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fix mqtt heartbeat, send when wifi is connected

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This commit is contained in:
proddy
2020-07-19 16:51:28 +02:00
parent a447ed107b
commit 41ce240397
1 changed files with 5 additions and 4 deletions
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9
src/system.cpp
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@@ -271,13 +271,14 @@ void System::loop() {
// send periodic MQTT message with system information
void System::send_heartbeat() {
StaticJsonDocument<EMSESP_MAX_JSON_SIZE_SMALL> doc;
// don't send heartbeat if WiFi is not connected
int rssid = wifi_quality();
if (rssid != -1) {
doc["rssid"] = rssid;
if (rssid == -1) {
return;
}
StaticJsonDocument<EMSESP_MAX_JSON_SIZE_SMALL> doc;
doc["rssid"] = rssid;
doc["uptime"] = uuid::log::format_timestamp_ms(uuid::get_uptime_ms(), 3);
doc["uptime_sec"] = uuid::get_uptime_sec();
doc["freemem"] = free_mem();