Model Configuration Parameters for BBC micro:bit

Model Configuration Parameters for BBC micro:bit

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 BBC micro:bit.
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.
Click Apply to apply the changes.

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

Build Options

Parameter	Description	Default Value
Build action	Defines how Simulink Coder™ responds when you build your model.	`Build, load, and run`

Clocking

Parameter	Description	Default Value
CPU Clock (MHz)	The CPU clock frequency in MHz.	`16`

LED Matrix

Parameter	Description	Default Value
Interrupt		`Disable`

I2C

Parameter	Description	Default Value
Serial clock (SCL) pin	Sets serial clock (SCL) pin.	`I2C_SCL0`
Serial data (SDA) pin	Sets serial data (SDA) pin.	`I2C_SDA0`

SPI

Parameter	Description	Default Value
Master output slave input (MOSI) pin	Sets the pin that connects the master output to the slave input.	`MOSI`
Master input slave output (MISO) pin	Sets the pin that connects the slave output to the master input.	`MISO`
Clock (SCK) pin	Sets serial clock (SCK) pin.	`SCK`

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`

External Mode

Parameter	Description	Default Value
Communication interface	Sets the transport layer used to exchange data between host computer and hardware.	`serial`
Verbose	Sets whether to view external mode execution progress and updates.	`on`
Set logging buffer size automatically	Select this check box to set the logging buffer size automatically.	`on`