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optional wifi tweaks - #725

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proddy
2021-03-07 21:29:06 +01:00
parent 1a32a01600
commit 9227dc6bb6
3 changed files with 29 additions and 24 deletions
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25
src/WebStatusService.cpp
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@@ -31,36 +31,13 @@ void WebStatusService::WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
switch (event) {
case SYSTEM_EVENT_STA_DISCONNECTED:
EMSESP::logger().info(F("WiFi Disconnected. Reason code=%d"), info.disconnected.reason);
break;
case SYSTEM_EVENT_STA_GOT_IP:
#ifndef EMSESP_STANDALONE
EMSESP::logger().info(F("WiFi Connected with IP=%s, hostname=%s"), WiFi.localIP().toString().c_str(), WiFi.getHostname());
#endif
/*
// Lower WiFi tx power to free up current for bus-powered
// WIFI_POWER_19_5dBm = 78,// 19.5dBm <-- default
// WIFI_POWER_19dBm = 76,// 19dBm
// WIFI_POWER_18_5dBm = 74,// 18.5dBm
// WIFI_POWER_17dBm = 68,// 17dBm
// WIFI_POWER_15dBm = 60,// 15dBm
// WIFI_POWER_13dBm = 52,// 13dBm
// WIFI_POWER_11dBm = 44,// 11dBm
// WIFI_POWER_8_5dBm = 34,// 8.5dBm
// WIFI_POWER_7dBm = 28,// 7dBm
// WIFI_POWER_5dBm = 20,// 5dBm
// WIFI_POWER_2dBm = 8,// 2dBm
// WIFI_POWER_MINUS_1dBm = -4// -1dBm
wifi_power_t a1 = WiFi.getTxPower();
bool ok = WiFi.setTxPower(WIFI_POWER_19_5dBm);
wifi_power_t a2 = WiFi.getTxPower();
LOG_INFO("Adjusting Wifi Tx power from %d to %d (%s)", a1, a2, ok ? "ok" : "failed");
*/
EMSESP::system_.wifi_tweak();
EMSESP::system_.send_heartbeat();
break;

27
src/system.cpp
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@@ -177,6 +177,33 @@ void System::get_settings() {
});
}
// adjust WiFi settings
// this for problem solving mesh and connection issues, and also get EMS bus-powered more stable by lowering power
void System::wifi_tweak() {
#if defined(EMSESP_WIFI_TWEAK)
// Default Tx Power is 80 = 20dBm <-- default
// WIFI_POWER_19_5dBm = 78,// 19.5dBm
// WIFI_POWER_19dBm = 76,// 19dBm
// WIFI_POWER_18_5dBm = 74,// 18.5dBm
// WIFI_POWER_17dBm = 68,// 17dBm
// WIFI_POWER_15dBm = 60,// 15dBm
// WIFI_POWER_13dBm = 52,// 13dBm
// WIFI_POWER_11dBm = 44,// 11dBm
// WIFI_POWER_8_5dBm = 34,// 8.5dBm
// WIFI_POWER_7dBm = 28,// 7dBm
// WIFI_POWER_5dBm = 20,// 5dBm
// WIFI_POWER_2dBm = 8,// 2dBm
// WIFI_POWER_MINUS_1dBm = -4// -1dBm
wifi_power_t p1 = WiFi.getTxPower();
bool pok = WiFi.setTxPower(WIFI_POWER_19_5dBm);
wifi_power_t p2 = WiFi.getTxPower();
bool s1 = WiFi.getSleep();
WiFi.setSleep(false); // turn off sleep - WIFI_PS_NONE
bool s2 = WiFi.getSleep();
LOG_INFO(F("Adjusting Wifi - Tx power %d->%d, Sleep %d->%d"), p1, p2, s1, s2);
#endif
}
// first call. Sets memory and starts up the UART Serial bridge
void System::start(uint32_t heap_start) {
#if defined(EMSESP_DEBUG)

1
src/system.h
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@@ -65,6 +65,7 @@ class System {
bool upload_status();
void show_mem(const char * note);
void get_settings();
void wifi_tweak();
void led_init(bool refresh);
void syslog_init(bool refresh);