建模

为硬件连接准备模型，添加模块以支持硬件协议

准备模型以与 STMicroelectronics Discovery 板进行硬件连接，添加模块以支持硬件协议

模块

STMicroelectronics STM32F4-Discovery 板模块

GPIO Read	读取 GPIO 引脚状态
GPIO Write	设置 GPIO 引脚状态
Analog to Digital Converter	Convert analog signal on ADC input pin to digital signal
Audio Out	Send processed audio samples to audio devices
Mic In	Read audio sample from MEMS microphone available on the STMicroelectronics STM32F4–Discovery board
Hardware Interrupt	Trigger the downstream function-call subsystem from an interrupt service routine.

STMicroelectronics STM32F746G/STM32F769I-Discovery 板模块

系统核心

Audio Input	Read audio sample from audio devices on STMicroelectronics STM32F746G/STM32F769I–Discovery board
Analog Input	Measure voltage of analog input pin
Digital Read	Read logical state of digital input pin
Digital Write	设置数字输出引脚的逻辑状态
PWM Output	Generate square wave on the specified output pin
SCI Read	Read N-by-1 array of data on UART
SCI Write	Send N-by-1 array of data to UART
External Interrupt	Trigger the downstream function-call subsystem from an Interrupt Service Routine (自 R2021a 起)

多媒体

Audio Input	Read audio sample from audio devices on STMicroelectronics STM32F746G/STM32F769I–Discovery board
Audio Output	Send processed audio samples to audio devices on STMicroelectronics STM32F746G/STM32F769I–Discovery board

通信

I2C Controller Read	Read data from I2C Peripheral devices or I2C Peripheral devices register
I2C Controller Write	Write data to I2C peripheral devices or I2C peripheral devices register
SPI Controller Transfer	Write data to and read data from SPI peripheral devices
SPI Register Read	Read data from SPI peripheral devices register
SPI Register Write	Write data to registers of SPI peripheral devices
Modbus RS485 Client Read	Client device reads data from server device register(s) over RS485 network (自 R2021b 起)
Modbus RS485 Client Write	Client device writes data to server device register(s) over RS485 network (自 R2021b 起)
Modbus RS485 Server Write	Server device writes data to server device register over RS485 network (自 R2021b 起)
Modbus RS485 Server Read	Server device reads data from the server device register over RS485 network (自 R2021b 起)

网络

TCP Receive	Receive data over TCP/IP network from remote host
TCP Send	Send data over TCP/IP network to remote host
UDP Receive	Receive UDP packets from UDP host
UDP Send	Send UDP packets to UDP host

STMicroelectronics STM32L475VG-Discovery (B-L475E-IOT01A) 板模块

系统核心

Audio Input	Read audio sample from audio devices on STMicroelectronics STM32F746G/STM32F769I–Discovery board
Analog Input	Measure voltage of analog input pin
Digital Read	Read logical state of digital input pin
Digital Write	设置数字输出引脚的逻辑状态
PWM Output	Generate square wave on the specified output pin
SCI Read	Read N-by-1 array of data on UART
SCI Write	Send N-by-1 array of data to UART
External Interrupt	Trigger the downstream function-call subsystem from an Interrupt Service Routine (自 R2021a 起)

多媒体

Audio Input	Read audio sample from audio devices on STMicroelectronics STM32F746G/STM32F769I–Discovery board
Audio Output	Send processed audio samples to audio devices on STMicroelectronics STM32F746G/STM32F769I–Discovery board

通信

I2C Controller Read	Read data from I2C Peripheral devices or I2C Peripheral devices register
I2C Controller Write	Write data to I2C peripheral devices or I2C peripheral devices register
SPI Controller Transfer	Write data to and read data from SPI peripheral devices
SPI Register Read	Read data from SPI peripheral devices register
SPI Register Write	Write data to registers of SPI peripheral devices
Modbus RS485 Client Read	Client device reads data from server device register(s) over RS485 network (自 R2021b 起)
Modbus RS485 Client Write	Client device writes data to server device register(s) over RS485 network (自 R2021b 起)
Modbus RS485 Server Write	Server device writes data to server device register over RS485 network (自 R2021b 起)
Modbus RS485 Server Read	Server device reads data from the server device register over RS485 network (自 R2021b 起)

