#include <modm/platform/spi/spi_base.hpp>

Inheritance diagram for modm::platform::SpiBase:

Public Types
enum	Interrupt : uint32_t { RxBufferNotEmpty = SPI_CR2_RXNEIE, TxBufferEmpty = SPI_CR2_TXEIE, Error = SPI_CR2_ERRIE, RxDmaEnable = SPI_CR2_RXDMAEN, TxDmaEnable = SPI_CR2_TXDMAEN }

enum	InterruptFlag : uint32_t { TxBufferEmpty = SPI_SR_TXE, RxBufferNotEmpty = SPI_SR_RXNE, CrcError = SPI_SR_CRCERR, ModeFaultError = SPI_SR_MODF, OverrunError = SPI_SR_OVR, Busy = SPI_SR_BSY }

enum	MasterSelection : uint32_t { Slave = 0, Master = SPI_CR1_MSTR, All = Master }

enum	DataMode : uint32_t { DataMode::Mode0 = 0b00, DataMode::Mode1 = SPI_CR1_CPHA, DataMode::Mode2 = SPI_CR1_CPOL, Mode3 = SPI_CR1_CPOL \| SPI_CR1_CPHA, All = Mode3 }

enum	DataOrder : uint32_t { MsbFirst = 0b0, LsbFirst = SPI_CR1_LSBFIRST, All = LsbFirst }

enum	DataSize : uint32_t { Bit8 = 0, Bit16 = SPI_CR1_DFF, All = Bit16 }

enum	Prescaler : uint32_t { Div2 = 0, Div4 = SPI_CR1_BR_0, Div8 = SPI_CR1_BR_1, Div16 = SPI_CR1_BR_1 \| SPI_CR1_BR_0, Div32 = SPI_CR1_BR_2, Div64 = SPI_CR1_BR_2 \| SPI_CR1_BR_0, Div128 = SPI_CR1_BR_2 \| SPI_CR1_BR_1, Div256 = SPI_CR1_BR_2 \| SPI_CR1_BR_1 \| SPI_CR1_BR_0 }

Detailed Description

Base class for the SPI classes

Provides some common enum that do not depend on the specific SPI.

Member Enumeration Documentation

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Enum Values	Documentation
Mode0	clock normal, sample on rising edge
Mode1	clock normal, sample on falling edge
Mode2	clock inverted, sample on falling edge clock inverted, sample on rising edge

The documentation for this class was generated from the following file: