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Baud definitions (B9600 for example) are again encoded; Now supports the BOTHER settings which allows specifying the baud via c_ispeed and c_ospeed termios fields
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4970 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
@@ -50,131 +50,133 @@
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/* Terminal input modes (c_iflag in the termios structure) */
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#define BRKINT (1 << 0) /* Signal interrupt on break */
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#define ICRNL (1 << 1) /* Map CR to NL on input */
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#define IGNBRK (1 << 2) /* Ignore break condition */
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#define IGNCR (1 << 3) /* Ignore CR */
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#define IGNPAR (1 << 4) /* Ignore characters with parity errors */
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#define INLCR (1 << 5) /* Map NL to CR on input */
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#define INPCK (1 << 6) /* Enable input parity check */
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#define ISTRIP (1 << 7) /* Strip character */
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#define IUCLC (1 << 8) /* Map upper-case to lower-case on input (LEGACY) */
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#define IXANY (1 << 9) /* Enable any character to restart output */
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#define IXOFF (1 << 10) /* Enable start/stop input control */
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#define IXON (1 << 11) /* Enable start/stop output control */
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#define PARMRK (1 << 12) /* Mark parity errors */
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#define BRKINT (1 << 0) /* Bit 0: Signal interrupt on break */
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#define ICRNL (1 << 1) /* Bit 1: Map CR to NL on input */
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#define IGNBRK (1 << 2) /* Bit 2: Ignore break condition */
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#define IGNCR (1 << 3) /* Bit 3: Ignore CR */
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#define IGNPAR (1 << 4) /* Bit 4: Ignore characters with parity errors */
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#define INLCR (1 << 5) /* Bit 5: Map NL to CR on input */
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#define INPCK (1 << 6) /* Bit 6: Enable input parity check */
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#define ISTRIP (1 << 7) /* Bit 7: Strip character */
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#define IUCLC (1 << 8) /* Bit 8: Map upper-case to lower-case on input (LEGACY) */
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#define IXANY (1 << 9) /* Bit 9: Enable any character to restart output */
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#define IXOFF (1 << 10) /* Bit 10: Enable start/stop input control */
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#define IXON (1 << 11) /* Bit 11: Enable start/stop output control */
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#define PARMRK (1 << 12) /* Bit 12: Mark parity errors */
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/* Terminal output modes (c_oflag in the termios structure) */
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#define OPOST (1 << 0) /* Post-process output */
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#define OLCUC (1 << 1) /* Map lower-case to upper-case on output (LEGACY) */
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#define ONLCR (1 << 2) /* Map NL to CR-NL on output */
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#define OCRNL (1 << 3) /* Map CR to NL on output */
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#define ONOCR (1 << 4) /* No CR output at column 0 */
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#define ONLRET (1 << 5) /* NL performs CR function */
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#define OFILL (1 << 6) /* Use fill characters for delay */
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#define NLDLY (1 << 7) /* Select newline delays: */
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# define NL0 (0 << 7) /* Newline character type 0 */
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# define NL1 (1 << 7) /* Newline character type 1 */
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#define CRDLY (3 << 8) /* Select carriage-return delays: */
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# define CR0 (0 << 8) /* Carriage-return delay type 0 */
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# define CR1 (1 << 8) /* Carriage-return delay type 1 */
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# define CR2 (2 << 8) /* Carriage-return delay type 2 */
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# define CR3 (3 << 8) /* Carriage-return delay type 3 */
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#define TABDLY (3 << 10) /* Select horizontal-tab delays: */
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# define TAB0 (0 << 10) /* Horizontal-tab delay type 0 */
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# define TAB1 (1 << 10) /* Horizontal-tab delay type 1 */
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# define TAB2 (2 << 10) /* Horizontal-tab delay type 2 */
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# define TAB3 (3 << 10) /* Expand tabs to spaces */
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#define BSDLY (1 << 12) /* Select backspace delays: */
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# define BS0 (0 << 12) /* Backspace-delay type 0 */
