Model Configuration Parameters for STM32 Processor Based Boards

Hardware Implementation Pane Overview

Default Hardware Implementation Pane

Configure hardware board to run Simulink^® models.

1. In the Simulink Editor, select Simulation > Model Configuration Parameters.

2. In the Configuration Parameter dialog box, click Hardware Implementation.

3. Set the Hardware board parameter to STM32xxxx Based.

4. 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.

5. 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
Runtime library	Select the runtime library.	Reduced C
Disable parallel build	Select to compile the generated code and driver source codes in parallel order for faster build and deployment speed.	off
Browse	Browse to select the STM32CubeMX project file.
Create	Create a STM32CubeMX project for a STM32F4xx Based hardware board.
Launch	Click to launch STM32CubeMX tool.
STM32CubeMX project file	Displays the STM32CubeMX project file.
Device id	Displays the device id.
Device family	Displays the device family.
Connectivity mode	Select the connectivity mode	ST link
Connection port	Select the connection port	SWD
Mode	Select the custom board mode	Normal
Reset mode	Select the reset mode	Software reset
Auto detect board to download and run	Select this parameter to auto detect the board to download and run.	on
Device list	If Auto detect board to download and run parameter is not selected, you can select the hardware boards from the Device list or click Scan to detect hardware boards connected over st-link. You can also choose the custom boards from the device list.
Scan	Click Scan to detect all the hardware boards connected over st-link.

Clocking

Parameter	Description	Default Value
Clocking	The CPU clock frequency in MHz.	216

Connectivity

Parameter	Description	Default Value
USART/UART	Select the USART/UART for communication.	USART3
Serial port	Sets the serial port on the hardware board.	COM1

CAN

Parameter	Description	Default Value
Module	Select the CAN module.	CAN1
Baudrate (bits/sec)	Baudrate for CAN bus calculated based on data parameters.	1000000
Configure receive interrupt	Select this parameter to configure the receive interrupt and its parameters.	off
Configure FIFO# interrupt	Select this parameter to configure FIFO interrupt parameters.	off
Enable FIFO# message pending interrupt	Select this parameter to enable the FIFO# message pending interrupt.	off
Enable FIFO# full interrupt	Select this parameter to enable the FIFO# full interrupt.	off
Enable FIFO# overrun interrupt	Select this parameter to enable the FIFO# overrun interrupt.	off
Configure transmit interrupt	Select this parameter to configure transmit interrupt parameters.	off
Enable mailbox empty interrupt	Select this parameter to enable the mailbox empty interrupt.	off
Configure other interrupt	Select this parameter to configure other interrupt parameters such as error warning interrupt, error passive interrupt, bus-off interrupt, last error code, wakeup and sleep acknowledge interrupts.	off
Enable error warning interrupt	Select this parameter to enable the error warning interrupt.	off
Enable error passive interrupt	Select this parameter to enable the error passive interrupt.	off
Enable bus-off interrupt	Select this parameter to enable the bus-off interrupt.	off
Enable last error code interrupt	Select this parameter to enable the last error code interrupt.	off
Enable wakeup interrupt	Select this parameter to enable the wakeup interrupt.	off
Enable sleep acknowledge interrupt	Select this parameter to enable the sleep acknowledge interrupt.	off
Accept all messages (in FIFO 0)	Enable this parameter to allow all CAN messages in FIFO 0. If it is disabled, then you can select and allow only the required CAN messages.	on
Filter bank number	Select the filter bank number.	0
Enable filter bank #	Select to enable the filter bank.	off
Filter bank # scale	Select the filter bank scale.	Single 32-bit
Filter bank # mode	Select the filter bank mode	Identifier mask
Filter bank # FIFO assignment	Select the filter bank FIFO assignment.	FIFO0
Filter bank # Id type	Select the filter bank Id type.	Standard 11-bit
Id #	Specify the Identifier list value.	0
Mask #	Specify the Identifier mask value.	0
Display enabled filter banks configuration in command window	Click to display all the enabled filter banks configuration in MATLAB command window.
Disable all filter banks	Click to disable all the filter banks configuration.

