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rssi shows real rssi and wifistrength shows % in heartbeat

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This commit is contained in:
proddy
2021-05-16 12:43:07 +02:00
parent 01fd90f3ed
commit 5b66528c0b
2 changed files with 16 additions and 26 deletions
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40
src/system.cpp
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@@ -439,14 +439,6 @@ void System::show_mem(const char * note) {
// create the json for heartbeat
bool System::heartbeat_json(JsonObject & doc) {
int8_t rssi;
if (!ethernet_connected_) {
rssi = wifi_quality();
if (rssi == -1) {
return false;
}
}
uint8_t ems_status = EMSESP::bus_status();
if (ems_status == EMSESP::BUS_STATUS_TX_ERRORS) {
doc["status"] = FJSON("txerror");
@@ -456,12 +448,9 @@ bool System::heartbeat_json(JsonObject & doc) {
doc["status"] = FJSON("disconnected");
}
if (!ethernet_connected_) {
doc["rssi"] = rssi;
}
doc["uptime"] = uuid::log::format_timestamp_ms(uuid::get_uptime_ms(), 3);
doc["uptime_sec"] = uuid::get_uptime_sec();
doc["uptime"] = uuid::log::format_timestamp_ms(uuid::get_uptime_ms(), 3);
doc["uptime_sec"] = uuid::get_uptime_sec();
doc["rxreceived"] = EMSESP::rxservice_.telegram_count();
doc["rxfails"] = EMSESP::rxservice_.telegram_error_count();
doc["txread"] = EMSESP::txservice_.telegram_read_count();
@@ -473,6 +462,7 @@ bool System::heartbeat_json(JsonObject & doc) {
if (EMSESP::dallas_enabled()) {
doc["dallasfails"] = EMSESP::sensor_fails();
}
#ifndef EMSESP_STANDALONE
doc["freemem"] = ESP.getFreeHeap() / 1000L; // kilobytes
#endif
@@ -481,7 +471,15 @@ bool System::heartbeat_json(JsonObject & doc) {
doc["adc"] = analog_;
}
return (doc.size() > 0);
#ifndef EMSESP_STANDALONE
if (!ethernet_connected_) {
int8_t rssi = WiFi.RSSI();
doc["rssi"] = rssi;
doc["wifistrength"] = wifi_quality(rssi);
}
#endif
return true;
}
// send periodic MQTT message with system information
@@ -649,19 +647,12 @@ void System::led_monitor() {
}
}
// Return the quality (Received Signal Strength Indicator) of the WiFi network as a %. Or -1 if disconnected.
// Return the quality (Received Signal Strength Indicator) of the WiFi network as a %
// High quality: 90% ~= -55dBm
// Medium quality: 50% ~= -75dBm
// Low quality: 30% ~= -85dBm
// Unusable quality: 8% ~= -96dBm
int8_t System::wifi_quality() {
#ifdef EMSESP_STANDALONE
return 100;
#else
if (WiFi.status() != WL_CONNECTED) {
return -1;
}
int32_t dBm = WiFi.RSSI();
int8_t System::wifi_quality(int8_t dBm) {
if (dBm <= -100) {
return 0;
}
@@ -670,7 +661,6 @@ int8_t System::wifi_quality() {
return 100;
}
return 2 * (dBm + 100);
#endif
}
// print users to console
@@ -714,7 +704,7 @@ void System::show_system(uuid::console::Shell & shell) {
shell.printfln(F("WiFi: Connected"));
shell.printfln(F("SSID: %s"), WiFi.SSID().c_str());
shell.printfln(F("BSSID: %s"), WiFi.BSSIDstr().c_str());
shell.printfln(F("RSSI: %d dBm (%d %%)"), WiFi.RSSI(), wifi_quality());
shell.printfln(F("RSSI: %d dBm (%d %%)"), WiFi.RSSI(), wifi_quality(WiFi.RSSI()));
shell.printfln(F("MAC address: %s"), WiFi.macAddress().c_str());
shell.printfln(F("Hostname: %s"), WiFi.getHostname());
shell.printfln(F("IPv4 address: %s/%s"), uuid::printable_to_string(WiFi.localIP()).c_str(), uuid::printable_to_string(WiFi.subnetMask()).c_str());