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# define BS1 (1 << 12) /* Backspace-delay type 1 */
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#define VTDLY (1 << 13) /* Select vertical-tab delays: */
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# define VT0 (0 << 13) /* Vertical-tab delay type 0 */
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# define VT1 (1 << 13) /* Vertical-tab delay type 1 */
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#define FFDLY (1 << 14) /* Select form-feed delays: */
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# define FF0 (0 << 14) /* Form-feed delay type 0 */
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# define FF1 (1 << 14) /* Form-feed delay type 1 */
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#define OPOST (1 << 0) /* Bit 0: Post-process output */
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#define OLCUC (1 << 1) /* Bit 1: Map lower-case to upper-case on output (LEGACY) */
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#define ONLCR (1 << 2) /* Bit 2: Map NL to CR-NL on output */
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#define OCRNL (1 << 3) /* Bit 3: Map CR to NL on output */
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#define ONOCR (1 << 4) /* Bit 4: No CR output at column 0 */
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#define ONLRET (1 << 5) /* Bit 5: NL performs CR function */
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#define OFILL (1 << 6) /* Bit 6: Use fill characters for delay */
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#define NLDLY (1 << 7) /* Bit 7: Select newline delays: */
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# define NL0 (0 << 7) /* Newline character type 0 */
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# define NL1 (1 << 7) /* Newline character type 1 */
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#define CRDLY (3 << 8) /* Bits 8-9: Select carriage-return delays: */
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# define CR0 (0 << 8) /* Carriage-return delay type 0 */
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# define CR1 (1 << 8) /* Carriage-return delay type 1 */
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# define CR2 (2 << 8) /* Carriage-return delay type 2 */
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# define CR3 (3 << 8) /* Carriage-return delay type 3 */
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#define TABDLY (3 << 10) /* Bit 10-11: Select horizontal-tab delays: */
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# define TAB0 (0 << 10) /* Horizontal-tab delay type 0 */
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# define TAB1 (1 << 10) /* Horizontal-tab delay type 1 */
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# define TAB2 (2 << 10) /* Horizontal-tab delay type 2 */
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# define TAB3 (3 << 10) /* Expand tabs to spaces */
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#define BSDLY (1 << 12) /* Bit 12: Select backspace delays: */
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# define BS0 (0 << 12) /* Backspace-delay type 0 */
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# define BS1 (1 << 12) /* Backspace-delay type 1 */
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#define VTDLY (1 << 13) /* Bit 13: Select vertical-tab delays: */
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# define VT0 (0 << 13) /* Vertical-tab delay type 0 */
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# define VT1 (1 << 13) /* Vertical-tab delay type 1 */
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#define FFDLY (1 << 14) /* Bit 14: Select form-feed delays: */
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# define FF0 (0 << 14) /* Form-feed delay type 0 */
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# define FF1 (1 << 14) /* Form-feed delay type 1 */
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/* Control Modes (c_cflag in the termios structure) */
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#define CSIZE (3 << 0) /* Character size: */
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# define CS5 (0 << 0) /* 5 bits */
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# define CS6 (1 << 0) /* 6 bits */
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# define CS7 (2 << 0) /* 7 bits */
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# define CS8 (3 << 0) /* 8 bits */
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#define CSTOPB (1 << 2) /* Send two stop bits, else one */
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#define CREAD (1 << 3) /* Enable receiver */
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#define PARENB (1 << 4) /* Parity enable */
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#define PARODD (1 << 5) /* Odd parity, else even */
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#define HUPCL (1 << 6) /* Hang up on last close */
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#define CLOCAL (1 << 7) /* Ignore modem status lines */
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#define CBAUD (0x0f) /* Bits 0-3: baud */
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#define CBAUDEX (1 << 4) /* Bit 4: Extended baud */
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#define CSIZE (3 << 5) /* Bits 5-6: Character size: */
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# define CS5 (0 << 5) /* 5 bits */
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# define CS6 (1 << 5) /* 6 bits */
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# define CS7 (2 << 5) /* 7 bits */
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# define CS8 (3 << 5) /* 8 bits */
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#define CSTOPB (1 << 7) /* Bit 7: Send two stop bits, else one */
