UART I/O function prototypes.
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Defines |
| #define | UART_SETSPEED |
| | UART _ioctl() command code to set the line speed.
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| #define | UART_GETSPEED |
| | UART _ioctl() command code to query the line speed.
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| #define | UART_SETDATABITS |
| | UART _ioctl() command code to set the number of data bits.
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| #define | UART_GETDATABITS |
| | UART _ioctl() command code to query the number of data bits.
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| #define | UART_SETPARITY |
| | UART _ioctl() command code to set the parity mode.
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| #define | UART_GETPARITY |
| | UART _ioctl() command code to query the parity mode.
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| #define | UART_SETSTOPBITS |
| | UART _ioctl() command code to set the number of stop bits.
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| #define | UART_GETSTOPBITS |
| | UART _ioctl() command code to query the number of stop bits.
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| #define | UART_SETSTATUS |
| | UART _ioctl() command code to set the status.
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| #define | UART_GETSTATUS |
| | UART _ioctl() command code to query the status.
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| #define | UART_SETREADTIMEOUT |
| | UART _ioctl() command code to set the read timeout.
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| #define | UART_GETREADTIMEOUT |
| | UART _ioctl() command code to query the read timeout.
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| #define | UART_SETWRITETIMEOUT |
| | UART _ioctl() command code to set the write timeout.
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| #define | UART_GETWRITETIMEOUT |
| | UART _ioctl() command code to query the write timeout.
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| #define | UART_SETLOCALECHO |
| | UART _ioctl() command code to set the local echo mode.
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| #define | UART_GETLOCALECHO |
| | UART _ioctl() command code to query the local echo mode.
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| #define | UART_SETFLOWCONTROL |
| | UART _ioctl() command code to set the flow control mode.
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| #define | UART_GETFLOWCONTROL |
| | UART _ioctl() command code to query the flow control mode.
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| #define | UART_SETCOOKEDMODE |
| | UART _ioctl() command code to set the cooking mode.
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| #define | UART_GETCOOKEDMODE |
| | UART _ioctl() command code to query the cooking mode.
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| #define | UART_SETBUFFERMODE |
| | UART _ioctl() command code to set the buffering mode.
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| #define | UART_GETBUFFERMODE |
| | UART _ioctl() command code to query the buffering mode.
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| #define | HDLC_SETIFNET |
| | UART _ioctl() command code to set the network interface mode.
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| #define | HDLC_GETIFNET |
| | UART _ioctl() command code to query the network interface mode.
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| #define | UART_SETCLOCKMODE |
| | UART _ioctl() command code to set the clock mode.
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| #define | UART_GETCLOCKMODE |
| | UART _ioctl() command code to query the clock mode.
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| #define | UART_SETTXBUFSIZ |
| | UART _ioctl() command code to set the transmit buffer size.
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| #define | UART_GETTXBUFSIZ |
| | UART _ioctl() command code to query the transmit buffer size.
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| #define | UART_SETRXBUFSIZ |
| | UART _ioctl() command code to set the receive buffer size.
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| #define | UART_GETRXBUFSIZ |
| | UART _ioctl() command code to query the receive buffer size.
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| #define | UART_SETTXBUFLWMARK |
| | UART _ioctl() command code to set the transmit buffer low watermark.
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| #define | UART_GETTXBUFLWMARK |
| | UART _ioctl() command code to query the transmit buffer low watermark.
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| #define | UART_SETTXBUFHWMARK |
| | UART _ioctl() command code to set the transmit buffer high watermark.
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| #define | UART_GETTXBUFHWMARK |
| | UART _ioctl() command code to query the transmit buffer high watermark.
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| #define | UART_SETRXBUFLWMARK |
| | UART _ioctl() command code to set the receive buffer low watermark.
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| #define | UART_GETRXBUFLWMARK |
| | UART _ioctl() command code to query the receive buffer low watermark.
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| #define | UART_SETRXBUFHWMARK |
| | UART _ioctl() command code to set the receive buffer high watermark.
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| #define | UART_GETRXBUFHWMARK |
| | UART _ioctl() command code to query the receive buffer high watermark.
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| #define | UART_SETBLOCKREAD |
| | UART _ioctl() command code to set the block read mode.
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| #define | UART_GETBLOCKREAD |
| | UART _ioctl() command code to query the receive buffer high watermark.
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| #define | UART_FRAMINGERROR |
| | Framing error.
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| #define | UART_OVERRUNERROR |
| | Overrun error.
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| #define | UART_PARITYERROR |
| | Parity error.
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| #define | UART_ERRORS |
| | UART errors.
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#define | UART_RXBUFFEREMPTY |
| | Receiver buffer empty.
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| #define | UART_TXBUFFEREMPTY |
| | Transmitter buffer empty.
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#define | UART_RTSENABLED |
| | RTS handshake output enabled.
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#define | UART_RTSDISABLED |
| | RTS handshake output disabled.
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#define | UART_CTSENABLED |
| | CTS handshake input enabled.
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#define | UART_CTSDISABLED |
| | CTS handshake input disabled.
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#define | UART_DTRENABLED |
| | DTR handshake output enabled.
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#define | UART_DTRDISABLED |
| | DTR handshake output disabled.
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#define | UART_RXENABLED |
| | Receiver enabled.
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#define | UART_RXDISABLED |
| | Receiver enabled.
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#define | UART_TXENABLED |
| | Transmitter enabled.
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#define | UART_TXDISABLED |
| | Transmitter enabled.
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| #define | UART_RXADDRFRAME |
| | Receive address frames only.
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| #define | UART_RXNORMFRAME |
| | Receive all frames.
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| #define | UART_TXADDRFRAME |
| | Transmit as address frame.
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| #define | UART_TXNORMFRAME |
| | Transmit as normal frame.
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| #define | UART_HS_RTSCTS |
| | RTS / CTS hardware handshake.
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| #define | UART_HS_MODEM |
| | Full modem hardware handshake.
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| #define | UART_HS_SOFT |
| | XON / XOFF software handshake.
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#define | UART_SYNC |
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#define | UART_MASTER |
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#define | UART_NCLOCK |
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#define | UART_HIGHSPEED |
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#define | UART_ASYNC |
| | Normal asynchronous mode.
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| #define | UART_SYNCSLAVE |
| | Synchronous slave mode.
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| #define | UART_SYNCMASTER |
| | Synchronous master mode.
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| #define | UART_NSYNCSLAVE |
| | Synchronous slave mode, clock negated.
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| #define | UART_NSYNCMASTER |
| | Synchronous master mode, clock negated.
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| #define | UART_ASYNC_HS |
| | Asynchronous high speed mode.
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Functions |
| int | UartAvrInit (NUTDEVICE *dev) |
| | Initialize on chip uart device.
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| int | UartAvrIOCtl (NUTDEVICE *dev, int req, void *conf) |
| | Perform on-chip UART control functions.
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| int | UartAvrInput (NUTDEVICE *dev) |
| | Wait for input.
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| int | UartAvrOutput (NUTDEVICE *dev) |
| | Initiate output.
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| int | UartAvrFlush (NUTDEVICE *dev) |
| | Wait for output buffer empty.
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int | UartAvrGetRaw (u_char *cp) |
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int | UartAvrPutRaw (u_char ch) |
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int | UartAvrRead (NUTFILE *fp, void *buffer, int size) |
| | Read from device.
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int | UartAvrWrite (NUTFILE *fp, CONST void *buffer, int len) |
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NUTFILE * | UartAvrOpen (NUTDEVICE *dev, CONST char *name, int mode, int acc) |
| | Open a device or file.
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long | UartAvrSize (NUTFILE *fp) |
| | Request file size.
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int | UartAvrClose (NUTFILE *fp) |
| | Close a device or file.
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