File: 21_autobaud_delay.dpatch

package info (click to toggle)
gpsd 2.33-4etch1
  • links: PTS
  • area: main
  • in suites: etch
  • size: 2,904 kB
  • ctags: 1,861
  • sloc: ansic: 14,508; sh: 9,172; xml: 2,657; python: 1,446; makefile: 334; cpp: 120; perl: 22
file content (19 lines) | stat: -rw-r--r-- 746 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
#! /bin/sh /usr/share/dpatch/dpatch-run
## 21_autobaud_delay.dpatch by Tilman Koschnick <til@subnetz.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Introduce delay when changing serial port speed, to allow device to settle.

@DPATCH@
diff -urNad gpsd~/serial.c gpsd/serial.c
--- gpsd~/serial.c	2006-06-11 22:08:13.000000000 +0200
+++ gpsd/serial.c	2006-06-11 22:13:34.088281960 +0200
@@ -98,6 +98,8 @@
 	if (tcsetattr(session->gpsdata.gps_fd, TCSANOW, &session->ttyset) != 0)
 	    return;
 	(void)tcflush(session->gpsdata.gps_fd, TCIOFLUSH);
+	(void)usleep(200000);
+	(void)tcflush(session->gpsdata.gps_fd, TCIOFLUSH);
     }
     gpsd_report(1, "speed %d, %d%c%d\n", speed, 9-stopbits, parity, stopbits);