UHD 003.000.000
|
#include <serial.hpp>
Public Member Functions | |
virtual boost::uint32_t | transact_spi (int which_slave, const spi_config_t &config, boost::uint32_t data, size_t num_bits, bool readback)=0 |
virtual boost::uint32_t | read_spi (int which_slave, const spi_config_t &config, boost::uint32_t data, size_t num_bits) |
virtual void | write_spi (int which_slave, const spi_config_t &config, boost::uint32_t data, size_t num_bits) |
The SPI interface class. Provides routines to transact SPI and do other useful things which haven't been defined yet.
virtual boost::uint32_t uhd::spi_iface::read_spi | ( | int | which_slave, |
const spi_config_t & | config, | ||
boost::uint32_t | data, | ||
size_t | num_bits | ||
) | [virtual] |
Read from the SPI bus.
which_slave | the slave device number |
config | spi config args |
data | the bits to write out (be sure to set write bit) |
num_bits | how many bits in data |
virtual boost::uint32_t uhd::spi_iface::transact_spi | ( | int | which_slave, |
const spi_config_t & | config, | ||
boost::uint32_t | data, | ||
size_t | num_bits, | ||
bool | readback | ||
) | [pure virtual] |
Perform a spi transaction.
which_slave | the slave device number |
config | spi config args |
data | the bits to write |
num_bits | how many bits in data |
readback | true to readback a value |
virtual void uhd::spi_iface::write_spi | ( | int | which_slave, |
const spi_config_t & | config, | ||
boost::uint32_t | data, | ||
size_t | num_bits | ||
) | [virtual] |
Write to the SPI bus.
which_slave | the slave device number |
config | spi config args |
data | the bits to write |
num_bits | how many bits in data |