1.5 Serial Bus Interface

The Serial Bus Interface module abstracts the hardware associated with implementing the bus between the Host and the WINC. The serial bus interface abstracts I2C, SPI, or UART bus (Currently, host driver supports only SPI bus interface). The basic bus access operations (Read and Write) are implemented in this module as appropriate for the interface type and the specific hardware.

The bus interface APIs are defined in the nm_bus_wrapper.h file.