Wafer.Driver.Circuits.SPI (wafer v0.1.2)
A connection to a chip via Circuits's SPI driver.
Implements the Wafer.Conn
behaviour as well as the Wafer.SPI
protocol.
Link to this section Summary
Functions
Acquire a connection to a peripheral using the Circuits' SPI driver on the specified bus and address.
Link to this section Types
Link to this type
driver_option()
Specs
driver_option() :: {:mode, 0..3} | {:bits_per_word, 0..16} | {:speed_hz, pos_integer()} | {:delay_us, non_neg_integer()}
Link to this type
option()
Specs
option() :: {:bus_name, binary()}
Link to this type
options()
Specs
options() :: [option() | driver_option()]
Specs
Link to this section Functions
Link to this function
acquire(opts)
Specs
Acquire a connection to a peripheral using the Circuits' SPI driver on the specified bus and address.