snark13/Xteink-X4-crosspoint-reader
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Added timing measurement.

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This commit is contained in:
Jonas Diemer 2025-12-17 13:33:08 +01:00
parent 0218b6bde5
commit bfca248c14
1 changed files with 3 additions and 3 deletions
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6
src/screens/SleepScreen.cpp
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@ -32,8 +32,7 @@ struct BMPHeader {
// Load BMP file from SD card and rotate 90 degrees clockwise
// This rotation matches what we need for the e-ink display
uint8_t* loadBMP(const char* filename, int& width, int& height) {
// Using rotation type 1: 90 degrees clockwise
const int rotationType = 1;
const unsigned long startTime = millis();
Serial.printf("[%lu] [SleepScreen] Trying to load BMP: %s\n", millis(), filename);
if (!SD.exists(filename)) {
@ -168,7 +167,8 @@ uint8_t* loadBMP(const char* filename, int& width, int& height) {
free(rowBuffer);
bmpFile.close();
Serial.printf("[%lu] [SleepScreen] Successfully loaded BMP: %dx%d\n", millis(), width, height);
Serial.printf("[%lu] [SleepScreen] Successfully loaded BMP: %dx%d in %lu ms\n",
millis() - startTime, width, height, millis() - startTime);
return displayImage;
}