88 questions
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TUSB MSC example hanging on 'waiting for download' on the ESP32s3
I'm attempting to run the Tiny USB MSC example (Provided in the ESP-IDF github repository), and it doesn't appear to work.
Initially, the example flashes, but only outputs the below and hangs on '...
Advice
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36
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How can I configure the Zephyr USB Mass Storage sample to use XTSD 512MB SPI flash
I need to configure the Zephyr USB Mass Storage sample to use an XTSD 512MB SPI flash. So far I have not been able to discover how to do this.
Has anyone done this and could offer advice?
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votes
1
answer
48
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How to resolve build failure of Zephyr USB Mass Storage Sample
I have an nrd52840DK and I am trying to build and run the Zephyr USB Mass Storage sample and ultimately add USB Mass Storage to my application. The issue I am facing is that the build fails with the ...
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27
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code build errors with mcuboot and mass storage: nRF52840
I am trying to implement DFU(with USB&BLE) and USB Mass Storage with FAT FS filesystems on external QSPI flash. I am getting the following build errors- with SDK version 2.9.0
without mcuboot ...
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46
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How to store data on mass storage with the shortest possible header?
I would like to save one text file on a limited memory mass storage (~22kB). The problem is that the file system header size is too big for this application. The standard FAT32 header takes ~20kB of ...
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73
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How to set configfs when buildroot system computer starts
I'm using embedded linux, buildroot. I want my Linux device to be recognized by the host directly as a mass storage device when I boot it up.
My current progress: I have compiled the mass storage ...
0
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435
views
It is possible to change USB device class from mass storage to serial?
I have a USB device, that works as a mass storage device.
The access is blocked on Chrome browser through WebUSB because it's a mass storage device.
The device also supports raw access as a block ...
0
votes
1
answer
341
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Accessing an image from storage of a plugged in Android phone, on Windows with Python
Using Python in Win10, I want to read a picture that is on the SD card of an Android phone. The phone is connected to the Windows computer via USB.
If the image is on the local hard drive, I can use
...
-1
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1
answer
160
views
How to show Linux mass storage gadget connection speed?
I have a serial console shell connected to the Device and loaded the mass storage gadget driver and have a USB connection from the Linux Device to a PC host and I want to print the connection speed ...
1
vote
1
answer
2k
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access mass storage device on web browser with WEBUSB API
how to display all mass storage device (e.g.-pen drive, etc..) data in a web browser.
I have successfully accessed comport device in the browser using serial API, but how to access the mass storage ...
1
vote
2
answers
2k
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How to remove LOST.DIR folder from USB Mass Storage in Android programmatically
I copy files from Android internal storage to USB drive, folder LOST.DIR always is created by system.
How can I remove this folder programmatically
I use library libaums to handle communicate with USB
...
2
votes
2
answers
519
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How to distinguish USB hard drives and SSDs from USB keys / pen drives on macOS
How is it possible for code to distinguish between external USB hard drives and solid-state drives on the one hand versus USB sticks on the other hand?
I'm not familiar with macOS APIs (or system ...
1
vote
0
answers
1k
views
Emulator for FAT32 mass storage with device file
I have a smart card-like miniSD card (it's a javacard as far as I know) and I'm trying to write an emulator for it that runs on Windows and Linux. The emulator will be used in software integration ...
2
votes
0
answers
1k
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How to make mass storage device read only to Windows from firmware
I'm working with a firmware for a hardware that has an USB interface. When the device is connected to USB port, it enumerates as 2 classes: CDC & MSC.
For the MSC part, the device is user ...
2
votes
0
answers
504
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Android Device act as Client FAT32 mass storage to Windows Host
Is it possible to make an android application that would allow for a computer running windows to be connected to the Android via USB and for the Windows machine to believe that the android is a FAT32 ...