Questions tagged [usb-hostcontroller]

37 questions
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BLE : Host stack - HCI - Controller

I am new to BLE/Bluetooth programmming. As known,BLE/Bluetooth is an entire module.Recently I found that, the NimBLE provides the Host Stack or Controller part of Bluetooth.https://github.com/apache/mynewt-core . Here they mention that it supports…
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Problems with HID Host and STM32F4

I'm developing an HID Host application to comunicate with a own device and I'm using the NUCLEO-F446ZE board. At the start I tried to use the HID_Standalone application in the STM32CubeF4 firmware package and then, I tried to develop a new…
LucaG
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Send a simple picture through USB Host on Android

I have already tried the program using code snippets on https://developer.android.com/guide/topics/connectivity/usb/host.html I am able to discover the UsbDevice connected, but still have no clue how to establish a connection so that I can pass a…
dcanh121
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Android USB Host Serial communication via USB hub

I have an issue with getting an USBInterface from an USBDevice when the device is plugged in in an USB hub with more than one device. When I connect the USB device directly via OTG or via a hub which is connected via OTG everything works fine but as…
paulgavrikov
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Android UsbHost Problems with Samsung Galaxy Tab S 10.5 and Unity

When the application is already opened, and a USBDevice is attached, the application is sometimes able to communicate with the device, and sometimes it doesnt. The error's I receive differ every time. The constant is, it works as expected on a…
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android two USB device issue

I was developing a tablet application for controlling a circuit but now i stuck here somewhere.. there are a few options that i think about what to do after this stage. I need 2 usb ports , one for a usb serial converter (namely pl-2303) and other…
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How to start an app on reboot if USB_HOST_ATTACHED and ACTION_BOOT_COMPLETED

I'm writing an app that needs to start up automatically when a device is connected to a tablet in USB Host Mode. In addition to that I want my app to start on tablet reboot after boot_completed if the usb device is attached. Having need to implement…
Mr.Noob
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