SPI Transmit mode

Transmit mode to configure SPI module

Since R2025a

Model Configuration Pane: Hardware Implementation / Simulink or Embedded Coder Hardware Support Package / Hardware board settings / Target hardware resources / SPI

Description

Select one of the following parameters of transmit mode to configure SPI module. By default, Polling mode is selected.

• Buffered mode using TXE interrupt

• Buffered mode using DMA

• Polling mode

Settings

Polling mode | Buffered mode using DMA | Buffered mode using TXE interrupt

Select one of the following parameters of transmit mode to configure USART/UART module. By default, Buffered mode using TXE interrupt is selected.

• Buffered mode using TXE interrupt

• Buffered mode using DMA

• Polling mode

Note

Ensure in polling mode that the data register is read faster to prevent overrun.

Recommended Settings

No recommendation.

Programmatic Use

No programmatic use is available.

Version History

Introduced in R2025a