Modeling

Prepare model for hardware connection using STMicroelectronics Discovery boards, add blocks to support hardware protocols.

Blocks

expand all

STMicroelectronics STM32F4-Discovery Board Blocks

GPIO Read	Read GPIO pin status
GPIO Write	Set GPIO pin status
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 Board Blocks

Analog Input	Measure voltage of analog input pin
Digital Read	Read logical state of digital input pin
Digital Write	Set logical state of digital output pin
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
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
SPI Controller Transfer	Write data to and read data from SPI peripheral device
SPI Register Read	Read data from SPI peripheral device register
SPI Register Write	Write data to registers of SPI peripheral device
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
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
External Interrupt	Trigger the downstream function-call subsystem from an Interrupt Service Routine
Modbus RS485 Client Read	Client device reads data from server device register(s) over RS485 network
Modbus RS485 Client Write	Client device writes data to server device register(s) over RS485 network
Modbus RS485 Server Write	Server device writes data to server device register over RS485 network
Modbus RS485 Server Read	Server device reads data from the server device register over RS485 network

STMicroelectronics STM32L475VG-Discovery (B-L475E-IOT01A) Board Blocks

Analog Input	Measure voltage of analog input pin
Digital Read	Read logical state of digital input pin
Digital Write	Set logical state of digital output pin
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
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
SPI Controller Transfer	Write data to and read data from SPI peripheral device
SPI Register Read	Read data from SPI peripheral device register
SPI Register Write	Write data to registers of SPI peripheral device
External Interrupt	Trigger the downstream function-call subsystem from an Interrupt Service Routine
WiFi TCP Receive	Receive TCP/IP packets from another TCP/IP host on internet network
WiFi TCP Send	Send TCP/IP packets to another TCP/IP host on internet network
ThingSpeak Read	Read data stored in ThingSpeak channel
ThingSpeak Write	Publish data to Internet of Things using ThingSpeak
Modbus RS485 Client Read	Client device reads data from server device register(s) over RS485 network
Modbus RS485 Client Write	Client device writes data to server device register(s) over RS485 network
Modbus RS485 Server Read	Server device reads data from the server device register over RS485 network
Modbus RS485 Server Write	Server device writes data to server device register over RS485 network
HTS221 Humidity Sensor	Measure relative humidity and temperature from HTS221 sensor
LIS3MDL Magnetometer Sensor	Measure magnetic field strength and temperature from LIS3MDL Magnetometer sensor
LPS22HB Pressure Sensor	Measure barometric air pressure and temperature from LPS22HB sensor
LSM6DSL IMU Sensor	Measure linear acceleration, angular rate, and temperature from LSM6DSL sensor

Utilities Blocks

Byte Pack	Convert input signals to 8-, 16-, or 32-bit vector
Byte Unpack	Unpack 8-, 16-, or 32-bit input vector to multiple output vectors
Byte Reversal	Reverse little-endian data for big-endian processor
Memory Copy	Copy to and from memory section

Model Settings

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

Topics

Open Block Library for Embedded Coder Support Package for STMicroelectronics STM32 Processors
Open Block Library Embedded Coder^® Support Package for STMicroelectronics^® STM32 Processors.
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.

Featured Examples

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.

Open Example

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.

Open Example

Push Button and LED

Use the GPIO blocks in the STMicroelectronics® STM32F4-Discovery library to control the push-button and the LED's on the STMicroelectronics® STM32F4-Discovery board.

Open Example

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.

Open Model

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.

Open Model

Asynchronous Scheduling for STM32F4-Discovery Board

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

Open Example

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 UDP and TCP messages.

Open Example

Exchanging WiFi Data and Using ThingSpeak with STM32L475VG Discovery Board

Use Embedded Coder® Support Package for STMicroelectronics® STM32 Processors along with the STM32L475VG Discovery (B-L475E-IOT01A) board to either send and receive TCP messages or send and receive data from a ThingSpeak™ channel. ThingSpeak™ is a cloud-based MathWorks® internet of things (IoT) analytics platform. For more information, see ThingSpeak.

Open Example

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: LPS22HB MEMS nano pressure sensor.

Open Example

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.

Open Example