Module stm32_hal2::spi

Support for the Serial Peripheral Interface (SPI) bus peripheral. Provides APIs to configure, read, and write from SPI, with blocking, nonblocking, and DMA functionality.

Structs

Spi

Represents a Serial Peripheral Interface (SPI) peripheral.

SpiConfig

Initial configuration data for the SPI peripheral.

SpiMode

SPI mode. Sets CFGR2 reigster, CPOL and CPHA fields.

Enums

BaudRate

Set the factor to divide the APB clock by to set baud rate. Sets SPI_CR1 register, BR field.

Error

SPI error

SlaveSelect

Used for managing NSS / CS pin. Sets CR1 register, SSM field.

SpiCommMode

Select the communication mode between.

SpiInterrupt

Possible interrupt types. Enable these in CR2. Check and clear with SR. There is no explicit way to clear these.

SpiPhase

Clock phase. Sets CFGR2 register, CPHA field. Stored in the config as a field of SpiMode.

SpiPolarity

Clock polarity. Sets CFGR2 register, CPOL field. Stored in the config as a field of SpiMode.