STM32F429 Discovery Display Guide – Part 4: Touch Initialization and Read Device ID
Part 4 focuses on initializing the touch controller and establishing communication between the STM32 and the touch interface hardware. It also demonstrates how to…
STM32F4
Examples explicitly targeting the STM32F4 family.
296 articles · Page 4 of 30
Articles
Modbus Sensor Emulation Part 7: Handling and Storing Register Write Requests in the Slave
Part 7 focuses on the slave firmware responsible for receiving and processing Modbus write requests. In this section, the slave parses the incoming frame…
STM32F429 Discovery Display Guide – Part 3: Display Images
Part 3 focuses on displaying images on the ILI9341 by transferring pre-formatted pixel data from the STM32 to the display’s GRAM. It explains how…
STM32F429 Discovery Display Guide – Part 2: Display Initialization and Draw Pixel
Part 2 focuses on initializing the display controller and establishing reliable communication between the STM32F429 and the ILI9341 over SPI. It then introduces the…
Modbus Sensor Emulation Part 6: Master Sends Write to Register
Part 6 focuses on implementing the master-side firmware required to perform write operations to specific registers on the Modbus RTU slave. This section covers…
STM32F429 Discovery Display Guide – Part 1: Display Hardware Overview, Development Setup, and Schematic Analysis
Part 1 introduces the STM32F429-Discovery board, covering its onboard resources, including the integrated display, and guides you through setting up the development environment using…
Modbus Sensor Emulation Part 5: Slave Accept from Its Address
Part 5 focuses on implementing address filtering so that the Modbus RTU slave responds only to requests directed to its assigned slave address. This…
STM32 Timers Applications: One Pulse Mode
One Pulse Mode (OPM) in STM32 timers allows the generation of a single, precisely timed pulse in response to a trigger event, after which…
Modbus Sensor Emulation Part 4: Slave Response to Read Request
Part 4 focuses on implementing the slave-side response to a Modbus RTU read request issued by the master. In this section, the STM32-based slave…
STM32 with 1.28 Round Display Part 3: Draw Images
In this third part of the guide, we will build upon the pixel and windowing functions to implement a draw-bitmap routine capable of rendering…