41h : Programming is prohibited
42h : Erasing is prohibited
43h : Both programming and erasing are prohibited
发送上面的命令后,然后读 Block Status(0x7a),
返回值中:Programming Protect (i/o 0) 为1
Erasing Protect(i/o 1) 为1
也就是不能擦除还有写操作,那请问怎么才能把Programming Protect 和Erasing Protect变为0呢??
谢谢了!! |