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#define CREAD (1 << 8) /* Bit 8: Enable receiver */
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#define PARENB (1 << 9) /* Bit 9: Parity enable */
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#define PARODD (1 << 10) /* Bit 10: Odd parity, else even */
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#define HUPCL (1 << 11) /* Bit 11: Hang up on last close */
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#define CLOCAL (1 << 12) /* Bit 12: Ignore modem status lines */
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/* Local Modes (c_lflag in the termios structure) */
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#define ECHO (1 << 0) /* Enable echo */
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#define ECHOE (1 << 1) /* Echo erase character as error-correcting backspace */
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#define ECHOK (1 << 2) /* Echo KILL */
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#define ECHONL (1 << 3) /* Echo NL */
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#define ICANON (1 << 4) /* Canonical input (erase and kill processing) */
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#define IEXTEN (1 << 5) /* Enable extended input character processing */
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#define ISIG (1 << 6) /* Enable signals */
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#define NOFLSH (1 << 7) /* Disable flush after interrupt or quit */
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#define TOSTOP (1 << 8) /* Send SIGTTOU for background output */
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#define XCASE (1 << 9) /* Canonical upper/lower presentation (LEGACY) */
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#define ECHO (1 << 0) /* Bit 0: Enable echo */
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#define ECHOE (1 << 1) /* Bit 1: Echo erase character as error-correcting backspace */
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#define ECHOK (1 << 2) /* Bit 2: Echo KILL */
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#define ECHONL (1 << 3) /* Bit 3: Echo NL */
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#define ICANON (1 << 4) /* Bit 4: Canonical input (erase and kill processing) */
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#define IEXTEN (1 << 5) /* Bit 5: Enable extended input character processing */
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#define ISIG (1 << 6) /* Bit 6: Enable signals */
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#define NOFLSH (1 << 7) /* Bit 7: Disable flush after interrupt or quit */
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#define TOSTOP (1 << 8) /* Bit 8: Send SIGTTOU for background output */
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#define XCASE (1 << 9) /* Bit 9: Canonical upper/lower presentation (LEGACY) */
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/* The following are subscript names for the termios c_cc array */
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#define VEOF 0 /* EOF character (canonical mode) */
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#define VMIN VEOF /* MIN value (Non-canonical mode) */
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#define VEOL 1 /* EOL character (canonical mode) */
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#define VTIME VEOL /* TIME value (Non-canonical mode) */
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#define VERASE 2 /* ERASE character (canonical mode) */
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#define VINTR 3 /* INTR character */
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#define VKILL 4 /* KILL character (canonical mode) */
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#define VQUIT 5 /* QUIT character */
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#define VSTART 6 /* START character */
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#define VSTOP 7 /* STOP character */
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#define VSUSP 8 /* SUSP character */
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#define NCCS 9 /* Size of the array c_cc for control characters */
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#define VEOF 0 /* Bit 0: EOF character (canonical mode) */
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#define VMIN VEOF /* Bit 0: MIN value (Non-canonical mode) */
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#define VEOL 1 /* Bit 1: EOL character (canonical mode) */
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#define VTIME VEOL /* Bit 1: TIME value (Non-canonical mode) */
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#define VERASE 2 /* Bit 2: ERASE character (canonical mode) */
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#define VINTR 3 /* Bit 3: INTR character */
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#define VKILL 4 /* Bit 4: KILL character (canonical mode) */
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#define VQUIT 5 /* Bit 5: QUIT character */
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#define VSTART 6 /* Bit 6: START character */
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#define VSTOP 7 /* Bit 7: STOP character */
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#define VSUSP 8 /* Bit 8: SUSP character */
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#define NCCS 9 /* Bit 9: Size of the array c_cc for control characters */
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/* Baud Rate Selection (objects of type speed_t). NOTE that as a simplification
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* in NuttX, the value of the baud symbol is the buad rate itself; not an encoded
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* value as you will see in most implementations of termios.h.
