STC MCU control rc522 routine, including register read and write, anti-collision, sector read and write, etc.
zhouleibbt
2018-07-21
00
1
C file read and write routines
no vote
1. How to open a file? 2. How to close a file? 3. How to read files? 4. How to write a document? 5. How to locate the file? 6. How to judge the file size?