Detection method used in adaptor capable of inserting various kinds of memory cards

A detection method used in an adaptor capable of inserting various kinds of memory cards, comprising mainly the steps of:

• (a) providing an adaptor capable of inserting various kinds of memory cards, said adaptor being connected to a master device and having a control device;
• (b) said control device issuing an identification command to detect a memory card responsive to said identification command, performing Step (d) if a response is received, performing Step (c) if there is no response;
• (c) if there is no response from Step (b), said control device issuing a reset command to detect a reset-type memory card, performing Step (e) if a response that reset action has been finished is received, performing Step (g) if there is no response;
• (d) if there is a response from Step (b), said control device entering a read/write mode corresponding to the memory card responsive to said identification command, then performing Step (f);
• (e) if there is a response from Step (c), said control device entering a read/write mode corresponding to the reset-type memory card, then performing Step (f);
• (f) awaiting a read/write command of said master device;
• and
• (g) if there is no response from Step (c), continually awaiting a response signal.