uart.h header

This header is used with UART devices.

uart.h contains the following programming interfaces:

Callback functions

UART_GET_BYTE Reads a data byte from the UART device.
UART_HARDWARE_READ_INDEXED_UCHAR Reads a byte from the port specified by index.
UART_HARDWARE_READ_UCHAR Reads a byte from the specified port or register.
UART_HARDWARE_READ_ULONG Reads a ULONG value from the specified port or register.
UART_HARDWARE_READ_ULONG64 Reads a ULONG64 value from the specified register address.
UART_HARDWARE_READ_USHORT Reads a USHORT value from the specified port or register.
UART_HARDWARE_WRITE_INDEXED_UCHAR Writes a byte to the specified port address.
UART_HARDWARE_WRITE_UCHAR Writes a byte to the port or a register.
UART_HARDWARE_WRITE_ULONG Writes a ULONG value to the specified port or register.
UART_HARDWARE_WRITE_ULONG64 Writes a ULONG64 value to the specified register address.
UART_HARDWARE_WRITE_USHORT Writes a USHORT value to the specified port or register.
UART_INITIALIZE_PORT Initializes or resets the UART hardware.
UART_PUT_BYTE Writes a data byte to the UART device.
UART_RX_READY Determines whether there is data pending in the UART hardware.
UART_SET_BAUD Changes the baud rate of the UART hardware.
UART_SET_POWER_D0 Supplies a function to transition the UART to D0.
UART_SET_POWER_D3 Supplies a function to transition the UART to D3.

Structures

CPPORT Contains the mutable runtime state of a specific instance of a UART device.
UART_HARDWARE_ACCESS Contains I/O functions and the function pointers used by the serial drivers to access the device hardware.
UART_HARDWARE_DRIVER Contains function pointers for interacting with a specific type of UART hardware.

Enumerations

UART_STATUS Defines values for the status of a UART operation.