Score of 0

0 answers

39 views

How to get a unique serial identifier for a PIC32 to USB device?

I have several PIC32's connected to a computer via a custom PCB to USB. I have custom firmware flashed to these using the PICKIT 5 debugger/programmer. I want to be able to identify these devices ...

Score of 0

2 answers

98 views

A way to connect USB to Ubuntu VM directly

Usually, once we connect a USB device, it gets recognized by Host Machine (Windows 11) and then we chose the USB device in the VirtualBox Devices->USB Menu then it gets recognized by the VM. I want ...

Score of 0

0 answers

107 views

Understanding Android open accessory

I have created an electron app to provide the sync service that my business logic will be hosted from, and it would control an expo app (barebone) to accept info from the host. The problem is I keep ...

Score of 0

1 answer

35 views

Endpoints/Pipes of Standard USB Classes

How can I find out which USB Device Classes use which Endpoints/Message Types?(document & page side/ code file) And do device classes introduce any overhead to the data packets I am sending?(not ...

Score of 0

1 answer

165 views

Creating an android sync tool

I was tasked with creating a system that would basically update a device with information. In that system it needs to connect to an android device with code. How can i do so without adb or developer ...

Score of 0

1 answer

134 views

Pymodbus library communication delay

I have the following example code. This code updates the frequency setting of the motor currently in use and gives it a forward movement command. I also add a specific waiting time in seconds while ...

Score of 0

1 answer

52 views

Avrdude flash fails on MacOS Monterey

I'm stuck. I purchased an old refurbished MacOS laptop and cannot get avrdude to flash my development firmware. I'd appreciate some help getting avrdude to work on this machine. I installed the FTDI ...

Score of 1

0 answers

73 views

Android (Studio) + Dragino LA66 USB

I am working on an Android app to control a drone. I am using the Dragino LA66 USB LoRa device for comm. Unfortunately, I am having difficulty with getting a signal transmitted to my Arduino board. ...

Score of 2

1 answer

123 views

What is the right format of packets in ADB pull?

I am working on an embedded RTOS system, and I want to support ADB file pulling based on open-source USB stack. I read the document about ADB protocol (https://github.com/cstyan/adbDocumentation), and ...

Score of 1

1 answer

97 views

Failure to enumerate USB device with DWC2 USB host

I am working on an embedded RTOS system for a 32-bit MIPS SOC, which supports DWC2 OTG. (It can run Linux well.) I ported an open-source USB stack to this system by following the porting guidance. ...