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tests/driver_ds3231:add error checks of ds3231_get_time() and ds3231_set_time()

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This commit is contained in:
Han Xinrong 2020-12-08 10:18:51 +08:00
parent f3c280c483
commit 88c9c2aa5f
1 changed files with 11 additions and 2 deletions
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13
tests/driver_ds3231/main.c
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@ -94,7 +94,12 @@ static int _cmd_get(int argc, char **argv)
char dstr[ISOSTR_LEN];
struct tm time;
ds3231_get_time(&_dev, &time);
int res;
res = ds3231_get_time(&_dev, &time);
if (res != 0) {
puts("error: unable to read time");
return 1;
}
size_t pos = strftime(dstr, ISOSTR_LEN, "%Y-%m-%dT%H:%M:%S", &time);
dstr[pos] = '\0';
@ -122,7 +127,11 @@ static int _cmd_set(int argc, char **argv)
return 1;
}
ds3231_set_time(&_dev, &target_time);
res = ds3231_set_time(&_dev, &target_time);
if (res != 0) {
puts("error: unable to set time");
return 1;
}
printf("success: time set to %s\n", argv[1]);
return 0;