Preface I previously implemented dual-bank on the L4, and now I’m doing it again on the H5. However, the H5’s dual-bank architecture works differently—after running into some issues, I discovered it maps directly to another memory space. This article provides a deep dive into the H5 series’ dual-bank to help everyone avoid the pitfalls and […]
STM32H5 Daul Bank Implementation Read More »
Preface Starting from MCSDK 6.x, position control can be generated directly, but currently only for standard encoders—others still require modifications. So how should we make these changes? We can explain this using a few examples. For interfaces like I2C or SPI, the implementation is mainly based on adapting ST-generated code, meaning only two control loops
Position Controll(ext interface) on MCSDK6.x Read More »
Preface This section introduces the principles of six-step control. The open-loop part is relatively simple, and most issues typically occur on the feedback side. For sensorless feedback, we will refer to documentation from ST and NXP to provide detailed explanations. This will help clarify the debugging process and save development time. The coding structure will
BLDC Six Step Control(Sensorless) Read More »
Preface The customer often encounters layout issues in motor control design, many of which are related to structural know-how. ST provides essential design guidance to help avoid common pitfalls in motor control, which can lead to excessive noise in the ADC feedback circuit that interferes with actual motor control. Additionally, we provide guidelines on MOS
Routing a Power Inverter Design Guidelines Read More »
Preface Figuring out what constitutes good motor control and how to make adjustments has always been a challenge for many newcomers. Here, we’ll provide a detailed introduction with real-life examples and useful tools, starting from using Motor Pilot to detect motor parameters, then moving on to Open loop HW debugging, and finally transitioning to Close
Detail Know How For MCSDK Read More »
Preface Previously, we needed to use CMD to call external tools to send HID commands from the PC to the microcontroller. I want to try integrating this into a DLL and use the call DLL method to achieve it. This would simplify the operation and achieve the goal more quickly. Today, I gathered information from
How to create DLL by Visual Studio Read More »
Preface MCSDK has added a custom graphical mode in version 6.3.0, making it relatively convenient. However, in version 6.2.X, you need to manually modify the JSON to add custom functions, which is relatively cumbersome. Additionally, you must first ensure that the MCU pins meet the functional requirements. Here, I’ll provide instructions on how to make
MCSDK Json File Description Read More »
Preface The State Observer Sensorless Algorithm is the method used by ST’s SDK. Here, we will delve into the Observer + PLL algorithm to correspond with the parameters that need to be adjusted in the ST MCSDK, enabling faster and more accurate completion of tasks. The reference material is ST MCSDK version 6.3.0.Among the various
State observer sensorless algorithm Read More »
Preface The previous section provided an initial introduction to setting up Ethernet on ST MCUs and pinging the ID. This section will cover two common Ethernet protocols: UDP and TCP. Both server and client configurations will be introduced, and the differences between the two, along with key considerations, will be discussed. The next section will
STM32 Ethernet Sever (UDP and TCP) Read More »
Preface Ethernet functionality exists in high-spec MCU at ST, but there hasn’t been an opportunity to delve into it thoroughly. This time, a customer raised an issue regarding Ethernet connectivity when not plugged in during boot-up; subsequently, it fails to establish a connection when plugged in later. We intend to seize this opportunity to study
STM32 Ethernet for H7 Series Read More »
