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_UARTDCB Struct Reference
[AVR UART Device Driver, AVR UART Device Driver]

UART device control block structure. More...

Data Fields
u_char	dcb_baudSelect
	Baudrate selector.
u_long	dcb_rtimeout
	Read timeout.
u_long	dcb_wtimeout
	Write timeout.
HANDLE	dcb_tx_rdy
	Queue of threads waiting for output buffer empty.
HANDLE	dcb_rx_rdy
	Queue of threads waiting for a character in the input buffer.
u_long	dcb_modeflags
	Mode flags.

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Detailed Description

UART device control block structure.

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Field Documentation

u_char _UARTDCB::dcb_baudSelect

Baudrate selector. See the ATmega datasheet for further details.

HANDLE _UARTDCB::dcb_rx_rdy

Queue of threads waiting for a character in the input buffer. Threads are added to this queue when calling UartAvrInput().

HANDLE _UARTDCB::dcb_tx_rdy

Queue of threads waiting for output buffer empty. Threads are added to this queue when calling UartAvrFlush().

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