How to write a binary file to the physical address 0x00 of a removable storage device, such as a U disk or SD card in a

fatlancer

Requirement: The storage device does not have any file system, and writes from 0x00 of the physical address until the entire binary file is written.

zzzcy321

If it is to read and write the physical sector of the U disk, you can use the creatfile and writefile functions to achieve

But the requirement is under the file system