v1.2.2: LCD/LED prompts, NVS keys, esptool fixes
Added
- Prompts for optional hardware (16x2 I2C LCD display, status LED) during scanner setup. Answers are written to NVS (
lcd_on,led_on) so the firmware enables only attached hardware on boot.
Fixed
- Deprecated
esptool.pyreplaced withesptool,write_flashwithwrite-flash,flash_idwithflash-idto suppress deprecation warnings.