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_UARTSDCB Struct Reference
[SPI UART Device Driver, SPI UART Device Driver]

UART device control block structure. More...

Data Fields
u_char	dcb_baudSelect
	Baudrate selector.
u_char	dcb_mode
	Mode. -xxxx xxx0 8 bit -xxxx xxx1 7 bit -xxxx x0xx No parity bit -xxxx x10x Even parity -xxxx x11x Odd parity.
u_long	dcb_rtimeout
	Read timeout.
u_long	dcb_wtimeout
	Write timeout.
volatile u_char	dcb_configured
	Configuration flag. Set if device has been configured.
u_long	dcb_crystal
	Configuration flag. Set if device has been configured.
u_long	dcb_version
	Device firmware version.
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.

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Detailed Description

UART device control block structure.

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Field Documentation

u_char _UARTSDCB::dcb_baudSelect

Baudrate selector. See devices datasheet for further details.

HANDLE _UARTSDCB::dcb_rx_rdy

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

HANDLE _UARTSDCB::dcb_tx_rdy

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

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