Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,761 questions
How to use DeviceIOCommand (IOCTL_STORAGE_PROTOCOL_COMMAND) integrate with ufs device
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 36%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
yh_yong
0
Reputation points
Hi,
Currently i'm working on sending query request upiu to ufs device by using DeviceIOControl(IOCTL_STORAGE_PROTOCOL_COMMAND) but i'm getting ERROR_INVALID_FUNCTION on getLastError(). Can you please provide sample code or documentation on DeviceIOControl integrate with UFS Device.
Thanks for support.
Windows API - Win32
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,920 questions
{count} votes
-
Jeanine Zhang-MSFT 11,341 Reputation points Microsoft External Staff2024-07-26T06:29:20.73+00:00 IOCTL_STORAGE_PROTOCOL_COMMANDshould only be used for vendor-specific commands. I suggest you could refer to the Doc:Using IOCTL_STORAGE_PROTOCOL_COMMAND to send commands -
yh_yong 0 Reputation points
2024-07-29T03:35:58.3166667+00:00 @Jeanine Zhang-MSFT Hi Jeanine, do you mean using IOCTL_STORAGE_PROTOCOL_COMMAND is inpropriate for Query Request UPIU ? Can you please some some sample code on how to use DeviceIOControl Communicate with UFS Device.
-
Jeanine Zhang-MSFT 11,341 Reputation points Microsoft External Staff
2024-07-29T06:38:15.82+00:00 Due to the lack of relevant documentation. If you want to resolve this issue as soon as possible, you can open an incident via
Contact ustab at link below: https://developer.microsoft.com/en-us/windows/support/Please choose the
Technical Support - Coding/Debuggingfor Windows SDK for this issue. In-addition, if the support engineer determines that the issue is the result of a bug the service request will be a no-charge case and you won't be charged. -
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 81%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
Sign in to comment
Sign in to answer