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Expand NTP-TZ-DST example to list SNTP servers #6611

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merged 4 commits into from
Oct 8, 2019
Merged

Expand NTP-TZ-DST example to list SNTP servers #6611

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6e16534
Expand NTP-TZ-DST example to list SNTP servers
davefiddes Oct 6, 2019
21a8545
Merge branch 'master' into sntp-example-server-details
d-a-v Oct 6, 2019
197bc86
Merge branch 'master' into sntp-example-server-details
davefiddes Oct 7, 2019
ad43ca7
Merge branch 'master' into sntp-example-server-details
earlephilhower Oct 8, 2019
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19 changes: 19 additions & 0 deletions libraries/esp8266/examples/NTP-TZ-DST/NTP-TZ-DST.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -130,6 +130,25 @@ void showTime() {
Serial.print("ctime: ");
Serial.print(ctime(&now));

#if LWIP_VERSION_MAJOR > 1
// LwIP v2 is able to list more details about the currently configured SNTP servers
for (int i = 0; i < SNTP_MAX_SERVERS; i++) {
IPAddress sntp = *sntp_getserver(i);
const char* name = sntp_getservername(i);
if (sntp.isSet()) {
Serial.printf("sntp%d: ", i);
if (name) {
Serial.printf("%s (%s) ", name, sntp.toString().c_str());
} else {
Serial.printf("%s ", sntp.toString().c_str());
}
Serial.printf("IPv6: %s Reachability: %o\n",
sntp.isV6() ? "Yes" : "No",
sntp_getreachability(i));
}
}
#endif

Serial.println();
}

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