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Turn off display after 5 min.

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Better shut off display after few minutes to preserve display life time.
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srg74 2020-01-05 14:47:31 -05:00 committed by GitHub
parent df1b25f381
commit 750261d205
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1 changed files with 7 additions and 0 deletions
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7
usermods/ssd1306_i2c_oled_u8g2/wled06_usermod.ino
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@ -39,6 +39,8 @@ uint8_t knownMode = 0;
uint8_t knownPalette = 0;
long lastUpdate = 0;
long startupTimestamp = millis();
bool displayTurnedOff = false;
// How often we are redrawing screen
#define USER_LOOP_REFRESH_RATE_MS 5000
@ -49,6 +51,11 @@ void userLoop() {
return;
}
lastUpdate = millis();
// Turn off display after 5 minutes from powering.
if( !displayTurnedOff && millis() - startupTimestamp > 5*60*1000) {
u8x8.setPowerSave(1);
displayTurnedOff = true;
}
// Check if values which are shown on display changed from the last tiem.
if ((apActive == true ? String(apSSID) : WiFi.SSID()) != knownSsid) {