MarcelW/FlipDot_Telegram
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add ArduinoOTA handling, add correct local time and improve scrolling behavior

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This commit is contained in:
Marcel Walter 2026-01-06 16:23:36 +01:00
parent 2f81453782
commit 95986805c9
2 changed files with 33 additions and 9 deletions
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3
platformio.ini
View File

@ -17,3 +17,6 @@ lib_deps =
witnessmenow/UniversalTelegramBot @ ^1.3.0
adafruit/Adafruit GFX Library @ 1.12.3
build_flags=-DTELEGRAM_DEBUG
; OTA update path: hostname is flipdottelegram.fritz.box
upload_protocol = espota
upload_port = 172.30.30.50

39
src/main.cpp
View File

@ -36,7 +36,7 @@ void printOpen(String Args)
void printClose(String Args)
{
Text = "geschlossen";
Text = "leider zu";
}
void printText(String Args)
@ -108,9 +108,12 @@ void setup()
// attempt to connect to Wifi network:
Serial.print("Connecting to Wifi SSID ");
Serial.print(WIFI_SSID);
WiFi.setHostname("flipdottelegram");
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED)
{
Serial.print("!");
Serial.print(WiFi.status());
Serial.print(".");
delay(500);
}
@ -119,7 +122,7 @@ void setup()
Serial.print("Retrieving time: ");
configTime(0, 0, "pool.ntp.org"); // get UTC time via NTP
// configTzTime("CET-1CEST,M3.5.0,M10.5.0/3", "pool.ntp.org");
configTzTime("CET-1CEST,M3.5.0,M10.5.0/3", "pool.ntp.org");
time_t now = time(nullptr);
while (now < 24 * 3600)
{
@ -130,19 +133,34 @@ void setup()
Serial.println(now);
ArduinoOTA.setHostname("flipdottelegram");
ArduinoOTA.begin();
ArduinoOTA.onStart(onOTAStart);
tele.init();
printClose("");
}
void loop()
{
unsigned long now = millis();
static unsigned long lastDisplayRefresh = now;
static unsigned long lastTelegramRefresh = now;
ArduinoOTA.handle();
tele.cyclic(now);
yield();
if ((now - lastDisplayRefresh) > 3000)
if ((now - lastTelegramRefresh) > 5000)
{
lastTelegramRefresh = now;
tele.cyclic(now);
}
if ((now - lastDisplayRefresh) > 2000)
{
lastDisplayRefresh = now;
//fill canvas with black pixels
canvas.fillScreen(0);
@ -155,15 +173,19 @@ void loop()
//get the substring ffor this iteration
String SubText = Text.substring(offset, offset + MAX_CHAR_PER_LINE);
//increase the offset and reset it at the end of the scrol
offset++;
if (offset + MAX_CHAR_PER_LINE > TextLength)
if (SubText.length() < MAX_CHAR_PER_LINE)
{
// if the text is the last line start over
offset = 0;
}
else
{
//increase the offset and reset it at the end of the scrol
offset += 4;
}
//write substring to canvas
displayText(SubText.c_str(), true, 15, 4);
displayText(SubText.c_str(), true, 0, 4);
}
else
{
@ -173,7 +195,6 @@ void loop()
if(getLocalTime(&timeinfo))
{
strftime(buffer, 6, "%R", &timeinfo);
return;
}
displayText(buffer, true, 0, 4);