You are here: start » projects » modbus

Differences

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

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
projects:modbus [2023/08/18 14:44] – [RTU] darronprojects:modbus [2024/11/09 02:20] (current) – [STM32U575] darron
Line 13: Line 13:
 </wrap> </wrap>
  
-Here are three demos to read a value from STM32 devices +Here are various demos read a values from STM32 devices using `mbpoll' in Linux.
-using `mbpoll' in Linux.+
  
 ===RTU=== ===RTU===
Line 30: Line 29:
 I/O and the other for debug output and was only needed during I/O and the other for debug output and was only needed during
 development so can be ignored. development so can be ignored.
 +
 +Another demo for the [[boards:stm32f4|STM32 F4 Discovery]] performs modbus rtu over
 +its USB OTG port using the TinyUSB stack.
  
 ==RS485== ==RS485==
Line 39: Line 41:
 and demonstrates how to utilise it. and demonstrates how to utilise it.
 ===TCP=== ===TCP===
- 
  
 This demo uses the [[:boards:g491|Nucleo G491RE]] Cortex-M4 development board and  This demo uses the [[:boards:g491|Nucleo G491RE]] Cortex-M4 development board and 
Line 47: Line 48:
 VREFINT is read as an input to the STM32 internal ADC. VREFINT is read as an input to the STM32 internal ADC.
  
 +Another demo for the [[:boards:h563zi|Nucleo H563ZI]] utilises its built-in
 +MAC/PHY.
  
 ===Install=== ===Install===
Line 72: Line 75:
  
 <code> <code>
-make -f Makefile.u575zi program debug+cd NUCLEO-U575ZI-Q 
 +make program debug
 </code> </code>
 ==References== ==References==