3 ms·
The boot roms in ESP chips are not particularly small anyway, aside from bootup and flashing functionality, they also embed radio functions for WIFI, Bluetooth,
by dnedic 3y ago
The boot roms in ESP chips are not particularly small anyway, aside from bootup and flashing functionality, they also embed radio functions for WIFI, Bluetooth, Zigbee/Thread, printf implementations, MD5 functions and more.