| 272 | } |
| 273 | |
| 274 | String formatTimeDecimal(uint32_t totalMillis) { |
| 275 | uint16_t minutes = totalMillis / 60000; |
| 276 | float seconds = (totalMillis % 60000) / 1000.0; |
| 277 | |
| 278 | char buffer[16]; |
| 279 | snprintf(buffer, sizeof(buffer), "%02d:%06.3f", minutes, seconds); |
| 280 | return String(buffer); |
| 281 | } |
| 282 | |
| 283 | void printMemoryUsage(const char *msg) { |
| 284 | Serial.printf( |