Embedded controller firmware for the Dell Latitude E7480 on Compal mainboard LA-E132P, a 1.00 MB binary separate from the main BIOS image. The EC handles power-button response, charging, battery communication, keyboard and fan control, so a corrupted EC can leave the laptop dead or unable to charge. It is flashed to the dedicated EC flash chip with a programmer. Compal uses LA-xxxxP numbers for its boards; verify the PCB shows LA-E132P, match the chip size to 1 MB and back up the existing EC contents first.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bioshub. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →