Instead of "converting the pointer into plastic", "converting the plastic into a pointer"

Memorybase is an unsigned int integer

Flash_addr is an unsigned short integer pointer.

T_Buffer is an unsigned character array.

T_Buffer[ 1] is an integer of unsigned character type.

((USHORT)T_Buffer[ 1]) is to convert unsigned char integers into USHORT integers.

(memory base+((USHORT)T _ Buffer[ 1])； Integer+integer, or integer?

(unsigned short *) (memorybase+((ushort) t _ buffer [1]); Is to convert an integer into a pointer and assign it to flash_addr.