodbusRTUmasterInit(Serial2, 9600) // Set the Master's communication port and baud rate. 
-  Serial2, 1, 302, data200);+  ImodbusRTUmasterAdd(Serial2, 1, 0x03, 0x00, 1, &D[1]);  // Register a Master request for repeated execution. 
 +  ImodbusRTUmasterAdd(Serial2, 1, 0x030x011&D[2]);  // Register a Master request for repeated execution. 
 +
 + 
 +void loop() { 
 +  ImodbusRTUmasterRun();  // Execute registered requests or the specified single request. 
 +}
 </code> </code>
  
Line 28: Line 34:
   * When sharing ''M'' and ''D'' with Cnet/MC Protocol, define a single final size and initialization order. Do not call ''ImodbusRTUMem()'' or ''ICnetMem()'' again at runtime.   * When sharing ''M'' and ''D'' with Cnet/MC Protocol, define a single final size and initialization order. Do not call ''ImodbusRTUMem()'' or ''ICnetMem()'' again at runtime.
   * Memory allocation functions do not return success status. For nonzero sizes, verify that ''M'' and ''D'' are not ''nullptr'' before accessing them in user code.   * Memory allocation functions do not return success status. For nonzero sizes, verify that ''M'' and ''D'' are not ''nullptr'' before accessing them in user code.
 +
 +===== Built-in Commands in the Same Category =====
 +
 +  * [[:en-us_commands:reference:imodbusrtumasterinit|ImodbusRTUmasterInit() View detailed description]]
 +  * [[:en-us_commands:reference:imodbusrtumaster|ImodbusRTUmaster() View detailed description]]
 +  * [[:en-us_commands:reference:imodbusrtumasterrun|ImodbusRTUmasterRun() View detailed description]]
  
 [[:en-us_commands:builtin|← Built-in Command List]] [[:en-us_commands:builtin|← Built-in Command List]]
  
en-us_commands/reference/imodbusrtumasteradd.1788785567.txt.gz · Last modified: by 127.0.0.1

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki