 |
Nut/OS
4.10.3
API Reference
|
|
|
Nut/OS
4.10.3
API Reference
|
|
UART I/O function prototypes. More...
#include <sys/device.h>
Go to the source code of this file.
Defines | |
| #define | UART_SETSPEED 0x0101 |
| UART _ioctl() command code to set the line speed. | |
| #define | UART_GETSPEED 0x0102 |
| UART _ioctl() command code to query the line speed. | |
| #define | UART_SETDATABITS 0x0103 |
| UART _ioctl() command code to set the number of data bits. | |
| #define | UART_GETDATABITS 0x0104 |
| UART _ioctl() command code to query the number of data bits. | |
| #define | UART_SETPARITY 0x0105 |
| UART _ioctl() command code to set the parity mode. | |
| #define | UART_GETPARITY 0x0106 |
| UART _ioctl() command code to query the parity mode. | |
| #define | UART_SETSTOPBITS 0x0107 |
| UART _ioctl() command code to set the number of stop bits. | |
| #define | UART_GETSTOPBITS 0x0108 |
| UART _ioctl() command code to query the number of stop bits. | |
| #define | UART_SETSTATUS 0x0109 |
| UART _ioctl() command code to set the status. | |
| #define | UART_GETSTATUS 0x010a |
| UART _ioctl() command code to query the status. | |
| #define | UART_SETREADTIMEOUT 0x010b |
| UART _ioctl() command code to set the read timeout. | |
| #define | UART_GETREADTIMEOUT 0x010c |
| UART _ioctl() command code to query the read timeout. | |
| #define | UART_SETWRITETIMEOUT 0x010d |
| UART _ioctl() command code to set the write timeout. | |
| #define | UART_GETWRITETIMEOUT 0x010e |
| UART _ioctl() command code to query the write timeout. | |
| #define | UART_SETLOCALECHO 0x010f |
| UART _ioctl() command code to set the local echo mode. | |
| #define | UART_GETLOCALECHO 0x0110 |
| UART _ioctl() command code to query the local echo mode. | |
| #define | UART_SETFLOWCONTROL 0x0111 |
| UART _ioctl() command code to set the flow control mode. | |
| #define | UART_GETFLOWCONTROL 0x0112 |
| UART _ioctl() command code to query the flow control mode. | |
| #define | UART_SETCOOKEDMODE 0x0113 |
| UART _ioctl() command code to set the cooking mode. | |
| #define | UART_GETCOOKEDMODE 0x0114 |
| UART _ioctl() command code to query the cooking mode. | |
| #define | UART_SETBUFFERMODE 0x0115 |
| UART _ioctl() command code to set the buffering mode. | |
| #define | UART_GETBUFFERMODE 0x0116 |
| UART _ioctl() command code to query the buffering mode. | |
| #define | HDLC_SETIFNET 0x0117 |
| UART _ioctl() command code to set the network interface mode. | |
| #define | HDLC_GETIFNET 0x0118 |
| UART _ioctl() command code to query the network interface mode. | |
| #define | UART_SETCLOCKMODE 0x0119 |
| UART _ioctl() command code to set the clock mode. | |
| #define | UART_GETCLOCKMODE 0x011a |
| UART _ioctl() command code to query the clock mode. | |
| #define | UART_SETTXBUFSIZ 0x011b |
| UART _ioctl() command code to set the transmit buffer size. | |
| #define | UART_GETTXBUFSIZ 0x011c |
| UART _ioctl() command code to query the transmit buffer size. | |
| #define | UART_SETRXBUFSIZ 0x011d |
| UART _ioctl() command code to set the receive buffer size. | |
| #define | UART_GETRXBUFSIZ 0x011e |
| UART _ioctl() command code to query the receive buffer size. | |
| #define | UART_SETTXBUFLWMARK 0x0120 |
| UART _ioctl() command code to set the transmit buffer low watermark. | |
| #define | UART_GETTXBUFLWMARK 0x0121 |
| UART _ioctl() command code to query the transmit buffer low watermark. | |
| #define | UART_SETTXBUFHWMARK 0x0122 |
| UART _ioctl() command code to set the transmit buffer high watermark. | |
| #define | UART_GETTXBUFHWMARK 0x0123 |
| UART _ioctl() command code to query the transmit buffer high watermark. | |
| #define | UART_SETRXBUFLWMARK 0x0124 |
| UART _ioctl() command code to set the receive buffer low watermark. | |
| #define | UART_GETRXBUFLWMARK 0x0125 |
| UART _ioctl() command code to query the receive buffer low watermark. | |
| #define | UART_SETRXBUFHWMARK 0x0126 |
| UART _ioctl() command code to set the receive buffer high watermark. | |
| #define | UART_GETRXBUFHWMARK 0x0127 |
| UART _ioctl() command code to query the receive buffer high watermark. | |
| #define | UART_SETBLOCKREAD 0x0128 |
| UART _ioctl() command code to set the block read mode. | |
| #define | UART_GETBLOCKREAD 0x0129 |
| UART _ioctl() command code to query the receive buffer high watermark. | |
| #define | UART_SETRAWMODE 0x012a |
| UART _ioctl() command code to set physical device to the raw mode. | |
| #define | UART_GETRAWMODE 0x012b |
| UART _ioctl() command code to query the raw mode. | |
| #define | HDLC_SETTXACCM 0x012c |
| AHDLC _ioctl() command code to set the ACCM (Control Character Mask). | |
| #define | HDLC_GETTXACCM 0x012d |
| AHDLC _ioctl() command code to get the ACCM (Control Character Mask). | |
| #define | UART_SETHDPXMODE 0x012c |
| UART _ioctl() command code to set physical device to half duplex mode. | |
| #define | UART_GETHDPXMODE 0x012d |
| UART _ioctl() command code to query the halfduplex mode. | |
| #define | UART_FRAMINGERROR 0x00000001UL |
| Framing error. | |
| #define | UART_OVERRUNERROR 0x00000002UL |
| Overrun error. | |
| #define | UART_PARITYERROR 0x00000004UL |
| Parity error. | |
| #define | UART_ERRORS (UART_FRAMINGERROR | UART_OVERRUNERROR | UART_PARITYERROR) |
| UART errors. | |
| #define | UART_RXBUFFEREMPTY 0x00000040UL |
| Receiver buffer empty. | |
| #define | UART_TXBUFFEREMPTY 0x00000080UL |
| Transmitter buffer empty. | |
| #define | UART_RTSENABLED 0x00000100UL |
| RTS handshake output enabled. | |
| #define | UART_RTSDISABLED 0x00000200UL |
| RTS handshake output disabled. | |
| #define | UART_CTSENABLED 0x00000400UL |
| CTS handshake input enabled. | |
| #define | UART_CTSDISABLED 0x00000800UL |
| CTS handshake input disabled. | |
| #define | UART_DTRENABLED 0x00001000UL |
| DTR handshake output enabled. | |
| #define | UART_DTRDISABLED 0x00002000UL |
| DTR handshake output disabled. | |
| #define | UART_RXENABLED 0x00010000UL |
| Receiver enabled. | |
| #define | UART_RXDISABLED 0x00020000UL |
| Receiver enabled. | |
| #define | UART_TXENABLED 0x00040000UL |
| Transmitter enabled. | |
| #define | UART_TXDISABLED 0x00080000UL |
| Transmitter enabled. | |
| #define | UART_RXADDRFRAME 0x00100000UL |
| Receive address frames only. | |
| #define | UART_RXNORMFRAME 0x00200000UL |
| Receive all frames. | |
| #define | UART_TXADDRFRAME 0x00400000UL |
| Transmit as address frame. | |
| #define | UART_TXNORMFRAME 0x00800000UL |
| Transmit as normal frame. | |
| #define | UART_HS_RTSCTS 0x0003 |
| RTS / CTS hardware handshake. | |
| #define | UART_HS_MODEM 0x001F |
| Full modem hardware handshake. | |
| #define | UART_HS_SOFT 0x0020 |
| XON / XOFF software handshake. | |
| #define | UART_HS_HALFDUPLEX 0x0400 |
| Half duplex mode. | |
| #define | UART_SYNC 0x01 |
| #define | UART_MASTER 0x02 |
| #define | UART_NCLOCK 0x04 |
| #define | UART_HIGHSPEED 0x20 |
| #define | UART_ASYNC 0x00 |
| Normal asynchronous mode. | |
| #define | UART_SYNCSLAVE UART_SYNC |
| Synchronous slave mode. | |
| #define | UART_SYNCMASTER (UART_SYNC | UART_MASTER) |
| Synchronous master mode. | |
| #define | UART_NSYNCSLAVE (UART_SYNC | UART_NCLOCK) |
| Synchronous slave mode, clock negated. | |
| #define | UART_NSYNCMASTER (UART_SYNC | UART_NCLOCK | UART_MASTER) |
| Synchronous master mode, clock negated. | |
| #define | UART_ASYNC_HS UART_HIGHSPEED |
| Asynchronous high speed mode. | |
UART I/O function prototypes.
Definition in file uart.h.