Mercurial > ublox > ublox8

changeset 45:d71fc34c755d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
capture: document default ubxport in usage message Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
author Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
date Thu, 16 Jan 2020 11:39:17 -0500
parents 9ed7bbc034bf
children 0f758661d962
files capture.c
diffstat 1 files changed, 5 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/capture.c	Thu Jan 16 11:33:32 2020 -0500
+++ b/capture.c	Thu Jan 16 11:39:17 2020 -0500
@@ -29,6 +29,8 @@
 #include "iothread.h"
 #include "ubx.h"
 
+#define DEFAULT_UBXPORT	3
+
 static char file_buffer[65536 + 8]; /* worst case message */
 
 static void usage(const char *prog)
@@ -42,7 +44,8 @@
 	fprintf(stderr, "  -r             enable GLONASS\n");
 	fprintf(stderr, "  -s             enable SBAS & QZSS\n");
 	fprintf(stderr, "  -d <device>    path or - for standard in\n");
-	fprintf(stderr, "  -u <ubxport>   port number (0=DCC, 1=UART, 3=USB, 4=SPI)\n");
+	fprintf(stderr, "  -u <ubxport>   port number (default %d; 0=DCC, "
+		"1=UART, 3=USB, 4=SPI)\n", DEFAULT_UBXPORT);
 	fprintf(stderr, "  -l <log>       path for framed UBX message log\n");
 	exit(1);
 }
@@ -219,7 +222,7 @@
 	enable_gps = false;
 	enable_glonass = false;
 	enable_sbas = false;
-	ubxport = 3;
+	ubxport = DEFAULT_UBXPORT;
 
 	while ((opt = getopt(argc, argv, "+cegrsd:l:u:")) != -1) {
 		switch (opt) {