FDCAN

Parameter	Description	Default Value
Configure Module	Select the FDCAN module.	FDCAN1
Nominal Baudrate (bits/sec)	Nominal Baudrate for FD CAN bus calculated based on data parameters.	1000000
Data Baudrate (bits/sec)	Data Baudrate for FD CAN bus calculated based on data parameters.	1000000
Enable edge filtering for synchronization	Select this parameter to enable the edge filtering for synchronization.	off
After Rx FIFO # is full the next message accepted for the FIFO overwrites the oldest FIFO message	Select this parameter to receive message after Rx FIFO # is full the next message accepted for the FIFO overwrites the oldest FIFO message.	off
Configure receive interrupt sources	Select this parameter to configure the receive interrupt sources and its parameters.	off
Configure Rx buffer interrupt sources	Select this parameter to configure the Rx buffer interrupt sources and its parameters.	off
Dedicated RX buffer message	Select the dedicated RX buffer message. Message stored to dedicated Rx buffer interrupt line.	Disable
Configure RX FIFO# interrupt sources	Select this parameter to configure RX FIFO # interrupt sources and its parameters.	off
RX FIFO# new message	Select the RX FIFO# new message interrupt line.	Disable
RX FIFO# full	Select the RX FIFO# full interrupt line.	Disable
RX FIFO# message lost	Select the RX FIFO# message lost interrupt line.	Disable
RX FIFO# watermark	Select the RX FIFO# watermark interrupt line.	Disable
High priority message	Select the receive interrupt high priority message interrupt line.	Disable
Configure transmit interrupt sources	Select this parameter to configure the transmit interrupt sources and its parameters.	off
Configure TX FIFO# interrupt sources	Select this parameter to configure TX FIFO # interrupt sources and its parameters.	off
TX complete	Select the TX complete interrupt line.	Disable
TX cancellation finish	Select the TX cancellation finish interrupt line.	Disable
TX empty	Select the TX empty interrupt line.	Disable
Configure TX event FIFO# interrupt sources	Select this parameter to configure TX event FIFO # interrupt sources and its parameters.	off
TX event FIFO# new entry	Select the TX event FIFO# new entry interrupt line.	Disable
TX event FIFO# full	Select the TX event FIFO# full interrupt line.	Disable
TX event FIFO# element lost	Select the TX event FIFO# element lost interrupt line.	Disable
TX event FIFO# watermark	Select the TX event FIFO# watermark interrupt line.	Disable
Configure other interrupt	Select this parameter to configure other interrupt parameters such as timestamp wraparound, message RAM access failure, timeout occurred, error logging overflow, warning status, error passive status, bus-off status, watchdog event, arbitration protocol error, data protocol error, reserved address access.	off
Timestamp wraparound	Select the timestamp wraparound interrupt line.	Disable
Message RAM access failure	Select the message RAM access failure interrupt line.	Disable
Timeout occurred	Select the timeout occurred interrupt line.	Disable
Error logging overflow	Select the error logging interrupt line.	Disable
Error passive status	Select the error passive status interrupt line.	Disable
Warning status	Select the warning status interrupt line.	Disable
Bus off status	Select the bus off status interrupt line.	Disable
Watchdog event	Select the watchdog event interrupt line.	Disable
Arbitration protocol error	Select the arbitration protocol error interrupt line.	Disable
Data protocol error	Select the data protocol error interrupt line.	Disable
Reserved address access	Select the reserved address access interrupt line.	Disable
Configure global filter	Select this parameter to configure global filter and its parameters.	off
Reject remote frames standard	Select this parameter to reject the remote standard frames.	on
Reject remote frames extended	Select this parameter to reject the remote extended frames.	on
Non matching frames standard	Select the non matching frames standard.	Reject
Non matching frames extended	Select the non matching frames extended.	Reject
Configure standard filters	Select this parameter to configure the standard filters and its parameters.	off
Select standard filter	Select the standard filter.	0
Filter # configuration	Select the standard filter configuration.	Disable filter element
Filter # type (filter type will be ignored if filter configuration is store into RX buffer)	Select the standard filter type.	Classic ID and mask filter (ID1-filter, ID2=mask)
Filter # ID1	Specify the standard filter# ID1.	0
Filter # ID2(provide buffer number if filter configuration is store into RX buffer)	Specify the standard filter# ID2 buffer number if filter configuration is store into RX buffer.	0
Configure extended filters	Select this parameter to configure the extended filters and its parameters.	off
Select extended filter	Select the extended filter.	0
Display configured standard and extended filter elements in command window	Displays all the configured standard and extended filter configurations in MATLAB command window.
Reset standard filter configuration	Click to reset all the standard filter configuration.
Reset extended filter configuration	Click to reset all the extended filter configuration.

