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mbus-serial-scan: Make timeout adjustable

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This commit is contained in:
Stefan Wahren
2018-05-15 21:17:09 +02:00
parent af5a843e6a
commit d4aa9520f9
4 changed files with 29 additions and 6 deletions
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17
bin/mbus-serial-scan.c
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@ -55,11 +55,11 @@ main(int argc, char **argv)
{
mbus_handle *handle;
char *device;
int address, retries = 0;
int address, retries = 0, timeout = 0;
long baudrate = 9600;
int opt, ret;
while ((opt = getopt(argc, argv, "db:r:")) != -1)
while ((opt = getopt(argc, argv, "db:r:t:")) != -1)
{
switch (opt)
{
@ -72,8 +72,11 @@ main(int argc, char **argv)
case 'r':
retries = atoi(optarg);
break;
case 't':
timeout = atoi(optarg);
break;
default:
fprintf(stderr,"usage: %s [-d] [-b BAUDRATE] [-r RETRIES] device\n",
fprintf(stderr,"usage: %s [-d] [-b BAUDRATE] [-r RETRIES] [-t TIMEOUT] device\n",
argv[0]);
return 0;
@ -81,7 +84,7 @@ main(int argc, char **argv)
}
if (optind >= argc) {
fprintf(stderr,"usage: %s [-d] [-b BAUDRATE] [-r RETRIES] device\n",
fprintf(stderr,"usage: %s [-d] [-b BAUDRATE] [-r RETRIES] [-t TIMEOUT] device\n",
argv[0]);
return 0;
@ -113,6 +116,12 @@ main(int argc, char **argv)
return 1;
}
if (mbus_context_set_option(handle, MBUS_OPTION_TIMEOUT_OFFSET, timeout) == -1)
{
fprintf(stderr,"Failed to set timeout offset\n");
return 1;
}
if (mbus_serial_set_baudrate(handle, baudrate) == -1)
{
fprintf(stderr,"Failed to set baud rate.\n");