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mass storage sample as CD-ROM instead of USB memory stick

Question asked by bauer.jack.001 on Jun 22, 2014
Latest reply on Jun 26, 2014 by bauer.jack.001

Hi all,

I want to change STM32 mass storage example to apear as a CD-ROM in windows.
I have implemented the suggestions in the following link

Now my PC recognizes the device as CR-ROM but with some problems.
I have used "Device monitoring studio" for debuggin and I have found three main
failure at command 0x46: SCSI get configuration
failure at command 0x4A: SCSI get event status
failure at command 0x51: SCSI get disk info

I want to know if these command are really required for CD-ROM implementation.
If so how can I write response to those commands?