Model Configuration Parameters for STMicroelectronics STM32F746G-Discovery Board

Model Configuration Parameters for STMicroelectronics STM32F746G-Discovery Board

Hardware Implementation Pane Overview

Default Hardware Implementation Pane

Configure hardware board to run Simulink^® models.

In the Simulink Editor, select Simulation > Model Configuration Parameters.
In the Configuration Parameter dialog box, click Hardware Implementation.
Set the Hardware board parameter to STM32F746G-Discovery.
The parameter values under Hardware board settings are automatically populated to their default values.
You can optionally adjust these parameters for your particular use case.
To apply the changes, click Apply.

For more information on selecting a hardware support package and general configuration settings, see Hardware Implementation Pane.

Build Options

Parameter	Description	Default Value
Build action	Defines how Embedded Coder^® responds when you build your model.	`Build, load, and run`
Set host drive	Defines how Embedded Coder sets the drive to download the executable on the hardware board.	`Automatically`
Drive	Sets the drive to download the executable.	`F:`

Clocking

Parameter	Description	Default Value
CPU Clock (MHz)	The CPU clock frequency in MHz.	`216`

Ethernet

Parameter	Description	Default Value
Enable DHCP for local IP address assignment	Configures the board to get an IP address from the local DHCP server on the network.	`on`
Ethernet host name	Defines the local host name.	`DIS_F746NG`
Board IP address	Sets the IP address of the board.	`192.168.1.10`
Subnet mask	Sets the subnet mask for the board.	`255.255.255.0`
Gateway	Sets the gateway required to access the target computer.	`192.168.1.1`
MAC address	Defines the physical network address of the board.	`A8-63-F2-80-90-80`

I2C

Parameter	Description	Default Value
Bus speed (in Hz)	Defines the rate of data communication between the peripherals connected by the I2C bus.	`100000`
Serial clock (SCL) pin	The SCL pin for I2C communication.	`D15`
Serial data (SDA)	The SDA pin for I2C communication.	`D14`

SPI

Parameter	Description	Default Value
Bus speed (in Hz)	Defines the rate of data communication between the peripherals connected by the SPI bus.	`1000000`
Serial data out (SDO) pin	Sets the (SDO) pin that connects the controller output to the peripheral input.	`11`
Serial data in (SDI) pin	Sets the (SDI) pin that connects the peripheral output to the controller input.	`12`
Clock (SCK) pin	Sets serial clock (SCK) pin.	`13`

SCI

Parameter	Description	Default Value
Baudrate (in Hz)	Defines how fast the data is sent over a serial line.	`115200`
Receive pin	Sets the receiving pin of UART.	`USBRX`
Transmit pin	Sets the transmitting pin of UART.	`USBTX`
Data bits length	Sets the number of data bits to transmit.	`8`
Parity	Sets the type of parity checking to identify low-level errors.	`None`
Stop bits	Sets the number of stop bits to indicate end of a packet.	`1`

Modbus

Parameter	Description	Default Value
Communication Interface	Type of communication interface that the block will use for Modbus^® communication	RS485
Mode	Modbus mode of operation	Client
Server ID	Server device address or identifier	1
Configure Coils	Configure coil register parameters	Selected
Configure Discrete Inputs	Configure discrete input register parameters	Selected
Configure Holding registers	Configure holding register parameters	Selected
Configure Input registers	Configure input register parameters	Selected
Received timeout (ms)	Maximum time in milliseconds the controller waits for a response from Modbus server	100

RS485

Parameter	Description	Default Value
Serial Module	Serial module or port that the block will use for communication	`SCI0`
DE Pin	Data Enable pin number	8
RE Pin	Receive Enable pin number	9

PIL

Parameter	Description	Default Value
PIL communication interface	Sets the interface used for PIL communication.	`Serial`
Serial port	Sets the serial port for PIL communication.	`COM1`
PIL Baudrate	Sets the baud for PIL communication.	`115200`
Ethernet port	The Ethernet port for TCP/IP communication.	`17725`

External Mode

Parameter	Description	Default Value
Communication interface	Sets the transport layer used to exchange data between host and hardware.	`Serial`
Serial port	Sets the serial port on the hardware board.	`COM1`
Verbose	Sets to view external mode execution progress and updates.	`on`