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*/
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/* Baud Rate Selection. */
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#define B0 0 /* Hang up */
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#define B50 50 /* 50 baud */
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#define B75 75 /* 75 baud */
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#define B110 110 /* 110 baud */
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#define B134 134 /* 134.5 baud */
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#define B150 150 /* 150 baud */
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#define B200 200 /* 200 baud */
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#define B300 300 /* 300 baud */
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#define B600 600 /* 600 baud */
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#define B1200 1200 /* 1,200 baud */
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#define B1800 1800 /* 1,800 baud */
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#define B2400 2400 /* 2,400 baud */
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#define B4800 4800 /* 4,800 baud */
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#define B9600 9600 /* 9,600 baud */
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#define B19200 19200 /* 19,200 baud */
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#define B38400 38400 /* 38,400 baud */
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#define B0 (0x00) /* Hang up */
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#define B50 (0x01) /* 50 baud */
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#define B75 (0x02) /* 75 baud */
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#define B110 (0x03) /* 110 baud */
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#define B134 (0x04) /* 134.5 baud */
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#define B150 (0x05) /* 150 baud */
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#define B200 (0x06) /* 200 baud */
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#define B300 (0x07) /* 300 baud */
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#define B600 (0x08) /* 600 baud */
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#define B1200 (0x09) /* 1,200 baud */
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#define B1800 (0x0a) /* 1,800 baud */
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#define B2400 (0x0b) /* 2,400 baud */
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#define B4800 (0x0c) /* 4,800 baud */
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#define B9600 (0x0d) /* 9,600 baud */
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#define B19200 (0x0e) /* 19,200 baud */
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#define B38400 (0x0f) /* 38,400 baud */
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#define B57600 57600 /* 57,600 baud */
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#define B115200 115200 /* 115,200 baud */
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#define B128000 128000 /* 128,000 baud */
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#define B230400 230400 /* 230,400 baud */
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#define B256000 256000 /* 256,000 baud */
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#define B460800 460800 /* 460,800 baud */
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#define B500000 500000 /* 500,000 baud */
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#define B576000 576000 /* 576,000 baud */
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#define B921600 921600 /* 921,600 baud */
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#define B1000000 1000000 /* 1,000,000 baud */
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#define B1152000 1152000 /* 1,152,000 baud */
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#define B1500000 1500000 /* 1,500,000 baud */
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#define B2000000 2000000 /* 2,000,000 baud */
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#define B2500000 2500000 /* 2,500,000 baud */
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#define B3000000 3000000 /* 3,000,000 baud */
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/* "Extended" baud rates above 37K include the CBAUDEX bit */
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#define BOTHER (CBAUDEX | 0x00) /* Use baud values in c_ispeed and c_ospeed */
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#define B57600 (CBAUDEX | 0x01) /* 57,600 baud */
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#define B115200 (CBAUDEX | 0x02) /* 115,200 baud */
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#define B128000 (CBAUDEX | 0x03) /* 128,000 baud */
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#define B230400 (CBAUDEX | 0x04) /* 230,400 baud */
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#define B256000 (CBAUDEX | 0x05) /* 256,000 baud */
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#define B460800 (CBAUDEX | 0x06) /* 460,800 baud */
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#define B500000 (CBAUDEX | 0x07) /* 500,000 baud */
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#define B576000 (CBAUDEX | 0x08) /* 576,000 baud */
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#define B921600 (CBAUDEX | 0x09) /* 921,600 baud */
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#define B1000000 (CBAUDEX | 0x0a) /* 1,000,000 baud */
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#define B1152000 (CBAUDEX | 0x0b) /* 1,152,000 baud */
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#define B1500000 (CBAUDEX | 0x0c) /* 1,500,000 baud */
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#define B2000000 (CBAUDEX | 0x0d) /* 2,000,000 baud */
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#define B2500000 (CBAUDEX | 0x0e) /* 2,500,000 baud */
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#define B3000000 (CBAUDEX | 0x0f) /* 3,000,000 baud */
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/* Attribute Selection (used with tcsetattr()) */
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@@ -220,13 +222,10 @@ struct termios
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tcflag_t c_lflag; /* Local modes */
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cc_t c_cc[NCCS]; /* Control chars */
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/* Implementation specific fields. For portability reasons, these fields
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* should not be accessed directly, but rather through only through the
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* cf[set|get][o|i]speed() POSIX interfaces.
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*/
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/* If CBAUD == BOTHER, then these fields hold the input/output BAUD. */
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speed_t c_ispeed; /* Input speed */
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speed_t c_ospeed; /* Output speed */
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speed_t c_ispeed; /* Input speed (non-POSIX)*/
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speed_t c_ospeed; /* Output speed (non-POSIX) */
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};
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/****************************************************************************
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