This tutorial will cover how the STM32 as a modbus slave device will response to the queries regarding writing a single and multiple Coils.
MODBUS Communication Tutorials
MODBUS tutorials using STM32 for serial communication over RS485. Includes master and slave setup, register read/write, and handling real-time data using MODBUS RTU protocol. Suitable for industrial and embedded applications with working code and hardware-level tests.
Modbus #6. STM32 as Slave || Write Registers
This tutorial will cover how the STM32 as a modbus slave device will response to the queries regarding writing Registers.
Modbus #5. STM32 as Slave || Read Coils and Inputs
This tutorial will cover how the STM32 as a slave device will send a response to the queries regarding reading Coils and Discrete inputs.
Modbus #4. STM32 as Slave || Read Holding and Input Registers
This tutorial will cover how the STM32 as a modbus slave, that will send a response to the queries regarding reading registers…
Modbus #3.1 STM32 Master Writes Multiple Coils and Registers
This is another tutorial in the Modbus series and today we will see how the STM32 as master Writes multiple coils and Holding Registers.
Modbus #3. STM32 Master Writes single Coil and Holding Register
Today in the modbus series we will see how to use the STM32 as the master, which will Force a single coil and Preset a Holding Register.