Electrical Engineering Stack Exchange
Electrical Engineering Stack Exchange

Questions tagged [host]

18 questions
6
votes
1 answer

USB CDC-ACM Class Driver on STM32F4

Simply my project is to connect a Huawi USB modem to my STM32F407 Discovery board, and start using AT commands to send text SMS. so here is what I've and what I want :) I've OTG USB capability on my board. I've the USB Host Controller Driver and…
Embedeer
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6
votes
2 answers

Dual Role USB device on AVR

Is it possible to run both USB Host and USB Device controllers on top of an AVR (ATMega64)? Specifically, what I'm looking for is to receive data from a usb keyboard, and simultaneously sending keystrokes to a PC. From what I've seen, both VUSB &…
mentalist
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5
votes
1 answer

Bugs in Maxim chip MAX3421E (used as USB Host)

The MAX3421E is an USB client/host chip from Maxim which can be controled by SPI. Can anybody confirm that there are bugs in the chip or at least confirm that the chip does not always do what the documentation says? I found several bugs / oddities /…
Elmue
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3
votes
2 answers

Monitoring software for embedded application

I'm looking for a Windows application to collect data to a host PC from an embedded application (PIC microcontroller). The communication between host and embedded application is via Ethernet. It would have to be the application that sends data…
Loïc GRENON
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3
votes
2 answers

Microchip PIC24F & Android device: Which can be host device?

I work on a project where I want to connect PIC24F (Accessory Development Kit for Android www.microchip.com/android) and Samsung Galaxy S2 that I updated from android 2.3.3 to android version 2.3.4. I loaded firmware to the PIC24F and Demo app to…
user7032
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2
votes
1 answer

Need a cheap embedded linux board that has WiFi access point and USB2.0

I need a small embedded Linux board that has the following: On board WiFi access point USB 2.0 high-speed HOST. Under $100, preferably under $70 or around $50 Basically I need to send real-time video or multimedia data/files received at the USB…
rough_neck
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2
votes
5 answers

USB Host device

I am looking at creating a USB host devices to talk to a standalone printer. Basically my devices would feed out commands to the USB chip and the pritner would print it without interaction of a PC. What chips would you recommend for the USB/MCU? I…
jme
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1 answer

Send SD data connected to Arduino to a Webhost using FTP

Sorry, I'm not very expert in drawing schematics, so this is the best I can do! I want to connect my arduino to GSM/GPS Shield offered by Cookinghacks.com http://www.cooking-hacks.com/3g-gprs-shield-for-arduino-3g-gps-audio-video-kit Now, the device…
Adel Bibi
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1
vote
1 answer

Emulate a USB downstream port

Well, I have a USB device (kindle) with the lock/unlock button broken. The Only way to unlock the device is to connect it to a computer (not to a charger) via USB. Is there any way to modify one usb cable to emulate the computer connection to…
user28575
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vote
1 answer

Is it possible to implement a host on stm32 (without hardware support) with only the program code to write data to the USB flash drive?

Is it possible to implement a host on stm32 (without hardware support) with only the program code to write data to the USB flash drive? I did not find any information on the Internet on this issue. There is an implementation device, but not a host.…
никита богатов
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vote
2 answers

Does STM32 USB OTG support all USB 2.0 flash memories?

I'm using STM32F105 USB OTG standard libraries to drive USB flash in mass storage mode. It works fine with some USB memories models but not with all models. In the ST documents is written "Complies with the On-The-Go Supplement to the USB 2.0…
electro
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1
vote
1 answer

USB Host vs. Device Detection

Here is a problem to which the obvious answer is "use a switch," but that is not permitted in the design. ;) I am writing software for a USB audio application that is supposed to be able to play audio from iP{od,ad,hone}s, Android devices, and also…
Skateboarder
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0
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1 answer

How to wire a PIC32MX795 so it can be used as a Host (OTG) or device

I know that the pic32 can not do both at the same time. In device mode the pic32 should be powered by micro B usb connector and act as a HID/Serial. In host mode it should give power to a USB type A connector and support things like a keyboard or a…
Rick Glimmer
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0
votes
1 answer

What does the word host in a host microcontroller mean?

The MAX32664 family can communicate with several of Maxim’s optical sensor solutions (see table for details) delivering raw or calculated data, as required by the user application. This is achieved while also minimizing overall system power…
Abi rami
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0
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2 answers

can i be host usb without OTG and USB-A on stm32

Okay, hello everyone ! I'm a little bit confused with USB possibility and stm32 MCU ! I have a stm32l433rb and it has just an usb full speed (device) capabilities. In the other hand, on my hardware, I wanted to add a USB typeA connector. So I'm not…
user1568445
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