Regarding data transfer for USB mass storage devices
-
Hai.. I am developing an application in VC++ to write data to a pen drive without the help of driver. Still now i could find the attached device and Iam able to get the device information.Now i had the handle to the device. Can any help me how to proceed further. I kept this question in many forums, but i could not get answer. Reply is like we cant do without driver. But the driver is going to do every thing with the device handle only. I want to send data packets( copy folders) to the pendrive. Could any one suggest me. Thanks in advance.
Regards vijay
-
Hai.. I am developing an application in VC++ to write data to a pen drive without the help of driver. Still now i could find the attached device and Iam able to get the device information.Now i had the handle to the device. Can any help me how to proceed further. I kept this question in many forums, but i could not get answer. Reply is like we cant do without driver. But the driver is going to do every thing with the device handle only. I want to send data packets( copy folders) to the pendrive. Could any one suggest me. Thanks in advance.
Regards vijay
Vjys wrote:
But the driver is going to do every thing with the device handle only.
Asking the question repeatedly won't change the answer. You need a driver! The line I quoted is where you seem to be missing some understanding. The driver, because it is a driver, has access to a whole lot more than just a handle to the device. It uses all that other stuff that the OS exposes to the driver (and only to a driver) to touch the hardware. User mode programs cannot directly access hardware. Period.
-
Hai.. I am developing an application in VC++ to write data to a pen drive without the help of driver. Still now i could find the attached device and Iam able to get the device information.Now i had the handle to the device. Can any help me how to proceed further. I kept this question in many forums, but i could not get answer. Reply is like we cant do without driver. But the driver is going to do every thing with the device handle only. I want to send data packets( copy folders) to the pendrive. Could any one suggest me. Thanks in advance.
Regards vijay
I kept this question in many forums, but i could not get answer. No, you didn't get the answer you wanted to hear. In fact, some of the replies explained why your answer was wrong. Repeatedly asking the question won't change anything.
--Mike-- Visual C++ MVP :cool: LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ Ford, what's this fish doing in my ear?