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Chitu V307 (CH32V307) is a RISC-V core MCU, which is equipped with qinheng self-developed RISC-V core highland barley V4F, with a maximum dominant frequency of 144MHz and supports single precision floating-point operation (FPU). Generally, the size of Flash is 256 KB and the size of SRAM is 64 KB. After carefully reading the application manu ...

Huada HC32f460 startup analysis and clock configuration Statement: the personal experience written due to learning may be wrong due to limited ability software environment System: win10sdk version: hc32f460_ ddl_ Rev2. zeroData manual version: HC32F460 series user manual Rev1 21.pdfide: keil5Development board: official evaluation board ( ...

brief introduction When writing an application, it is more comfortable to use some GUI tools to create an information model. Most tools can export data according to OPC UA Nodeset XML schema. open62541 includes a python based nodeset compiler, which can transform these information model definitions into a working server. Note that you can ...

Platform: Code Composer Studio 10.3.1 MSP430F5529 LaunchPad™ Development Kit (MSP‑EXP430F5529LP) Hard knowledge 1, MSP430 MCU port overview General I/O port is the most important and commonly used peripheral module of MSP430 single chip microcomputer. The general I/O port can not only be directly used for input / output, but also prov ...

summary S32K1 has rich Timer resources. Today, we start with the simplest LPIT. LPIT: low power periodic interrupt timer. LPIT is a periodic interrupt timer with multiple timer channels. When a timer reaches the programmed count value, the corresponding channel will generate pre trigger and trigger output signals, which can trigger other modu ...

Routine introduction Routine selection: Selection criteria: The level of peripherals after Dio opens is shown in the following figure: Siul2 opens the peripheral hierarchy as shown in Fig. Use of GPIO General GPIO Pin level control requires the following modules to be added to the diver: Increase GPIO Clicking on the SIUL2 module ...

preface Clock system is an essential part of MCU. This paper will discuss the following problems: What is a clock?How to understand the STM32 clock structure?Why does MCU have multiple clock sources?How does STM32 configure the clock? catalogue 1, Clock introduction 2, STM32 clock tree 2.1 STM32F10X clock source 2.2 system clock 3, ...

I haven't found anything useful for a long time, so I transplanted the HAL library myself. Now share it The price of the screen has increased a lot recently, In order to be cheap, I bought a 1.8-inch touch-free TFT (ST7735) screen at a treasure for 23. After buying it, I found that it was slightly different from others. I didn't see relevant ...

04. Transplantation of W601 EasyLogger 1. Introduction EasyLogger It is an ultra lightweight (ROM < 1.6K, RAM < 0.3k) and high-performance C/C + + log library, which is very suitable for resource sensitive software projects, such as IoT products, wearable devices, smart homes, etc. Compared with the well-known C/C + + log libraries such ...

I. principle of PID algorithm In industrial applications, PID and its derivative algorithms are one of the most widely used algorithms and are well deserved universal algorithms. If you can skillfully master the design and implementation process of PID algorithm, it should be enough for ordinary R & D personnel to deal with general R & ...