UART/USART

Parameter	Description	Default Value
Configure UART/USART#	Select the USART/UART module to configure.	USART1
Transmit mode	Select the transmit mode to configure USART/UART module.	Buffered mode using TXE interrupt
Receive mode	Select the receive mode to configure USART/UART module.	Buffered mode using RXNE interrupt
Transfer buffer length	Specify the transfer buffer length.	128
Receive buffer length	Specify the receive buffer length.	128
Stop receiving data on error until erroneous data is read	Select to stop receiving data on error until erroneous data is read.	off

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.	off
Ethernet host name	Defines the local host name.	STM32xx Note This parameter is available only when DHCP settings are disabled in STM32CubeMX project.
Board IP address	Sets the IP address of the board.	192.168.1.10 Note This parameter is available only when DHCP settings are disabled in STM32CubeMX project.
Subnet mask	Sets the subnet mask for the board.	255.255.255.0 Note This parameter is available only when DHCP settings are disabled in STM32CubeMX project.
Gateway	Sets the gateway required to access the target computer.	192.168.1.1 Note This parameter is available only when DHCP settings are disabled in STM32CubeMX project.
MAC address	Defines the physical network address of the board.	00:80:E1:00:00:00

ADC#

Parameter	Description	Default Value
DMA transfer complete interrupt is enabled	DMA transfer complete interrupt is enabled by default.	off
Watchdog interrupt is enabled	Watchdog interrupt is enabled by default	off
Enable Regular EoCS interrupt	Select Enable regular EoCS interrupt to trigger an ISR from a ADC.	off
Enable Injected EoCS interrupt	Select Enable injected EoCS interrupt to trigger an ISR from a ADC.	off
Enable Overrun interrupt	Select Enable Overrun interrupt to trigger an notification when overrun occurs.	off
Run ADC calibration during model initialization	Select Run ADC calibration during model initialization to perform ADC calibration during model initialization to remove any bias.	on
Calibration method	Select the ADC Calibration method. You can launch automatic calibration or specify calibration registers manually.	Launch automatic calibration
Calibration mode	Select the ADC Calibration mode.	Offset
Linear calibration factor word#	Specify the leaner calibration factor word.	0
ADC conversion mode	Select the ADC conversion mode for which you want to lauch the calibration. ADC conversion can be single ended or differential or both.	Single ended
Single ended mode offset calibration factor	Specify the ADC single ended offset calibration factor.	0
Differential ended mode offset calibration factor	Specify the ADC differential ended offset calibration factor.	0
Refresh	Click Refresh to update configuration parameters according to changes in selected STM32CubeMX project.

HRTIM

Parameter	Description	Default Value
Suspend update events during preload write timers select	Enable to configure the timers to suspend update events during preload write timers.	off
Synchronized counter start timers select	Enable to configure the timers to synchronize counter start timers.	off
Enable interrupts select	Select the timers to enable interrupts.	TimerA
Enable delayed protection trigger interrupt	Select this parameter to enable delayed protection trigger interrupt for the selected higher resolution timer module.	off
Enable counter reset/roll-over event interrupt	Select this parameter to enable counter reset/roll-over event interrupt for the selected higher resolution timer module.	off
Enable channel# reset interrupt	Select this parameter to enable channel reset interrupt for the selected higher resolution timer module.	off
Enable channel# set interrupt	Select this parameter to enable channel set interrupt for the selected higher resolution timer module.	off
Enable capture# event interrupt	Select this parameter to enable capture event interrupt for the selected higher resolution timer module.	off
Enable update interrupt	Select this parameter to enable update interrupt for the selected higher resolution timer module.	off
Enable repetition event interrupt	Select this parameter to enable repetition event interrupt for the selected higher resolution timer module.	off
Enable compare# event interrupt	Select this parameter to enable compare event interrupt for the selected higher resolution timer module.	off
Enable register update event	Select this parameter to enable register update event for the selected higher resolution timer module.	off
Enable synchronization update event	Select this parameter to enable synchronization update event for the selected higher resolution timer module.	off
Enable DLL calibration done interrupt	Select this parameter to enable DLL calibration done interrupt for the selected higher resolution timer module.	off
Enable burst period completed interrupt	Select this parameter to enable burst period completed interrupt for the selected higher resolution timer module.	off
Enable system fault interrupt	Select this parameter to enable system fault interrupt for the selected higher resolution timer module.	off
Enable fault# interrupt	Select this parameter to enable fault interrupt for the selected higher resolution timer module.	off

SPI

Parameter	Description	Default Value
Module	Enable to configure the timers to suspend update events during preload write timers.	SPI1
Enable TX interrupt	Select this parameter to enable SPI transmit interrupt.	off
Enable RX interrupt	Select this parameter to enable SPI receive interrupt.	off
Enable error interrupt	Select this parameter to enable SPI error interrupt.	off
Enable TxFIFO ready interrupt	Select this parameter to enable SPI transmit FIFO ready interrupt.	off
Enable RxFIFO ready interrupt	Select this parameter to enable SPI receive FIFO ready interrupt.	off
Enable TxFIFO or RxFIFO ready interrupt	Select this parameter to enable SPI transmit or receive FIFO ready interrupt.	off
Enable Tx failed interrupt	Select this parameter to enable the SPI transmit failed interrupt.	off
Enable underrun interrupt	Select this parameter to enable the SPI underrun interrupt.	off
Enable overrun interrupt	Select this parameter to enable the SPI overrun interrupt.	off
Enable CRC error interrupt	Select this parameter to enable the SPI CRC error interrupt.	off
Enable TI frame interrupt	Select this parameter to enable the SPI TI frame interrupt.	off
Enable mode fault interrupt	Select this parameter to enable the SPI mode fault interrupt.	off
Enable end transfer interrupt	Select this parameter to enable the SPI end transfer interrupt.	off
Enable master mode interrupt	Select this parameter to enable the SPI controller mode interrupt.	off
Enable TxFIFO empty interrupt	Select this parameter to enable the SPI transmit FIFO empty interrupt.	off
Enable TSER interrupt	Select this parameter to enable the SPI TSER interrupt.	off

Timers

Parameter	Description	Default Value
Timer group	Select the timer group.	Advanced Timers 1/8/20
Show TIM# configurations	Select the timer module for configurations.	off
Start timer during model initialization	Select this parameter to start the counter during model initialization.	on
Enable Trigger Interrupt	Select to enable trigger interrupt.	off
Enable Capture Compare # Interrupt	Select to enable capture compare interrupt.	off
Enable Update Interrupt	Select to enable update interrupt.	off
Enable Break Interrupt	Select to enable break interrupt.	off
Enable Commutation Interrupt	Select to enable commutation interrupt.	off
Enable Index Interrupt	Select to enable index interrupt.	off
Enable Direction Interrupt	Select to enable direction interrupt.	off
Enable Transition Error Interrupt	Select to enable transition error interrupt.	off
Enable Index Error Interrupt	Select to enable index error interrupt.	off

External Mode

Parameter	Description	Default Value
Communication interface	Sets the transport layer used to exchange data between host and hardware.	Serial
Logging buffer size (in bytes)	Specify the logging buffer size.	1024
Use a dedicated timer to improve time stamp accuracy	Enable the parameter to use a dedicated timer to improve the time stamp accuracy.	on
Verbose	Sets to view external mode execution progress and updates.	on

PIL

Parameter	Description	Default Value
PIL communication interface	Select the interface used for PIL communication.	Serial

CORDIC

Parameter	Description	Default Value
Input buffer length(In bytes)	Specify the input buffer length in bytes.	40
Output buffer length(In bytes)	Specify the output buffer length in bytes.	40

MQTT

Parameter	Description	Default Value
Broker IP Address	MQTT broker web address	<Enter Broker I.P. Address>
Port	TCP/IP port to use for the MQTT connection.	1883
Client username	User name for MQTT broker to authenticate the client.	<null>
Client password	Password for MQTT broker to authenticate the client.	<null>
Client ID	A unique identifier for the client that is connected to the MQTT broker.	<null>

I2S

Parameter	Description	Default Value
Use PDM filter from STM32CubeMX	Enable this parameter to utilize the PDM filter configuration from the STM32CubeMX.	off
Configure PDM2PCM channel(s) for I2S#	Select the I2S channel to configure PDM2PCM.	off
PDM2PCM channel for stream 1/2	Specify the I2S PDM2PCM channel configured in the STM32CubeMX project.	1