69 throw std::invalid_argument(
"Error initialising SPI bus");
78 throw std::invalid_argument(
"Error initialising SPI bus");
181 transfer(uint8_t* txBuf, uint8_t* rxBuf,
int length)
Result
Definition: types.hpp:185
Result frequency(int hz)
Definition: spi.hpp:109
unsigned int mraa_boolean_t
Definition: common.h:60
mraa_spi_context mraa_spi_init_raw(unsigned int bus, unsigned int cs)
mraa_result_t mraa_spi_lsbmode(mraa_spi_context dev, mraa_boolean_t lsb)
mraa_result_t mraa_spi_frequency(mraa_spi_context dev, int hz)
mraa_result_t mraa_spi_bit_per_word(mraa_spi_context dev, unsigned int bits)
Result bitPerWord(unsigned int bits)
Definition: spi.hpp:221
struct _spi * mraa_spi_context
Definition: spi.h:67
Serial Peripheral Interface.
Result mode(Spi_Mode mode)
Definition: spi.hpp:97
uint16_t write_word(uint16_t data)
Definition: spi.hpp:133
Result transfer(uint8_t *txBuf, uint8_t *rxBuf, int length)
Definition: spi.hpp:181
Result lsbmode(bool lsb)
Definition: spi.hpp:209
uint8_t * write(uint8_t *txBuf, int length)
Definition: spi.hpp:148
mraa_result_t mraa_spi_stop(mraa_spi_context dev)
int mraa_spi_write(mraa_spi_context dev, uint8_t data)
mraa_spi_mode_t
Definition: spi.h:53
int writeByte(uint8_t data)
Definition: spi.hpp:121
uint16_t * write_word(uint16_t *txBuf, int length)
Definition: spi.hpp:164
Spi(int bus)
Definition: spi.hpp:64
mraa_result_t mraa_spi_transfer_buf(mraa_spi_context dev, uint8_t *data, uint8_t *rxbuf, int length)
mraa_spi_context mraa_spi_init(int bus)
uint16_t mraa_spi_write_word(mraa_spi_context dev, uint16_t data)
Spi_Mode
Definition: spi.hpp:37
uint8_t * mraa_spi_write_buf(mraa_spi_context dev, uint8_t *data, int length)
Result transfer_word(uint16_t *txBuf, uint16_t *rxBuf, int length)
Definition: spi.hpp:196
mraa_result_t mraa_spi_mode(mraa_spi_context dev, mraa_spi_mode_t mode)
API to Serial Peripheral Interface.
Definition: spi.hpp:56
uint16_t * mraa_spi_write_buf_word(mraa_spi_context dev, uint16_t *data, int length)
mraa_result_t mraa_spi_transfer_buf_word(mraa_spi_context dev, uint16_t *data, uint16_t *rxbuf, int length)
~Spi()
Definition: spi.hpp:85