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Bring back snprintf for ledstate

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This commit is contained in:
Djuri Baars 2024-09-12 02:22:29 +02:00
parent 18bac7dcc7
commit 630943ec54
1 changed files with 2 additions and 0 deletions
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2
src/lib/led_handler.cpp
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@ -576,6 +576,7 @@ void saveLedState()
{ {
int pixelColor = pixels.getPixelColor(i); int pixelColor = pixels.getPixelColor(i);
char key[12]; char key[12];
snprintf(key, 12, "%s%d", "ledColor_", i);
preferences.putUInt(key, pixelColor); preferences.putUInt(key, pixelColor);
} }
@ -587,6 +588,7 @@ void restoreLedState()
for (int i = 0; i < pixels.numPixels(); i++) for (int i = 0; i < pixels.numPixels(); i++)
{ {
char key[12]; char key[12];
snprintf(key, 12, "%s%d", "ledColor_", i);
uint pixelColor = preferences.getUInt(key, pixels.Color(0, 0, 0)); uint pixelColor = preferences.getUInt(key, pixels.Color(0, 0, 0));
pixels.setPixelColor(i, pixelColor); pixels.setPixelColor(i, pixelColor);
} }