基于 STM32L5xx 的板

配置和使用 ADC、比较器、DAC、FDCAN、编码器、I2C、计时器、UART 等外设

使用对基于 STM32L5xx 处理器的板可用的 ADC、CAN、DAC、编码器、I2C、I2S、计时器、UART 等外设创建 Simulink^® 模型。您可以为基于 STM32L5xx 处理器的板准备模型，以将 STM32CubeMX 工程与 Simulink 结合使用来生成代码并将代码部署到硬件。使用模型配置参数配置 Simulink 模型以与支持的目标硬件对接。

模块

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模拟

Analog to Digital Converter	Convert analog signal on ADC input pin to digital signal (自 R2021b 起)
Comparator	Compare two analog inputs on peripheral and provide results (自 R2023b 起)
Digital to Analog Converter	Configures the DAC to generate an analog voltage on the specified DAC channel (自 R2023a 起)

通信

CAN Read	Read message from CAN network (自 R2023a 起)
CAN Write	Write data to the CAN Bus (自 R2023a 起)
I2C Controller Read	Read data from I2C peripheral device or I2C peripheral device register
I2C Controller Write	Write data to I2C peripheral device or I2C peripheral device register
SPI Receive	Receive data through Serial Peripheral Interface (SPI) on target (自 R2023a 起)
SPI Transmit	Transmit data through Serial Peripheral Interface (SPI) on target (自 R2023a 起)
SPI Controller Transfer	Write data to and read data from SPI peripheral device (自 R2023a 起)
UART/USART Read	Read data from the Universal Asynchronous Receiver Transmitter (UART/USART) port (自 R2022a 起)
UART/USART Write	Write serial data from the Universal Asynchronous Receiver Transmitter (UART/USART) port (自 R2022a 起)

数字

Digital Port Read	Read GPIO pin status (自 R2021b 起)
Digital Port Write	设置 GPIO 引脚状态 (自 R2021b 起)

硬件中断

Hardware Interrupt

Trigger downstream function-call subsystems from interrupt service routine (自 R2021b 起)

计时器

Encoder	Measure rotation of encoder in counts (自 R2022b 起)
PWM Output	Generate square waveform on enabled channels using timer module (自 R2021b 起)
Timer	Starts timer counter and provides current counter value (自 R2022b 起)
Timer Capture	Output the capture compare register value (自 R2022b 起)

实用工具

Byte Pack	将输入信号转换为 `uint8` 向量
Byte Unpack	将 `uint8` 向量转换为输入信号
Byte Reversal	反转输入字中的字节顺序
Memory Copy	Copy data from and to memory section
Idle Task	Create free-running task (自 R2024a 起)
Protocol Encoder	Encode input data into a uint8 byte stream by specifying the packet structure (自 R2023a 起)
Protocol Decoder	Decode a uint8 byte stream by specifying the packet structure (自 R2023a 起)

模型设置

Model Configuration Parameters for STM32 Processor Based Boards

主题

使用 STM32CubeMX 和 Simulink 配置基于 STM32 处理器的板
配置基于 STM32 处理器的板以在 Simulink 中使用 STM32CubeMX 工程。
为基于 STM32 处理器的板配置 STM32CubeMX 中的以太网选项
STM32CubeMX 工程中的以太网配置。
Set Up Scheduling Options for STM32 Processor-Based Boards
Setting up scheduling options for STM32 processor based boards.
Use SoC Blockset Pass-Through Block Simulation
Use the SoC Blockset™ block pass through to add simulation to STM blocks.

精选示例

基于 STMicroelectronics STM32 处理器的板快速入门

此示例说明如何使用 Embedded Coder® Support Package for STMicroelectronics® STM32 Processors 在基于 STMicroelectronics STM32 处理器的硬件板上运行 Simulink® 模型。

打开模型

使用 Hardware Interrupt 模块在基于 STMicroelectronics STM32 处理器的板上创建 ISR

此示例说明如何使用 Hardware Interrupt 模块在生成的代码中针对 Embedded Coder® Support Package for STMicroelectronics® STM32 Processors Based Boards 创建中断服务例程 (ISR)。

打开模型

使用 Analog to Digital Converter 模块支持基于 STMicroelectronics STM32 处理器的板

此示例说明如何在 Simulink® 模型中使用 Analog to Digital Converter 模块，通过 Embedded Coder® Support Package for STMicroelectronics® STM32 Processors 对连接到模拟输入通道的模拟信号进行数字化处理。

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Signal Monitoring and Parameter Tuning of Generated PWM Output

Use PWM Output block in a Simulink® model to generate PWM signals using Embedded Coder® Support Package for STMicroelectronics® STM32 Processors.

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Voltage Mode Control of DC-DC Buck Converter and Boost Converter Using STMicroelectronics STM32 Processor

Implement a DC-DC buck converter or Boost Converter control system using the B-G474E-DPOW1 Discovery kit for Embedded Coder® Support Package for STMicroelectronics® STM32 Processors.

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使用基于 STM32 处理器的板对三相交流电机进行开环控制

此示例使用开环控制（也称为标量控制或伏特/赫兹控制）来运行电机。这种方法会改变定子电压和频率来控制转子转速，而不使用来自电机的任何反馈。您可以使用这种方法来检查硬件连接的完整性。开环控制的恒速应用使用固定频率的电机电源。开环控制的可调速应用需要可变频率电源来控制转子转速。为了确保恒定的定子磁通，请保持电源电压振幅与其频率成比例。

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使用基于 STM32 处理器的板实现 PMSM 的无传感器磁场定向控制

此示例采用磁场定向控制 (FOC) 方法来控制三相永磁同步电机 (PMSM) 的转速。有关 FOC 的详细信息，请参阅磁场定向控制 (FOC) (Motor Control Blockset)。

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Estimate PMSM Parameters Using STM32 Processor

Determines the parameters of a permanent magnet synchronous motor (PMSM) using the recommended STM32xx based board. The tool determines these parameters:

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Exchanging Ethernet Data with STM32xx Based Boards

Send and receive UDP and TCP messages on STM32xx processor based boards using Embedded Coder® Support Package for STMicroelectronics® STM32 Processors.

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Parametric Audio Equalizer for STM32 Discovery Boards

Model a three band parametric equalizer algorithm and run it on the ARM® Cortex®-M based STMicroelectronics® STM32 Discovery boards using Embedded Coder® Support Package for STMicroelectronics STM32 Processors.

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G.729 Voice Activity Detection for STM32 Processor Based Board

Model the ITU-T G.729 Voice Activity Detector (VAD) algorithm and run it on the ARM® Cortex®-M based STMicroelectronics® STM32 boards using Embedded Coder® Support Package for STMicroelectronics STM32 Processors.

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Using SPI to Read and Write Data to SPI EEPROM on STM32 Processor

Configure and use SPI blocks to read and write data using Embedded Coder® Support Package for STMicroelectronics® STM32 Processors.

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Using I2C to Read and Write Data to Accelerometer on STM32 Processor Board

Configure and use I2C Controller Read and Write blocks to get accelerometer data by using the Embedded Coder® Support Package for STMicroelectronics® STM32 Processors.

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Communication Using CAN or FDCAN Blocks for STMicroelectronics STM32 Processor Based Boards

Use CAN or FDCAN blocks to communicate with the STM32 processor based boards using Embedded Coder® Support Package for STMicroelectronics® STM32 Processors Based Boards.

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Generate Motor Control Models for Selected Algorithm and Hardware

Use Motor Control Blockset™ along with other MathWorks products to generate host and target Simulink® models that are configured for a specific hardware and motor control technique.

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