STM32 Modbus RTU Full Course (HAL + RS485) | Master & Slave Complete Tutorial

Build a complete Modbus RTU communication system using STM32 and HAL in this full course. In this 1 hour 45 minute tutorial, you’ll learn how to implement both Modbus Master and Slave using RS485, starting from basic UART communication to handling all major function codes like reading/writing registers and coils. 00:00 Introduction & RS485 Interface with STM32 11:37 Modbus Master: Read Holding & Input Registers 33:48 Modbus Master: Read Coils & Inputs 44:37 Modbus Master: Write Coils & Holding Registers 57:48 Modbus Slave: Read Holding & Input Registers 1:15:38 Modbus Slave: Read Coils & Inputs 1:26:16 Modbus Slave: Write Holding Registers 1:34:13 Modbus Slave: Write Coils 📁 Download project files & article: 📁 STM32 Modbus RTU Tutorials ☞ https://controllerstech.com/stm32-hal/modb... 📁 ControllersTech Home ☞ https://controllerstech.com/ ▶︎ STM32 Modbus RTU Playlist:    • STM32 Modbus RTU Master & Slave – Complete...   ▶︎ Related Videos: 1️⃣ STM32 Full Course for Beginners →    • STM32 Full Course for Beginners | CubeIDE,...   2️⃣ STM32 UART Complete Course →    • STM32 UART Complete Course: Polling, Inter...   3️⃣ STM32 ADC Complete Course →    • STM32 ADC Full Course: From Basics to Adva...   🔔 Subscribe for more STM32 tutorials! 👍 Like & share to help others. #STM32 #ModbusRTU #EmbeddedSystems #STM32HAL #RS485 ________________________________________________________________________________________ ****** SUPPORT US ****** 🎁 Support My Work on Patreon: https://www.patreon.com/controllerstech/join or Donate on Ko-fi: https://ko-fi.com/controllerstech 🌐 Connect: Facebook: https://www.facebook.com/controllerstech Telegram: https://t.me/controllerstechdiscuss Instagram: https://www.instagram.com/controllerstech/ Visit: https://controllerstech.com