网络

TCP Receive	Receive data over TCP/IP network from remote host
TCP Send	Send data over TCP/IP network to remote host
UDP Receive	Receive UDP packets from UDP host
UDP Send	Send UDP packets to UDP host

物联网

WiFi TCP Receive	Receive TCP/IP packets from another TCP/IP host on internet network (自 R2021a 起)
WiFi TCP Send	Send TCP/IP packets to another TCP/IP host on internet network (自 R2021a 起)
ThingSpeak Read	Read data stored in ThingSpeak channel (自 R2021a 起)
ThingSpeak Write	Publish data to Internet of Things using ThingSpeak (自 R2021a 起)

传感器

HTS221 Humidity Sensor	Measure relative humidity and temperature from HTS221 sensor (自 R2021b 起)
LIS3MDL Magnetometer Sensor	Measure magnetic field strength and temperature from LIS3MDL Magnetometer sensor (自 R2021b 起)
LPS22HB Pressure Sensor	Measure barometric air pressure and temperature from LPS22HB sensor (自 R2021b 起)
LSM6DSL IMU Sensor	Measure linear acceleration, angular rate, and temperature from LSM6DSL sensor (自 R2021b 起)

实用工具模块

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

模型设置

Model Configuration Parameters for STMicroelectronics STM32F4-Discovery Board

Model Configuration Parameters for STMicroelectronics STM32F746G-Discovery Board

Model Configuration Parameters for STMicroelectronics STM32F769I-Discovery Board

Model Configuration Parameters for STMicroelectronics STM32L475VG-Discovery (B-L475E-IOT01A) Board

主题

打开 Embedded Coder Support Package for STMicroelectronics STM32 Processors 的模块库
打开 Embedded Coder^® Support Package for STMicroelectronics^® STM32 Processors 的模块库。
Configure Network Settings for STMicroelectronics Discovery Boards Ethernet Resource
Configure network settings for STMicroelectronics Discovery Boards Ethernet resource.
Log Signals on SD Card
Log signals from Simulink^® models on an SD card mounted on the target hardware.
Usage of Alternate Pin Names
Accessing multiple hardware peripherals connected to the same pin using alternate pin names.
Set Up and Configure Armclang Compiler Toolchain for Code Generation
Set up and configure Armclang compiler toolchain for code generation.

精选示例

Getting Started with Embedded Coder Support Package for STMicroelectronics Discovery Boards

Demonstrates how to use the Embedded Coder® Support Package for STMicroelectronics® STM32 Processors to run a Simulink® model on an STMicroelectronics STM32F4-Discovery, STM32F746G-Discovery, or STM32F769I-Discovery board.

打开模型

Code Optimization Using CMSIS DSP Library

Use code replacement libraries for ARM® Cortex®-M processors to generate optimized code for the STMicroelectronics® STM32F4-Discovery board using Embedded Coder® Support Package for STMicroelectronics STM32 Processors.

打开模型

Push Button and LED

Use the GPIO blocks in the to control the push-button and the LED components by using the Embedded Coder® Support Package for STMicroelectronics® STM32 Processors

打开模型

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.

打开模型

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.

打开脚本

Asynchronous Scheduling for STM32F4-Discovery Board

Model asynchronous scheduling using the Hardware Interrupt block for the STMicroelectronics® STM32F4xx processor board using Asynchronous Scheduling for STM32F4-Discovery Board using Embedded Coder® Support Package for STMicroelectronics STM32 Processors.

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Exchanging Ethernet Data with STM32F746G Discovery Board

Use Embedded Coder® Support Package for STMicroelectronics® STM32 Processors to run on the STM32F746G Discovery Board to send and receive the UDP and TCP messages.

打开模型

Read Data from I2C-Based Sensors on STM32L475VG Discovery Board

Use the Embedded Coder® Support Package for STMicroelectronics® STM32 Processors to configure and read data from these sensors on the STM32L475VG Discovery (B-L475E-IOT01A) board:

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MODBUS RS485 Communication Between Client and Server Devices Using STMicroelectronics Discovery Board

Use the Embedded Coder® Support Package for STMicroelectronics® STM32 Processors to implement a MODBUS® RS485 asynchronous, serial communication between MODBUS client and server devices. The example also shows the four modes of operation: Client Read, Client Write, Server Read, and Server Write.

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