public inbox for newlib-cvs@sourceware.org
help / color / mirror / Atom feed
* [newlib-cygwin] Some devices take undesired actions when RTS and
@ 2019-09-25  7:03 Sebastian Huber
  0 siblings, 0 replies; only message in thread
From: Sebastian Huber @ 2019-09-25  7:03 UTC (permalink / raw)
  To: newlib-cvs

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=17baf5e3909ecc0a25fec7a06637d5347f509cde

commit 17baf5e3909ecc0a25fec7a06637d5347f509cde
Author: shurd <shurd@FreeBSD.org>
Date:   Wed Jun 12 18:07:04 2019 +0000

    Some devices take undesired actions when RTS and
    
    DTR are asserted. Some development boards for example will reset on DTR,
    and some radio interfaces will transmit on RTS.
    
    This patch allows "stty -f /dev/ttyu9.init -rtsdtr" to prevent
    RTS and DTR from being asserted on open(), allowing these devices
    to be used without problems.
    
    Reviewed by:    imp
    Differential Revision:  https://reviews.freebsd.org/D20031

Diff:
---
 newlib/libc/sys/rtems/include/sys/_termios.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/newlib/libc/sys/rtems/include/sys/_termios.h b/newlib/libc/sys/rtems/include/sys/_termios.h
index 38b52bf..c539f88 100644
--- a/newlib/libc/sys/rtems/include/sys/_termios.h
+++ b/newlib/libc/sys/rtems/include/sys/_termios.h
@@ -29,7 +29,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)termios.h	8.3 (Berkeley) 3/28/94
- * $FreeBSD: head/sys/sys/_termios.h 326023 2017-11-20 19:43:44Z pfg $
+ * $FreeBSD: head/sys/sys/_termios.h 348999 2019-06-12 18:07:04Z shurd $
  */
 
 #ifndef _SYS__TERMIOS_H_
@@ -143,6 +143,7 @@
 #define	CDTR_IFLOW	0x00040000	/* DTR flow control of input */
 #define	CDSR_OFLOW	0x00080000	/* DSR flow control of output */
 #define	CCAR_OFLOW	0x00100000	/* DCD flow control of output */
+#define	CNO_RTSDTR	0x00200000	/* Do not assert RTS or DTR automatically */
 #endif


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2019-09-25  7:03 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-25  7:03 [newlib-cygwin] Some devices take undesired actions when RTS and Sebastian Huber

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).