USBMem on Chip-Driver issue

"In my first post I already described the scenario then followed by the problem."
Not at all.

In your first post, you did write that if you double-clicked F: you got a message that it wasn't formatted. The answer to that problem is to format it, which you mentioned nothing about having tried.

Much, much, much later, you now claim that it can't perform the format. But you give no information what fails, or what you have attempted to do to figure out why?

If your device claims you have a 8GB memory card and you ask Windows to create a 8GB file system, but the memory card is only 4GB you will get into troubles. But there are many other reasons why you can get into troubles.

But as I did mention earlier: You don't write any posts where you do describe your problems. You don't write any posts where you describe what you have attempted to do, to solve your problems or to eliminate error causes.

As long as you do not post any information about what you do, what you see etc, we can't help you. We don't think it is funny to try to guess what you mean, or what error messages you may have seen.

We are not payed teachers who can spend an 8 hour day waiting for you to tell us your problem and get salary for the time. You have to invest the time to write darn good descriptions of your problems, and then people may decide to spend some time helping you. Without info from you, people will not spend time guessing or dragging information out of you.

"In my first post I already described the scenario then followed by the problem."
Not at all.

In your first post, you did write that if you double-clicked F: you got a message that it wasn't formatted. The answer to that problem is to format it, which you mentioned nothing about having tried.

Much, much, much later, you now claim that it can't perform the format. But you give no information what fails, or what you have attempted to do to figure out why?

If your device claims you have a 8GB memory card and you ask Windows to create a 8GB file system, but the memory card is only 4GB you will get into troubles. But there are many other reasons why you can get into troubles.

But as I did mention earlier: You don't write any posts where you do describe your problems. You don't write any posts where you describe what you have attempted to do, to solve your problems or to eliminate error causes.

As long as you do not post any information about what you do, what you see etc, we can't help you. We don't think it is funny to try to guess what you mean, or what error messages you may have seen.

We are not payed teachers who can spend an 8 hour day waiting for you to tell us your problem and get salary for the time. You have to invest the time to write darn good descriptions of your problems, and then people may decide to spend some time helping you. Without info from you, people will not spend time guessing or dragging information out of you.

Hey I think you didn't get my point about the issue I've posted. Did you understand the whole scenario what I'm posting?Are you familiar with the code sample from NXP that run on KEIL IDE? Did you get my point there in the first post why is it the Removable disk drive appear and need to be formatted? Have you try the samplesoftware codes from NXP for KIEL?
Thanks.