TouchGFX TouchGFX Key Features TouchGFX provides support for System structure Preparatory work – Installation and Configuration As we are using H750, we will need an external plugin for the flash part, so the initial configuration will be relatively complex. Here, we will directly focus on the memory configuration and provide detailed instructions. Install TouchGFX via […]
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Preface IWDG (Independent watchdog) is used to detect and solve faults caused by software errors. When the counter reaches a given timeout value, it triggers an interrupt or generates a system reset. The independent watchdog clock is its dedicated low-speed clock (LSI), so it can continue to work even if the main clock has problems.
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Basic introduction to DMA DMA, short for Direct Memory Access, allows data to be transferred from one address space to another without CPU intervention. It provides high-speed data transfer between external memory or between registers without the need for CPU involvement. DMA transfers can quickly move data without CPU intervention. DMA mapping Since the WB
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STM32 MCUs and MPUs portfolio ST MCU has a wide range of products, as shown in Figure 1, with as many as 18 different types divided into 5 main functional blocks. Here, we mainly focus on the in-depth introduction of MPU peripherals (MPU and microchip are the main mainstream, so we will not go into
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Preface ST has launched two highly integrated software solutions for AI applications, namely NanoEdge AI and CubeAI, to help users quickly adopt the technology. Today, we will mainly introduce NanoEdge AI, from operation to generating files and porting them into the MCU. The advantage of NanoEdge AI is its simple interface and the fact that
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FreeRTOS Architecture Official website：http://www.freertos.org/FreeRTOS is a relatively small operating system compared to other operating systems. The minimal FreeRTOS core includes only 3 .c files (tasks.c, queue.c, list.c) and a few header files, totaling less than 9,000 lines of code, including comments and blank lines. A typical compiled binary is less than 10 KB. The FreeRTOS
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Preface I2C has two different modes of operation: master and slave mode. In most cases, when controlling sensor MCUs, the master mode is used for operation. Some EEPROMs may require the MCU to operate as a slave. However, when using the slave HAL, a known length is required for normal operation. Here, we will introduce
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Preface Nowadays, MCUs are required to be power-efficient. ST has introduced the L series and the latest U5 series of MCUs for power-saving purposes. This chapter will mainly introduce the operations under various power-saving modes, and provide an example program using the Sleep mode. It will also highlight important points and precautions for customers who
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Preface In the previous section, we introduced STM32CubeMX, and in this chapter, we will delve into the program compilation with CubeIDE and burning methods with CubeProgram. STM32CubeIDE The online resources mainly focus on MDK and CubeIDE. Here we will mainly introduce the CubeIDE. The first step is to introduce the basic interface as shown in
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Preface ST has launched various convenient tools for its own MCU products, and different tools can be used for corresponding applications. This chapter will introduce the beginner’s operation of STM32CubeMX. STM32CubeMX ST has developed a tool called STM32CubeMX to facilitate the initial setup of code for their MCU. CubeMX is mainly used in the early
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